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Lighting System 10.1x3.1x3.1 mm Surface Mount Device Ceramic Slow Blow Fuse 1032 250V 3A SEI 003 With Gold Plated

Aolittel Technology Co.,Ltd
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Address: NO.27,Jinlanling Street,Taigongling Village Dongguan 523829,Guangdong,China

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Aolittel Technology Co.,Ltd

Lighting System 10.1x3.1x3.1 mm Surface Mount Device Ceramic Slow Blow Fuse 1032 250V 3A SEI 003 With Gold Plated

Country/Region china
City & Province dongguan guangdong
Categories Power Supplies
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Product Details

 

Lighting System 10.1x3.1x3.1 mm Surface Mount Device Ceramic Slow Blow Fuse 1032 250V 3A SEI 003 With Gold Plated

 

 

Approval


Recognized Component for Canada and U.S. 500mA~5A
TUV 500mA~5A

 

 

Features

 

Interrupting Rating: 50 amperes at 250V AC

Body material : Ceramic
Terminations: Gold Plated Brass Caps

Tape & Reel: 24mm tape
Packing Specification: EIA RS-481-2
Quantity: 2,500 pcs per reel.

Application: Telecom Equipment System Power, Lighting System

Lead free materials and RoHS compliant

Halogen free (refers to: Br900ppm, Cl900ppm, Br+Cl1500ppm)

Monolithic, multilayer design

High-temperature performance

-55°C to +125°C operating temperature range

 

 

Electrical Characteristic

 

Rate current1 In2.5 In
Min.Max.
500mA-5A4 hour120 sec

 

 

Environmental Specification

 

Operating Temperature
-55°C to +125°C
VibrationMIL-STD-202G, Method 201(10-55 Hz, 0.06 inch, total excursion)
Salt SprayMIL-STD-202G, Method 101, Test Condition B (48Hrs)
Insulation ResistanceMIL-STD-202G, Method 302, Test Condition A
Resistance to Solder HeatMIL-STD-202G, Method 210, Test Condition B (10sec, at 260°C)
Thermal ShockMIL-STD-202G, Method 107, Test Condition B (-65°C to +125°C)


 

Mechanical Dimension(mm)

 

 

 

Ordering information

 

P/NAmpere
Rating
[ In ]
Voltage
Rating
( V )
Nominal
Resistance
Cold Ohms
Nominal
Melting I²t
A² Sec
SEI .500500mA250V0.54791.963
SEI .750750mA0.26003.375
SEI 0011A0.180011.22
SEI 1.501.5A0.102714.85
SEI 0022A0.050419.84
SEI 2.502.5A0.037020.50
SEI 0033A0.028054.00
SEI 3.503.5A0.019957.82
SEI 0044A0.0158125.6
SEI 0055A0.0120185.0

 

 

Selecting Surface-mount Fuses


Fuse selection seems straightforward, in that, you pick one which has a current rating just a bit higher than your worstcase system operating current. Unfortunately, it’s not that simple. There are derating considerations for operating current and application temperature. Turn-on and other system operations (like processor speed changes or motor start up) cause current surges or spikes that also require consideration when selecting a fuse. So selecting the right fuse for your application is not as simple as knowing the nominal current drawn by the system.

 

 

Benefits 

 

• High inrush current withstanding capability

• Ceramic Monolithic structure

• Silver fusing element and silver termination with nickel and tin plating

• Excellent temperature stability

• Strong arc suppression characteristics

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