Common Mode Filter Chokes

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EMI/RFI Chokes

Coilcraft EMI/RFI Chokes help ensure reliable high-speed data interface communication that is free of disruptive EMI. These EMI/RFI Chokes are effective and widely used interface circuit components for meeting the variety of signal size, thermal variation, and spectral density requirements in high-speed communications. Coilcraft common mode chokes help maintain the integrity of high-speed communications and may be necessary for FCC and international regulatory standards conformance.

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Part #

Common Mode Chokes / Filters For NoiseAttenuation 11.5uH 500mA 850mOh

M2022-ASLC
Coilcraft
1: S/12.85
13,296In Stock

Mfr. Part #
M2022-ASLC

Mouser Part #
994-M2022-ASLC

Coilcraft

Common Mode Chokes / Filters For NoiseAttenuation 11.5uH 500mA 850mOh

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Datasheet

13,296In Stock

Cut Tape

S/12.85

S/10.74

S/9.81

S/7.71

Reel

S/7.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

M2022-AS

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters For Hi Speed Signal 31nH DCR=.1Ohms

1206USB-371MLC
Coilcraft
1: S/5.92
3,079In Stock

Mfr. Part #
1206USB-371MLC

Mouser Part #
994-1206USB-371MLC

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 31nH DCR=.1Ohms

Learn More

Datasheet

3,079In Stock

Cut Tape

S/5.92

S/5.49

S/4.28

S/3.93

Reel

S/2.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

1206USB

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms

PDLF3500LC
Coilcraft
1: S/11.41
4,468In Stock

Mfr. Part #
PDLF3500LC

Mouser Part #
994-PDLF3500LC

Coilcraft

Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms

Learn More

Datasheet

4,468In Stock

Cut Tape

S/11.41

S/9.69

S/8.95

S/6.66

Reel

S/6.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

PDLF

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters For NoiseAttenuation 35uH 500mA .075Ohms

