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| Part Number | MF-USMD010-2 | MF-USMF010-2 | MF-USMD020-2 | MF-USMD050-2 | MF-USMD110-2 |
|---|---|---|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. | Bourns Inc. |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete |
| Type | Polymeric | Polymeric | Polymeric | Polymeric | Polymeric |
| Voltage - Max | 30V | 30V | 30V | 13.2V | 6V |
| Current - Max | 10 A | 10 A | 10 A | 40 A | 40 A |
| Current - Hold (Ih) (Max) | 100 mA | 100 mA | 200 mA | 500 mA | 1.1 A |
| Current - Trip (It) | 300 mA | 300 mA | 400 mA | 1 A | 2.2 A |
| Time to Trip | 600 ms | 600 ms | 20 ms | 100 ms | 1 s |
| Resistance - Initial (Ri) (Min) | 800 mOhms | 800 mOhms | 400 mOhms | 180 mOhms | 50 mOhms |
| Resistance - Post Trip (R1) (Max) | 15 Ohms | 15 Ohms | 5 Ohms | 900 mOhms | 210 mOhms |
| 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 | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 1210 (3225 Metric) | 1210 (3225 Metric), Concave | 1210 (3225 Metric) | 1210 (3225 Metric) | 1210 (3225 Metric) |
| 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) | 0.033" (0.85mm) | 0.024" (0.62mm) | 0.019" (0.48mm) |
| Lead Spacing | - | - | - | - | - |
