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| Part Number | MF-USMF050-2 | MF-USMF150-2 | MF-USMD050-2 | MF-USMF010-2 | MF-USMF020-2 |
|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Active | Active | Obsolete | Active | Active |
| Type | Polymeric | Polymeric | Polymeric | Polymeric | Polymeric |
| Voltage - Max | 13.2V | 6V | 13.2V | 30V | 30V |
| Current - Max | 40 A | 40 A | 40 A | 10 A | 10 A |
| Current - Hold (Ih) (Max) | 500 mA | 1.5 A | 500 mA | 100 mA | 200 mA |
| Current - Trip (It) | 1 A | 3 A | 1 A | 300 mA | 400 mA |
| Time to Trip | 100 ms | 5 s | 100 ms | 600 ms | 20 ms |
| Resistance - Initial (Ri) (Min) | 180 mOhms | 30 mOhms | 180 mOhms | 800 mOhms | 400 mOhms |
| Resistance - Post Trip (R1) (Max) | 900 mOhms | 110 mOhms | 900 mOhms | 15 Ohms | 5 Ohms |
| Resistance - 25°C (Typ) | - | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Ratings | AEC-Q200 | AEC-Q200 | - | AEC-Q200 | AEC-Q200 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 1210 (3225 Metric), Concave | 1210 (3225 Metric), Concave | 1210 (3225 Metric) | 1210 (3225 Metric), Concave | 1210 (3225 Metric), Concave |
| Size / Dimension | 0.127" L x 0.102" W (3.22mm x 2.58mm) | 0.127" L x 0.102" W (3.22mm x 2.58mm) | 0.127" L x 0.102" W (3.22mm x 2.58mm) | 0.127" L x 0.102" W (3.22mm x 2.58mm) | 0.127" L x 0.102" W (3.22mm x 2.58mm) |
| Height - Seated (Max) | - | - | - | - | - |
| Thickness (Max) | 0.033" (0.85mm) | 0.033" (0.85mm) | 0.024" (0.62mm) | 0.033" (0.85mm) | 0.033" (0.85mm) |
| Lead Spacing | - | - | - | - | - |
