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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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View Results ( 33 ) Page
N.º de artículo Hoja de datos Corriente de retención Voltaje máximo Corriente de disparo Valor nominal de corriente - Máx. Resistencia Dp - Disipación de potencia
2920L400/15MR 2920L400/15MR Hoja de datos 4 A 15 VDC 8 A 40 A 40 mOhms 1.5 W
2920L050/72DR 2920L050/72DR Hoja de datos 500 mA 72 VDC 1 A 10 A 1.5 Ohms 2.5 W
2920L260PR 2920L260PR Hoja de datos 2.6 A 6 VDC 5 A 40 A 75 mOhms 1.5 W
2920L150/60MR 2920L150/60MR Hoja de datos 1.5 A 60 VDC 3 A 20 A 250 mOhms 2.5 W
2920L260/33DR 2920L260/33DR Hoja de datos 2.6 A 33 VDC 5 A 40 A 75 mOhms 3 W
2920L035DR 2920L035DR Hoja de datos 350 mA 72 VDC 700 mA 10 A 4 Ohms 2.5 W
2920L030DR 2920L030DR Hoja de datos 300 mA 60 VDC 600 mA 10 A 4.8 Ohms 1.5 W
2920L050DR 2920L050DR Hoja de datos 500 mA 60 VDC 1 A 10 A 1.4 Ohms 1.5 W
2920L100PR 2920L100PR Hoja de datos 1.1 A 33 VDC 2.2 A 40 A 410 mOhms 1.5 W
2920L110/60MR 2920L110/60MR Hoja de datos 1.1 A 60 VDC 2.2 A 20 A 410 mOhms 2 W
Publicado: 2021-06-14 | Actualizado: 2023-11-07