EMI Feedthrough Filters

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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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Results: 35

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Part #

EMI Feedthrough Filters 100pF 200Volts@125C

4401-000LF
Tusonix / CTS
1: S/91.01
200In Stock

Mfr. Part #
4401-000LF

Mouser Part #
800-4401-000LF

Tusonix / CTS

EMI Feedthrough Filters 100pF 200Volts@125C

Datasheet

200In Stock

S/91.01

S/86.22

S/78.28

S/74.27

View

Min.: 1
Mult.: 1

4401

100 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 27000pF 50Volts@125C

4400-098LF
Tusonix / CTS
1: S/79.80
197In Stock

Mfr. Part #
4400-098LF

Mouser Part #
800-4400-098LF

Tusonix / CTS

EMI Feedthrough Filters 27000pF 50Volts@125C

Datasheet

197In Stock

S/79.80

S/79.17

S/76.14

S/65.86

View

Min.: 1
Mult.: 1

4400

27 nF

50 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 50000pF 50Volts@125C

4400-099LF
Tusonix / CTS
1: S/40.33
529In Stock

Mfr. Part #
4400-099LF

Mouser Part #
800-4400-099LF

Tusonix / CTS

EMI Feedthrough Filters 50000pF 50Volts@125C

Datasheet

529In Stock

S/40.33

S/35.54

S/34.06

S/28.30

Min.: 1
Mult.: 1

4400

50 nF

50 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 100KpF 100Volts@125C

4404-003LF
Tusonix / CTS
1: S/104.63
162In Stock
200Expected 10/19/2026

Mfr. Part #
4404-003LF

Mouser Part #
800-4404-003LF

Tusonix / CTS

EMI Feedthrough Filters 100KpF 100Volts@125C

Datasheet

162In Stock

200Expected 10/19/2026

S/104.63

S/95.13

S/92.52

S/84.93

Quote

Min.: 1
Mult.: 1

4404

100 nF

100 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 27000pF 50Volts@125C

4400-060LF
Tusonix / CTS
1: S/67.57
202In Stock

Mfr. Part #
4400-060LF

Mouser Part #
800-4400-060LF

Tusonix / CTS

EMI Feedthrough Filters 27000pF 50Volts@125C

Datasheet

202In Stock

S/67.57

S/65.98

S/64.46

S/61.23

View

Min.: 1
Mult.: 1

4400

L Filter

27 nF

70 V

10 A

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 5pF 200Volts@125C

4400-680LF
Tusonix / CTS
1: S/59.05
189In Stock

Mfr. Part #
4400-680LF

Mouser Part #
800-4400-680LF

Tusonix / CTS

EMI Feedthrough Filters 5pF 200Volts@125C

Datasheet

189In Stock

S/59.05

S/25.57

S/15.53

S/14.99

Min.: 1
Mult.: 1

4400

5 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 10000pF 50Volts@125C

4400-089LF
Tusonix / CTS
1: S/94.39
154In Stock

Mfr. Part #
4400-089LF

Mouser Part #
800-4400-089LF

Tusonix / CTS

EMI Feedthrough Filters 10000pF 50Volts@125C

Datasheet

154In Stock

S/94.39

S/89.41

S/81.16

S/76.92

View

Min.: 1
Mult.: 1

4400

10 nF

50 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 4700pF 100Volts@125C

4400-094LF
Tusonix / CTS
1: S/64.38
228In Stock

Mfr. Part #
4400-094LF

Mouser Part #
800-4400-094LF

Tusonix / CTS

EMI Feedthrough Filters 4700pF 100Volts@125C

Datasheet

228In Stock

S/64.38

S/64.15

S/60.84

S/57.76

View

Min.: 1
Mult.: 1

4400

4.7 nF

100 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 100pF 200Volts@125C

4400-000LF
Tusonix / CTS
1: S/93.42
244In Stock

Mfr. Part #
4400-000LF

Mouser Part #
800-4400-000LF

Tusonix / CTS

EMI Feedthrough Filters 100pF 200Volts@125C

Datasheet

244In Stock

S/93.42

S/89.26

S/80.38

S/75.98

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: S/69.52
286In Stock

Mfr. Part #
4400-030LF

Mouser Part #
800-4400-030LF

Tusonix / CTS

EMI Feedthrough Filters 100pF 200Volts@125C

Datasheet

286In Stock

S/69.52

S/50.72

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: S/68.20
207In Stock

Mfr. Part #
4400-034LF

Mouser Part #
800-4400-034LF

Tusonix / CTS

EMI Feedthrough Filters 5000pf 100Volts@125C

Datasheet

207In Stock

S/68.20

S/40.21

S/39.98

Quote

Min.: 1
Mult.: 1

4400

5 nF

100 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 1000pF 200Volts@125C

4400-037LF
Tusonix / CTS
1: S/69.64
443In Stock

Mfr. Part #
4400-037LF

Mouser Part #
800-4400-037LF

Tusonix / CTS

EMI Feedthrough Filters 1000pF 200Volts@125C

Datasheet

443In Stock

S/69.64

S/40.17

Min.: 1
Mult.: 1

4400

1 nF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 25pF 200Volts@125C

4400-039LF
Tusonix / CTS
1: S/70.26
230In Stock

Mfr. Part #
4400-039LF

Mouser Part #
800-4400-039LF

Tusonix / CTS

EMI Feedthrough Filters 25pF 200Volts@125C

Datasheet

230In Stock

S/70.26

S/51.15

View

Min.: 1
Mult.: 1

4400

25 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 100pF 200Volts@125C

4400-076LF
Tusonix / CTS
1: S/156.67
145In Stock

Mfr. Part #
4400-076LF

Mouser Part #
800-4400-076LF

Tusonix / CTS

EMI Feedthrough Filters 100pF 200Volts@125C

Datasheet

145In Stock

S/156.67

S/127.91

S/117.94

S/110.94

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: S/49.43
332In Stock
500Expected 1/11/2027

