Guangdong Uchi Electronics Co.,Ltd
Guangdong Uchi Electronics Co.,Ltd Manufactuer of Varistor, Thermistor, Capacitor,Fuse & Resistor since 2006 !
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UL Certificated Large Current 60A Max. 75V 125V 250V R1032 Time Lag Chip Fuse
PDF Specification Datasheet : UL Certificated Large Current 60A Max. 75V 125V 25...
Overview
R1032 series large current time lag chip fuse are ceramic tube/end cap constructions, RoHS
compliant, Halogen Free and lead(Pb) exempts of the requirements of RoHS Directive(2002/95/EC), with U.S.
(UL/CSA) safety agency approvals. Provide board level primary and secondary circuit protection in a wide variety of applications. With excellent inrush current withstanding capability, excellent reliability for thermal and mechanic shock, also have a high reliability and stable solder ability, end caps are available in gold/silver/nickel plated. Small size, rapid fusing, SMT fitness, is a current protection device designed for high-power industrial application. The device is widely applicable to module power supply, server, energy storage management system and other application environments.
Feature
• Time-Lag (Slow-Blow)
• Small size(10.2mm*3.2mm)
• Wide operating temperature range
• RoHS compliant
• Wide range of current rating available
• Low temperature de-rating
• Tape and Reel for automatic placement
• Conflict free metals
Application
• LED lighting
• Notebook PC
• Portable Devices
• Battery devices
• LCD/PDP devices
• Networking devices
• Telecom system
• LCD backlight inverter
• PC server
• Power supply
• Cooling fan system
• White goods
• Storage system
• Game console
• Medical equipment
• Wireless base station
• Digital camera
• Office equipment
• Automotive devices
• Storage system power
• Cooling fan system for PC server
• Voltage regulator module
• Base station power supply
• Voltage regulator module for PC server
• High end servers / Blade computing
• Battery Management System
Specification
*: These catalog no. cold resistance and I2t value are pending due to fuse elements shall be customized;
DC Cold Resistance are measured at <10% of rated current in ambient temperature of 25℃;
Typical Pre-arching I2t are calculated at 10*In Current or 8ms;
Min Interrupting Rating: 1.35*In.
Dimension
Material Details
| NO. | Part number | Material |
| 1 | End cap | Au Plated Brass Cap |
| 2 | Body | Non-Transparent Square Ceramic Tube |
| 3 | Fuse element | Cu-Ag Alloy wire |
Operating Characteristics
| % of Ampere Rating(In) | Blowing Time |
| 100% * In | 4 hours Min |
| 200% * In | 120 sec Max |
Product Characteristics
| NO. | Item | Content | Standard |
| 1 | Product Marking | Brand, Ampere Rating | Marking standards |
| 2 | Operating Temperature | -55°C to 125°C | IEC60068-2-1/2 |
| 3 | Solderability | T=240°C±5°C , t=3sec±0.5sec, Coverage≥95% | IEC60068-2-1/2 |
| 4 | Resistance to Soldering Heat | T=240°C±5°C , t=3sec±0.5sec, Coverage≥95% | MIL-STD-202, Method 208 |
| 5 | Insulation Resistance (after Opening) | 10,000 ohms minimum | MIL-STD-202, Method 302, Test Condition A |
| 6 | Thermal Shock | 5 cycles, -65°C / +125°C, 15 minutes at each extreme | MIL-STD-202, Method 107, Test Condition B |
| 7 | Mechanical Shock | 100G’s peak for 6 milliseconds, 3cycles | MIL-STD-202, Method 213, Test I |
| 8 | Vibration | 0.03”amplitude, 10-55 Hz in 1 min. 2hrs each XYZ=6hrs | MIL-STD-202, Method 201 |
| 9 | Moisture Resistance | 10 cycles | MIL-STD-202, Method 106 |
| 10 | Salt Spray | 5% salt solution, 48hrs | MIL-STD-202, Method 101, Test Condition B |