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

4 A Passive Components

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

Types of Passive Components

List Images

Results: 180

Applied Filters:

Current Rating = 4 A

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 #

Power Line Filters 4A Fast-on

FN2090-4-06
TE Connectivity / Schaffner
1: £28.43
38In Stock
420On Order

Mfr. Part No.
FN2090-4-06

Mouser Part No
631-FN2090-4/06

TE Connectivity / Schaffner

Power Line Filters 4A Fast-on

Learn More

Datasheet

38In Stock

420On Order

£28.43

£26.32

£20.87

£20.14

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 4ohm Y kink bulk

BN-LG10Y4R0MYB
Bourns
1: £0.413
445In Stock

Mfr. Part No.
BN-LG10Y4R0MYB

Mouser Part No
652-BN-LG10Y4R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 4ohm Y kink bulk

Learn More

Datasheet

445In Stock

£0.413

£0.346

£0.298

£0.244

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 5ohm Y kink bulk

BN-LG10Y5R0MYB
Bourns
1: £0.413
383In Stock

Mfr. Part No.
BN-LG10Y5R0MYB

Mouser Part No
652-BN-LG10Y5R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 5ohm Y kink bulk

Learn More

Datasheet

383In Stock

£0.413

£0.346

£0.301

£0.212

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 8ohm Y kink bulk

BN-LG13Y8R0MYB
Bourns
1: £0.555
305In Stock

Mfr. Part No.
BN-LG13Y8R0MYB

Mouser Part No
652-BN-LG13Y8R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 8ohm Y kink bulk

Learn More

Datasheet

305In Stock

£0.555

£0.469

£0.404

£0.389

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 16ohm Y kink bulk

BN-LG15Y160MYB
Bourns
1: £0.646
35In Stock

Mfr. Part No.
BN-LG15Y160MYB

Mouser Part No
652-BN-LG15Y160MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 16ohm Y kink bulk

Learn More

Datasheet

35In Stock

£0.646

£0.542

£0.503

£0.45

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 20ohm Y kink bulk

BN-LG15Y200MYB
Bourns
1: £0.646
375In Stock

Mfr. Part No.
BN-LG15Y200MYB

Mouser Part No
652-BN-LG15Y200MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 20ohm Y kink bulk

Learn More

Datasheet

375In Stock

£0.646

£0.542

£0.467

£0.45

View

Min.: 1
Mult.: 1

Power Line Filters 250V 4A 300mOhms 1 Phase Faston Term

MR-2043
KEMET
1: £13.90
17In Stock

Mfr. Part No.
MR-2043

Mouser Part No
80-MR-2043

KEMET

Power Line Filters 250V 4A 300mOhms 1 Phase Faston Term

Learn More

Datasheet

17In Stock

£13.90

£10.93

£10.28

£9.90

View

Min.: 1
Mult.: 1

EMI Filter Circuits 4A 250V 2-LINE

B84110A0000A040
TDK
1: £12.34
57In Stock

Mfr. Part No.
B84110A0000A040

Mouser Part No
871-B84110AA40

TDK

EMI Filter Circuits 4A 250V 2-LINE

Learn More

Datasheet

57In Stock

£12.34

£9.29

£8.74

£7.39

£7.23

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 5ohms 4amps Clinch lead

5D2-11LC
Semitec
1: £0.817
197In Stock

Mfr. Part No.
5D2-11LC

Mouser Part No
954-5D2-11LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 4amps Clinch lead

Datasheet

197In Stock

£0.817

£0.626

£0.54

£0.521

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 5ohms 4amps Straight Lead

5D2-14LD
Semitec
1: £0.509
48In Stock

Mfr. Part No.
5D2-14LD

Mouser Part No
954-5D2-14LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 4amps Straight Lead

Datasheet

48In Stock

£0.509

£0.482

£0.478

£0.466

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 8ohms 4amps Straight Lead

8D2-13LD
Semitec
1: £0.606
8In Stock

Mfr. Part No.
8D2-13LD

Mouser Part No
954-8D2-13LD

Semitec

NTC (Negative Temperature Coefficient) Thermistors 8ohms 4amps Straight Lead

Datasheet

8In Stock

£0.606

£0.567

£0.531

£0.502

View

Min.: 1
Mult.: 1

Power Line Filters Filter, 250VAC 4A, Board Mount

RSEG-2004
TDK-Lambda
1: £9.02
6In Stock

Mfr. Part No.
RSEG-2004

Mouser Part No
967-RSEG2004

TDK-Lambda

Power Line Filters Filter, 250VAC 4A, Board Mount

Datasheet

6In Stock

£9.02

£6.77

£6.51

£6.32

View

Min.: 1
Mult.: 1

Power Line Filters FILTER DUAL-STAGE HI PERF 4A 4.7NF

RP225-4-4.7-QD
Astrodyne TDI
1: £27.74
2In Stock Restricted Availability

Mfr. Part No.
RP225-4-4.7-QD

Mouser Part No
446-RP225-4-4.7-QD

Astrodyne TDI

Power Line Filters FILTER DUAL-STAGE HI PERF 4A 4.7NF

Datasheet

2In Stock

£27.74

£25.82

£24.04

£22.38

£18.05

Min.: 1
Mult.: 1

Restricted Availability

Power Line Filters FMAB NEO 1-Phase AC Filter for Protection Class II HP, 4A a. 250VAC, M5

3-134-832
Schurter
1: £17.98
29In Stock Restricted Availability

Mfr. Part No.
3-134-832

Mouser Part No
693-3-134-832

Schurter

Power Line Filters FMAB NEO 1-Phase AC Filter for Protection Class II HP, 4A a. 250VAC, M5

