Passive Components – Mouser United Kingdom

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Battery Management Systems

Eaton provides a wide portfolio of products for Battery Management Systems (BMS), including terminal blocks, fuses, supercapacitors, chokes, inductors, and more. Battery Management Systems monitor individual cells, system voltage, current, and temperature. When monitoring individual cells, the BMS balances voltages and regulates the current flow, and if the upper or lower voltage, current, or temperature limit is exceeded, the BMS temporarily disconnects the load or source. Eaton Battery Management Systems estimate the State of Health (SoH), State of Charge (SoC), State of Energy (SoE), and State of Power (SoP) in batteries.

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Part #

NTC (Negative Temperature Coefficient) Thermistors 0603 PCB SMD NTC, 4.7 k ohm, 3400 B

NT06473F3400B1F
Eaton Electronics
1: £0.21
7,925In Stock

Mfr. Part No.
NT06473F3400B1F

Mouser Part No
504-NT06473F3400B1F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors 0603 PCB SMD NTC, 4.7 k ohm, 3400 B

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Datasheet

7,925In Stock

Cut Tape

£0.21

£0.187

£0.164

£0.132

Reel

£0.094

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Common Mode Chokes / Filters 22 UH CAN-BUS AEC-Q200

ACE1V3225-220-R
Eaton Electronics
1: £0.555
7,641In Stock

Mfr. Part No.
ACE1V3225-220-R

Mouser Part No
504-ACE1V3225-220-R

Eaton Electronics

Common Mode Chokes / Filters 22 UH CAN-BUS AEC-Q200

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Datasheet

7,641In Stock

Cut Tape

£0.555

£0.48

£0.419

£0.395

Reel

£0.33

View

Min.: 1
Mult.: 1

Reel: 1,000

Varistors MLV 0402 5V 270pF

MLVA04V05C270-R
Eaton Electronics
1: £0.165
19,163In Stock

Mfr. Part No.
MLVA04V05C270-R

Mouser Part No
504-MLVA04V05C270-R

Eaton Electronics

Varistors MLV 0402 5V 270pF

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Datasheet

19,163In Stock

Cut Tape

£0.165

£0.099

£0.084

£0.078

View

Reel

£0.065

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Varistors 30 VDC 1200PF

MLVC18V030C1200
Eaton Electronics
1: £0.684
4,254In Stock

Mfr. Part No.
MLVC18V030C1200

Mouser Part No
504-MLVC18V030C1200

Eaton Electronics

Varistors 30 VDC 1200PF

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Datasheet

4,254In Stock

Cut Tape

£0.684

£0.465

£0.415

£0.387

Reel

£0.29

View

Min.: 1
Mult.: 1

Reel: 3,000

Varistors 85 VDC 950PF

MLVC32V085C950
Eaton Electronics
1: £1.68
2,246In Stock

Mfr. Part No.
MLVC32V085C950

Mouser Part No
504-MLVC32V085C950

Eaton Electronics

Varistors 85 VDC 950PF

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Datasheet

2,246In Stock

Cut Tape

£1.68

£1.05

£0.943

£0.773

View

Reel

£0.491

Min.: 1
Mult.: 1

Reel: 2,500

Supercapacitors / Ultracapacitors 1.5F 5.4V EDLC PHV SERIES HORZ

PHV-5R4H155-R
Eaton Electronics
1: £10.48
189In Stock

Mfr. Part No.
PHV-5R4H155-R

Mouser Part No
504-PHV-5R4H155-R

Eaton Electronics

Supercapacitors / Ultracapacitors 1.5F 5.4V EDLC PHV SERIES HORZ

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Datasheet

Product Comments

189In Stock

£10.48

£8.83

£8.56

£7.44

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Min.: 1
Mult.: 1

Supercapacitors / Ultracapacitors 3V 15F

