-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
Part Details for AHEF500 by Littelfuse Inc
Results Overview of AHEF500 by Littelfuse Inc
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Telecommunications
AHEF500 Information
AHEF500 by Littelfuse Inc is a Non-linear Resistor.
Non-linear Resistors are under the broader part category of Resistors.
Resistors are passive components that work by limiting electron flow in a circuit. They are available as fixed or as variable (potentionmeters). Read more about Resistors on our Resistors part category page.
Price & Stock for AHEF500
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
45P6488
|
Newark | Pptc Resettable Fuse, Aec-Q200, 5A, 32V, Product Range:Polyswitch Ahef Series, Voltage Rating:32Vdc, Holding Current:5A, Trip Current:10A, Time To Trip:9S, Fuse Shape:Rectangular, Current Rating Max:100A, Lead Spacing:5.8Mm Rohs Compliant: Yes |Littelfuse AHEF500 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 1391 |
|
$0.5710 / $1.2800 | Buy Now |
|
DISTI #
AHEF500HF-ND
|
DigiKey | PTC RESET FUSE 32V 5A RADIAL Min Qty: 1 Lead time: 15 Weeks Container: Bag |
8758 In Stock |
|
$0.5196 / $1.3100 | Buy Now |
|
DISTI #
650-AHEF500
|
Mouser Electronics | Resettable Fuses - PPTC 5A 32V High Temp AEC-Q200 RoHS: Compliant | 25092 |
|
$0.5200 / $1.3100 | Buy Now |
|
DISTI #
E02:0323_02045077
|
Arrow Electronics | PTC Resettable Fuse 5A(hold) 10A(trip) 32VDC 100A 5.3W 9s 0.015Ohm Radial 14 X 3.8 X 24.1mm Bulk RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 11 Weeks Date Code: 2341 | Europe - 6 |
|
$0.6113 / $0.8426 | Buy Now |
|
DISTI #
V36:1790_11453164
|
Arrow Electronics | PTC Resettable Fuse 5A(hold) 10A(trip) 32VDC 100A 5.3W 9s 0.015Ohm Radial 14 X 3.8 X 24.1mm Bulk RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2404 | Americas - 3 |
|
$0.5074 / $0.7447 | Buy Now |
|
DISTI #
AHEF500
|
TTI | Resettable Fuses - PPTC 5A 32V High Temp AEC-Q200 RoHS: Compliant pbFree: Pb-Free Min Qty: 25 Package Multiple: 25 Container: Bulk |
Americas - 1250 In Stock |
|
$0.6900 / $0.9000 | Buy Now |
Part Details for AHEF500
AHEF500 CAD Models
AHEF500 Part Data Attributes
|
|
AHEF500
Littelfuse Inc
Buy Now
Datasheet
|
Compare Parts:
AHEF500
Littelfuse Inc
PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | LITTELFUSE INC | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8533.40.80.70 | |
| Samacsys Manufacturer | LITTELFUSE | |
| Additional Feature | Rmin@25 Deg Cel | |
| Mounting Feature | THROUGH HOLE MOUNT | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Height | 24.1 mm | |
| Package Length | 14 mm | |
| Package Shape | RECTANGULAR PACKAGE | |
| Package Style | Radial | |
| Package Width | 3.8 mm | |
| Packing Method | BULK | |
| Reference Standard | AEC-Q200; UL | |
| Resistance | 0.015 Ω | |
| Resistor Type | PTC RESETTABLE FUSE | |
| Surface Mount | NO | |
| Terminal Placement | RADIAL | |
| Terminal Shape | WIRE | |
| Thermistor Application | OVERCURRENT PROTECTION | |
| Working Voltage | 32 V |
AHEF500 Frequently Asked Questions (FAQ)
-
A good PCB layout for the AHEF500 involves keeping the input and output traces separate, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a common mode choke or a ferrite bead to filter out high-frequency noise.
-
Proper cooling of the AHEF500 can be achieved by providing adequate airflow, using a heat sink with a thermal interface material, and ensuring that the device is mounted on a PCB with a good thermal conductivity. The maximum junction temperature of the AHEF500 is 150°C, so it's essential to keep the device below this temperature to ensure reliable operation.
-
The AHEF500 can withstand surge currents up to 100A for 8/20μs according to the IEC 61000-4-5 standard. However, it's essential to note that the device's surge current capability may be affected by the PCB layout, component selection, and other system-level factors.
-
The AHEF500 is designed to operate up to 80,000 feet (24,384 meters) above sea level. However, it's essential to note that the device's performance may be affected by the lower air pressure and oxygen levels at high altitudes. It's recommended to consult with Littelfuse Inc. or a qualified engineer to ensure the device meets the specific requirements of the high-altitude application.
-
Troubleshooting issues with the AHEF500 involves identifying the symptoms, checking the PCB layout and component selection, and verifying that the device is operated within its specified ratings. It's also recommended to consult the datasheet, application notes, and Littelfuse Inc.'s technical support resources for guidance on troubleshooting and debugging.