PolySwitch Telecommunication Resettable PTCs

Littelfuse PolySwitch Telecom Resettable PTCs are designed to protect against short-duration high-voltage fault currents typically found in telecom applications. These components help provide protection against damage caused by power cross and power induction surges, as well as help improve the reliability of customer premise and network equipment worldwide. Littelfuse PolySwitch Telecom Resettable PTCs are compatible with high-volume electronics assembly, assist in meeting regulatory equipment requirements, help improve line balance, and are applicable for legacy POTS and modern digital communications equipment. These devices are available in chip, surface-mount, or radial-leaded configurations.

結果: 99
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Littelfuse 自恢復保險絲 - PPTC 600V .15A-HD 3A MAX 22,441庫存量
最少: 1
倍數: 1
: 1,500

TRF600 PCB Mount Radial 150 mA 250 VDC 300 mA 3 A 17 Ohms - 40 C + 85 C 5 mm Reel, Cut Tape
Littelfuse 自恢復保險絲 - PPTC PTC POLYFUSE TELECOM 60V/250V .080A 3,906庫存量
最少: 1
倍數: 1
: 1,200

250R PCB Mount Radial 80 mA 60 VDC 160 mA 3 A 33 Ohms - 40 C + 85 C 5.1 mm Ammo Pack
Littelfuse 自恢復保險絲 - PPTC TRF600-160-RA-B-0.5 6,745庫存量
最少: 1
倍數: 1

TRF600 PCB Mount Radial 160 mA 250 VDC 320 mA 3 A 16 Ohms - 40 C + 85 C 5 mm
Littelfuse 自恢復保險絲 - PPTC 250V 3A 10Ohms 255庫存量
最少: 1
倍數: 1

TRF600 PCB Mount Radial 150 mA 250 VDC 300 mA 3 A 17 Ohms - 40 C + 85 C 5 mm Bulk
Littelfuse 自恢復保險絲 - PPTC PTC 60V/250V.145A POLY TELECOM 1,844庫存量
最少: 1
倍數: 1
: 1,200

250R PCB Mount Radial 145 mA 60 VDC 290 mA 3 A 14 Ohms - 40 C + 85 C 5.1 mm Ammo Pack
Littelfuse 自恢復保險絲 - PPTC .12A 250V 2,567庫存量
最少: 1
倍數: 1

TRF250 PCB Mount Radial 120 mA 60 VDC 240 mA 3 A 16 Ohms - 40 C + 85 C 5 mm Bulk
Littelfuse 自恢復保險絲 - PPTC 0.15A 600V RADIAL 1,325庫存量
最少: 1
倍數: 1
: 1,200

600R PCB Mount Radial 150 mA 60 VDC 300 mA 3 A 22 Ohms - 40 C + 85 C 5.1 mm Ammo Pack
Littelfuse 自恢復保險絲 - PPTC 60V 3A 25Ohms 1,342庫存量
最少: 1
倍數: 1

TRF250 PCB Mount Radial 55 mA 60 VDC 170 mA 3 A 35 Ohms - 40 C + 85 C 5 mm Bulk
Littelfuse 自恢復保險絲 - PPTC PTC 250/60V POLYFUSE SMD RB 2,615庫存量
最少: 1
倍數: 1
: 1,500

250S PCB Mount SMD/SMT 130 mA 60 VDC 260 mA 3 A 13 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC .08A 60Vdc MAX 250Vrms MAX 11,469庫存量
9,500預期22/9/2026
最少: 1
倍數: 1

TRF250 PCB Mount Radial 80 mA 60 VDC 160 mA 3 A 33 Ohms - 40 C + 85 C 5 mm Bulk
Littelfuse 自恢復保險絲 - PPTC .145A 60Vdc MAX 250Vrms MAX 6,359庫存量
最少: 1
倍數: 1

TRF250 PCB Mount Radial 145 mA 60 VDC 290 mA 3 A 14 Ohms - 40 C + 85 C 5 mm Bulk
Littelfuse 自恢復保險絲 - PPTC .15A 250Vdc 3A RMS INTER 5,511庫存量
最少: 1
倍數: 1

TRF600 PCB Mount Radial 150 mA 250 VDC 300 mA 3 A 17 Ohms - 40 C + 85 C 5 mm Bulk
Littelfuse 自恢復保險絲 - PPTC Polyswitch 0.26A 4,029庫存量
最少: 1
倍數: 1
: 1,500

TS250 PCB Mount SMD/SMT 130 mA 60 VDC 260 mA 3 A 20 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 600V .13A-HD 3A MAX (R) 1,910庫存量
最少: 1
倍數: 1
: 300

TS600 PCB Mount SMD/SMT 170 mA 60 VDC 400 mA 3 A 18 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC PolySwitch Surface Mount Resettable PPTC 1,288庫存量
最少: 1
倍數: 1
: 300

TS600 PCB Mount SMD/SMT 200 mA 60 VDC 400 mA 3 A 13.5 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 250V .250A-HD 3A MAX 393庫存量
1,000預期3/8/2026
最少: 1
倍數: 1
: 200

TSM600 PCB Mount SMD/SMT 250 mA 250 VDC 860 mA 3 A 7 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC Polyswitch 0.13A 16,474庫存量
21,600在途量
最少: 1
倍數: 1
: 1,200

TSV250 PCB Mount SMD/SMT 130 mA 60 VDC 260 mA 3 A 12 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 60V/250V .080A TELECOM 808庫存量
最少: 1
倍數: 1

250R PCB Mount Radial 80 mA 60 VDC 160 mA 3 A 33 Ohms - 40 C + 85 C 5.1 mm Bulk
Littelfuse 自恢復保險絲 - PPTC PTC 60V/250V.120A POLY TELECOM 330庫存量
最少: 1
倍數: 1
: 1,200

250R PCB Mount Radial 120 mA 60 VDC 240 mA 3 A 16 Ohms - 40 C + 85 C 5.1 mm Ammo Pack
Littelfuse 自恢復保險絲 - PPTC PTC 60V/250V.120A POLY TELECOM 1,073庫存量
最少: 1
倍數: 1
: 1,200

250R PCB Mount Radial 120 mA 60 VDC 240 mA 3 A 16 Ohms - 40 C + 85 C 5.1 mm Ammo Pack
Littelfuse 自恢復保險絲 - PPTC 0.18A 250V RADIAL 615庫存量
最少: 1
倍數: 1

250R PCB Mount Radial 180 mA 60 V 650 mA 10 A 4 Ohms - 40 C + 85 C 5.1 mm Bulk
Littelfuse 自恢復保險絲 - PPTC PTC 250/60V POLYFUSE SMD RA 36庫存量
3,000預期8/7/2026
最少: 1
倍數: 1
: 1,500

250S PCB Mount SMD/SMT 130 mA 60 VDC 260 mA 3 A 10 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC FTC 250V POLYFUSE SMD 1,586庫存量
最少: 1
倍數: 1
: 1,500

250S PCB Mount SMD/SMT 130 mA 60 VDC 260 mA 3 A 13 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 250/60V 0.13A PTC Vertical 1,602庫存量
最少: 1
倍數: 1
: 1,200

250S PCB Mount SMD/SMT 130 mA 60 VDC 260 mA 3 A 13 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 0.15A 600V RADIAL 861庫存量
最少: 1
倍數: 1

600R PCB Mount Radial 150 mA 60 VDC 300 mA 3 A 17 Ohms - 40 C + 85 C 5.1 mm Bulk