TR600-150F-EX

$1.07

Description：PTC RESET FUSE 250V 150MA RADIAL
Series：PolySwitch®, TR600
Mfr：Littelfuse Inc.
Package：Bag

SKU:e5df7c1972d3 Category: PTC Resettable Fuses Brand: Littelfuse Inc.

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Product introduction

TR600-150F-EX is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE 250V 150MA RADIAL. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for TR600-150F-EX

Description：PTC RESET FUSE 250V 150MA RADIAL
Series：PolySwitch®, TR600
Mfr：Littelfuse Inc.
Package：Bag
Type：Polymeric
Voltage - Max：250V (600V Int)
Current - Hold (Ih) (Max)：150 mA
Current - Trip (It)：300 mA
Current - Max：40 A
Time to Trip：8 s
Resistance - Initial (Ri) (Min)：6 Ohms
Resistance - Post Trip (R1) (Max)：22 Ohms
Resistance - 25°C (Typ)：-
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Ratings：-
Mounting Type：Through Hole
Package / Case：Radial, Disc
Size / Dimension：0.532" L x 0.236" W (13.50mm x 6.00mm)
Height - Seated (Max)：0.496" (12.60mm)
Thickness (Max)：-
Lead Spacing：0.197" (5.00mm)

Ptc Resettable Fuses datasheet and documents for TR600-150F-EX

TR600-150F-EX

Ptc Resettable Fuses Overview

The Littelfuse TR600-150F-EX is a PolySwitch resettable PTC fuse designed for overcurrent protection. It features a hold current of 150 mA and a trip current of 300 mA, with a maximum voltage rating of 250 VDC (600 V internal). The device has a maximum resistance of 22 Ohms after tripping and supports a maximum fault current of 40 A. It operates within a temperature range of -40°C to +85°C and utilizes a radial leaded package with a 5 mm lead spacing.

Ptc Resettable Fuses Feature Summary

Provides reliable overcurrent protection by raising resistance as it heats to limit current flow
Features automatic reset capability to restore circuit continuity without manual replacement
Designed for through-hole mounting with radial leads for PCB integration

Ptc Resettable Fuses Applications

Protection of circuits, wiring harnesses, and PCB components
Overcurrent protection in automotive applications
Telecom and power supply circuit safeguarding

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix 'EX' against official Littelfuse documentation to confirm material or coating specifications. Ensure the selected variant matches the required voltage and current ratings for the target application. Cross-reference the part number with authorized distributors to confirm availability and authenticity. Check for any recent PCN updates regarding epoxy source or coating material changes.

Ptc Resettable Fuses Selection Notes

Select this component based on its 150 mA hold current and 300 mA trip current characteristics. Consider the 250 VDC rating and 40 A maximum fault current capacity for circuit design. Evaluate the radial leaded form factor for through-hole assembly requirements. Verify compatibility with the operating temperature range of -40°C to +85°C.

Ptc Resettable Fuses Part Context

This part belongs to the PolySwitch TR600 series of resettable fuses from Littelfuse. These devices are polymer PTC thermistors used for circuit protection. The series offers various hold currents and voltage ratings to suit different electronic applications. The TR600 series is widely recognized for its reliability in protecting sensitive components from overcurrent events.