PTR016V0300-TR

$0.68

Description：PTC RESET FUSE 16V 3A RADIAL
Series：PTR016V
Mfr：Eaton - Electronics Division
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:68f57b03b301 Category: PTC Resettable Fuses Brand: Eaton - Electronics Division

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Product introduction

PTR016V0300-TR is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Eaton - Electronics Division. Its product description is PTC RESET FUSE 16V 3A RADIAL. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for PTR016V0300-TR

Description：PTC RESET FUSE 16V 3A RADIAL
Series：PTR016V
Mfr：Eaton - Electronics Division
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Polymeric
Voltage - Max：16V
Current - Hold (Ih) (Max)：3:00 AM
Current - Trip (It)：5.1 A
Current - Max：100 A
Time to Trip：1 s
Resistance - Initial (Ri) (Min)：38 mOhms
Resistance - Post Trip (R1) (Max)：98 mOhms
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Ratings：-
Mounting Type：Through Hole
Package / Case：Radial, Disc
Size / Dimension：0.280" L x 0.122" W (7.10mm x 3.10mm)
Height - Seated (Max)：0.433" (11.00mm)
Thickness (Max)：-
Lead Spacing：0.197" (5.00mm)

Ptc Resettable Fuses datasheet and documents for PTR016V0300-TR

PTR016V0300-TR

Ptc Resettable Fuses Overview

The Eaton Electronics PTR016V0300-TR is a PolyTron PTC resettable fuse designed for circuit protection. It features a maximum voltage rating of 16 V DC and a hold current of 3 A. The device trips at 4.5 A and supports a maximum fault current of 100 A. Its typical resistance is 28 mOhms, with an operating temperature range from -40°C to +85°C. The component utilizes radial leads with a 10 mm spacing and is supplied in cut tape or reel packaging.

Ptc Resettable Fuses Feature Summary

Provides automatic circuit protection through self-resetting polymer positive temperature coefficient technology
Offers high trip-to-hold current ratio for reliable overcurrent detection
Supports low impedance conduction during normal operation

Ptc Resettable Fuses Applications

Overcurrent protection for portable electronic devices
Circuit safeguarding in telecommunications equipment
Protection for automotive electronics and accessories

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix against official Eaton documentation to confirm package type and quantity. Ensure the requested part number matches the exact electrical ratings required for the target application. Cross-reference datasheet specifications for lead spacing and thermal characteristics before procurement.

Ptc Resettable Fuses Selection Notes

Select this component based on the 16 V DC voltage limit and 3 A hold current requirements. Evaluate the 4.5 A trip threshold against expected surge currents. Confirm that the radial lead configuration fits the PCB layout constraints and that the thermal environment remains within the specified operating temperature range.

Ptc Resettable Fuses Part Context

This part belongs to the PolyTron series of resettable fuses manufactured by Eaton Electronics. These devices utilize conductive polymer technology to provide reusable overcurrent protection. The series is widely used in consumer electronics and industrial applications where space-saving and cost-effective circuit protection are priorities.

Ptc Resettable Fuses Replacement Considerations

Consult Eaton's official substitution guide for verified alternatives. Generic replacements may not match the precise trip characteristics or thermal performance. Verify compatibility with existing PCB footprints and regulatory certifications before switching components.