Guangdong Uchi Electronics Co.,Ltd
Guangdong Uchi Electronics Co.,Ltd Manufactuer of Varistor, Thermistor, Capacitor,Fuse & Resistor since 2006 !
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NANO2 Gold Sliver Plated Quick Acting Subminiature Surface Mount Brick Ceramic Fuse 2A 250V 10.2mmx3.2mm
Description
The 250 NANO2 Fuse is a small square surface mount fuse that is designed to support higher voltage space sensitive applications. Enables compliance with the RoHS directive and is fully compatible with lead-free solder alloy and higher temperature profiles associated with lead-free assembly.
Specification
Material
| End cap | Au Plated Brass Cap |
| Body | Non-Transparent Square Ceramic Tube |
| Fuse element | Cu-Ag Alloy wire |
Package
24mm Tape and Reel
EIA-RS 481-2 (IEC 286, part 3)
2000pcs per reel
Reliability Test
| NO. | Item | Content | Reference standards |
| 1 | Operating Temperature | -55°C to 125°C | IEC60068-2-1/2 |
| 2 | Solderability | T=240°C±5°C , t=3sec±0.5sec,Coverage≥95% | MIL-STD-202, Method 208 |
| 3 | Resistance to Soldering Heat | 10 sec at 260°C | MIL-STD-202, Method 210, Test condition B |
| 4 | Insulation Resistance (after Opening) | 10,000 ohms minimum | MIL-STD-202, Method 302, Test Condition A |
| 5 | Thermal Shock | 5 cycles, -65°C / +125°C, 15 minutes at each extreme | MIL-STD-202, Method 107, Test Condition B |
| 6 | Mechanical Shock | 100G’s peak for 6 milliseconds,3cycles | MIL-STD-202, Method 213, Test I |
| 7 | Vibration | 0.03”amplitude, 10-55 Hz in 1 min. 2hrs each XYZ=6hrs | MIL-STD-202, Method 201 |
| 8 | Moisture Resistance | 10 cycles | MIL-STD-202, Method 106 |
| 9 | Salt Spray | 5% salt solution, 48hrs | MIL-STD-202, Method 101, Test Condition B |
Electrical Characteristics
Test Condition : All electrical test is to be conducted with the ambient air at a temperature of 25±5℃.
Interrupting Rating:Breaking Capacity: 50A@250Vac,200A@125Vac.
Operating Characteristics
| Current Range | % of Ampere Rating(In) | Melting Time |
| 0.05A-15A/20A-60A | 100% * In | >4 Hour |
| 0.05A-15A/20A-60A | 200% * In | <60 sec |