Dongguan Julun electronics co.,ltd

Main business: the circuit protection device, current fuse, temperature fuse series, fuse holder series, automatic recovery fuse, fuse resistor, varistor, thermistor, high-voltage fuse and peripheral products.

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Electronic Circuit Board Very Fast Acting Ceramic Fuse 438 Series - 0603 High Temperature

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Electronic Circuit Board Very Fast Acting Ceramic Fuse 438 Series - 0603 High Temperature

Electronic Circuit Board Very Fast Acting Ceramic Fuse 438 Series - 0603 High Temperature
Electronic Circuit Board Very Fast Acting Ceramic Fuse 438 Series - 0603 High Temperature

Large Image :  Electronic Circuit Board Very Fast Acting Ceramic Fuse 438 Series - 0603 High Temperature Get Best Price

Product Details:
Place of Origin: CHINA
Brand Name: Julun
Certification: CE/UL/VDE/KC/ROHS
Model Number: 438
Payment & Shipping Terms:
Minimum Order Quantity: 100 / Negotiable
Price: Negotiable
Packaging Details: Standard carton
Delivery Time: 7~10 Working days
Payment Terms: L/C, D/P, T/T, MoneyGram
Supply Ability: 10000/Piece/Weekly
Detailed Product Description
Decoupling Ability: Fast Current Range: 250mA~8A
Material: Ceramics Rated Voltage: 32V~125V
Certified: UL / PSE
High Light:

slow blow micro fuse

,

mini cartridge fuse

Electronic Circuit Board Very Fast Acting Ceramic Fuse 438 Series - 0603 High Temperature

 

The 438 Series is a 100% Lead-free, RoHS compliant and Halogen-free fuse series designed specifically to provide over-current protection to circuits that operate under high working ambient temperature up to 150ºC. The general design ensures excellent temperature stability and performance reliability. The high I²t values which is typical in the Littelfuse Ceramic Fuse family ensure high inrush current withstand capability.

 

Features

• Operating Temperature from -55ºC to +150ºC

• 100% Lead-free, RoHS compliant and Halogenfree

• Suitable for both leaded and lead-free reflow / wave soldering

 

Applications

Handheld Electronics • LCD Displays • Battery Packs • Hard Disk Drives • SD Memory Cards

 

Electrical Characteristics for Series

 

% of Ampere Rating Ampere Rating Opening Time
100% 0.250A – 6A 4 hours, Minimum
250%  0.250A – 6A 5 Seconds, Maximum

 

Electrical Specifications by Item

 

Ampere Rating Amp Code Max.Voltage Interrupting Rating Nominal Resistance Nominal Melting I2t Nominal Voltage Drop At Rated Nominal Power Dissipation At Rated Current
0.25 0.25 63VDC 50A @ 63VDC
50A @ 32VAC
2.218 0.0017 0.55 0.138
0.375 0.375 63VDC 1.247 0.0041 0.488 0.183
0.5 0.5 63VDC 0.829 0.01 0.486 0.243
0.75 0.75 63VDC 0.466 0.0281 0.378 0.284
1 1 63VDC 0.31 0.0593 0.351 0.351
1.25 1.25 63VDC 0.2 0.051 0.365 0.456
1.5 1.5 63VDC 0.174 0.0902 0.368 0.552
1.75 1.75 63VDC 1.405 0.144 0.36 0.54
2 2 32 50A @ 32VDC/12VAC 0.051 0.149 0.107 0.214
2.5 2.5 32 0.0324 0.1977 0.095 0.238
3 3 32 0.0255 0.2922 0.093 0.279
3.5 3.5 32 0.0205 0.4752 0.082 0.287
4 4 32 0.017 0.692 0.079 0.316
5 5 32 0.0115 0.7398 0.074 0.37
6 6 24 50A @ 24VDC/12VAC 0.0085 1.3838 0.072 0.432

 

 

Dimensions

 

Electronic Circuit Board Very Fast Acting Ceramic Fuse 438 Series - 0603 High Temperature 0Electronic Circuit Board Very Fast Acting Ceramic Fuse 438 Series - 0603 High Temperature 1

 

 

FAQ

 

1.What is your MOQ?
A: We provide you small MOQ for each item, it depends your specific order.
2.What is your delivery date?
A: The delivery date is about 2-7days after receipt of payment.
3.What is your payment terms?
A: We accept T/T, western union, moneygram,70% deposit in advance and 30% balance before

shipment.
4.Can you send free samples?
A: Yes, free samples are available; you just need to pay the express fee. You can provide your

a/c like DHL, or you can call your courier to pick up from our office.
5.How do you carry out quality control?
A: Quality is our priority. Our QC always attach great importance to quality control from the

very beginning to the end.
6.Can you accept OEM orders?
A: Yes, we accept OEM & ODM orders, welcome all types of customized orders and cooperation.

 

Please tell me:
What product specifications do you need? when you ask for a quotation.I will give you the most

competitive price per as your requirements. And we have many types for you to choose.

 

P.S.:If you can't find any products to meet your requirements. welcome to send us the details

drawings so that we can provide us our professional & best service to you.

Contact Details
dongguan Julun electronics co.,ltd

Contact Person: Mag

Tel: 86-15820816806

Send your inquiry directly to us