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| Part Number | FSMD020-R | FSMD020-0805-R | FSMD020-60-R | FSMD020-1206-R |
| Manufacturer | RFE/Fuzetec | RFE/Fuzetec | RFE/Fuzetec | RFE/Fuzetec |
| Package/Case | 1812 (4532 Metric), Concave | 0805 (2012 Metric), Concave | 1812 (4532 Metric), Concave | 1206 (3216 Metric), Concave |
| Series | FSMD1812 | FSMD0805 | FSMD1812 | FSMD1206 |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Active | Active | Active |
| Type | - | - | - | - |
| Voltage - Max | 30V | 9V | 60V | 30V |
| Current - Hold (Ih) (Max) | 200 mA | 200 mA | 200 mA | 200 mA |
| Current - Trip (It) | 400 mA | 500 mA | 400 mA | 400 mA |
| Current - Max | 100 A | 100 A | 100 A | 100 A |
| Time to Trip | 20 ms | 20 ms | 20 ms | 100 ms |
| Resistance - Initial (Ri) (Min) | 800 mOhms | 400 mOhms | 800 mOhms | 600 mOhms |
| Resistance - Post Trip (R1) (Max) | 5 Ohms | 3.5 Ohms | 5 Ohms | 2.5 Ohms |
| Resistance - 25°C (Typ) | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Grade | - | - | - | - |
| Qualification | - | - | - | - |
| Ratings | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Size / Dimension | 0.179" L x 0.128" W (4.55mm x 3.24mm) | 0.085" L x 0.053" W (2.15mm x 1.35mm) | 0.179" L x 0.128" W (4.55mm x 3.24mm) | 0.128" L x 0.065" W (3.25mm x 1.65mm) |
| Height - Seated (Max) | - | - | - | - |
| Thickness (Max) | 0.035" (0.90mm) | 0.039" (1.00mm) | 0.035" (0.90mm) | 0.030" (0.75mm) |
| Lead Spacing | - | - | - | - |
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