| Part Number | MF-USHT050KX-2 | MF-USHT150KX-2 |
|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. |
| Category | PTC Resettable Fuses | PTC Resettable Fuses |
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| Product Status | Active | Active |
| Type | Polymeric | Polymeric |
| Voltage - Max | 30V | 12V |
| Current - Max | 20 A | 40 A |
| Current - Hold (Ih) (Max) | 500 mA | 1.5 A |
| Current - Trip (It) | 2.5 A | 4.5 A |
| Time to Trip | 100 ms | 5 s |
| Resistance - Initial (Ri) (Min) | 300 mOhms | 25 mOhms |
| Resistance - Post Trip (R1) (Max) | 1.6 Ohms | 250 mOhms |
| Resistance - 25°C (Typ) | - | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C |
| Ratings | AEC-Q200 | AEC-Q200 |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 1210 (3225 Metric), Concave | 1210 (3225 Metric), Concave |
| Size / Dimension | 0.126" L x 0.100" W (3.20mm x 2.55mm) | 0.127" L x 0.101" W (3.22mm x 2.58mm) |
| Height - Seated (Max) | - | - |
| Thickness (Max) | 0.033" (0.85mm) | 0.063" (1.60mm) |
| Lead Spacing | - | - |