16R300GU

$0.65

Description：PTC RESET FUSE 16V 3A RADIAL
Series：POLY-FUSE®, 16R
Mfr：Littelfuse Inc.
Package：Bulk

SKU:bd735f83b372 Category: PTC Resettable Fuses Brand: Littelfuse Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

16R300GU is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. 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 16R300GU

Description：PTC RESET FUSE 16V 3A RADIAL
Series：POLY-FUSE®, 16R
Mfr：Littelfuse Inc.
Package：Bulk
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)：97.5 mOhms
Resistance - 25°C (Typ)：-
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Ratings：-
Mounting Type：Through Hole
Package / Case：Radial, Disc
Size / Dimension：0.280" L x 0.118" W (7.10mm x 3.00mm)
Height - Seated (Max)：0.433" (11.00mm)
Thickness (Max)：-
Lead Spacing：0.201" (5.10mm)

Ptc Resettable Fuses datasheet and documents for 16R300GU

16R300GU

Ptc Resettable Fuses Overview

The Littelfuse 16R300GU is a POLYFUSE resettable PTC thermistor from the 16R Series, designed for through-hole radial mounting. It features a rated voltage of 16VDC and a hold current of 3A. The device trips at 5.1A with a maximum trip time of 1 second. It has a minimum resistance of 0.038 Ohms and a maximum resistance of 0.075 Ohms. Power dissipation is 2.3W, operating between -40°C and +85°C.

Ptc Resettable Fuses Feature Summary

Provides automatic circuit protection by increasing resistance during overcurrent events
Utilizes polymeric positive temperature coefficient technology for reliable resetting
Supports standard through-hole PCB assembly processes

Ptc Resettable Fuses Applications

Overcurrent protection in consumer electronics circuits
Protection of portable device power inputs
Battery pack circuit safeguarding

Ptc Resettable Fuses Procurement Notes

Verify the specific manufacturer part number against official Littelfuse documentation to confirm electrical ratings and package dimensions. Ensure compatibility with your system's thermal environment and fault current requirements before integration.

Ptc Resettable Fuses Selection Notes

Select this component when a 16VDC rating and 3A continuous current capacity are required. Consider the 5.1A trip threshold and 2.3W power dissipation limits relative to your application's ambient temperature and fault duration expectations.

Ptc Resettable Fuses Part Context

This component belongs to the Littelfuse POLYFUSE 16R Series of resettable fuses. These devices are engineered for compact electronic designs requiring robust overcurrent protection without manual replacement after a fault event occurs.