The AHRF Series is a PPTC resettable device designed specifically for the automotive industry. It is a 16V high-temperature, leadfree, radial leaded resettable device that meets Littelfuse’s Automotive qualification. This qualification is based on AEC-Q200: Stress Test Qualification for Passive Components. Overcurrent and overvoltage circuit protection devices Resettable and single-use overcurrent devices Wide range of form factor and termination methods Products meet applicable automotive industry standards Devices compatible with high-volume electronics assembly Lead-free, halogen-free, and RoHS compliant
Poly Switch PTC Devices Product overview: AHRF100 from Littelfuse is a Circuit Protection Fuse for overcurrent protection, power input protection, equipment safety, automotive electronics, and industrial control panels. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, Circuit Protection Fuse, PTC Resettable Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 150-AHRF100 can be used for catalog matching and distributor lookup.
Manufacturer: Littelfuse Inc.
Win Source Part Number: 1143021-AHRF100
Packaging: Bulk
Type: Polymeric
Mounting Style: Through Hole
Ratings: AEC-Q200
Lead Spacing: 0.199" (5.05mm)
Voltage - Max: 30V
Current - Max: 40A
Current - Trip (It): 1.9A
Time to Trip: 6.2s
Categories: Circuit Protection
Temperature Range - Operating: -40°C ~ 125°C
Manufacturer Homepage: www.macom.com
Manufacturer Package: Radial, Disc
Current - Hold (Ih) (Maximum): 1A
Height - Seated (Maximum): 0.535" (13.60mm)
Resistance - Initial (Ri) (Minimum): 150 mOhms
Resistance - Post Trip (R1) (Maximum): 430 mOhms
Popularity: Medium
Fake Threat In the Open Market: 38 pct.
Supply and Demand Status: Limited
Application Field: Used in Automotive
Manufacturer Pack Quantity: 500
MSL Level: Not Applicable
Parts Dimension: 0.382" Dia x 0.118" T (9.70mm x 3.00mm)
PTC RESET FUSE 30V 1A RADIAL
| Littelfuse, Inc. | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses |
| Product Number | AHRF100 | 150-AHRF100 | 1143021-AHRF100 | AHRF100 |
| Product Name | 16V PolySwitch Automotive High-Temperature Lead-Free Radial Leaded Resettable PPTC | Circuit Protection Fuse | PTC Resettable Fuses - AHRF100 | Circuit Protection - PTC Resettable Fuses |
| Mounting | Solderable (with leads) | Through Hole |
