Suppression Chokes
https://www.schurter.com /PG81_82
DKFP
Magnetically Compensated Choke, compact
Approvals and Compliances
Description
-
-
-
-
-
Current compensated choke
THT-terminals
Multiple PCB-mounting options
High inductance and compact dimensions
Multiple pin configurations
Applications
-
-
-
-
-
Attenuation of common mode interferences
Designed for 230/400 VAC applications
Chopper amplifiers
DC drives and stepper motor controls
Switching power supplies
Weblinks
pdf datasheet, html-datasheet, General Product Information, Distributor-
Stock-Check, Detailed request for product, SPICE Library
Technical Data
Rated voltage
Rated Current
Rated inductance
Power Operating Frequency
Terminal Type
Weight
Material: Housing
Sealing Compound
up to 250 VAC
0.3 - 10 A @ Ta 40 °C
0.5 - 100 mH, Tol. -30% +50%
DC - 1 kHz
THT
1 - 55 g
UL 94V-0
UL 94V-0
Test Voltage
Isolation Voltage
Climatic Category
Allowable Operation Temp.
1.5 kV, 50 Hz, 1 min, winding to winding
4 kV eff., winding to ambient
40/125/56 acc. to IEC 60068-1
-40 °C to 125 °C
Approvals and Compliances
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in
Details about
Approvals
Approvals
The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.
Approval Reference Type: DKFP
Approval Logo
Certificates
UL Approvals
Certification Body
UL
Description
UL File Number:
Application standards
Application standards where the product can be used
Organization
Design
Designed for applications acc.
Standard
IEC/UL 60950
Description
IEC 60950-1 includes the basic requirements for the safety of information
technologyequipment.
EMC Products
1
DKFP
Compliances
The product complies with following Guide Lines
Identification
Details
CE declaration of conformity
Initiator
SCHURTER AG
Description
https://www.schurter.com /PG81_82
Suppression Chokes
The CE marking declares that the product complies with the applicable
requirements laid down in the harmonisation of Community legislation on
its affixing in accordance with EU Regulation 765/2008.
EU Directive RoHS 2011/65/EU
The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March
2007. It is similar to the EU directive RoHS.
On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration,
Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as
"REACH") entered into force.
RoHS
China RoHS
REACH
SCHURTER AG
SCHURTER AG
SCHURTER AG
Dimension [mm]
Case 1A
Case 1B
4.5
±0.3
max. 9
max. 14
1.5
5.08
±0.2
max. 13
4
±0.3
2
max. 21
10
±0.2
6
max. 18.5
15.21
±0.2
4
3
4
max. 19
3
ø 0.8 (4x)
2
1
ø 0.8 (4x)
2
1
Case 1C
Case 1D
4.1
±0.3
4.1
±0.3
max. 16
2
max. 26
12.5
±0.2
7.2
max. 18.5
1.8
max. 30
15
±0.2
9.2
max. 23.5
ø 0.8 (4x)
2
1
ø 0.8 (4x)
2
1
Case 1E
4.1
±0.3
max. 18.5
1.8
max. 35
15
±0.2
9.2
Case 2A
4
±0.3
max. 14.5
max. 9.5
1
10
±0.3
max. 14.5
max. 31.5
12.5
±0.2
ø 0.6 (4x)
ø 0.8 (4x)
3
1
2
1
Case 2B
Case 2C
max. 18
max. 14.5
4
±0.3
max. 13
2.1
10
±0.3
max. 22
max. 15.5
4
±0.3
max. 13.5
2
12.5
±0.3
4
2
4
max. 18.5
max. 23
10
±0.3
4
3
4
2
4
2
15
±0.3
ø 0.8 (4x)
3
1
ø 0.8 (4x)
3
1
2
EMC Products
20
±0.3
11.5
8
12.5
±0.2
4
3
max. 31.5
4
15
±0.2
3
10
±0.2
Suppression Chokes
https://www.schurter.com /PG81_82
DKFP
Case 2D
Case 2E
max. 28
max. 17
4
±0.3
max. 17
1.8
3
max. 33
15
±0.3
2
3.5
±0.3
max. 19.5
2.7
20
±0.3
max. 22.5
4
2
max. 29
max. 34
25
±0.3
ø 0.8 (4x)
4
1
ø 0.7 (4x)
3
1
Case 2G
Case 2H
max. 42
3.5
±0.3
max. 19.5
2.7
20
±0.3
4
2
max. 33
max. 22.5
3.5
±0.3
max. 25
2.5
15
±0.3
max. 19.5
4
2
max. 34
max. 43
30
±0.3
3
1
14
15
30
±0.3
ø 0.7 (4x)
3
1
Case 48-2
2
10.7 max.