TV1325-3R0156-R
Eaton Electronics
1: £2.65
846In Stock

Mfr. Part No.
TV1325-3R0156-R

Mouser Part No
504-TV1325-3R0156-R

Eaton Electronics

Supercapacitors / Ultracapacitors 3V 15F

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Datasheet

846In Stock

£2.65

£2.30

£1.95

£1.89

View

Min.: 1
Mult.: 1

Supercapacitors / Ultracapacitors 400F 2.7V

XV3560-2R7407-R
Eaton Electronics
1: £13.68
77In Stock

Mfr. Part No.
XV3560-2R7407-R

Mouser Part No
504-XV3560-2R7407-R

Eaton Electronics

Supercapacitors / Ultracapacitors 400F 2.7V

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Datasheet

Product Comments

77In Stock

£13.68

Min.: 1
Mult.: 1

Common Mode Chokes / Filters 51.2uH 2.2A 0.026ohms

CMS1-8-R
Eaton Electronics
1: £1.75
2,038In Stock

Mfr. Part No.
CMS1-8-R

Mouser Part No
704-CMS1-8-R

Eaton Electronics

Common Mode Chokes / Filters 51.2uH 2.2A 0.026ohms

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Datasheet

2,038In Stock

Cut Tape

£1.75

£1.43

£1.26

£1.24

Reel

£1.24

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes / Filters 57uH 3.6A 0.012ohms

CMS2-3-R
Eaton Electronics
1: £2.72
776In Stock

Mfr. Part No.
CMS2-3-R

Mouser Part No
704-CMS2-3-R

Eaton Electronics

Common Mode Chokes / Filters 57uH 3.6A 0.012ohms

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Datasheet

776In Stock

Cut Tape

£2.72

£2.24

£2.07

£1.96

£1.89

Reel

£1.89

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Common Mode Chokes / Filters 258uH 2.45A 0.027ohms

CMS3-7-R
Eaton Electronics
1: £3.90
1,023In Stock

Mfr. Part No.
CMS3-7-R

Mouser Part No
704-CMS3-7-R

Eaton Electronics

Common Mode Chokes / Filters 258uH 2.45A 0.027ohms

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Datasheet

1,023In Stock

Cut Tape

£3.90

£3.26

£2.89

Reel

£2.89

£2.85

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Coupled Inductors IND/XFMROP SZ 4 250UH 0

CTX250-4-R
Eaton Electronics
1: £4.53
440In Stock

Mfr. Part No.
CTX250-4-R

Mouser Part No
704-CTX250-4-R

Eaton Electronics

Coupled Inductors IND/XFMROP SZ 4 250UH 0

Datasheet

440In Stock

Cut Tape

£4.53

£3.78

Reel

£3.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Varistors MOVGT - MOV & GDT Combination, 20 mm disc size, 310 V MCOV

MOVGT20V310K
Eaton Electronics
1: £2.08
870In Stock

Mfr. Part No.
MOVGT20V310K

Mouser Part No
504-MOVGT20V310K

Eaton Electronics

Varistors MOVGT - MOV & GDT Combination, 20 mm disc size, 310 V MCOV

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870In Stock

£2.08

£1.31

£1.10

£0.818

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 0603 PCB SMD NTC, 15 k ohm, 3950 B

NT06154F3950B1F
Eaton Electronics
1: £0.21
7,990In Stock

Mfr. Part No.
NT06154F3950B1F

Mouser Part No
504-NT06154F3950B1F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors 0603 PCB SMD NTC, 15 k ohm, 3950 B

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Datasheet

7,990In Stock

Cut Tape

£0.21

£0.187

£0.164

£0.132

Reel

£0.094

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Common Mode Chokes / Filters ECMT1V1717S-1R0-R, 1.0 mH, THT, Std Mnt

ECMT1V1717S-1R0-R
Eaton Electronics
1: £1.42
1,169In Stock

Mfr. Part No.
ECMT1V1717S-1R0-R

Mouser Part No
504-ECMT1V1717S-1R0R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1717S-1R0-R, 1.0 mH, THT, Std Mnt