PTRF2000LC
Coilcraft
1: S/14.13
1,622In Stock

Mfr. Part #
PTRF2000LC

Mouser Part #
994-PTRF2000LC

Coilcraft

Common Mode Chokes / Filters For NoiseAttenuation 35uH 500mA .075Ohms

Learn More

Datasheet

1,622In Stock

Cut Tape

S/14.13

S/11.83

S/10.78

S/8.49

Reel

S/7.71

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

PCB Mount

1 Channel

PTRF

SMD/SMT

35 uH

814 Ohms

500 mA

75 mOhms

- 40 C

+ 85 C

7.8 mm

5.5 mm

3.5 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Data Line Filter

Common Mode Chokes / Filters For Data Line 0.07uH DCR=.2mOhms 500mA

DFT4532-104BLC
Coilcraft
1: S/16.19
765In Stock

Mfr. Part #
DFT4532-104BLC

Mouser Part #
994-DFT4532-104BLC

Coilcraft

Common Mode Chokes / Filters For Data Line 0.07uH DCR=.2mOhms 500mA

Learn More

Datasheet

765In Stock

Cut Tape

S/16.19

S/13.55

S/12.38

S/10.59

Reel

S/8.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

PCB Mount

1 Channel

DFT4532

SMD/SMT

100 uH

640 Ohms

200 mOhms

- 40 C

+ 85 C

4.5 mm x 3.4 mm

4.5 mm

3.4 mm

3.2 mm

Reel, Cut Tape, MouseReel

EMI Filters

Data Line EMI Filter

Common Mode Chokes / Filters For Data Line 1mH 900mA DCR= 0.21mOhms

DFT7160-105BLC
Coilcraft
1: S/13.70
1,558In Stock

Mfr. Part #
DFT7160-105BLC

Mouser Part #
994-DFT7160-105BLC

Coilcraft

Common Mode Chokes / Filters For Data Line 1mH 900mA DCR= 0.21mOhms

Learn More

Datasheet

1,558In Stock

Cut Tape

S/13.70

S/11.44

S/10.47

S/8.21

Reel

S/7.98

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

PCB Mount

1 Channel

DFT7160

SMD/SMT

1 mH

3.12 kOhms

210 mOhms

- 40 C

+ 85 C

7.5 mm x 5.6 mm

7.5 mm

5.6 mm

4.9 mm

Reel, Cut Tape, MouseReel

EMI Filters

Data Line EMI Filter

Common Mode Chokes / Filters For Hi Speed Signal 23nH DCR=.12Ohms

0805USB-421MLC
Coilcraft
1: S/4.32
8,117In Stock

Mfr. Part #
0805USB-421MLC

Mouser Part #
994-0805USB-421MLC

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 23nH DCR=.12Ohms

Learn More

Datasheet

8,117In Stock

Cut Tape

S/4.32

S/3.67

S/3.34

S/2.61

Reel

S/2.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

0805USB

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Chokes / Filters For Hi Speed Signal 47nH DCR=.17Ohms

0805USB-901MLC
Coilcraft
1: S/4.32
11,884In Stock
68,000On Order

Mfr. Part #
0805USB-901MLC

Mouser Part #
994-0805USB-901MLC

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 47nH DCR=.17Ohms

Learn More

Datasheet

11,884In Stock

68,000On Order

Cut Tape

S/4.32

S/3.67

S/3.34

S/2.61

Reel

S/2.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1 Channel

0805USB

SMD/SMT

47 nH

290 Ohms

500 mA

170 mOhms

- 40 C

+ 85 C

2.03 mm

1.27 mm

1.65 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Signal Line

Common Mode Chokes / Filters For Hi Speed Signal 319nH DCR=.3Ohms

1206USB-532MLC
Coilcraft
1: S/5.92
4,607In Stock

Mfr. Part #
1206USB-532MLC

Mouser Part #
994-1206USB-532MLC

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 319nH DCR=.3Ohms

Learn More

Datasheet

4,607In Stock

Cut Tape

S/5.92

S/4.71

S/2.86

Reel

S/2.86

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

1206USB

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Chokes / Filters

1206USB-223MLC
Coilcraft
1: S/4.94
921In Stock
2,000Expected 10/29/2026

Mfr. Part #
1206USB-223MLC

Mouser Part #
994-1206USB-223MLC

Coilcraft

Common Mode Chokes / Filters

Learn More

Datasheet

921In Stock

2,000Expected 10/29/2026

S/4.94

S/4.20

S/3.83

S/2.99

View

Min.: 1
Mult.: 1

1206USB

Common Mode Chokes / Filters For NoiseAttenuation 35uH 500mA .135Ohms

PTRF4000LC
Coilcraft
1: S/14.13
180In Stock
500Expected 10/30/2026

Mfr. Part #
PTRF4000LC

Mouser Part #
994-PTRF4000LC

Coilcraft

Common Mode Chokes / Filters For NoiseAttenuation 35uH 500mA .135Ohms

Learn More

Datasheet

180In Stock

500Expected 10/30/2026

Cut Tape

S/14.13

S/11.83

S/10.78

S/8.49

Reel

S/7.71

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

PTRF

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters For Hi Speed Signal 66nH DCR=.14Ohms

1206USB-102MLC
Coilcraft
1: S/5.92
903In Stock

Mfr. Part #
1206USB-102MLC

Mouser Part #
994-1206USB-102MLC

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 66nH DCR=.14Ohms

Learn More

Datasheet

903In Stock

Cut Tape

S/5.92

S/5.76

S/4.52

S/4.16

Reel

S/2.52

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

1206USB

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Chokes / Filters For Hi Speed Signal 226nH DCR=.26Ohms

1206USB-372MLC
Coilcraft
1: S/4.94
1,645In Stock
2,000Expected 9/7/2026

Mfr. Part #
1206USB-372MLC

Mouser Part #
994-1206USB-372MLC

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 226nH DCR=.26Ohms

Learn More

Datasheet

1,645In Stock

2,000Expected 9/7/2026

Cut Tape

S/4.94

S/4.20

S/3.83

S/2.99

Reel

S/2.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1 Channel

1206USB

SMD/SMT

226 nH

1.11 kOhms

600 mA

260 mOhms

- 40 C

+ 85 C

3.2 mm

1.6 mm

1.83 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Signal Line

Common Mode Chokes / Filters For NoiseAttenuation 5uH 100mA 250mOhms

PDLF2000LC
Coilcraft
1: S/10.32
301In Stock

Mfr. Part #
PDLF2000LC

Mouser Part #
994-PDLF2000LC

Coilcraft

Common Mode Chokes / Filters For NoiseAttenuation 5uH 100mA 250mOhms

Learn More

Datasheet

301In Stock

Cut Tape

S/10.32

S/8.80

S/8.10

S/6.03

Reel

S/5.53

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

PDLF

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters For Hi Speed Signal 189nH DCR=.32Ohms