10.5 max.
8.2 max.
5
±0.2
1
2
0.66 x 0.45
8.75
±0.2
4
3
3.5
-0.5
0
6.25
±0.2
EMC Products
ø 0.7 (4x)
40
±0.3
15
20
3
DKFP
Impedance curves
DKFP_6248_xxxx
z [Ω]
1M
https://www.schurter.com /PG81_82
Suppression Chokes
DKFP_A2xA_xxxx
z [Ω]
1M
0.3 A
0.6 A
1A
1.5 A
2A
100k
0.5 A
10k
0.9 A
2A
1k
100k
10k
1k
100
100
10
10k
100k
1M
10M f [Hz]
10
10k
100k
1M
10M f [Hz]
DKFP_B2xB_xxxx
z [Ω]
1M
0.4 A
0.5 A
0.6 A
0.8 A
1.2 A
DKFP_C2xC_xxxx
z [Ω]
1M
0.3 A
0.5 A
0.8 A
1A
1.2 A
100k
100k
10k
10k
1k
1.5A
2A
4A
1k
100
100
1.5 A
2A
2.5 A
3A
4A
10k
100k
1M
10M f [Hz]
10
10k
100k
1M
10M f [Hz]
10
DKFP_D2xD_xxxx
z [Ω]
1M
0.6 A
0.8 A
1A
1.5 A
2A
DKFP_E2xE_xxxx
z [Ω]
1M
0.5 A
1A
1 .4 A
100k
100k
10k
10k
1k
2.5A
3A
4A
1k
2A
4A
6A
100
100
10
10k
100k
1M
10M f [Hz]
10
10k
100k
1M
10M f [Hz]
DKFP_G22G_xxxx
z [Ω]
1M
0.5 A
1A
2A
DKFP_H22H_xxxx
z [Ω]
1M
100k
100k
10k
10k
1A
2A
4A
1k
4A
6A
1k
6A
8A
10 A
10k
100k
1M
10M f [Hz]
100
100
10
10k
100k
1M
10M f [Hz]
10
4
EMC Products
Suppression Chokes
https://www.schurter.com /PG81_82
DKFP
All Variants
I
n
[A]
0.3
0.3
0.3
0.3
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.8
0.8
0.8
0.8
0.8
0.8
0.9
1
1
1
1
1
1
1
1
1.0
1.0
1.2
1.2
1.2
1.2
1.4
1.4
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2
2
2
L
n
[mH]
12
12
47
47
39
39
100
27
27
39
39
4
82
82
15
15
4.4
4.4
47
47
10
10
27
27
39
39
2
15
27
3
3
33
33
47
68
15
27
10
10
6.8
6.8
27
27
1.6
1.6
15
15
3.3
3.3
6.8
6.8
0.5
1.1
1.1
R
cu
[mΩ]
1280
1280
1850
1850
1286
1286
3100
841
841
880
880
500
2840
2840
453
453
380
380
1170
1170
336
336
520
520
955
955
240
350
554
200
200
805
805
950
1400
350
554
200
200
219
219
520
520
94
94
232
232
122
122
150
150
50
61
61
Power
loss
[W]
0.12
0.12
0.17
0.17
0.2
0.2
0.78
0.2
0.21
0.22
0.22
0.25
0.71
0.71
0.16
0.16
0.14
0.14
0.42
0.42
0.21
0.22
0.33
0.33
0.61
0.61
0.39
0.35
0.55
0.2
0.2
0.8
0.8
0.95
1.4
0.35
0.55
