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

4400 Filters

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

Types of Filters

List Images

Results: 145

Applied Filters:

Manufacturer

Product Type

Product

Type

Minimum Operating Temperature

Maximum Operating Temperature

Termination Style

Mounting Style

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 DISCOIDAL FILTER

4400-084
CTS Electronic Components
100: $28.99
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
4400-084

Mouser Part No
774-4400-084

CTS Electronic Components

EMI Feedthrough Filters DISCOIDAL FILTER

Non-Stocked Lead-Time 16 Weeks

$28.99

$27.49

Min.: 100
Mult.: 50

EMI Feedthrough Filters

Bulk

EMI Feedthrough Filters DISCOIDAL FILTER

4400-084LF
CTS Electronic Components
100: $28.99
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
4400-084LF

Mouser Part No
774-4400-084LF

CTS Electronic Components

EMI Feedthrough Filters DISCOIDAL FILTER

Datasheet

Non-Stocked Lead-Time 16 Weeks

$28.99

$27.49

Min.: 100
Mult.: 50

EMI Feedthrough Filters

Bulk

EMI Feedthrough Filters DISCOIDAL FILTER

4400-010
CTS Electronic Components
100: $28.29
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
4400-010

Mouser Part No
774-4400-010

CTS Electronic Components

EMI Feedthrough Filters DISCOIDAL FILTER

Non-Stocked Lead-Time 16 Weeks

$28.29

$26.25

Quote

Min.: 100
Mult.: 50

EMI Feedthrough Filters

UNC-2A Pi & C Filters

Bulk

Power Line Filters 48V 30A DC CRITICAL PROTECTOR NON-FILTER

440-0304
Eaton
1: $570.41
Non-Stocked

Mfr. Part No.
440-0304

Mouser Part No
545-440-0304

Eaton

Power Line Filters 48V 30A DC CRITICAL PROTECTOR NON-FILTER

Non-Stocked

$570.41

$552.29

$533.88

Quote

Min.: 1
Mult.: 1

Power Line Filters

EMI Kits Kit consists of 5 pieces of 10 P/N's.

4400-900
Tusonix / CTS
5: $161.73
Non-Stocked

Mfr. Part No.
4400-900

Mouser Part No
800-4400-900

Tusonix / CTS

EMI Kits Kit consists of 5 pieces of 10 P/N's.

Datasheet

Product Comments

Non-Stocked

$161.73

$157.44

Min.: 5
Mult.: 5

EMI Kits

Bulk

EMI Feedthrough Filters DISCOIDAL FILTER

4400-098
CTS Electronic Components
100: $27.52
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
4400-098

Mouser Part No
774-4400-098

CTS Electronic Components

EMI Feedthrough Filters DISCOIDAL FILTER

Non-Stocked Lead-Time 16 Weeks

$27.52

$25.63

Min.: 100
Mult.: 50

EMI Feedthrough Filters

Metric Bushing Filters

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters DISCOIDAL FILTER

4400-091
CTS Electronic Components
100: $28.99
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
4400-091

Mouser Part No
774-4400-091

CTS Electronic Components

EMI Feedthrough Filters DISCOIDAL FILTER

Non-Stocked Lead-Time 16 Weeks

$28.99

$27.49

Min.: 100
Mult.: 50

EMI Feedthrough Filters

Bulk

EMI Feedthrough Filters DISCOIDAL FILTER

4400-035
CTS Electronic Components
100: $28.99
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
4400-035

