Thermal Management – Mouser Liechtenstein

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Circuit Protection Devices

Bourns manufactures and supplies a wide range of circuit protection technologies, including fuses, PTC thermistors, varistors, GDTs, resettable thermal cut-offs, surge protection devices, hybrid protectors, discrete semiconductor solutions, and more. Reliable surge protection is a critical design consideration to help ensure operational reliability of consumer electronics, industrial/communication equipment, automotive, battery charging, energy storage infrastructure, and renewable energy harvesting ecosystems.

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Types of Thermal Management

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Part #

Thermal Cut-offs TCO, High Current, SMD, 90C, Self Hold AEC-Q200

SD90ABB
Bourns
1: CHF 1.89
15’224In Stock

Mfr. Part No.
SD90ABB

Mouser Part No
652-SD90ABB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 90C, Self Hold AEC-Q200

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Datasheet

15’224In Stock

Cut Tape

CHF 1.89

CHF 1.75

CHF 1.45

CHF 1.29

View

Reel

CHF 0.858

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 5ohm Y kink bulk

BN-LG13Y5R0MYB
Bourns
1: CHF 0.652
11’467In Stock

Mfr. Part No.
BN-LG13Y5R0MYB

Mouser Part No
652-BN-LG13Y5R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 5ohm Y kink bulk

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Datasheet

11’467In Stock

CHF 0.652

CHF 0.503

CHF 0.433

CHF 0.417

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 120ohm Y kink bulk

BN-LG15Y121MYB
Bourns
1: CHF 0.572
11’348In Stock

Mfr. Part No.
BN-LG15Y121MYB

Mouser Part No
652-BN-LG15Y121MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 120ohm Y kink bulk

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Datasheet

11’348In Stock

CHF 0.572

CHF 0.49

CHF 0.462

CHF 0.421

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Min.: 1
Mult.: 1

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

BN-LG05Y5R0MYB
Bourns
1: CHF 0.226
13’570In Stock

Mfr. Part No.
BN-LG05Y5R0MYB

Mouser Part No
652-BN-LG05Y5R0MYB

Bourns

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

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Datasheet

13’570In Stock

CHF 0.226

CHF 0.198

CHF 0.174

CHF 0.147

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Min.: 1
Mult.: 1

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

BN-LG20Y200MYB
Bourns
1: CHF 1.25
6’168In Stock

Mfr. Part No.
BN-LG20Y200MYB

Mouser Part No
652-BN-LG20Y200MYB

Bourns

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

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Datasheet

6’168In Stock

CHF 1.25

CHF 0.821

CHF 0.751

CHF 0.678

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 2.5ohm Y kink bulk

BN-LG20Y2R5MYB
Bourns
1: CHF 1.25
5’473In Stock

Mfr. Part No.
BN-LG20Y2R5MYB

Mouser Part No
652-BN-LG20Y2R5MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 2.5ohm Y kink bulk

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Datasheet

5’473In Stock

CHF 1.25

CHF 0.955

CHF 0.761

CHF 0.716

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 2.5ohm Y kink bulk

BN-LG15Y2R5MYB
Bourns
1: CHF 0.765
10’131In Stock

Mfr. Part No.
BN-LG15Y2R5MYB

Mouser Part No
652-BN-LG15Y2R5MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 2.5ohm Y kink bulk

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Datasheet

10’131In Stock

CHF 0.765

CHF 0.581

CHF 0.501

CHF 0.483

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 5ohm Y kink bulk

BN-LG20Y5R0MYB
Bourns
1: CHF 1.04
5’872In Stock

Mfr. Part No.
BN-LG20Y5R0MYB

Mouser Part No
652-BN-LG20Y5R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 5ohm Y kink bulk

Learn More

Datasheet

5’872In Stock

CHF 1.04

CHF 0.945

CHF 0.784

CHF 0.738

View

Min.: 1
Mult.: 1

Thermal Cut-offs TCO, High Current, SMD, 135C, Self Hold AEC-Q200

SDD5ABB
Bourns
1: CHF 2.08
3’814In Stock

Mfr. Part No.
SDD5ABB

Mouser Part No
652-SDD5ABB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 135C, Self Hold AEC-Q200

