Guangdong Uchi Electronics Co.,Ltd
Guangdong Uchi Electronics Co.,Ltd Manufactuer of Varistor, Thermistor, Capacitor,Fuse & Resistor since 2006 !
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SMD1140 476 Series Slow Blow Surface Mount Pico Fuse 1A 250VAC 400VDC For LED Lighting
Main Characteristics
Brick fuse; Time-Lag(T)
Standard UL-248-14
Materials Body: Ceramic End Caps: Copper plated with silver
Operating Temperature -55℃ to +125℃
Stock Temperature +10℃ to +60℃
Relative humidity:≤75% yearly average Without dew, maximum 30 days at 95%
Vibration Resistance 24 cycles at 15 min. each (60068-6) 10-60Hz at 0.75mm amplitude 60-2000Hz at 10g acceleration
Soldering Parameters 260℃.≤10 sec (Wave Soldering) 300℃.≤2 sec (Hand Soldering)
Soldering Peak: 260℃. 10 sec. 280℃. 5 sec. (IEC 60068-20)
Specification
Note: (1) Permissible continuous operating current is ≤100% at ambient temperature of 23°C (73.4°F) (2) The current values used for calculating I2T should be within the standard range of 10ms.
Time vs Current Characteristics: UL-248-14
| Rated Current | 100% | 200% |
| 15~40A | >4H | <60s |
| 50~60A | >4H | <240s |
SMD Fuse Series
| NO.245 SMQ 2410, Time-Lag(T) Rated Current:250mA ~ 7A Rated Voltage: AC: 125V DC: 125V | NO.487 SMQ 1240,Time-Lag(T) Rated Current:80A~100A Rated Voltage: AC: 125V DC: 72/ 63/ 32V |
| NO.244/2410 size Time-Lag(T) Rated Current : 250mA~7A Rated Voltage: 125/250Vac; 125Vdc | NO.241/2410 size Fast-Acting(F) Rated Current : 2A~15A Rated Voltage: 125Vac; 125Vdc |
| No.127/1206 size SMD1206, Fast-Acting(F) Rated Current : 250mA~5A Rated Voltage: 125Vac; 72/ 125Vdc | No.126/1206 size SMD1206, Time-Lag(T) Rated Current : 750mA~30A Rated Voltage: 72/45/32Vdc |
| No.125/1206 size SMD1206, Fast-Acting(F) Rated Current : 250mA~30A Rated Voltage: 24/ 32/ 63/ 72Vdc | NO.249 SMQ 2410, Very Fast-Acting(VF) Rated Current: 25A~30A Rated Voltage: DC:72Vdc |
| NO.246/2410 size Time-Lag(T) Rated Current : 250mA~7A Rated Voltage : 350Vac | NO.477 SMQ1040,Time-Lag Rated Current: 20A~60A Rated Voltage: AC: 125/250V DC: 32/60/72V |
| No.065/0603 size Fast-Acting(F) Rated Current : 250mA~8A Rated Voltage: 63/32Vdc | No.064/0603 size Fast-Acting(F)">Fast-Acting(F) Rated Current: 250mA~1.5A Rated Voltage: 63Vdc |
| No.061/0603 size Fast-Acting(F) Rated Current : 250mA~5A Rated Voltage: 32Vdc | No.123/1206 size Time-Lag(T) Rated Current : 1A~5A Rated Voltage: 12Vac; 32/63Vdc |
| No.121/1206 size Fast-Acting(F) Rated Current : 250mA~20A Rated Voltage: 32Vac; 63Vdc | NO.475 Time-Lag(T) Rated Current : 20A~60A Rated Voltage: 125/250Vac |
| No.066/0603 size Time-Lag(T) Rated Current : 1A~8A Rated Voltage: 32Vdc | No.124/1206 size Fast-Acting(F) Rated Current : 250mA~1.5A Rated Voltage: 125Vac; 125Vdc |
| No.063/0603 size Time-Lag(T) Rated Current : 1A~5A Rated Voltage: 32Vdc | BETTERFUSE |