EMI Feedthrough Filters – Mouser Liechtenstein

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4400 Series Miniature EMI Filters

Tusonix Miniature 4400 Series Miniature EMI Filters are ideal for applications where small size and high performance are critical and a threaded mounting technique is desired. The C and L configured EMI filters are available in two physical configurations and can be supplied with either unified or metric thread. The small package and large range of electrical characteristics of the Tusonix Miniature EMI Filters 4400 series make them an effective solution for a variety of microwave applications.

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Part #

EMI Feedthrough Filters 25pF 200Volts@125C

4400-039LF
Tusonix / CTS
1: CHF 17.55
231In Stock

Mfr. Part No.
4400-039LF

Mouser Part No
800-4400-039LF

Tusonix / CTS

EMI Feedthrough Filters 25pF 200Volts@125C

Datasheet

231In Stock

CHF 17.55

CHF 16.63

CHF 15.09

CHF 14.32

View

Min.: 1
Mult.: 1

4400

25 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 10000pF 50Volts@125C

4400-089LF
Tusonix / CTS
1: CHF 19.22
158In Stock

Mfr. Part No.
4400-089LF

Mouser Part No
800-4400-089LF

Tusonix / CTS

EMI Feedthrough Filters 10000pF 50Volts@125C

Datasheet

158In Stock

CHF 19.22

CHF 18.21

CHF 16.52

CHF 15.67

View

Min.: 1
Mult.: 1

4400

0.01 uF

50 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 27000pF 50Volts@125C

4400-098LF
Tusonix / CTS
1: CHF 16.56
207In Stock

Mfr. Part No.
4400-098LF

Mouser Part No
800-4400-098LF

Tusonix / CTS

EMI Feedthrough Filters 27000pF 50Volts@125C

Datasheet

207In Stock

CHF 16.56

CHF 16.30

CHF 15.35

CHF 13.04

CHF 12.80

Min.: 1
Mult.: 1

4400

0.027 uF

50 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 1000pF 200Volts@125C

4400-037LF
Tusonix / CTS
1: CHF 12.91
493In Stock

Mfr. Part No.
4400-037LF

Mouser Part No
800-4400-037LF

Tusonix / CTS

EMI Feedthrough Filters 1000pF 200Volts@125C

Datasheet

493In Stock

CHF 12.91

Min.: 1
Mult.: 1

4400

1000 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 4700pF 100Volts@125C

4400-094LF
Tusonix / CTS
1: CHF 20.93
250In Stock

Mfr. Part No.
4400-094LF

Mouser Part No
800-4400-094LF

Tusonix / CTS

EMI Feedthrough Filters 4700pF 100Volts@125C

Datasheet

250In Stock

CHF 20.93

CHF 13.77

CHF 12.74

Min.: 1
Mult.: 1

4400

4700 pF

100 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 100pF 200Volts@125C

4400-000LF
Tusonix / CTS
1: CHF 19.22
244In Stock

Mfr. Part No.
4400-000LF

Mouser Part No
800-4400-000LF

Tusonix / CTS

EMI Feedthrough Filters 100pF 200Volts@125C

Datasheet

244In Stock

CHF 19.22

CHF 18.21

CHF 16.53

CHF 15.66

View

Min.: 1
Mult.: 1

4400

100 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 100pF 200Volts@125C

4400-030LF
Tusonix / CTS
1: CHF 19.00
346In Stock

Mfr. Part No.
4400-030LF

Mouser Part No
800-4400-030LF

Tusonix / CTS

EMI Feedthrough Filters 100pF 200Volts@125C

Datasheet

346In Stock

CHF 19.00

CHF 18.01

CHF 16.34

CHF 15.51

View

Min.: 1
Mult.: 1

4400

100 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 5000pf 100Volts@125C

4400-034LF
Tusonix / CTS
1: CHF 18.66
207In Stock

Mfr. Part No.
4400-034LF

Mouser Part No