Learn More

Datasheet

29In Stock

£17.98

£15.00

£14.03

£13.43

View

Min.: 1
Mult.: 1

Restricted Availability

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 12ohm Y kink bulk

BN-LG13Y120MYB
Bourns
1: £0.555
455In Stock

Mfr. Part No.
BN-LG13Y120MYB

Mouser Part No
652-BN-LG13Y120MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 12ohm Y kink bulk

Learn More

Datasheet

455In Stock

£0.555

£0.469

£0.404

£0.389

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 7ohm Y kink bulk

BN-LG13Y7R0MYB
Bourns
1: £0.555
479In Stock

Mfr. Part No.
BN-LG13Y7R0MYB

Mouser Part No
652-BN-LG13Y7R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 7ohm Y kink bulk

Learn More

Datasheet

479In Stock

£0.555

£0.469

£0.404

£0.389

View

Min.: 1
Mult.: 1

Power Line Filters FMAB NEO 1-Phase AC Filter with PE Choke, 4A a. 250VAC, Standard

3-137-002
Schurter
1: £26.29
13In Stock Restricted Availability

Mfr. Part No.
3-137-002

Mouser Part No
693-3-137-002

Schurter

Power Line Filters FMAB NEO 1-Phase AC Filter with PE Choke, 4A a. 250VAC, Standard

Learn More

Datasheet

13In Stock

£26.29

£20.71

£19.62

£18.64

Quote

Min.: 1
Mult.: 1

Restricted Availability

EMI Filter Circuits 1-STAGE STD 4.0A FPP

5500.2018
Schurter
1: £10.83
1In Stock Restricted Availability
140On Order

Mfr. Part No.
5500.2018

Mouser Part No
693-5500.2018

Schurter

EMI Filter Circuits 1-STAGE STD 4.0A FPP

Datasheet

1In Stock

140On Order

£10.83

£9.47

£8.23

£7.25

View

Min.: 1
Mult.: 1

Restricted Availability

Power Line Filters 1-STAGE MED 4A FMLB

5500.2079
Schurter
1: £15.28
25In Stock Restricted Availability

Mfr. Part No.
5500.2079

Mouser Part No
693-5500.2079

Schurter

Power Line Filters 1-STAGE MED 4A FMLB

Datasheet

25In Stock

£15.28

£12.47

£11.78

£11.10

View

Min.: 1
Mult.: 1

Restricted Availability

Power Line Filters 1-STAGE 4A FMAB SINGLE PHASE 250VAC

5500.2632.01
Schurter
1: £16.28
30In Stock Restricted Availability

Mfr. Part No.
5500.2632.01

Mouser Part No
693-5500.2632.01

Schurter

Power Line Filters 1-STAGE 4A FMAB SINGLE PHASE 250VAC

Learn More

Datasheet

30In Stock

£16.28

£12.82

£12.06

£10.85

View

Min.: 1
Mult.: 1

Restricted Availability

PTC (Positive Temperature Coefficient) Thermistors 280AC, 400DC,25oHMS

B59750C120A70
TDK
1: £2.17
15,989On Order

Mfr. Part No.
B59750C120A70

Mouser Part No
871-B59750C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 280AC, 400DC,25oHMS

Learn More

Datasheet

15,989On Order

£2.17

£1.85

£1.65

£1.57

View

Reel

£1.26

Min.: 1
Mult.: 1

: 500

NTC (Negative Temperature Coefficient) Thermistors 5ohms 4amps Clinch lead

5D2-10LC
Semitec
1: £0.422
3In Stock
600Expected 16/10/2026

Mfr. Part No.
5D2-10LC

Mouser Part No
954-5D2-10LC

Semitec

NTC (Negative Temperature Coefficient) Thermistors 5ohms 4amps Clinch lead

Datasheet

3In Stock

600Expected 16/10/2026

£0.422

£0.398

£0.372

£0.353

View

Min.: 1
Mult.: 1

Power Line Filters 4A MEDICAL MULTI-STAGE

FN2090B-4-06
TE Connectivity / Schaffner
1: £30.17
80Expected 16/11/2026

Mfr. Part No.
FN2090B-4-06

Mouser Part No
631-FN2090B-4-06

TE Connectivity / Schaffner

Power Line Filters 4A MEDICAL MULTI-STAGE

Learn More

Datasheet

80Expected 16/11/2026

£30.17

£24.16

£22.73

£22.06

View

Min.: 1
Mult.: 1

Power Line Filters 4A MEDICAL FASTON GENERAL PURPOSE FLTR

FN2030B-4-06
TE Connectivity / Schaffner
1: £21.73
50Expected 15/12/2026

Mfr. Part No.
FN2030B-4-06

Mouser Part No
631-FN2030B-4-06

TE Connectivity / Schaffner

Power Line Filters 4A MEDICAL FASTON GENERAL PURPOSE FLTR

Learn More

Datasheet

50Expected 15/12/2026

£21.73

£17.72

£16.49

£15.94

£15.56

Min.: 1
Mult.: 1

Power Line Filters Sine-wave output filter, 4A, 520V

B84143V0004R229
TDK
1: £334.42
3Expected 31/08/2026

Mfr. Part No.
B84143V0004R229

Mouser Part No
871-B84143V0004R229

TDK

Power Line Filters Sine-wave output filter, 4A, 520V

Learn More

Datasheet

3Expected 31/08/2026

£334.42

£322.88

Min.: 1
Mult.: 1

4 A Passive Components

Types of Passive Components

Customer Service Office

Company

Resources

Support