DKFS - Chokes

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					Chokes
                                                                                                                                                              DKFS
                                                                                                                    www.schurter.com/pg8

    Magnetically Compensated SMD Choke, compact
 




Description                                                                                   Applications
-	Current	compensated	choke                                                                   -	Attenuation	of	common	mode	interferences
-	SMD-terminals                                                                               -	Designed	for	230/400	VAC	applications
-	Inductor	vertically	positioned	in	housing                                                   -	Chopper	amplifiers
Standards                                                                                     -	DC	drives	and	stepper	motor	controls
-	EN	60938                                                                                    -	Switching	power	supplies
                                                                                              References
                                                                                              General	Product	Information
                                                                                              Weblinks
                                                                                              Approvals,	RoHS,	CHINA-RoHS,	e-Store,	SCHURTER-Stock-Check,	
                                                                                              Distributor-Stock-Check

Technical Data
Rated	Voltage                       up	to	250	VAC                                             Test	Voltage                          1.5	kV,	50	Hz,	1	min,	winding	to	winding
Rated	Current                       0.5	-	2	A	@	Ta	40	°C                                      Isolation	Voltage                     2	kV	eff.,	winding	to	ambient
Rated	inductance                    0.5	-	4.0	mH,	Tol.	-30%	+50%                              Climatic	Category                     25/100/21	acc.	to	IEC	60068-1
Power	Operating	Frequency           50	-	400	Hz                                               Allowable	Operation	Temp.             -25	°C	to	100	°C
Terminal	technic                    SMD	
Weight                              	1	g
Material:	Housing                   UL	94V-0	
Sealing	Compound                    UL	94V-0	


Dimensions
Case 48-2S (SMD-Version)
                                                                                10.7 max.




                                                            8.2 max.                                                                3.7
                        11 max.
                                              0.66




              0.45
                                                       1                    2
                                                                                                                    8.75




                                                                                                                                                 1.5
                                      8.75




              0 ±0.2
                                                            4           3
                                                                                                                                     14
           10.5 max.                 13.5 max.
                                                                                             Possible solder land pattern


Variants                                                                                                    Distributor-Stock-Check	|	SCHURTER-Stock-Check	|	e-Store
     In [A]   Ln [mH]    Rcu      Ploss [W]           fRES      Weight [g]            Case   Packing unit [pcs.]   Order Number
                        [mΩ]                         [MHz]

      0.5       4       500         0.25              1.2           1                48-2S          176            DKFS-6248-D504
      0.9       2       240         0.39              1.6           1                48-2S          176            DKFS-6248-0102
       2        0.5      50         0.4               4.5           1                48-2S          176            DKFS-6248-02D5




The	specifications,	descriptions	and	illustrations	indicated	in	this	document	are	based	on	
                                                                       EMC products
               current	information.	All	content	is	subject	to	modifications	anamendments.                                                                                  

				
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