Mouser Part No
774-4400-035

CTS Electronic Components

EMI Feedthrough Filters DISCOIDAL FILTER

Non-Stocked Lead-Time 16 Weeks

$28.99

$27.49

Min.: 100
Mult.: 50

EMI Feedthrough Filters

UNC-2A Pi & C Filters

- 55 C

+ 125 C

Bulk

Power Line Filters 120V 30A 1P AEGIS CRITICAL NON-FILTERED

440-0301
Eaton
1: $581.36
Non-Stocked

Mfr. Part No.
440-0301

Mouser Part No
545-440-0301

Eaton

Power Line Filters 120V 30A 1P AEGIS CRITICAL NON-FILTERED

Non-Stocked

$581.36

$562.89

$544.13

Quote

Min.: 1
Mult.: 1

Power Line Filters

Power Line Filters 230V 30A 1P AEGIS CRITICAL NON-FILTER

440-0305
Eaton
1: $581.36
Non-Stocked

Mfr. Part No.
440-0305

Mouser Part No
545-440-0305

Eaton

Power Line Filters 230V 30A 1P AEGIS CRITICAL NON-FILTER

Non-Stocked

$581.36

$562.89

$544.13

Quote

Min.: 1
Mult.: 1

Power Line Filters

Signal Conditioning HI PASS FLTR / SURF MT / RoHS

HFCN-4400+
Mini-Circuits
Restricted Availability

Mfr. Part No.
HFCN-4400+

Mouser Part No
139-HFCN-4400

Mini-Circuits

Signal Conditioning HI PASS FLTR / SURF MT / RoHS

Learn More

Datasheet

Restricted Availability

Signal Conditioning

High Pass Filters

High Pass

- 55 C

+ 100 C

SMD/SMT

Reel, Cut Tape, MouseReel

EMI Feedthrough Filters 2700pF 150Volts -55C + 125C

4400-003LF
Tusonix / CTS
300: $3.70
Non-Stocked

Mfr. Part No.
4400-003LF

Mouser Part No
800-4400-003LF

Tusonix / CTS

EMI Feedthrough Filters 2700pF 150Volts -55C + 125C

Datasheet

Non-Stocked

$3.70

Min.: 300
Mult.: 1

EMI Feedthrough Filters

- 55 C

+ 125 C

EMI Feedthrough Filters DISCOIDAL FILTER

4400-682
CTS Electronic Components
100: $28.99
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
4400-682

Mouser Part No
774-4400-682

CTS Electronic Components

EMI Feedthrough Filters DISCOIDAL FILTER

Datasheet

Non-Stocked Lead-Time 16 Weeks

$28.99

$27.49

Min.: 100
Mult.: 50

EMI Feedthrough Filters

Bulk

EMI Feedthrough Filters DISCOIDAL FILTER

4400-073LF
CTS Electronic Components
100: $25.06
Non-Stocked Lead-Time 32 Weeks

Mfr. Part No.
4400-073LF

Mouser Part No
774-4400-073LF

CTS Electronic Components

EMI Feedthrough Filters DISCOIDAL FILTER

Non-Stocked Lead-Time 32 Weeks

$25.06

Min.: 100
Mult.: 50

EMI Feedthrough Filters

Bulk

EMI Feedthrough Filters DISCOIDAL FILTER

4400-004
CTS Electronic Components
100: $28.99
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
4400-004

Mouser Part No
774-4400-004

CTS Electronic Components

EMI Feedthrough Filters DISCOIDAL FILTER

Datasheet

Non-Stocked Lead-Time 16 Weeks

$28.99

$27.49

Min.: 100
Mult.: 50

EMI Feedthrough Filters

UNC-2A Pi & C Filters

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters DISCOIDAL FILTER

4400-040LF
CTS Electronic Components
100: $25.02
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
4400-040LF

Mouser Part No
774-4400-040LF

CTS Electronic Components

EMI Feedthrough Filters DISCOIDAL FILTER

Datasheet

Non-Stocked Lead-Time 16 Weeks

$25.02

Min.: 100
Mult.: 50

EMI Feedthrough Filters

Bulk

EMI Feedthrough Filters DISCOIDAL FILTER

4400-036LF
CTS Electronic Components
100: $25.02
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
4400-036LF

Mouser Part No
774-4400-036LF

CTS Electronic Components

EMI Feedthrough Filters DISCOIDAL FILTER

Datasheet

Non-Stocked Lead-Time 16 Weeks

$25.02

Min.: 100
Mult.: 50

EMI Feedthrough Filters

Bulk

Power Line Filters 24V 30A DC CRITICAL PROTECTOR NON-FILTER

440-0303
Eaton
1: $581.36
Non-Stocked

Mfr. Part No.
440-0303

Mouser Part No
545-440-0303

Eaton

Power Line Filters 24V 30A DC CRITICAL PROTECTOR NON-FILTER

Non-Stocked

$581.36

$562.89

$544.13

Quote

Min.: 1
Mult.: 1

Power Line Filters

Signal Conditioning Cavity Band Pass Filter, 4200 to 4400 MHz, 50?