0.29
0.29
0.31
0.32
1
1
0.21
0.21
0.52
0.52
0.28
0.28
0.34
0.34
0.4
0.25
0.25
f
RES
[MHz]
0.55
0.55
0.15
0.15
0.15
0.15
0.07
0.2
0.2
0.15
0.15
1.2
0.07
0.07
0.35
0.35
1.1
1.1
0.1
0.1
0.45
0.45
0.18
0.18
0.15
0.15
1.6
0.25
0.16
1.7
1.7
0.13
0.13
0.1
0.1
0.25
0.16
0.35
0.35
0.6
0.6
0.16
0.16
3.1
3.1
0.26
0.26
1.8
1.8
0.5
0.5
4.5
3.5
3.5
Weight [g]
3g
4g
11 g
14 g
6g
8g
33 g
8g
6g
11 g
14 g
55 g
32 g
34 g
6g
8g
3g
4g
20 g
25 g
8g
6g
11 g
14 g
20 g
25 g
55 g
11 g
20 g
3g
4g
32 g
34 g
33 g
55 g
14 g
25 g
11 g
14 g
8g
6g
32 g
34 g
3g
4g
20 g
25 g
6g
8g
11 g
14 g
55 g
3g
4g
Housings
2A
1A
2C
1C
2B
1B
2G
1B
2B
2C
1C
48-2
2E
1E
2B
1B
2A
1A
2D
1D
1B
2B
2C
1C
2D
1D
48-2
2C
2D
2A
1A
2E
1E
2G
2H
1C
1D
2C
1C
1B
2B
2E
1E
2A
1A
2D
1D
2B
1B
2C
1C
48-2
2A
1A
Packing unit [pcs.]
72
90
32
35
45
120
28
120
45
32
35
176
28
70
45
120
72
90
35
56
120
45
32
35
40
56
176
32
35
72
90
28
70
28
18
35
56
32
35
120
45
28
70
72
90
35
56
45
120
32
35
176
72
90
Order Number
DKFP-A22A-D312
DKFP-A21A-D312
DKFP-C22C-D347
DKFP-C21C-D347
DKFP-B22B-D439
DKFP-B21B-D439
DKFP-G22G-D5J0
DKFP-B21B-D527
DKFP-B22B-D527
DKFP-C22C-D539
DKFP-C21C-D539
DKFP-6248-D504
DKFP-E22E-D582
DKFP-E21E-D582
DKFP-B22B-D615
DKFP-B21B-D615
DKFP-A22A-D64M
DKFP-A21A-D64M
DKFP-D22D-D647
DKFP-D21D-D647
DKFP-B21B-D810
DKFP-B22B-D810
DKFP-C22C-D827
DKFP-C21C-D827
DKFP-D22D-D839
DKFP-D21D-D839
DKFP-6248-0102
DKFP-C22C-0115
DKFP-D22D-0127
DKFP-A22A-0103
DKFP-A21A-0103
DKFP-E22E-0133
DKFP-E21E-0133
DKFP-G22G-0147
DKFP-H22H-0168
DKFP-C21C-0115
DKFP-D21D-0127
DKFP-C22C-1K10
DKFP-C21C-1K10
DKFP-B21B-1K6Q
DKFP-B22B-1K6Q
DKFP-E22E-1M27
DKFP-E21E-1M27
DKFP-A22A-1N1O
DKFP-A21A-1N1O
DKFP-D22D-1N15
DKFP-D21D-1N15
DKFP-B22B-1N3L
DKFP-B21B-1N3L
DKFP-C22C-1N6Q
DKFP-C21C-1N6Q
DKFP-6248-02D5
DKFP-A22A-021J
DKFP-A21A-021J
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EMC Products
5
Microchip MCU
