SCHURTER DFKH

DFKH
Suppression Chokes
www.schurter.com/pg81_82
Magnetically Compensated Choke, 1-phase, high design
Description
Applications
-Current compensated choke
-1‑phase choke
-THT-terminals
-Inductor vertically positioned in housing
-Attenuation of common mode interferences
-Designed for 230/400 VAC applications
-Chopper amplifiers
-DC drives and stepper motor controls
-Switching power supplies
Standards
References
-EN 60938
General Product Information
Weblinks
Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check
Technical Data
Rated voltage
Rated Current
Rated inductance
Power Operating Frequency
Terminal technic
Weight
Material: Housing
Sealing Compound
up to 440 VAC
0.6 - 6 A @ Ta 40 °C
0.6 - 50 mH, Tol. -30% +50%
50 - 400 Hz
THT 3 - 30 g
UL 94V-0 UL 94V-0 Dimensions
Case 50-2, 51-2, 52-2
Test Voltage
Isolation Voltage
Climatic Category
Allowable Operation Temp.
1.8 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
Case 09-2
24 max.
10.5 max.
13.5 max.
13 max.
2.5
2
+0
3.5 -0.5
7.5 ±0.2
3
EMC Products
2
+0
3.5 -0.5
4
3
20 ±0.2
23 max.
0.88 x 0.6
4
1
2
12.5 ±0.2
15 max.
0.66 x 0.45
1
10 ±0.2
DFKH
Suppression Chokes
www.schurter.com/pg81_82
Case 19-2
33 max.
18.5 max.
8
3
7
4
+0
3.5 -0.5
(9.5)
12.5 ±0.2
0.88 x 0.6
31.5 max.
2.5
15 ±0.2
Variants
In [A]
Ln [mH]
Rcu
[mΩ]
Tripped Power Dissipation [W]
fRES
[MHz]
Weight [g]
Housing
Packing unit [pcs.]
Order Number
1
20
500
1
0.25
10
09-2
50
DFKH-22-0002
2
6
150
1.3
0.6
10
09-2
50
DFKH-22-0003
4
1.5
36
1.2
1.5
10
09-2
50
DFKH-22-0004
6
0.6
15
1.4
2.5
10
09-2
50
DFKH-22-0005
0.6
50
1200
0.9
0.15
22
19-2
70
DFKH-31-0001
1
33
700
1.4
0.25
30
19-2
70
DFKH-31-0002
1.4
27
470
1.8
0.3
30
19-2
70
DFKH-31-0003
2
6.8
150
1.2
0.5
30
19-2
70
DFKH-31-0005
2.5
5.6
110
-
-
30
19-2
70
DFKH-31-0006
4
3.3
58
1.8
0.8
30
19-2
70
DFKH-31-0007
6
2
24
1.8
1.2
30
19-2
70
DFKH-31-0008
0.6
11
600
0.5
0.5
3
50-2
100
DFKH-14-0001
1
4
250
0.5
1.2
3
51-2
100
DFKH-14-0002
2
1
65
0.5
2.5
3
52-2
100
DFKH-14-0003
The
specifications,
descriptions and illustrations indicated in this document are based on
EMC
Products
current information. All content is subject to modifications and amendments.