800-4400-034LF

Tusonix / CTS

EMI Feedthrough Filters 5000pf 100Volts@125C

Datasheet

207In Stock

CHF 18.66

CHF 17.67

CHF 16.04

CHF 15.21

View

Min.: 1
Mult.: 1

4400

5000 pF

100 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 100pF 200Volts@125C

4400-076LF
Tusonix / CTS
1: CHF 18.72
145In Stock

Mfr. Part No.
4400-076LF

Mouser Part No
800-4400-076LF

Tusonix / CTS

EMI Feedthrough Filters 100pF 200Volts@125C

Datasheet

145In Stock

CHF 18.72

CHF 17.73

CHF 16.09

CHF 15.27

View

Min.: 1
Mult.: 1

4400

100 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 10000pF 50Volts@125C

4400-093LF
Tusonix / CTS
1: CHF 9.67
532In Stock

Mfr. Part No.
4400-093LF

Mouser Part No
800-4400-093LF

Tusonix / CTS

EMI Feedthrough Filters 10000pF 50Volts@125C

Datasheet

532In Stock

CHF 9.67

CHF 8.60

CHF 8.15

CHF 7.67

CHF 6.98

Min.: 1
Mult.: 1

4400

0.01 uF

50 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 50000pF 50Volts@125C

4400-099LF
Tusonix / CTS
1: CHF 14.17
539In Stock

Mfr. Part No.
4400-099LF

Mouser Part No
800-4400-099LF

Tusonix / CTS

EMI Feedthrough Filters 50000pF 50Volts@125C

Datasheet

539In Stock

CHF 14.17

CHF 11.57

CHF 10.68

CHF 10.04

View

Min.: 1
Mult.: 1

4400

0.05 uF

50 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 5pF 200Volts@125C

4400-680LF
Tusonix / CTS
1: CHF 20.93
189In Stock

Mfr. Part No.
4400-680LF

Mouser Part No
800-4400-680LF

Tusonix / CTS

EMI Feedthrough Filters 5pF 200Volts@125C

Datasheet

189In Stock

CHF 20.93

CHF 14.31

CHF 13.03

Min.: 1
Mult.: 1

4400

5 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 5pF 200Volts@125C

4400-683LF
Tusonix / CTS
1: CHF 19.22
238In Stock

Mfr. Part No.
4400-683LF

Mouser Part No
800-4400-683LF

Tusonix / CTS

EMI Feedthrough Filters 5pF 200Volts@125C

Datasheet

238In Stock

CHF 19.22

CHF 18.21

CHF 16.52

CHF 15.67

View

Min.: 1
Mult.: 1

4400

5 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 2700pF 100Volts@125C

4403-033LF
Tusonix / CTS
1: CHF 17.55
209In Stock

Mfr. Part No.
4403-033LF

Mouser Part No
800-4403-033LF

Tusonix / CTS

EMI Feedthrough Filters 2700pF 100Volts@125C

Datasheet

209In Stock

CHF 17.55

CHF 16.62

CHF 15.09

CHF 14.32

View

Min.: 1
Mult.: 1

4403

2700 pF

100 V

- 55 C

+ 125 C

Tray

EMI Feedthrough Filters 10KpF 200Volts@125C

4403-035LF
Tusonix / CTS
1: CHF 12.72
209In Stock
1’450On Order

Mfr. Part No.
4403-035LF

Mouser Part No
800-4403-035LF

Tusonix / CTS

EMI Feedthrough Filters 10KpF 200Volts@125C

Datasheet

209In Stock

1’450On Order

CHF 12.72

CHF 12.59

CHF 12.46

CHF 12.33

View

Min.: 1
Mult.: 1

4403

0.01 uF

50 V

- 55 C

+ 125 C

Tray

EMI Feedthrough Filters 27000pF 50Volts@125C

4403-040LF
Tusonix / CTS
1: CHF 9.09
597In Stock

Mfr. Part No.
4403-040LF

Mouser Part No
800-4403-040LF

Tusonix / CTS

EMI Feedthrough Filters 27000pF 50Volts@125C

Datasheet

597In Stock

CHF 9.09

CHF 8.99

CHF 8.90

CHF 8.81

View

Min.: 1
Mult.: 1

4403

0.027 uF

50 V

- 55 C

+ 125 C

Tray

EMI Feedthrough Filters 100KpF 100Volts@125C

4404-003LF
Tusonix / CTS
1: CHF 31.92
162In Stock
200Expected 10/19/2026

Mfr. Part No.
4404-003LF

Mouser Part No
800-4404-003LF

Tusonix / CTS

EMI Feedthrough Filters 100KpF 100Volts@125C