0805USB-372MLC
Coilcraft
1: S/4.32
602In Stock
2,000On Order

Mfr. Part #
0805USB-372MLC

Mouser Part #
994-0805USB-372MLC

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 189nH DCR=.32Ohms

Learn More

Datasheet

602In Stock

2,000On Order

Cut Tape

S/4.32

S/3.67

S/3.34

S/2.61

Reel

S/2.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1 Channel

0805USB

SMD/SMT

189 nH

1.06 kOhms

500 mA

320 mOhms

- 40 C

+ 85 C

2.03 mm

1.27 mm

1.65 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Signal Line

Common Mode Chokes / Filters For Hi Speed Signal 560nH DCR=.63Ohms

0805USBF-902MRC
Coilcraft
1: S/4.75
1,036In Stock
22,000On Order

Mfr. Part #
0805USBF-902MRC

Mouser Part #
994-0805USBF-902MRC

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 560nH DCR=.63Ohms

Learn More

Datasheet

1,036In Stock

22,000On Order

Cut Tape

S/4.75

S/4.63

S/3.87

S/2.80

Reel

S/2.43

S/2.39

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

0805USBF

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Chokes / Filters For Data Line 0.13uH DCR=.38mOhms 350mA

DFT4532-474BLC
Coilcraft
1: S/16.19
413In Stock

Mfr. Part #
DFT4532-474BLC

Mouser Part #
994-DFT4532-474BLC

Coilcraft

Common Mode Chokes / Filters For Data Line 0.13uH DCR=.38mOhms 350mA

Learn More

Datasheet

413In Stock

Cut Tape

S/16.19

S/13.55

S/12.38

S/10.59

Reel

S/8.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

PCB Mount

1 Channel

DFT4532

SMD/SMT

470 uH

3.04 kOhms

380 mOhms

- 40 C

+ 85 C

4.5 mm x 3.4 mm

4.5 mm

3.4 mm

3.2 mm

Reel, Cut Tape, MouseReel

EMI Filters

Data Line EMI Filter

Common Mode Chokes / Filters For Data Line .051mH 700mA DCR=0.3mOhms

DFT7160-513BLC
Coilcraft
1: S/13.70
225In Stock
500Expected 9/10/2026

Mfr. Part #
DFT7160-513BLC

Mouser Part #
994-DFT7160-513BLC

Coilcraft

Common Mode Chokes / Filters For Data Line .051mH 700mA DCR=0.3mOhms

Learn More

Datasheet

225In Stock

500Expected 9/10/2026

Cut Tape

S/13.70

S/11.44

S/10.47

S/8.21

Reel

S/7.98

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

PCB Mount

1 Channel

DFT7160

SMD/SMT

51 uH

4 kOhms

300 mOhms

- 40 C

+ 85 C

7.5 mm x 5.6 mm

7.5 mm

5.6 mm

4.9 mm

Reel, Cut Tape, MouseReel

EMI Filters

Data Line EMI Filter

Common Mode Chokes / Filters For Hi Speed Signal 84nH DCR=.25Ohms

0805USB-172MLC
Coilcraft
1: S/4.32
931In Stock

Mfr. Part #
0805USB-172MLC

Mouser Part #
994-0805USB-172MLC

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 84nH DCR=.25Ohms

Learn More

Datasheet

931In Stock

Cut Tape

S/4.32

S/3.67

S/3.34

S/2.61

Reel

S/2.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1 Channel

0805USB

SMD/SMT

84 nH

640 Ohms

500 mA

250 mOhms

- 40 C

+ 85 C

2.03 mm

1.27 mm

1.65 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Signal Line

Common Mode Chokes / Filters For Hi Speed Signal 510nH DCR=.39Ohms

1206USB-872MLC
Coilcraft
1: S/4.94
1,709In Stock

Mfr. Part #
1206USB-872MLC

Mouser Part #
994-1206USB-872MLC

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 510nH DCR=.39Ohms

Learn More

Datasheet

1,709In Stock

Cut Tape

S/4.94

S/4.20

S/3.83

S/2.99

Reel

S/2.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

1206USB

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Chokes / Filters For Hi Speed .22nH 1.5A DCR=0.105Ohms

