section A by hedumpsitacross

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									    PCS Series                                     Sockets for PLCC Packages




C


                                                      PCS-068A-1




    FEATURES:                                                                       PERFORMANCE SPECIFICATIONS:
    The Augat PCS Series Chip Carrier sockets accepts Jedec Type "A" plastic
      leaded chip carriers on .050" (1.27) centers. These dependable sockets        MECHANICAL
      combine positive retention of the package with high normal force to           Vibration ........................ Passed MIL-STD-1344, Method 2005.1,
      insure outstanding electrical and mechanical performance. The solder                                                  Condition II, 10 G's
      tail design allows through-hole board patterns on .100" (2.54) grid.          Shock .............................. Passed MIL-STD-1344, Method 2004.1,
                                                                                                                            Condition A, 50 G's
    • High Normal force, 200 grams (7.1 oz.) min.                                   Durability ...................... 50 Cycles minimum
    • Internal standoff insures proper positioning of chip carrier in socket        Normal Force ................ 200 Grams (7.1 oz.) minimum when mated to
                                                                                                                            nominal size PLCC device
    • Visual aids external to socket assure easy registration to printed
      wiring board                                                                  Mating Force .................. 310 Grams (11.0 oz.) per line maximum when
                                                                                                                            mated to maximum size PLCC device
    • Easy access for probing installed chip carrier                                Unmating Force ............ 31 Grams (1.1 oz) per line minimum when
    • Standoffs and four drain holes aid in cleaning                                                                        mated to minimum size PLCC device
                                                                                    Solderability .................. Passed MIL-STD-202, Method 208
    • PLCC Extraction Tool TX8136-20/84 PCS, see page J3
                                                                                    Contact Retention
    • Accepts JEDEC PLCC's MO-047 AA-AH (20-84), MO-052                               in Plastic .................... 2.0 Lbs. per line minimum
      AE (32 RECT)
    •        Recognized under the Component Program of Underwriters                 ELECTRICAL
        ®

        Laboratories, Inc. file no. E111362                                         Contact Resistance ........ 30 Milliohms max.
                                                                                    Contact Rating .............. 1 Amp
                                                                                    Capacitance .................... 1 pF max. @ 1 kHz, MIL-STD-202, Method 305
    MATERIAL SPECIFICATIONS:                                                          (contact to contact)
    Insulator ........................ PPS, UL rated 94V-0                          Insulation Resistance .... 1 x 104 Megohms per MIL-STD-1344,
    Contact .......................... Phosphor bronze                                                                  Method 3003.1
    Plating ............................ Tin/lead                                   Dielectric Withstanding
                                                                                      Voltage ...................... 600 VAC per MIL-STD-1344, Method 3001.1
                                                                                    ENVIRONMENTAL
                                                                                    Humidity ........................ Passed MIL-STD-1344, Method 1002.2, Type II
                                                                                    Operation Temperature .. -55°C to +105°C




                                                                                                                                                Thomas & Betts
                                                                                                                                            1555 Lynnfield Road
                                                                                                                                            Memphis, TN 38119
    Quality & Innovation From The                    Product Group
                                                                               C2                                            (901) 682-8221 FAX (901) 537-8805
                                                                                                                                                 Sockets for PLCC Packages                                                         PCS Series
                                                                                                                                    4        2 32 30                                                                            Ø.035
                                                                       4       2 28 26                                                                                                                                          (0,89)
                 3    1 19                                                                                                      6                        31
                                                                   6                     27                           5                                        29
             5                   20                       5                                    25                                            3     1
        4                             18                                       3   1                                  7                  8          28         27
                       2                                  7                8        24         23
        6            7 17             16                                                                              9                  10        26          25
                      12                                  9                10   22             21
        8                              14                                   15 17                                     11                 12   24               23
            10                   15                       11                                   19                                         17 19
                                                               13                        20                           13                                       21
                 9 11 13                                                                                                        15                       22
                                                                   12 14 16 18                                                                                                                       "D"     "C"
                                                                                                                                 14 16 18 20                                                         Sq.     Sq.
            20 Position
                                                                   28 Position
                                                                                                                                 32 Position

                                                                                                                  7        5     3       1        51 49 47                                                                                                   .100
                         6       4    2 44 42 40                                                                                                                                                                                                            (2,54)

             7
                      8
                               5      3     1 43
                                                    41
                                                          39
                                                                                                     8
                                                                                                    10
                                                                                                              9

                                                                                                                      11
                                                                                                                        6        4        2 52 50
                                                                                                                                                45
                                                                                                                                                              48
                                                                                                                                                                    46
                                                                                                                                                                    44                                    Ø.062
                                                                                                                                                                                                                                                             Typ.
                                                                                                                                                                                                                                                                                    C
             9               10                38         37                                                                                                                                              (1,57)
                                                                                                    12                13                                 43         42
            11               12                36         35                                                                                                                                            Solder Pad
                                                                                                    14                15                                 41         40
            13               14                34         33                                                                                                                                                                               Pin 1 Identifiers
                                                                                                    16                17                                 39         38
            15               16         32                31
                              21 23 25 27                                                           18                19            37                              36
            17                                            29                                                           24 26 28 30 32
                     19                             30                                              20                                                              34
                                                                                                             22                                               35
                         18 20 22 24 26 28
                                                                                                              21 23 25 27 29 31 33
                                 44 Position                                                                                52 Position