Datasheet

3’814In Stock

Cut Tape

CHF 2.08

CHF 1.87

CHF 1.52

CHF 1.32

View

Reel

CHF 0.858

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Thermal Cut-offs TCO, High Current, SMD, 55C, Self Hold AEC-Q200

SD55ABB
Bourns
1: CHF 1.89
2’934In Stock

Mfr. Part No.
SD55ABB

Mouser Part No
652-SD55ABB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 55C, Self Hold AEC-Q200

Learn More

Datasheet

2’934In Stock

Cut Tape

CHF 1.89

CHF 1.75

CHF 1.74

CHF 1.45

View

Reel

CHF 0.858

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 16ohm Y kink bulk

BN-LG10Y160MYB
Bourns
1: CHF 0.459
9’998In Stock

Mfr. Part No.
BN-LG10Y160MYB

Mouser Part No
652-BN-LG10Y160MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 16ohm Y kink bulk

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Datasheet

9’998In Stock

CHF 0.459

CHF 0.371

CHF 0.319

CHF 0.262

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 220ohm Y kink bulk

BN-LG15Y221MYB
Bourns
1: CHF 0.765
5’738In Stock
6’250Expected 9/2/2026

Mfr. Part No.
BN-LG15Y221MYB

Mouser Part No
652-BN-LG15Y221MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 220ohm Y kink bulk

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Datasheet

5’738In Stock

6’250Expected 9/2/2026

CHF 0.765

CHF 0.581

CHF 0.501

CHF 0.483

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 15ohm Y kink bulk

BN-LG10Y150MYB
Bourns
1: CHF 0.371
15’058In Stock

Mfr. Part No.
BN-LG10Y150MYB

Mouser Part No
652-BN-LG10Y150MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 15ohm Y kink bulk

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Datasheet

15’058In Stock

CHF 0.371

CHF 0.315

CHF 0.274

CHF 0.236

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Min.: 1
Mult.: 1

Thermal Cut-offs TCO, High Current, SMD, 85C, Self Hold AEC-Q200

SD85ABB
Bourns
1: CHF 2.17
3’758In Stock

Mfr. Part No.
SD85ABB

Mouser Part No
652-SD85ABB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 85C, Self Hold AEC-Q200

Learn More

Datasheet

3’758In Stock

Cut Tape

CHF 2.17

CHF 1.88

CHF 1.53

CHF 1.29

View

Reel

CHF 0.858

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Thermal Cut-offs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200

AD55ABB
Bourns
1: CHF 1.76
2’467In Stock

Mfr. Part No.
AD55ABB

Mouser Part No
652-AD55ABB

Bourns

Thermal Cut-offs TCO, High Current, Axial Lead, 55C, Self Hold AEC-Q200

Learn More

Datasheet

2’467In Stock

CHF 1.76

CHF 1.63

CHF 1.26

CHF 1.11

View

Min.: 1
Mult.: 1

Thermal Cut-offs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200

SD82WBB
Bourns
1: CHF 1.84
4’997In Stock

Mfr. Part No.
SD82WBB

Mouser Part No
652-SD82WBB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 82C, non Self Hold AEC-Q200

Learn More

Datasheet

4’997In Stock

Cut Tape

CHF 1.84

CHF 1.70

CHF 1.69

CHF 1.41

View

Reel

CHF 0.837

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Thermal Cut-offs Trip Temp 72c 5c TOL

