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MF-R300
+BOMPTC RESET FUSE 30V 3A RADIAL
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제조업체번스(주)
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제조업체 부품 #MF-R300
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데이터시트 MF-R300 DataSheet
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패키지 Radial
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재고4933
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사양
| 속성 | 가치 |
| Package | Bulk |
| Series | Multifuse®, MF-R |
| ProductStatus | Active |
| Type | Polymeric |
| Voltage-Max | 30V |
| Current-Max | 40 A |
| Current-Hold(Ih)(Max) | 3 A |
| Current-Trip(It) | 6 A |
| TimetoTrip | 10.8 s |
| Resistance-Initial(Ri)(Min) | 20 mOhms |
| Resistance-PostTrip(R1)(Max) | 80 mOhms |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Through Hole |
| Package/Case | Radial, Disc |
| Size/Dimension | 0.472 L x 0.118 W (12.00mm x 3.00mm) |
| Height-Seated(Max) | 0.720 (18.30mm) |
개요
Description
### Key Features:
- Hold Current: 3A (typical)
- Trip Current: 6A (typical)
- Voltage Rating: 30V (max)
- Fast Response: Quickly limits excessive current
- Compact Size: Surface-mount (SMD) design
### Applications:
- Battery packs
- USB ports
- Power supplies
- Consumer electronics
The MF-R300 enhances reliability by preventing damage from short circuits and overloads while maintaining continuous operation post-fault. Its self-recovery feature makes it ideal for space-constrained and maintenance-free systems.
For detailed specs, refer to the manufacturer’s datasheet.
Equivalent
- TE Connectivity RUEF300
- Littelfuse 30R300
- Raychem PolySwitch RXEF300
- Vishay MF-R300
These offer similar 30V/3A ratings and resettable overcurrent protection. Verify specs for exact compatibility.
Features
- Current Rating: 3.0A (hold)
- Voltage Rating: 30V DC
- Trip Current: 6.0A (typical)
- Low Resistance: <50mΩ (typical)
- Fast Response: Quickly resets after fault removal
- Compact Size: Radial leaded package
- Wide Temp Range: -40°C to +85°C
- Reliable Protection: Overcurrent and overtemperature safeguard
Ideal for consumer electronics, automotive, and industrial applications.
Application
1. Consumer Electronics – Protects USB ports, chargers, and batteries in smartphones, tablets, and laptops.
2. Automotive – Safeguards infotainment systems, lighting, and power circuits.
3. Industrial Equipment – Ensures safety in motor controls, sensors, and power supplies.
4. Telecommunications – Protects networking devices, routers, and base stations.
5. Medical Devices – Used in portable and diagnostic equipment for reliable operation.
Its self-resetting feature makes it ideal for applications requiring automatic recovery after fault conditions.
