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Littelfuse 2920L PolySwitch® Resettable Fuses

Littelfuse 2920L PolySwitch® Resettable Fuses provide overcurrent protection for medium voltage applications that desire resettable protection. These Polymeric Positive Temperature Coefficient (PPTC) devices feature high voltage, low profile, and fast response to fault currents. The 2920L resettable fuses operate at -40°C to +85°C temperature range. Typical applications include IEEE 1394 port protection, powered ethernet port protection (IEEE 802.3 af), automotive electronic control module protection, and low-voltage telecom equipment protection.

Features

  • RoHS compliant, lead-free, and halogen-free
  • Fast response to fault currents
  • High voltage
  • Low-profile

Applications

  • IEEE 1394 port protection
  • Powered ethernet port protection (IEEE 802.3 af)
  • Automotive electronic control module protection
  • Low voltage telecom equipment protection

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Mã Phụ tùng Bảng dữ liệu Dòng duy trì Điện áp tối đa Dòng nhả Định mức dòng - Tối đa Điện trở Pd - Tiêu tán nguồn
2920L400/15MR 2920L400/15MR Bảng dữ liệu 4 A 15 VDC 8 A 40 A 40 mOhms 1.5 W
2920L050/72DR 2920L050/72DR Bảng dữ liệu 500 mA 72 VDC 1 A 10 A 1.5 Ohms 2.5 W
2920L260PR 2920L260PR Bảng dữ liệu 2.6 A 6 VDC 5 A 40 A 75 mOhms 1.5 W
2920L150/60MR 2920L150/60MR Bảng dữ liệu 1.5 A 60 VDC 3 A 20 A 250 mOhms 2.5 W
2920L260/33DR 2920L260/33DR Bảng dữ liệu 2.6 A 33 VDC 5 A 40 A 75 mOhms 3 W
2920L035DR 2920L035DR Bảng dữ liệu 350 mA 72 VDC 700 mA 10 A 4 Ohms 2.5 W
2920L030DR 2920L030DR Bảng dữ liệu 300 mA 60 VDC 600 mA 10 A 4.8 Ohms 1.5 W
2920L050DR 2920L050DR Bảng dữ liệu 500 mA 60 VDC 1 A 10 A 1.4 Ohms 1.5 W
2920L100PR 2920L100PR Bảng dữ liệu 1.1 A 33 VDC 2.2 A 40 A 410 mOhms 1.5 W
2920L110/60MR 2920L110/60MR Bảng dữ liệu 1.1 A 60 VDC 2.2 A 20 A 410 mOhms 2 W
Đã phát hành: 2021-06-14 | Đã cập nhật: 2023-11-07