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| Part Number | AHEF050 | AHEF750 | AHRF050 | AHEF070 |
|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Active | Active | Active | Active |
| Type | Polymeric | Polymeric | Polymeric | Polymeric |
| Voltage - Max | 32V | 32V | 30V | 32V |
| Current - Max | 100 A | 100 A | 40 A | 100 A |
| Current - Hold (Ih) (Max) | 500 mA | 7.5 A | 500 mA | 700 mA |
| Current - Trip (It) | 1 A | 15 A | 1 A | 1.4 A |
| Time to Trip | 3 s | 13 s | 3 s | 3.2 s |
| Resistance - Initial (Ri) (Min) | 350 mOhms | 7.4 mOhms | 350 mOhms | 230 mOhms |
| Resistance - Post Trip (R1) (Max) | 1.1 Ohms | 23 mOhms | 1.1 Ohms | 800 mOhms |
| Resistance - 25°C (Typ) | - | - | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Ratings | AEC-Q200 | AEC-Q200 | AEC-Q200 | AEC-Q200 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | Radial, Disc | Radial, Disc | Radial, Disc | Radial, Disc |
| Size / Dimension | 0.291" Dia x 0.130" T (7.40mm x 3.30mm) | 0.830" L x 0.150" W (21.10mm x 3.80mm) | 0.291" Dia x 0.130" T (7.40mm x 3.30mm) | 0.272" L x 0.118" W (6.90mm x 3.00mm) |
| Height - Seated (Max) | 0.500" (12.70mm) | 0.980" (24.90mm) | 0.500" (12.70mm) | 0.425" (10.80mm) |
| Thickness (Max) | - | - | - | - |
| Lead Spacing | 0.199" (5.05mm) | 0.400" (10.15mm) | 0.199" (5.05mm) | 0.118" (3.00mm) |
