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| Part Number | 2920L050DR | 2920L150DR | 2920L250DR | 2920L030DR |
|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Active | Active | Active | Active |
| Type | Polymeric | Polymeric | Polymeric | Polymeric |
| Voltage - Max | 60V | 33V | 15V | 60V |
| Current - Max | 10 A | 40 A | 40 A | 10 A |
| Current - Hold (Ih) (Max) | 500 mA | 1.5 A | 2.5 A | 300 mA |
| Current - Trip (It) | 1 A | 3 A | 5 A | 600 mA |
| Time to Trip | 4 s | 2 s | 10 s | 3 s |
| Resistance - Initial (Ri) (Min) | 350 mOhms | 80 mOhms | 35 mOhms | 1.2 Ohms |
| Resistance - Post Trip (R1) (Max) | 1.4 Ohms | 230 mOhms | 85 mOhms | 4.8 Ohms |
| Resistance - 25°C (Typ) | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Ratings | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 2920 (7351 Metric), Concave | 2920 (7351 Metric), Concave | 2920 (7351 Metric), Concave | 2920 (7351 Metric), Concave |
| Size / Dimension | 0.289" L x 0.202" W (7.35mm x 5.12mm) | 0.289" L x 0.202" W (7.35mm x 5.12mm) | 0.289" L x 0.202" W (7.35mm x 5.12mm) | 0.289" L x 0.202" W (7.35mm x 5.12mm) |
| Height - Seated (Max) | - | - | - | - |
| Thickness (Max) | 0.049" (1.25mm) | 0.049" (1.25mm) | 0.049" (1.25mm) | 0.049" (1.25mm) |
| Lead Spacing | - | - | - | - |