Mfr. Part #
4400-093LF

Mouser Part #
800-4400-093LF

Tusonix / CTS

EMI Feedthrough Filters 10000pF 50Volts@125C

Datasheet

332In Stock

500Expected 1/11/2027

S/49.43

S/38.11

S/37.68

S/33.48

Quote

Min.: 1
Mult.: 1

4400

10 nF

50 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 5pF 200Volts@125C

4400-683LF
Tusonix / CTS
1: S/89.76
217In Stock

Mfr. Part #
4400-683LF

Mouser Part #
800-4400-683LF

Tusonix / CTS

EMI Feedthrough Filters 5pF 200Volts@125C

Datasheet

217In Stock

S/89.76

S/86.84

S/82.72

S/70.26

View

Min.: 1
Mult.: 1

4400

5 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 100pF 200Volts@125C

4403-030LF
Tusonix / CTS
1: S/44.61
569In Stock

Mfr. Part #
4403-030LF

Mouser Part #
800-4403-030LF

Tusonix / CTS

EMI Feedthrough Filters 100pF 200Volts@125C

Datasheet

569In Stock

S/44.61

S/30.83

Min.: 1
Mult.: 1

4403

100 pF

200 V

- 55 C

+ 125 C

Tray

EMI Feedthrough Filters 27000pF 50Volts@125C

4403-040LF
Tusonix / CTS
1: S/38.03
546In Stock

Mfr. Part #
4403-040LF

Mouser Part #
800-4403-040LF

Tusonix / CTS

EMI Feedthrough Filters 27000pF 50Volts@125C

Datasheet

546In Stock

S/38.03

S/29.78

S/25.96

S/25.85

Quote

Min.: 1
Mult.: 1

4403

27 nF

50 V

- 55 C

+ 125 C

Tray

EMI Feedthrough Filters 50000pF 50Volts@125C

4400-057LF
Tusonix / CTS
1: S/80.46
16In Stock

Mfr. Part #
4400-057LF

Mouser Part #
800-4400-057LF

Tusonix / CTS

EMI Feedthrough Filters 50000pF 50Volts@125C

Datasheet

16In Stock

S/80.46

S/70.53

S/70.49

Min.: 1
Mult.: 1

4400

L Filter

50 nF

50 V

10 A

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 10000pF 50Volts@125C

4400-035LF
Tusonix / CTS
1: S/86.22
5In Stock

Mfr. Part #
4400-035LF

Mouser Part #
800-4400-035LF

Tusonix / CTS

EMI Feedthrough Filters 10000pF 50Volts@125C

Datasheet

5In Stock

S/86.22

S/73.92

S/68.39

S/45.39

S/25.65

Min.: 1
Mult.: 1

4400

10 nF

50 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 1200pF 200Volts@125C

4400-032LF
Tusonix / CTS
1: S/34.18
552Expected 10/12/2026

Mfr. Part #
4400-032LF

Mouser Part #
800-4400-032LF

Tusonix / CTS

EMI Feedthrough Filters 1200pF 200Volts@125C

Datasheet

552Expected 10/12/2026

S/34.18

S/32.39

S/29.39

S/27.83

View

Min.: 1
Mult.: 1

4400

1.2 nF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 1000pF 200Volts@125C

4400-095LF
Tusonix / CTS
1: S/96.18
855Expected 11/9/2026

Mfr. Part #
4400-095LF

Mouser Part #
800-4400-095LF

Tusonix / CTS

EMI Feedthrough Filters 1000pF 200Volts@125C

Datasheet

855Expected 11/9/2026

S/96.18

S/81.94

S/72.05

S/67.11

View

Min.: 1
Mult.: 1

4400

1 nF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 470pF 200Volts@125C

4400-096LF
Tusonix / CTS
1: S/96.96
250Expected 1/4/2027

Mfr. Part #
4400-096LF

Mouser Part #
800-4400-096LF

Tusonix / CTS

EMI Feedthrough Filters 470pF 200Volts@125C

Datasheet

250Expected 1/4/2027

S/96.96

S/95.68

S/95.64

S/86.41

View

Min.: 1
Mult.: 1

4400

470 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 2700pF 100Volts@125C

4400-097LF
Tusonix / CTS
1: S/119.62
250Expected 11/30/2026

Mfr. Part #
4400-097LF

Mouser Part #
800-4400-097LF

Tusonix / CTS

EMI Feedthrough Filters 2700pF 100Volts@125C

Datasheet

250Expected 11/30/2026

S/119.62

S/104.32

S/95.41

S/89.99

View

Min.: 1
Mult.: 1

4400

2.7 nF

100 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 2700pF 100Volts@125C

4403-033LF
Tusonix / CTS
1: S/75.44
670Expected 2/8/2027

Mfr. Part #
4403-033LF

Mouser Part #
800-4403-033LF

Tusonix / CTS

EMI Feedthrough Filters 2700pF 100Volts@125C

Datasheet

670Expected 2/8/2027

S/75.44

S/72.44

S/72.40

S/36.90

S/36.01

Min.: 1
Mult.: 1

4403

2.7 nF

100 V

- 55 C

+ 125 C

Tray

4400 Series Miniature EMI Filters

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