                                                                                                         11       9         7        5        3    1 83 81 79 77 75
        9    7       5       3       1 67 65 63 61                                                      13                                                                    76
                                                                                               12                                                                                    74
       11                                            62                                                        10           8        6        4    2 84 82 80 78
 10                                                           60                               14             15                                               73                    72
              8      6       4       2 68 66 64
 12         13                                59              58                               16             17                                                         71          70
 14         15                                  57            56                               18             19                                                         69          68
 16         17                                  55            54                               20             21                                                         67          66
 18         19                                  53            52                               22             23                                                         65          64
 20         21                                  51            50                               24             25                                                         63          62
 22         23                                  49            48                               26             27                                                         61          60                                             "A"
                                                                                                                                                                                                                                Max. Square                  .065
 24         25                  47                            46                               28             29                                                         59          58
             30 32 34 36 38 40 42                                                                                                                                                                                                 "B"                       (1,65)
 26                                                           44                               30             31                        57                                           56                                     Contact Spacing
      28                                             45                                                        36 38 40 42 44 46 48 50 52
                                                                                               32                                                                                    54
        27 29 31 33 35 37 39 41 43                                                                   34                                                                       55
                                                                                                         33 35 37 39 41 43 45 47 49 51 53                                                                   .130
                      68 Position                                                                                                                                                                          (3,30)                                                      .360*
                                                Recommended Hole Layout                                                              84 Position                                                                                                                       (9,14)
                                               Viewed from the Top of Socket
                                          Tolerance ±.002 Unless Otherwise Noted

                                                                                                                                                                                                                                                                  .020
                                                                                                                                                                                                                                      .100                       (0,51)
                                                                                                                                                                                                                                     (2,54)
STANDARD CONFIGURATIONS
                                                                                                                                                                                                                                   "C"
                                                                                                                                                                                                                                  Square
       Part                      Number of
      Number                      Contacts                A                        B*               C                          D                          E                                                                                                                 .020
                                                                                                                                                                                                                                   "D"                                     (0,51)
                                                       .590                      .360            .200                    .400                       .395/.385                                                                     Square
                                                                                                                                                                                                                                                                            .010
  PCS-020A-1                           20
                                                     (14,98)                    (9,14)          (5,08)                 (10,16)                     (10,03/9,78)                                                                                                            (0,25)
                                                                                                                                                                                                                                * 32 Position only .330
                                                       .690                      .460            .300                    .500                       .495/.485                                                                                      (8,38)
  PCS-028A-1                           28
                                                     (17,52)                   (11,68)          (7,62)                 (12,70)                    (12,57/12,32)
                                                       .890                      .660            .500                    .700                       .695/.685
  PCS-044A-1                           44                                                                                                                                                                                            “E”
                                                     (22,60)                   (16,76)         (12,70)                 (17,78)                    (17,65/17,40)                                      .075 - .055                                                .130 - .090
                                                                                 .760            .600                    .800                       .795/.785                                       (1,91 - 1,40)                                              (3,30 - 2,29)
  PCS-052A-1                           52              .990
                                                     (25,15)                   (19,30)         (15,24)                 (20,32)                    (20,19/19,94)                                      32 Position                                                32 Position
                                                                                                                                                                                                     .075 - .061                                                .090 - .076
                                                      1.190                      .960            .800                   1.000                       .995/.985                                       (1,91 - 1,55)                                              (2.29 - 1.93)
  PCS-068A-1                           68
                                                     (30,22)                   (24,46)         (20,32)                 (25,40)                    (25,27/25,02)
                                                      1.390                     1.160           1.000                   1.200                      1.195/1.185
  PCS-084A-1                           84
                                                     (35,31)                   (29,54)         (25,40)                 (30,48)                    (30,35/30,10)
* Dimension B ± .010 (0,25)


32 POSITION RECTANGULAR
                                                                   A                                 B*                                              C                               D                        E
       Part                      Number of
      Number                      Contacts           Long                  Short              Long       Short                            Long           Short                Long        Short      Long           Short
                                                     Side                   Side              Side        Side                            Side            Side                Side         Side      Side            Side
                                                       .790    .690                         .564    .464                                   .400   .300                      .600    .500            .595/.585     .495/.485
  PCS-032A-1                           32            (20,07) (17,53)                      (14,33) (11,79)                                (10,16) (7,62)                   (15,24) (12,70)         (15,11/14,86) (12,57/12,32)

* Dimension B ± .010 (0,25)



Need more technical information?                                                                                                                                                                                                                       Thomas & Betts
Consult your Thomas & Betts                                                                                                                                                                                                                        1555 Lynnfield Road
                                                                                                                                                                                                                                                   Memphis, TN 38119
sales office listed on the back cover
                                                                                                                                                                         C3                                                         (901) 682-8221 FAX (901) 537-8805

								
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