EMI Feedthrough Filters – Mouser Canada

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 35

Applied Filters:

Series

Circuit Type

Capacitance

Voltage Rating

Maximum DC Current

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

EMI Feedthrough Filters 25pF 200Volts@125C

4400-039LF
Tusonix / CTS
1: $31.88
231In Stock

Mfr. Part #
4400-039LF

Mouser Part #
800-4400-039LF

Tusonix / CTS

EMI Feedthrough Filters 25pF 200Volts@125C

Datasheet

231In Stock

$31.88

$30.21

$27.42

$26.01

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: $44.80
158In Stock

Mfr. Part #
4400-089LF

Mouser Part #
800-4400-089LF

Tusonix / CTS

EMI Feedthrough Filters 10000pF 50Volts@125C

Datasheet

158In Stock

$44.80

$44.78

$30.01

$26.81

Quote

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: $30.07
207In Stock

Mfr. Part #
4400-098LF

Mouser Part #
800-4400-098LF

Tusonix / CTS

EMI Feedthrough Filters 27000pF 50Volts@125C

Datasheet

207In Stock

$30.07

$29.61

$27.88

$23.67

View

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: $22.54
493In Stock

Mfr. Part #
4400-037LF

Mouser Part #
800-4400-037LF

Tusonix / CTS

EMI Feedthrough Filters 1000pF 200Volts@125C

Datasheet

493In Stock

$22.54

$21.64

$13.41

$13.33

Quote

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: $23.73
244In Stock

Mfr. Part #
4400-094LF

Mouser Part #
800-4400-094LF

Tusonix / CTS

EMI Feedthrough Filters 4700pF 100Volts@125C

Datasheet

244In Stock

$23.73

$21.77

$21.37

$15.24

View

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: $34.91
244In Stock

Mfr. Part #
4400-000LF

Mouser Part #
800-4400-000LF

Tusonix / CTS

EMI Feedthrough Filters 100pF 200Volts@125C

Datasheet

244In Stock

$34.91

$33.06

$30.02

$28.44

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: $25.72
346In Stock

Mfr. Part #
4400-030LF

Mouser Part #
800-4400-030LF

Tusonix / CTS

EMI Feedthrough Filters 100pF 200Volts@125C

Datasheet

346In Stock

$25.72

$18.76

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: $25.23
207In Stock

Mfr. Part #
4400-034LF

Mouser Part #
800-4400-034LF

Tusonix / CTS

EMI Feedthrough Filters 5000pf 100Volts@125C

Datasheet

207In Stock

$25.23

$14.53

$14.36

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: $33.98
145In Stock

Mfr. Part #
4400-076LF

Mouser Part #
800-4400-076LF

Tusonix / CTS

EMI Feedthrough Filters 100pF 200Volts@125C

Datasheet

145In Stock

$33.98

$32.20

$29.22

$27.72

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: $18.26
432In Stock

Mfr. Part #
4400-093LF

Mouser Part #
800-4400-093LF

Tusonix / CTS

EMI Feedthrough Filters 10000pF 50Volts@125C

Datasheet

432In Stock

$18.26

$15.62

$14.28

$13.94

View

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: $25.73
539In Stock

Mfr. Part #
4400-099LF

Mouser Part #
800-4400-099LF

Tusonix / CTS

EMI Feedthrough Filters 50000pF 50Volts@125C

Datasheet

539In Stock

$25.73

$21.01

$19.38

$18.23

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: $38.02
189In Stock

Mfr. Part #
4400-680LF

Mouser Part #
800-4400-680LF

Tusonix / CTS

EMI Feedthrough Filters 5pF 200Volts@125C

Datasheet

189In Stock

$38.02

$25.99

$21.15

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: $34.91
238In Stock

Mfr. Part #
4400-683LF

Mouser Part #
800-4400-683LF

Tusonix / CTS

EMI Feedthrough Filters 5pF 200Volts@125C

Datasheet

238In Stock

$34.91

$33.06

$30.01

$28.47

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: $31.87
209In Stock

Mfr. Part #
4403-033LF

Mouser Part #
800-4403-033LF

Tusonix / CTS

EMI Feedthrough Filters 2700pF 100Volts@125C

Datasheet

209In Stock

$31.87

$30.20

$27.40

$26.01

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: $18.91
209In Stock
1,450On Order

