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TRF250-055T Datasheet Radial Leaded Resettable Pptc

Manufacturer: Littelfuse

Overview: TR Series Radial Leaded Additional Information Resources Accessories Samples Agency Approvals Agency Agency File/Certificate Number E74889* 78165* 72161780* * See Electrical Characteristic Table for approved part numbers.

General Description

Our PolySwitch® families of telemunications and networking devices help meet the growing demand for resettable overcurrent protection.

These product families help provide protection against damage caused by power cross and power induction surges as defined in ITU, Telcordia GR1089 and IEC 62368-1.

Our offering includes chip, surface-mount and radial-leaded configurations.

Key Features

  • & Benefits.
  • Resettable overcurrent protection.
  • Fast time-to-trip.
  • Resistance sorted and matched devices available.
  • Low parasitic capacitance/flat impedance with frequency.
  • Recognized to UL 1434, approved to CSA TIL No. CA-3A and EN 60730-1. Electrical Characteristics Part Number Ordering IH Part Number (A) IT VMAX Operating Interrupt IMAX Interrupt PD Typ Max Time-to-trip RMIN RMAX R1MAX (A) (VDC) (VRMS) (A) (W) (A) (s) (Ω) (Ω) (Ω) TRF250-055T RF1968.

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TRF250-055T Distributor