EMI Feedthrough Filters – Mouser Singapore

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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 50000pF 50Volts@125C

4400-099LF
Tusonix / CTS
1: $23.66
750Expected 4/3/2026

Mfr. Part No.
4400-099LF

Mouser Part No
800-4400-099LF

EMI Feedthrough Filters 50000pF 50Volts@125C

Datasheet

750Expected 4/3/2026

$23.66

$19.31

$17.81

$16.75

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: $37.25
225Expected 15/6/2026

Mfr. Part No.
4400-680LF

Mouser Part No
800-4400-680LF

EMI Feedthrough Filters 5pF 200Volts@125C

Datasheet

225Expected 15/6/2026

$37.25

$36.70

$25.90

$24.98

Min.: 1
Mult.: 1

4400

5 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 100pF 200Volts@125C

4401-000LF
Tusonix / CTS
1: $46.70
300Expected 14/9/2026

Mfr. Part No.
4401-000LF

Mouser Part No
800-4401-000LF

EMI Feedthrough Filters 100pF 200Volts@125C

Datasheet

300Expected 14/9/2026

$46.70

$37.81

Min.: 1
Mult.: 1

4401

100 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 10KpF 200Volts@125C

4403-035LF
Tusonix / CTS
1: $14.11
801On Order

Mfr. Part No.
4403-035LF

Mouser Part No
800-4403-035LF

EMI Feedthrough Filters 10KpF 200Volts@125C

Datasheet

801On Order

$14.11

$11.52

$10.62

$9.98

View

Min.: 1
Mult.: 1

4403

0.01 uF

50 V

- 55 C

+ 125 C

Tray

EMI Feedthrough Filters 2700pF 100Volts@125C

4400-033LF
Tusonix / CTS
50: $22.92
200Stock Available

Mfr. Part No.
4400-033LF

Mouser Part No
800-4400-033LF

EMI Feedthrough Filters 2700pF 100Volts@125C

Datasheet

200Stock Available

More Info Available

$22.92

$17.89

Min.: 50
Mult.: 50

4400

2700 pF

100 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 5000pf 100Volts@125C

4400-004LF
Tusonix / CTS
250: $22.92
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
4400-004LF

Mouser Part No
800-4400-004LF

EMI Feedthrough Filters 5000pf 100Volts@125C

Datasheet

Non-Stocked Lead-Time 16 Weeks

$22.92

Min.: 250
Mult.: 50

4400

5000 pF

100 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 1000pF 200Volts@125C

4400-007LF
Tusonix / CTS
250: $22.92
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
4400-007LF

Mouser Part No
800-4400-007LF

EMI Feedthrough Filters 1000pF 200Volts@125C

Datasheet

Non-Stocked Lead-Time 16 Weeks

$22.92

Min.: 250
Mult.: 50

4400

1000 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 27000pF 50Volts@125C

4400-010LF
Tusonix / CTS
250: $26.08
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
4400-010LF

Mouser Part No
800-4400-010LF

EMI Feedthrough Filters 27000pF 50Volts@125C

Datasheet

Non-Stocked Lead-Time 16 Weeks

$26.08

$22.50

Quote

Min.: 250
Mult.: 50

4400

0.027 uF

50 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 1000pF 200Volts@125C

4400-091LF
Tusonix / CTS
1: $30.76
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
4400-091LF

Mouser Part No
800-4400-091LF

EMI Feedthrough Filters 1000pF 200Volts@125C

Datasheet

Non-Stocked Lead-Time 16 Weeks

$30.76

$29.15

$26.45

$25.10

View

Min.: 1
Mult.: 1

4400

1000 pF

200 V

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 25pF 200Volts@125C

4403-039LF
Tusonix / CTS
1: $48.00
Non-Stocked Lead-Time 28 Weeks

Mfr. Part No.
4403-039LF

Mouser Part No
800-4403-039LF

EMI Feedthrough Filters 25pF 200Volts@125C

Datasheet

Non-Stocked Lead-Time 28 Weeks

$48.00

$45.47

$41.27

$39.16

Min.: 1
Mult.: 1

4403

25 pF

200 V

- 55 C

+ 125 C

Tray