Mfr. Part #
4403-035LF

Mouser Part #
800-4403-035LF

Tusonix / CTS

EMI Feedthrough Filters 10KpF 200Volts@125C

Datasheet

209In Stock

1,450On Order

$18.91

$18.55

$17.71

$16.79

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: $14.50
572In Stock

Mfr. Part #
4403-040LF

Mouser Part #
800-4403-040LF

Tusonix / CTS

EMI Feedthrough Filters 27000pF 50Volts@125C

Datasheet

572In Stock

$14.50

$11.84

$10.92

$10.27

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: $57.96
162In Stock
200Expected 2026-10-19

Mfr. Part #
4404-003LF

Mouser Part #
800-4404-003LF

Tusonix / CTS

EMI Feedthrough Filters 100KpF 100Volts@125C

Datasheet

162In Stock

200Expected 2026-10-19

$57.96

$47.32

$43.63

$41.04

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: $25.78
55In Stock
1,000Expected 2026-11-09

Mfr. Part #
4400-095LF

Mouser Part #
800-4400-095LF

Tusonix / CTS

EMI Feedthrough Filters 1000pF 200Volts@125C

Datasheet

55In Stock

1,000Expected 2026-11-09

$25.78

$25.52

$23.10

$15.39

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: $19.97
83In Stock
500Expected 2026-08-31

Mfr. Part #
4403-030LF

Mouser Part #
800-4403-030LF

Tusonix / CTS

EMI Feedthrough Filters 100pF 200Volts@125C

Datasheet

83In Stock

500Expected 2026-08-31

$19.97

$17.15

$16.98

$15.68

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: $33.70
3In Stock

Mfr. Part #
4403-037LF

Mouser Part #
800-4403-037LF

Tusonix / CTS

EMI Feedthrough Filters 1000pF 200Volts@125C

Datasheet

3In Stock

$33.70

$31.92

$28.97

$27.48

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: $33.96
5In Stock

Mfr. Part #
4400-035LF

Mouser Part #
800-4400-035LF

Tusonix / CTS

EMI Feedthrough Filters 10000pF 50Volts@125C

Datasheet

5In Stock

$33.96

$32.17

$29.20

$27.71

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: $12.64
579Expected 2026-09-28

Mfr. Part #
4400-032LF

Mouser Part #
800-4400-032LF

Tusonix / CTS

EMI Feedthrough Filters 1200pF 200Volts@125C

Datasheet

579Expected 2026-09-28

$12.64

$11.98

$10.87

$10.30

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: $38.02
230Expected 2026-08-31

Mfr. Part #
4400-057LF

Mouser Part #
800-4400-057LF

Tusonix / CTS

EMI Feedthrough Filters 50000pF 50Volts@125C

Datasheet

230Expected 2026-08-31

$38.02

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: $27.72
225Expected 2026-08-31

Mfr. Part #
4400-060LF

Mouser Part #
800-4400-060LF

Tusonix / CTS

EMI Feedthrough Filters 27000pF 50Volts@125C

Datasheet

225Expected 2026-08-31

$27.72

$26.15

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: $44.25
250Expected 2026-11-30

Mfr. Part #
4400-097LF

Mouser Part #
800-4400-097LF

Tusonix / CTS

EMI Feedthrough Filters 2700pF 100Volts@125C

Datasheet

250Expected 2026-11-30

$44.25

$38.59

$35.29

$33.29

View

Min.: 1
Mult.: 1

4400

2700 pF

100 V

- 55 C

+ 125 C

Bulk

4400 Series Miniature EMI Filters

Mouser Electronics®

Company

Resources

Support