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: 101
選擇 圖像 零件編號 製造商 說明 規格書 供貨情況 定價 (TWD) 基於數量按單價篩選表中結果。 數量 RoHS ECAD模型 系列 安裝風格 終端類型 保持電流 最大電壓 脫扣電流 額定電流 - 最大 電阻 封裝/外殼 最低工作溫度 最高工作溫度 引線間距 封裝
Littelfuse 自恢復保險絲 - PPTC 600V .15A-HD 3A MAX 3,221庫存量
最少: 1
倍數: 1

TRF600 PCB Mount Radial 130 mA 250 VDC 300 mA 3 A 22 Ohms - 40 C + 85 C 5 mm Bulk
Littelfuse 自恢復保險絲 - PPTC PTC 60V/250V.120A POLY TELECOM 2,599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 POLYFUSE TELECOM 60V/250V .080A 4,538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 .12A 250V 4,089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 PTC 250/60V POLYFUSE SMD RB 2,965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 TRF600-160-RA-B-0.5 6,895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 415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 Restive Range -2 1,549庫存量
最少: 1
倍數: 1
: 1,500

TS250 PCB Mount SMD/SMT 130 mA 60 VDC 260 mA 3 A 15 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Littelfuse 自恢復保險絲 - PPTC 250V .12A-HD 3A MAX 3,870庫存量
最少: 1
倍數: 1
: 1,500

TRF250 PCB Mount Radial 120 mA 60 VDC 240 mA 3 A 16 Ohms - 40 C + 85 C 5 mm Reel, Cut Tape
Littelfuse 自恢復保險絲 - PPTC 60V 3A 25Ohms 2,168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 0.12A 250V RADIAL 3,583庫存量
最少: 1
倍數: 1

250R PCB Mount Radial 120 mA 60 VDC 240 mA 3 A 16 Ohms - 40 C + 85 C 5.1 mm Bulk
Littelfuse 自恢復保險絲 - PPTC PTC 60V/250V.145A POLY TELECOM 1,850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 600V .15A-HD 3A MAX 27,864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 250/60V 0.13A PTC Vertical 6,002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 .08A 60Vdc MAX 250Vrms MAX 19,795庫存量
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 4,362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 9,773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 7 Ohms 3 A 250 VDC - 40 C+ 85 C 1,961庫存量
最少: 1
倍數: 1

TRF600 PCB Mount Radial 250 mA 250 VDC 850 mA 3 A 7 Ohms - 40 C + 85 C 5 mm Bulk
Littelfuse 自恢復保險絲 - PPTC Polyswitch 0.26A 3,409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) 2,458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 988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 1,213庫存量
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 12,405庫存量
9,600預期2026/4/6
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 2,052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 FTC 250V POLYFUSE SMD 356庫存量
1,500預期2026/4/13
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