Dongguan Ampfort Electronics Co., Ltd. |
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Slow Blow Surface Mount Chip Fuse 1025 1032 1.25A 250VDC 10x2.5mm
For Automotive BMS
Description Of The Slow Blow Surface Mount Chip Fuse 1025 1032
1.25A 250VDC 10x2.5mm
AMPFORT R1032 series slow-blow square Surface Mount fuses 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.
Features Of The Slow Blow Surface Mount Chip Fuse 1025 1032
1.25A 250VDC 10x2.5mm
• Time-Lag (Slow-Blow) | • Small size(10.2mm*3.2mm) |
• Wide range of current rating available | • Wide operating temperature range |
• Low temperature de-rating | • RoHS compliant |
• Tape and Reel for automatic placement | • Conflict free metals |
Application Of The Slow Blow Surface Mount Chip Fuse 1025 1032
1.25A 250VDC 10x2.5mm
• LED lighting | • Notebook PC | • Battery devices | • LCD/PDP devices |
• LCD backlight inverter | • Portable Devices | • Power supply | • Networking devices |
• PC server | • Cooling fan system | • Storage system | • Telecom system |
• Wireless base station | • White goods | • Game console | • Office equipment |
• Digital camera | • Industrial equipment | • Medical equipment | • Automotive devices |
Standards and Agency Approvals Of The Slow Blow Surface Mount
Chip Fuse 1025 1032 1.25A 250VDC 10x2.5mm
Standards:In accordance with UL 248-14.
Certification:
Agency | Ampere Range | Agency File Number |
UL | 200mA ~ 40A | E340427(JDYX2) |
cUL | 200mA ~ 40A | E340427(JDYX8) |
Specifications Of The Slow Blow Surface Mount Chip Fuse 1025
1032 1.25A 250VDC 10x2.5mm
Part No. | Ampere | Voltage | Breaking | Nominal Cold | I2TMelting | Agency Approvals | |
UL | CUL | ||||||
R1032T.0200 | 200mA | 250V/125V | 1KA@32V | 2.550 | 0.08 | ● | ● |
R1032T.0250 | 250mA | 1.630 | 0.218 | ● | ● | ||
R1032T.0300 | 300mA | 1.102 | 0.387 | ● | ● | ||
R1032T.0315 | 315mA | 1.040 | 0.367 | ● | ● | ||
R1032T.0375 | 375mA | 0.621 | 0.631 | ● | ● | ||
R1032T.0400 | 400mA | 0.600 | 0.650 | ● | ● | ||
R1032T.0500 | 500mA | 0.551 | 1.01 | ● | ● | ||
R1032T.0600 | 600mA | 0.360 | 2.01 | ● | ● | ||
R1032T.0630 | 630mA | 0.351 | 2.02 | ● | ● | ||
R1032T.0700 | 700mA | 0.190 | 3.73 | ● | ● | ||
R1032T.0750 | 750mA | 0.186 | 3.83 | ● | ● | ||
R1032T.0800 | 800mA | 0.180 | 3.91 | ● | ● | ||
R1032T.1100 | 1A | 0.177 | 4.01 | ● | ● | ||
R1032T.1125 | 1.25A | 0.112 | 7.34 | ● | ● | ||
R1032T.1150 | 1.5A | 0.072 | 11.92 | ● | ● | ||
R1032T.1160 | 1.6A | 0.071 | 12.63 | ● | ● | ||
R1032T.1200 | 2A | 0.054 | 14.40 | ● | ● | ||
R1032T.1250 | 2.5A | 0.041 | 28.12 | ● | ● | ||
R1032T.1300 | 3A | 0.032 | 45.3 | ● | ● | ||
R1032T.1315 | 3.15A | 0.031 | 45.6 | ● | ● | ||
R1032T.1350 | 3.5A | 0.024 | 63.5 | ● | ● | ||
R1032T.1400 | 4A | 0.022 | 64.1 | ● | ● | ||
R1032T.1500 | 5A | 0.015 | 112.0 | ● | ● | ||
R1032T.1600 | 6A | 0.013 | 145.3 | ● | ● | ||
R1032T.1630 | 6.3A | 0.012 | 145.6 | ● | ● | ||
R1032T.1700 | 7A | 0.0083 | 147.2 | ● | ● | ||
R1032T.1800 | 8A | 0.0080 | 161 | ● | ● | ||
R1032T.2100 | 10 | 0.0053 | 170 | ● | ● | ||
R1032T.2120 | 12A | 0.0045 | 187 | ● | ● | ||
R1032T.2150 | 15A | 0.0038 | 337 | ● | ● | ||
R1032T.2160 | 16A | 0.0032 | 338 | ● | ● | ||
R1032T.2200 | 20A | 0.0024 | 720 | ● | ● | ||
R1032T.2250 | 25A | 0.0018 | 1182 | ● | ● | ||
R1032T.2300 | 30A | 0.0014 | 2050 | ● | ● | ||
R1032T.2400 | 40A | 0.0012 | 3750 | ● | ● |
*: 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 Of The Slow Blow Surface Mount Chip Fuse 1025 1032
1.25A 250VDC 10x2.5mm
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 |
Electrical Characteristics Of The Slow Blow Surface Mount Chip
Fuse 1025 1032 1.25A 250VDC 10x2.5mm
Test Conditions :All electrical test is to be conducted with the
ambient air at a temperature of 25±5℃.
Interrupting Rating:Breaking Capacity: 150A@63V72V100V125V250V
1KA@32V 500A@60V72V
Operating Characteristics
% of Ampere Rating(In) | Blowing Time |
100% * In | 4 hours Min |
200% * In | 120 sec Max |
Package Of The Slow Blow Surface Mount Chip Fuse 1025 1032
1.25A 250VDC 10x2.5mm