ZVBP-4R3G-S+
Mini-Circuits
Restricted Availability
New Product

Mfr. Part No.
ZVBP-4R3G-S+

Mouser Part No
139-ZVBP-4R3G-S+

New Product

Mini-Circuits

Signal Conditioning Cavity Band Pass Filter, 4200 to 4400 MHz, 50?

Learn More

Datasheet

Restricted Availability

Signal Conditioning

Bandpass Filter

- 40 C

+ 85 C

Connector

Tray

EMI Feedthrough Filters 5500pF Pi 8-32 TUR.

51-744-002
Spectrum Control
1: $17.93
238In Stock

Mfr. Part No.
51-744-002

Mouser Part No
657-51-744-002

Spectrum Control

EMI Feedthrough Filters 5500pF Pi 8-32 TUR.

Datasheet

238In Stock

$17.93

$17.71

$17.53

$17.34

View

Min.: 1
Mult.: 1

EMI Feedthrough Filters

Resin Sealed Bolt-in Filters

- 55 C

+ 125 C

Feed Through Capacitors Feedthrus and Terminals, XM-FTC1-10-440-01

XM-FTC1-10-440-01
Quantic X-Microwave
1: $201.27
2In Stock

Mfr. Part No.
XM-FTC1-10-440-01

Mouser Part No
433-XM-FTC1-10-44001

Quantic X-Microwave

Feed Through Capacitors Feedthrus and Terminals, XM-FTC1-10-440-01

2In Stock

$201.27

$172.69

$167.14

Min.: 1
Mult.: 1

Feed Through Capacitors

EMI Feedthrough Filters 3000PF 125V 15A

51-744-003
Spectrum Control
1: $19.33
49In Stock
250Expected 12/05/2026

Mfr. Part No.
51-744-003

Mouser Part No
657-51-744-003

Spectrum Control

EMI Feedthrough Filters 3000PF 125V 15A

Datasheet

49In Stock

250Expected 12/05/2026

$19.33

$18.33

Min.: 1
Mult.: 1

EMI Feedthrough Filters

Resin Sealed Bolt-in Filters

- 55 C

+ 125 C

EMI Feedthrough Filters HI CURRENT/VOLT FILT

54F-844-002
Spectrum Control
1: $27.74
500In Stock

Mfr. Part No.
54F-844-002

Mouser Part No
657-54F-844-002

Spectrum Control

EMI Feedthrough Filters HI CURRENT/VOLT FILT

Datasheet

500In Stock

$27.74

$27.11

View

Min.: 1
Mult.: 1

EMI Feedthrough Filters

- 55 C

+ 125 C

Common Mode Chokes / Filters 120uH 5A DCR=45mOhms

SN14-400
KEMET
1: $5.28
257In Stock

Mfr. Part No.
SN14-400

Mouser Part No
80-SN14-400

KEMET

Common Mode Chokes / Filters 120uH 5A DCR=45mOhms

Learn More

Datasheet

257In Stock

$5.28

$4.28

$3.81

$3.59

View

Min.: 1
Mult.: 1

Common Mode Chokes

AC Line Filters

Normal Mode SN Coils Standard Filters

- 25 C

+ 105 C

Through Hole

PCB Mount

Tray

Signal Conditioning 2 Ways MMIC SMT Power Splitter, 1550 - 4400 MHz, 50?

GP2Y1A+
Mini-Circuits
Restricted Availability
New Product

Mfr. Part No.
GP2Y1A+

Mouser Part No
139-GP2Y1A+

New Product

Mini-Circuits

Signal Conditioning 2 Ways MMIC SMT Power Splitter, 1550 - 4400 MHz, 50?

Learn More

Datasheet

Restricted Availability

Signal Conditioning

Splitters

Power Splitters

- 45 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

4400 Filters

Types of Filters

Customer Service Office

Company

Resources

Support

90 Deg Hybrid Coupler
Balun Filter
Bandpass
Bead Core
Current Compensated Choke
EMI Connector Gaskets
EMI Filter
Fabric Over Foam Profile
Feed-Through Capacitors and Filters
Feed thru Capacitors
Fingerstock Gaskets
Fingerstock Strip Gaskets
Frequency Multiplier
High Pass
Line Filter
Low Pass
Metric Bushing Filters
Miniature EMI Filter
Miniature EMI Filters
Normal Mode SN Coils Standard Filters