
For Reference Only
Part Number | AHRF400 |
OEMstron Part # | AHRF400 |
Manufacturer | Littelfuse |
Category | Power › Circuit Protection › PTC Resettable Fuses |
Description | PTC RESET FUSE 16V 4A RADIAL |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | AHRF400 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
AHRF400 Specifications
Part Number | AHRF400 | |
Brand | Littelfuse | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | PTC Resettable Fuses | |
Manufacturer | Littelfuse Inc. | |
Series | PolySwitch®, AHRF | |
Type | Polymeric | |
Voltage - Max | 16V | |
Current - Max | 100A | |
Current - Hold (Ih) (Max) | 4A | |
Current - Trip (It) | 7.4A | |
Time to Trip | 5s | |
Resistance - Initial (Ri) (Min) | 21 mOhms | |
Resistance - Post Trip (R1) (Max) | 60 mOhms | |
Resistance - 25°C (Typ) | - | |
Operating Temperature | -40°C ~ 125°C | |
Ratings | AEC-Q200 | |
Mounting Type | Through Hole | |
Package / Case | Radial, Disc | |
Size / Dimension | 0.394" L x 0.118" W (10.00mm x 3.00mm) | |
Height - Seated (Max) | 0.591" (15.00mm) | |
Thickness (Max) | - | |
Lead Spacing | 0.199" (5.05mm) |
AHRF400 Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
AHRF400 D# V36:1790_11453774 Littelfuse Inc |
PTC Resettable Fuse 4A(hold) 7.4A(trip) 16V 100A 3.3W 5s 0.021Ohm Radial 10 X 5.08mm Bag Automotive RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
AHRF400 TE Connectivity |
AHRF400 - Bag |
Contact Us |
Part Number | Description | Stock |
AHRF400 D# AHRF400HF-ND Littelfuse Inc |
PTC RESET FUSE 16V 4A RADIAL |
328 In Stock |
Part Number | Description | Stock |
AHRF400 Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
0 Bag |
Part Number | Description | Stock |
AHRF400 TE Connectivity |
OEM/CM Immediate delivery |
88000 |
Part Number | Description | Stock |
AHRF400 D# 650-AHRF400 Littelfuse Inc |
Resettable Fuses - PPTC 4A 16V High Temp AEC-Q200 RoHS: Compliant
|
349 |
Part Number | Description | Stock |
RF3335-000 D# 34AC5536 Littelfuse Inc |
AHRF400 / BULK ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 500
Container: Bulk
|
0 |
Part Number | Description | Stock |
AHRF400 D# NS-AHRF400 TE Connectivity |
OEM/CM ONLY |
5985 |
Part Number | Description | Stock |
RACAHRF400 AVX Corporation |
OEM/CM ONLY |
81 |
AHRF400 TE Connectivity |
OEM/CM ONLY |
481 |
Part Number | Description | Stock |
AHRF400 TE Connectivity |
IN stock Immediate delivery |
87985 |
Part Number | Description | Stock |
AHRF400 Littelfuse Inc |
Resettable Fuses - PPTC 4A 16V High Temp AEC-Q200 pbFree: Pb-Free
|
Americas - 350 |
RF3335-000 Littelfuse Inc |
Resettable Fuses - PPTC 16V 4A-HD 100A MAX pbFree: Pb-Free
|
Americas - 350 |
Part Number | Description | Stock |
AHRF400 TE Connectivity |
shipping today |
5799696 |
The Products You May Be Interested In
![]() |
MF-RX012/250-2-0 | PTC RESET FUSE 60V 120MA RADIAL | 330 More on Order |
![]() |
MF-RX375-005 | PTC RESET FUSE 60V 3.75A RADIAL | 264 More on Order |
![]() |
0805L005/30YR-A | PTC 30V POLYFUSE SURF MOUNT 0805 | 207 More on Order |
![]() |
PTR016V1400-BK | PTC RESET FUSE 16V 14A RADIAL | 285 More on Order |
![]() |
LVRL125S | PTC RESET FUSE 120V 1.25A RADIAL | 304 More on Order |
![]() |
PTGL09AR9R4H4B51B0 | PTC RESET FUSE 80V 240MA RADIAL | 523 More on Order |
![]() |
PTCCL05H470FTE | PTC RESET FUSE 145V 47MA RADIAL | 478 More on Order |
![]() |
MF-RG1000-AP | PTC RESET FUSE 16V 10A RADIAL | 330 More on Order |
![]() |
TCF250-180T | PTC RESET FUSE 60V 180MA SMD | 3169 More on Order |
![]() |
PFSM.100.2 | PTC RESET FUSE 30V 1.1A 2SMD | 5128 More on Order |
![]() |
72R250XMR | PTC RESET FUSE 72V 2.5A RADIAL | 204 More on Order |
![]() |
1206L400SLTH-VYR | PTC POLYFUSE SURF MOUNT LORHO 12 | 120 More on Order |
Quick Inquiry
In Stock | 194 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.