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MF-MSMF030-2
+物料清單PTC RESET FUSE 30V 300MA 1812
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製造商柏恩斯公司
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製造商部分 #MF-MSMF030-2
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有存貨1746
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90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | Multifuse®, MF-MSMF |
| ProductStatus | Active |
| Type | Polymeric |
| Voltage-Max | 30V |
| Current-Max | 10 A |
| Current-Hold(Ih)(Max) | 300 mA |
| Current-Trip(It) | 600 mA |
| TimetoTrip | 100 ms |
| Resistance-Initial(Ri)(Min) | 300 mOhms |
| Resistance-PostTrip(R1)(Max) | 3 Ohms |
| OperatingTemperature | -40°C ~ 85°C |
| Ratings | AEC-Q200 |
| MountingType | Surface Mount |
| Package/Case | 1812 (4532 Metric), Concave |
| Size/Dimension | 0.179 L x 0.128 W (4.55mm x 3.24mm) |
| Thickness(Max) | 0.043 (1.10mm) |
概述
Features
The MF-MSMF030-2 is a 30V, 3A resettable fuse (PPTC) from Littelfuse, designed for overcurrent protection in compact electronics. Key features:
- Hold Current: 3A (typical)
- Trip Current: 6A (typical)
- Max Voltage: 30V DC
- Low Resistance: ~25mΩ (minimizes power loss)
- Fast Trip Time: Responds quickly to overcurrent faults
- Resettable: Automatically resets after fault removal
- Compact Size: Surface-mount (SMD) form factor
- Operating Temp: -40°C to +85°C
Ideal for battery packs, USB ports, and PCBs requiring reliable, space-efficient protection.
- Hold Current: 3A (typical)
- Trip Current: 6A (typical)
- Max Voltage: 30V DC
- Low Resistance: ~25mΩ (minimizes power loss)
- Fast Trip Time: Responds quickly to overcurrent faults
- Resettable: Automatically resets after fault removal
- Compact Size: Surface-mount (SMD) form factor
- Operating Temp: -40°C to +85°C
Ideal for battery packs, USB ports, and PCBs requiring reliable, space-efficient protection.
Pinout
The MF-MSMF030-2 is a resettable fuse (PPTC) with 2 pins.
Key Functions:
- Overcurrent Protection: Automatically trips (high resistance) when current exceeds its rated threshold (30V, 0.3A).
- Resettable: Returns to low resistance when fault conditions are removed.
- Compact SMD Design: Suitable for space-constrained PCB applications.
Pin Configuration:
- 2 terminals (anode/cathode)—non-polarized, interchangeable for DC circuits.
Applications:
- Protects circuits in consumer electronics, automotive, and industrial devices.
Key Functions:
- Overcurrent Protection: Automatically trips (high resistance) when current exceeds its rated threshold (30V, 0.3A).
- Resettable: Returns to low resistance when fault conditions are removed.
- Compact SMD Design: Suitable for space-constrained PCB applications.
Pin Configuration:
- 2 terminals (anode/cathode)—non-polarized, interchangeable for DC circuits.
Applications:
- Protects circuits in consumer electronics, automotive, and industrial devices.
Package
The MF-MSMF030-2 is a surface-mount resettable fuse (PPTC) designed for overcurrent protection. It features a 30V DC rating and a 300mA hold current. Its compact 1206 package size (3.2mm x 1.6mm) makes it suitable for space-constrained PCB applications. The device resets automatically after fault conditions, offering reliable circuit protection in electronics like consumer devices, telecom, and industrial systems.