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Datasheet

1,169In Stock

£1.42

£1.17

£1.02

£0.96

View

Min.: 1
Mult.: 1

Supercapacitors / Ultracapacitors 30F 3.8V ESR=550

HS1016-3R8306-R
Eaton Electronics
1: £2.96
1,215In Stock

Mfr. Part No.
HS1016-3R8306-R

Mouser Part No
504-HS1016-3R8306-R

Eaton Electronics

Supercapacitors / Ultracapacitors 30F 3.8V ESR=550

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Datasheet

1,215In Stock

£2.96

£1.96

£1.93

Min.: 1
Mult.: 1

Supercapacitors / Ultracapacitors 1.0F 5.5V 80%

KR-5R5C105H-R
Eaton Electronics
1: £5.08
874In Stock

Mfr. Part No.
KR-5R5C105H-R

Mouser Part No
504-KR-5R5C105H-R

Eaton Electronics

Supercapacitors / Ultracapacitors 1.0F 5.5V 80%

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Datasheet

874In Stock

£5.08

£4.16

£4.04

£3.63

Quote

Min.: 1
Mult.: 1

Common Mode Chokes / Filters 131uH 1.15A 0.1ohms

CMS1-12-R
Eaton Electronics
1: £1.32
2,310In Stock

Mfr. Part No.
CMS1-12-R

Mouser Part No
704-CMS1-12-R

Eaton Electronics

Common Mode Chokes / Filters 131uH 1.15A 0.1ohms

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Datasheet

2,310In Stock

Cut Tape

£1.32

£1.24

Reel

£1.24

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes / Filters 64uH 4.75A 0.007ohms

CMS3-3-R
Eaton Electronics
1: £3.45
467In Stock

Mfr. Part No.
CMS3-3-R

Mouser Part No
704-CMS3-3-R

Eaton Electronics

Common Mode Chokes / Filters 64uH 4.75A 0.007ohms

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Datasheet

467In Stock

Cut Tape

£3.45

£2.85

Reel

£2.85

£2.80

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Common Mode Chokes / Filters 88uH 3.95A 0.01ohms

CMS3-4-R
Eaton Electronics
1: £3.73
413In Stock
600Expected 09/03/2026

Mfr. Part No.
CMS3-4-R

Mouser Part No
704-CMS3-4-R

Eaton Electronics

Common Mode Chokes / Filters 88uH 3.95A 0.01ohms

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Datasheet

413In Stock

600Expected 09/03/2026

Cut Tape

£3.73

£3.07

£2.85

Reel

£2.85

£2.80

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Coupled Inductors 9.8uH 2.7A 0.033ohms

CTX10-3P-R
Eaton Electronics
1: £3.88
800In Stock

Mfr. Part No.
CTX10-3P-R

Mouser Part No
704-CTX10-3P-R

Eaton Electronics

Coupled Inductors 9.8uH 2.7A 0.033ohms

Datasheet

800In Stock

Cut Tape

£3.88

£3.24

£2.96

£2.54

Reel

£2.04

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Coupled Inductors 19.5uH 1.5A 0.097ohms

CTX20-2P-R
Eaton Electronics
1: £3.77
811In Stock

Mfr. Part No.
CTX20-2P-R

Mouser Part No
704-CTX20-2P-R

Eaton Electronics

Coupled Inductors 19.5uH 1.5A 0.097ohms

Datasheet

811In Stock

Cut Tape

£3.77

£3.15

£2.87

£2.47

Reel

£1.99

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

NTC (Negative Temperature Coefficient) Thermistors 0402 PCB SMD NTC, 470 k ohm, 3950 B

NT04475F3950B1F
Eaton Electronics
1: £0.158
19,720In Stock

Mfr. Part No.
NT04475F3950B1F

Mouser Part No
504-NT04475F3950B1F

Eaton Electronics

NTC (Negative Temperature Coefficient) Thermistors 0402 PCB SMD NTC, 470 k ohm, 3950 B

Learn More

Datasheet

19,720In Stock

Cut Tape

£0.158

£0.136

£0.12

£0.096

Reel

£0.068

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Common Mode Chokes / Filters ECMT1V1717S-200-R, 20.0 mH, THT, Std Mnt

ECMT1V1717S-200-R
Eaton Electronics
1: £1.62
1,197In Stock

Mfr. Part No.
ECMT1V1717S-200-R

Mouser Part No
504-ECMT1V1717S-200R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1717S-200-R, 20.0 mH, THT, Std Mnt

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Datasheet

1,197In Stock

£1.62

£1.33

£1.16

£1.04

View

Min.: 1
Mult.: 1

Supercapacitors / Ultracapacitors 1.0F 2.7V 30%

HV0810-2R7105-AP
Eaton Electronics
1: £1.47
695In Stock

Mfr. Part No.
HV0810-2R7105-AP

Mouser Part No
504-HV0810-2R7105-AP

Eaton Electronics

Supercapacitors / Ultracapacitors 1.0F 2.7V 30%

Learn More

Datasheet

695In Stock

£1.47

Reel

£1.47

£1.43

Min.: 1
Mult.: 1

Reel: 1,000

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