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EMV Inductor: Magnetically Compensated SMD Choke, compact

Description

Description

Current compensated choke
SMD-terminals
Vertical and horizontal version

Standards

- EN 60938
- UL 1283
- CSA 22.2 no 8

Applications

Attenuation of common mode interferences
Designed for 230/400 VAC applications
Chopper amplifiers
DC drives and stepper motor controls
Switching power supplies

Weblinks

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Technical Data

Rated voltage up to 250 VAC
Rated Current 0.4 - 4 A @ Ta 40 °C
Rated inductance 0.5 - 39 mH, Tol. -30% +50%
Power Operating Frequency 50 - 400 Hz
Terminal technic SMD 
Weight 1 - 6 g
Material: Housing UL 94V-0 
Sealing Compound UL 94V-0 
Test Voltage 1.5 kV, 50 Hz, 1 min, winding to winding
Isolation Voltage 2 kV eff., winding to ambient
Climatic Category 25/100/21 acc. to IEC 60068-1
Allowable Operation Temp. -25 °C to 100 °C
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Dimension

Dimension

Case 48-2S (SMD-Version)
DKFS_Massbild_Gehäuse_48-2S
1) Possible solder land pattern
Case 2B
DKFS_Massbild_Gehäuse_2B
1) Possible solder land pattern
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CAD


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Electrical Data

Impedance curves

DKFS-6248-xxxx
DKFS_6248_xxxx_Impedanzkurven
DKFS-B22B-xxxx
DKFS_B22B_xxxx_Impedanzkurven
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All Variants

Tabel of Variants

In [A] Ln [mH] Rcu [mΩ] Tripped Power Dissipation [W] fRES [MHz] Weight [g] Housing Packing unit [pcs.] Order Number [?] A=Most Popular [?]
0.4 39 1286 0.2 0.15 6 g 2B 100 DKFS-B22B-D439
0.5 27 841 0.21 0.2 6 g 2B 100 DKFS-B22B-D527
0.5 4 500 0.25 1.2 6 g 48-2S 176 DKFS-6248-D504  A 
0.6 15 453 0.16 0.35 6 g 2B 100 DKFS-B22B-D615
0.8 10 336 0.22 0.45 6 g 2B 45 DKFS-B22B-D810
0.9 2 240 0.39 1.6 6 g 48-2S 176 DKFS-6248-0102
1 8.2 269 0.27 0.55 6 g 2B 45 DKFS-B22B-0J2Q
1.2 6.8 219 0.32 0.6 6 g 2B 45 DKFS-B22B-1K6Q
1.5 3.3 122 0.28 1.8 6 g 2B 45 DKFS-B22B-1N3L
2 0.5 50 0.4 4.5 6 g 48-2S 176 DKFS-6248-02D5  A 
2 1.8 57 0.23 3 6 g 2B 45 DKFS-B22B-021Q
2.5 1.5 41 0.26 4.5 6 g 2B 45 DKFS-B22B-5K5J
3 1.2 30 0.27 5 6 g 2B 45 DKFS-B22B-0L2J
4 0.7 18 0.29 6.5 6 g 2B 45 DKFS-B22B-04D7
Most Popular.
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The specifications, descriptions and illustrations indicated in this document are based on current information. All content is subject to modifications and amendments. Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability and test each product selected for their own applications. 05.10.2014