CM1394LC
Coilcraft
1: S/15.92
465In Stock

Mfr. Part #
CM1394LC

Mouser Part #
994-CM1394LC

Coilcraft

Common Mode Chokes / Filters For Hi Speed .22nH 1.5A DCR=0.105Ohms

Learn More

Datasheet

465In Stock

Cut Tape

S/15.92

S/13.31

S/12.14

S/9.54

Reel

S/8.68

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

CM1394

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms

CQ7584-ALC
Coilcraft
1: S/14.99
5In Stock
750Expected 11/13/2026

Mfr. Part #
CQ7584-ALC

Mouser Part #
994-CQ7584-ALC

Coilcraft

Common Mode Chokes / Filters For Data Line 2.20mH 0.65A DCR=0.40mOhms

Learn More

Datasheet

5In Stock

750Expected 11/13/2026

Cut Tape

S/14.99

S/12.53

S/11.44

S/10.28

Reel

S/8.72

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

PCB Mount

1 Channel

SMD/SMT

2.2 mH

6.81 kOhms

650 mA

400 mOhms

- 40 C

+ 125 C

9.4 mm

5.6 mm

4.8 mm

Reel, Cut Tape, MouseReel

Data Line Filters

Common Mode Chokes / Filters For Hi Speed Signal 63nH DCR=.142Ohms

0603USB-951MLC
Coilcraft
1: S/3.81
1,656In Stock
28,000On Order

Mfr. Part #
0603USB-951MLC

Mouser Part #
994-0603USB-951MLC

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 63nH DCR=.142Ohms

Learn More

Datasheet

1,656In Stock

28,000On Order

Cut Tape

S/3.81

S/3.24

S/2.95

S/2.30

Reel

S/1.77

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

0603USB

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Chokes / Filters For Hi Speed Signal 241nH DCR=.27Ohms

0805USBF-372MRC
Coilcraft
1: S/4.71
1,985In Stock
2,000Expected 8/28/2026

Mfr. Part #
0805USBF-372MRC

Mouser Part #
994-0805USBF-372MRC

Coilcraft

Common Mode Chokes / Filters For Hi Speed Signal 241nH DCR=.27Ohms

Learn More

Datasheet

1,985In Stock

2,000Expected 8/28/2026

Cut Tape

S/4.71

S/3.97

S/3.63

S/2.84

Reel

S/2.18

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

0805USBF

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Chokes / Filters For NoiseAttenuation 4.0uH 500mA 990mOhm

M2022-ALPLC
Coilcraft
1: S/11.64
600In Stock

Mfr. Part #
M2022-ALPLC

Mouser Part #
994-M2022-ALPLC

Coilcraft

Common Mode Chokes / Filters For NoiseAttenuation 4.0uH 500mA 990mOhm

Learn More

Datasheet

600In Stock

Cut Tape

S/11.64

S/9.73

S/8.91

S/6.97

Reel

S/6.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

M2022-A

Reel, Cut Tape, MouseReel

EMI/RFI Chokes

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14 nH
30 nH
47 nH
53 nH
77 nH
84 nH
98 nH
105 nH
140 nH
147 nH
182 nH
189 nH
226 nH
252 nH
273 nH
413 nH
623 nH
35 uH
51 uH
100 uH

140 Ohms
290 Ohms
300 Ohms
420 Ohms
600 Ohms
640 Ohms
790 Ohms
814 Ohms
820 Ohms
901 Ohms
929 Ohms
1.06 kOhms
1.11 kOhms
1.28 kOhms
1.4 kOhms
1.42 kOhms
1.61 kOhms
1.92 kOhms
1.96 kOhms
2 kOhms

75 mOhms
110 mOhms
140 mOhms
170 mOhms
174 mOhms
200 mOhms
210 mOhms
220 mOhms
235 mOhms
240 mOhms
250 mOhms
260 mOhms
270 mOhms
300 mOhms
320 mOhms
370 mOhms
380 mOhms
400 mOhms
440 mOhms
500 mOhms