Datasheet

162In Stock

200Expected 10/19/2026

CHF 31.92

CHF 26.06

CHF 24.03

CHF 22.60

View

Min.: 1
Mult.: 1

4404

0.1 uF

100 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 1000pF 200Volts@125C

4400-095LF
Tusonix / CTS
1: CHF 14.19
19In Stock
1’000Expected 11/9/2026

Mfr. Part No.
4400-095LF

Mouser Part No
800-4400-095LF

Tusonix / CTS

EMI Feedthrough Filters 1000pF 200Volts@125C

Datasheet

19In Stock

1’000Expected 11/9/2026

CHF 14.19

CHF 14.05

CHF 12.71

CHF 8.47

View

Min.: 1
Mult.: 1

4400

1000 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 100pF 200Volts@125C

4403-030LF
Tusonix / CTS
1: CHF 11.00
83In Stock
500Expected 8/31/2026

Mfr. Part No.
4403-030LF

Mouser Part No
800-4403-030LF

Tusonix / CTS

EMI Feedthrough Filters 100pF 200Volts@125C

Datasheet

83In Stock

500Expected 8/31/2026

CHF 11.00

CHF 9.44

CHF 9.35

CHF 8.64

View

Min.: 1
Mult.: 1

4403

100 pF

200 V

- 55 C

+ 125 C

Tray

EMI Feedthrough Filters 1000pF 200Volts@125C

4403-037LF
Tusonix / CTS
1: CHF 18.55
3In Stock

Mfr. Part No.
4403-037LF

Mouser Part No
800-4403-037LF

Tusonix / CTS

EMI Feedthrough Filters 1000pF 200Volts@125C

Datasheet

3In Stock

CHF 18.55

CHF 17.57

CHF 15.94

CHF 15.13

View

Min.: 1
Mult.: 1

4403

1000 pF

200 V

- 55 C

+ 125 C

Tray

EMI Feedthrough Filters 10000pF 50Volts@125C

4400-035LF
Tusonix / CTS
1: CHF 18.70
5In Stock

Mfr. Part No.
4400-035LF

Mouser Part No
800-4400-035LF

Tusonix / CTS

EMI Feedthrough Filters 10000pF 50Volts@125C

Datasheet

5In Stock

CHF 18.70

CHF 17.71

CHF 16.08

CHF 15.26

View

Min.: 1
Mult.: 1

4400

0.01 uF

50 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 1200pF 200Volts@125C

4400-032LF
Tusonix / CTS
1: CHF 6.96
579Expected 9/28/2026

Mfr. Part No.
4400-032LF

Mouser Part No
800-4400-032LF

Tusonix / CTS

EMI Feedthrough Filters 1200pF 200Volts@125C

Datasheet

579Expected 9/28/2026

CHF 6.96

CHF 6.60

CHF 5.98

CHF 5.67

View

Min.: 1
Mult.: 1

4400

1200 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 50000pF 50Volts@125C

4400-057LF
Tusonix / CTS
1: CHF 20.93
230Expected 8/31/2026

Mfr. Part No.
4400-057LF

Mouser Part No
800-4400-057LF

Tusonix / CTS

EMI Feedthrough Filters 50000pF 50Volts@125C

Datasheet

230Expected 8/31/2026

CHF 20.93

Min.: 1
Mult.: 1

4400

L Filter

0.05 uF

50 V

10 A

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 27000pF 50Volts@125C

4400-060LF
Tusonix / CTS
1: CHF 19.33
225Expected 8/31/2026

Mfr. Part No.
4400-060LF

Mouser Part No
800-4400-060LF

Tusonix / CTS

EMI Feedthrough Filters 27000pF 50Volts@125C

Datasheet

225Expected 8/31/2026

CHF 19.33

CHF 18.32

CHF 16.62

CHF 15.78

CHF 14.40

Min.: 1
Mult.: 1

4400

L Filter

0.027 uF

70 V

10 A

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 2700pF 100Volts@125C

4400-097LF
Tusonix / CTS
1: CHF 19.23
250Expected 11/30/2026

Mfr. Part No.
4400-097LF

Mouser Part No
800-4400-097LF

Tusonix / CTS

EMI Feedthrough Filters 2700pF 100Volts@125C

Datasheet

250Expected 11/30/2026

CHF 19.23

CHF 18.21

CHF 16.53

CHF 15.67

View

Min.: 1
Mult.: 1

4400

2700 pF

100 V

- 55 C

+ 125 C

Bulk

4400 Series Miniature EMI Filters

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