SMD Polymer PTCs for Overcurrent Protection

Vishay / BC Components SMD Polymer PTCs for Overcurrent Protection are designed for use as resettable fuses for low-voltage overcurrent protection applications for industrial and consumer products. These polymer-based PTC SMD thermistors protect against temporary, infrequent overcurrent events and are UL 1434 and TÜV certified. The PPTC series offers ultra-low initial resistance with many values <1Ω and can be as low as 0.005Ω at +25°C. These PPTCs protect the circuit by tripping into high resistance during an overcurrent event, causing the PTC to heat up. Note that the PPTC expands slightly when tripped. The PPTCs return to a lower resistance (though not as low as the pre-trip resistance) once the fault is removed and the PPTCs cool.

Kết quả: 50
Chọn Hình ảnh Số Phụ tùng Nsx Mô tả Bảng dữ liệu Sẵn có Giá (USD) Lọc kết quả trong bảng theo đơn giá dựa trên số lượng của bạn. Số lượng RoHS Mô hình ECAD Sê-ri Kiểu gắn Kiểu chấm dứt Dòng duy trì Điện áp tối đa Dòng nhả Định mức dòng - Tối đa Điện trở Đóng gói / Vỏ bọc Nhiệt độ làm việc tối thiểu Nhiệt độ làm việc tối đa Đóng gói
Vishay / BC Components Resettable Fuses - PPTC 60V 40MA-HD SMD 8,000Có hàng
Tối thiểu: 1
Nhiều: 1
: 4,000

PPTC0603E3 PCB Mount SMD/SMT 40 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Vishay / BC Components Resettable Fuses - PPTC 9V 250MA-HD SMD 8,000Có hàng
Tối thiểu: 1
Nhiều: 1
: 4,000

PPTC0603E3 PCB Mount SMD/SMT 3 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Vishay / BC Components Resettable Fuses - PPTC 9V 500MA-HD SMD 7,997Có hàng
Tối thiểu: 1
Nhiều: 1
: 4,000

PPTC0603E3 PCB Mount SMD/SMT 680 mOhms - 40 C + 85 C Reel, Cut Tape, MouseReel
Vishay / BC Components Resettable Fuses - PPTC PTC POLY 0603 20mA 60V E3 2,619Có hàng
Tối thiểu: 1
Nhiều: 1
: 4,000

PPTC0603E3 SMD/SMT SMD/SMT 20 mA 60 VDC 60 mA 40 A 70 Ohms 0603 (1810 metric) - 40 C + 85 C Reel, Cut Tape
Vishay / BC Components Resettable Fuses - PPTC PTC POLY 0603 30mA 36V E3 1,972Có hàng
4,000Dự kiến 25/08/2026
Tối thiểu: 1
Nhiều: 1
: 4,000

PPTC0603E4 SMD/SMT SMD/SMT 30 mA 36 VDC 90 mA 40 A 50 Ohms 0603 (1810 metric) - 40 C + 85 C Reel, Cut Tape
Vishay / BC Components Resettable Fuses - PPTC PTC POLY 0603 100 mA 15V E3 3,069Có hàng
Tối thiểu: 1
Nhiều: 1
: 4,000

PPTC0603E5 SMD/SMT SMD/SMT 100 mA 15 VDC 300 mA 40 A 6 mOhms 0603 (1810 metric) - 40 C + 85 C Reel, Cut Tape
Vishay / BC Components Resettable Fuses - PPTC 30V 50MA-HD SMD 2,800Có hàng
Tối thiểu: 1
Nhiều: 1
: 4,000

PPTC0805E3 PCB Mount SMD/SMT 20 Ohms Reel, Cut Tape, MouseReel
Vishay / BC Components Resettable Fuses - PPTC PTC POLY 0805 100mA 15V E3 3,144Có hàng
Tối thiểu: 1
Nhiều: 1
: 4,000

PPTC0805E3 SMD/SMT SMD/SMT 100 mA 15 VDC 300 mA 100 A 6 Ohms 0805 (2215 metric) - 40 C + 85 C Reel, Cut Tape
Vishay / BC Components Resettable Fuses - PPTC PTC POLY 0805 500 mA 6V E3 3,075Có hàng
Tối thiểu: 1
Nhiều: 1
: 4,000

PPTC0805E4 SMD/SMT SMD/SMT 500 mA 6 VDC 1 A 100 A 850 mOhms 0805 (2215 metric) - 40 C + 85 C Reel, Cut Tape
Vishay / BC Components Resettable Fuses - PPTC 6V 750MA-HD SMD 2,800Có hàng
Tối thiểu: 1
Nhiều: 1
: 4,000

PPTC0805E3 PCB Mount SMD/SMT 350 mOhms Reel, Cut Tape, MouseReel
Vishay / BC Components Resettable Fuses - PPTC 60V 50MA-HD SMD 2,100Có hàng
Tối thiểu: 1
Nhiều: 1
: 3,000

