| Part Number | PRG18BB221MB1RB | PRG18BB221MS1RB |
|---|---|---|
| Manufacturer | Murata Electronics | Murata Electronics |
| Category | PTC Resettable Fuses | PTC Resettable Fuses |
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| Product Status | Active | Not For New Designs |
| Type | Ceramic | Ceramic |
| Voltage - Max | 24V | 16V |
| Current - Max | 130 mA | 90 mA |
| Current - Hold (Ih) (Max) | 14 mA | 14 mA |
| Current - Trip (It) | 29 mA | 29 mA |
| Time to Trip | - | - |
| Resistance - Initial (Ri) (Min) | - | - |
| Resistance - Post Trip (R1) (Max) | - | - |
| Resistance - 25°C (Typ) | 220 Ohms | 220 Ohms |
| Operating Temperature | -20°C ~ 75°C | -20°C ~ 85°C |
| Ratings | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 0603 (1608 Metric) | 0603 (1608 Metric) |
| Size / Dimension | 0.063" L x 0.032" W (1.60mm x 0.80mm) | 0.063" L x 0.032" W (1.60mm x 0.80mm) |
| Height - Seated (Max) | - | - |
| Thickness (Max) | 0.037" (0.95mm) | 0.037" (0.95mm) |
| Lead Spacing | - | - |