NR72CB0
Bourns
1: CHF 1.16
4’427In Stock

Mfr. Part No.
NR72CB0

Mouser Part No
652-NR72CB0

Bourns

Thermal Cut-offs Trip Temp 72c 5c TOL

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Datasheet

4’427In Stock

CHF 1.16

CHF 0.829

CHF 0.733

CHF 0.654

View

Min.: 1
Mult.: 1

Thermal Cut-offs HC TCO 82C BL-51

SA82SB0
Bourns
1: CHF 0.87
8’360In Stock

Mfr. Part No.
SA82SB0

Mouser Part No
652-SA82SB0

Bourns

Thermal Cut-offs HC TCO 82C BL-51

Learn More

Datasheet

8’360In Stock

Cut Tape

CHF 0.87

CHF 0.802

CHF 0.799

CHF 0.665

View

Reel

CHF 0.369

MouseReel Available

Min.: 1
Mult.: 1

: 5’000

Thermal Cut-offs TRIP TEMP 90C 5C TOL

HC90AY-1
Bourns
1: CHF 1.12
3’108In Stock

Mfr. Part No.
HC90AY-1

Mouser Part No
652-HC90AY-1

Bourns

Thermal Cut-offs TRIP TEMP 90C 5C TOL

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Datasheet

3’108In Stock

CHF 1.12

CHF 1.07

CHF 0.926

CHF 0.854

View

Min.: 1
Mult.: 1

Thermal Cut-offs TRIP TEMP 77C 5C TOL

LC77AY-1
Bourns
1: CHF 1.03
7’547In Stock

Mfr. Part No.
LC77AY-1

Mouser Part No
652-LC77AY-1

Bourns

Thermal Cut-offs TRIP TEMP 77C 5C TOL

Learn More

Datasheet

7’547In Stock

CHF 1.03

CHF 0.945

CHF 0.785

CHF 0.686

View

Min.: 1
Mult.: 1

Thermal Cut-offs HC TCO 77C BL-51

SA77SB0
Bourns
1: CHF 0.87
23’118In Stock

Mfr. Part No.
SA77SB0

Mouser Part No
652-SA77SB0

Bourns

Thermal Cut-offs HC TCO 77C BL-51

Learn More

Datasheet

23’118In Stock

Cut Tape

CHF 0.87

CHF 0.802

CHF 0.665

CHF 0.584

View

Reel

CHF 0.374

MouseReel Available

Min.: 1
Mult.: 1

: 5’000

Thermal Cut-offs 72C Reinforced Cover SMD HC TCO

SC72AAA
Bourns
1: CHF 0.945
4’479In Stock

Mfr. Part No.
SC72AAA

Mouser Part No
652-SC72AAA

Bourns

Thermal Cut-offs 72C Reinforced Cover SMD HC TCO

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Datasheet

4’479In Stock

Cut Tape

CHF 0.945

CHF 0.845

CHF 0.729

CHF 0.659

View

Reel

CHF 0.481

MouseReel Available

Min.: 1
Mult.: 1

: 5’000

Thermal Cut-offs TRIP TEMP 77C 5C TOL

HC77AY-1
Bourns
1: CHF 1.21
3’142In Stock

Mfr. Part No.
HC77AY-1

Mouser Part No
652-HC77AY-1

Bourns

Thermal Cut-offs TRIP TEMP 77C 5C TOL

Learn More

Datasheet

3’142In Stock

CHF 1.21

CHF 1.12

CHF 0.926

CHF 0.854

View

Min.: 1
Mult.: 1

Thermal Cut-offs TRIP TEMP 72C 5C TOL

LC72AY-1
Bourns
1: CHF 1.03
2’486In Stock

Mfr. Part No.
LC72AY-1

Mouser Part No
652-LC72AY-1

Bourns

Thermal Cut-offs TRIP TEMP 72C 5C TOL

Learn More

Datasheet

2’486In Stock

CHF 1.03

CHF 0.945

CHF 0.679

CHF 0.631

View

Min.: 1
Mult.: 1

Thermal Cut-offs 77C Low Profile SMD HC TCO

SC77AAB
Bourns
1: CHF 0.894
9’540In Stock

Mfr. Part No.
SC77AAB

Mouser Part No
652-SC77AAB

Bourns

Thermal Cut-offs 77C Low Profile SMD HC TCO

Learn More

Datasheet

9’540In Stock

Cut Tape

CHF 0.894

CHF 0.829

CHF 0.802

CHF 0.682

View

Reel

CHF 0.385

MouseReel Available

Min.: 1
Mult.: 1

: 5’000

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