DKFS Datasheet, PDF (1/1 Pages) Schurter Inc. – Magnetically Compensated SMD Choke, compact

Suppression Chokes
Magnetically Compensated SMD Choke, compact
www.schurter.com/pg81_82
DKFS
Description
- Current compensated choke
- SMD-terminals
- Inductor vertically positioned in housing
Standards
- EN 60938
Technical Data
Rated voltage
Rated Current
Rated inductance
Power Operating Frequency
Terminal technic
Weight
Material: Housing
Sealing Compound
up to 250 VAC
0.5 - 2 A @ Ta 40 °C
0.5 - 4.0 mH, Tol. -30% +50%
50 - 400 Hz
SMD
1 g
UL 94V-0
UL 94V-0
Dimensions
Case 48-2S (SMD-Version)
11 max.
0.45
8.2 max.
1
2
Applications
- Attenuation of common mode interferences
- Designed for 230/400 VAC applications
- Chopper amplifiers
- DC drives and stepper motor controls
- Switching power supplies
References
General Product Information
Weblinks
Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check
Test Voltage
Isolation Voltage
Climatic Category
Allowable Operation Temp.
1.5 kV, 50 Hz, 1 min, winding to winding
2 kV eff., winding to ambient
25/100/21 acc. to IEC 60068-1
-25 °C to 100 °C
3.7
0 ^±0.2
10.5 max.
4
3
13.5 max.
14
Possible solder land pattern
Variants
I_n [A] L_n [mH] R_cu Tripped Power Dissi- f_RES Weight [g]
[mΩ]
pation [W]
[MHz]
0.5
4
500
0.25
1.2
1
0.9
2
240
0.39
1.6
1
2
0.5
50
0.4
4.5
1
Housing
48-2S
48-2S
48-2S
Packing unit [pcs.] Order Number
176
DKFS-6248-D504
176
DKFS-6248-0102
176
DKFS-6248-02D5
The specifications, descriptions and illustrations indicated in this doc_Eu_Mme_Cnt_Par_re_ob_da_use_cd_to_sn
current information. All content is subject to modifications and amendments.