PPTC1206E3 PCB Mount SMD/SMT 20 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Vishay / BC Components Resettable Fuses - PPTC PTC POLY 1206 100mA 60V E3 2,327Có hàng
Tối thiểu: 1
Nhiều: 1
: 3,000

PPTC1206E3 SMD/SMT SMD/SMT 100 mA 60 VDC 250 mA 10 A 10 Ohms 1206 (3418 metric) - 40 C + 85 C Reel, Cut Tape
Vishay / BC Components Resettable Fuses - PPTC 30V 120MA-HD SMD 2,100Có hàng
Tối thiểu: 1
Nhiều: 1
: 3,000

PPTC1206E3 PCB Mount SMD/SMT 6 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Vishay / BC Components Resettable Fuses - PPTC PTC POLY 1206 200mA 24V E3 2,244Có hàng
4,000Dự kiến 25/08/2026
Tối thiểu: 1
Nhiều: 1
: 4,000

PPTC1206E4 SMD/SMT SMD/SMT 200 mA 24 VDC 420 mA 100 A 2.6 Ohms 1206 (3418 metric) - 40 C + 85 C Reel, Cut Tape
Vishay / BC Components Resettable Fuses - PPTC PTC POLY 1206 200mA 30V E3 3,137Có hàng
Tối thiểu: 1
Nhiều: 1
: 4,000

PPTC1206E5 SMD/SMT SMD/SMT 200 mA 30 VDC 420 mA 100 A 2.6 Ohms 1206 (3418 metric) - 40 C + 85 C Reel, Cut Tape
Vishay / BC Components Resettable Fuses - PPTC PTC POLY 1206 350mA 16V E3 3,096Có hàng
Tối thiểu: 1
Nhiều: 1
: 4,000

PPTC1206E6 SMD/SMT SMD/SMT 350 mA 16 VDC 1.2 mA 100 A 750 Ohms 1206 (3418 metric) - 40 C + 85 C Reel, Cut Tape
Vishay / BC Components Resettable Fuses - PPTC PTC POLY 1206 350mA 30V E3 2,264Có hàng
Tối thiểu: 1
Nhiều: 1
: 3,000

PPTC1206E7 SMD/SMT SMD/SMT 350 mA 30 VDC 750 mA 100 A 1.2 Ohms 1206 (3418 metric) - 40 C + 85 C Reel, Cut Tape
Vishay / BC Components Resettable Fuses - PPTC 15V 500MA-HD SMD 2,779Có hàng
Tối thiểu: 1
Nhiều: 1
: 4,000

PPTC1206E3 PCB Mount SMD/SMT 750 mOhms - 40 C + 85 C Reel, Cut Tape, MouseReel
Vishay / BC Components Resettable Fuses - PPTC 16V 750MA-HD SMD 2,072Có hàng
Tối thiểu: 1
Nhiều: 1
: 3,000

PPTC1206E3 PCB Mount SMD/SMT 290 mOhms - 40 C + 85 C Reel, Cut Tape, MouseReel
Vishay / BC Components Resettable Fuses - PPTC 8V 1100MA-HD SMD 2,800Có hàng
Tối thiểu: 1
Nhiều: 1
: 4,000

PPTC1206E3 PCB Mount SMD/SMT 210 mOhms - 40 C + 85 C Reel, Cut Tape, MouseReel
Vishay / BC Components Resettable Fuses - PPTC 30V 50MA-HD SMD 2,100Có hàng
Tối thiểu: 1
Nhiều: 1
: 3,000

PPTC1210E3 PCB Mount SMD/SMT 50 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Vishay / BC Components Resettable Fuses - PPTC 90V 50MA-HD SMD 2,098Có hàng
Tối thiểu: 1
Nhiều: 1
: 3,000

PPTC1210E3 PCB Mount SMD/SMT 50 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Vishay / BC Components Resettable Fuses - PPTC 30V 100MA-HD SMD 2,100Có hàng
Tối thiểu: 1
Nhiều: 1
: 3,000

PPTC1210E3 PCB Mount SMD/SMT 15 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel
Vishay / BC Components Resettable Fuses - PPTC PTC POLY 1210 100mA 90V E3 2,332Có hàng
Tối thiểu: 1
Nhiều: 1
: 3,000

PPTC1210E3 SMD/SMT SMD/SMT 100 mA 90 VDC 250 mA 10 A 15 Ohms 1210 (3423 metric) - 40 C + 85 C Reel, Cut Tape
Vishay / BC Components Resettable Fuses - PPTC 30V 350MA-HD SMD 2,100Có hàng
Tối thiểu: 1
Nhiều: 1
: 3,000

PPTC1210E3 PCB Mount SMD/SMT 13 Ohms - 40 C + 85 C Reel, Cut Tape, MouseReel