Guangdong Uchi Electronics Co.,Ltd
Guangdong Uchi Electronics Co.,Ltd Manufactuer of Varistor, Thermistor, Capacitor,Fuse & Resistor since 2006 !
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UL CUL 1025 1245 Surface Mount Ceramic Body Fast Acting Brick Fuse 250VAC 125V 72VDC 63V 32V 100A For Electrical Tools
Typical Application
Electrical Tools
BMS
Battery
5G Telecom
Features
Part Numbering
| Part No. | Ampere Rating | Voltage Rating | Breaking Capacity | Nominal Cold Resistance (Ohms) | I2TMelting Integral(A2.S) | Agency Approvals | |
| UL | CUL | ||||||
|
R1245F.100 | 100A | 250V/125VAC/DC72V63V/32VDC | 200A@250VAC 500A:@125VAC 1000A@72V63V/32VDC | 0.000710 | 8085 |
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Standards and Agency Approvals
Standards:In accordance with UL 248-14.
| Agency | Ampere Range | Agency File Number |
| UL | 15A ~ 100A | E502159 (JDYX2) |
| CUL | 15A ~ 100A | E502159 (JDYX8) |
Operation Time
| % of Ampere Rating(In) | Blowing Time |
| 100% * In | 4 hours Min |
| 200% * In | 60 sec Max |
Breaking Capacity
200A @250VAC500A:@125VAC 1000A@72V63V/32VDC
Dimensional Drawing (Unit:mm)
| NO. | Part Name | Material |
| 1 | End caps | Au Plated Brass Cap |
| 2 | Body | Non-Transparent Square Ceramic Tube |
| 3 | Fuse element | Cu-Ag Alloy wire |
Reliability
| NO. | Item | Content | Reference standards |
| | Product Marking | Brand, Ampere Rating | Marking standards |
| | Operating Temperature | -55°C to 125°C | –55ºC to 125ºC with proper derating |
| | Solderability | T=240°C±5±5°C , t=3sec±0.5sec, Coverage≥95% | MIL-STD-202, Method 208 |
| | Resistance to Soldering Heat | 10 sec at 260°C | MIL-STD-202, Method 210, Test condition B |
| | Insulation Resistance (after Opening) | 10,000 ohms minimum | MIL-STD-202, Method 302, Test Condition A |
| | Thermal Shock | 5 cycles, -65°C / +125°C, 15 minutes at each extreme | MIL-STD-202, Method 107, Test Condition B |
| | Mechanical Shock | 100G’s peak for 6 milliseconds, 3cycles | MIL-STD-202, Method 213, Test I |
| | Vibration | 0.03”amplitude, 10-55 Hz in 1 min. 2hrs each XYZ=6hrs | MIL-STD-202, Method 201 |
| | Moisture Resistance | 10 cycles | MIL-STD-202, Method 106 |
| | Salt Spray | 5% salt solution, 48hrs | MIL-STD-202, Method 101, Test Condition B |
Package
1500 pcs per inner box ,5 inner boxes per outer carton
Operating Time
FAQ
Q: What's the price ?
A: 0.6~0.8 US DOLLARS EA
Q: LEAD TIME ?
A: 7 DAYS
Q: AVAILABLE APPROVALS ?
A: UL AND CUL TILL NOW
Q: CAN YOU PROVIDE FREE SAMPLES TO VERIFY ?
A: YES, FREE SAMPLES BUT FREIGHT ON COLLECT.
Q: ARE YOU MANUFACTURER ?
A: YES, WE ARE GROUP COMPANY AND SPECILIZED IN PRODUCTION OF ELECTRONICS COMPONENTS SUCH AS FUSE,VARISTOR,THERMISTOR,INDUCTOR,TEMPERATURE SENSOR ,FUSE HOLDER ETC.