Payment & Shipping Terms:
|Decoupling Ability:||Fast||Current Range:||500mA~8A|
|Rated Voltage:||32V~63V||Certified:||UL / PSE|
slow blow micro fuse,
mini cartridge fuse
437A Series - 1206 Automotive Electronic Chip Fuse Secondary Circuit Protection
The 437A Series AECQ-Compliant fuses are specifically
tested to cater to secondary circuit protection needs of
compact auto-electronics applications.
The general design ensures excellent temperature stability
and performance reliability. In addition to this, the high I²t
values typical of the Ceramic Fuse family ensure
high inrush current withstand capability.
• Operating Temperature from -55ºC to +150ºC
• 100% Lead-free, HalogenFree and RoHS compliant
• Meets Littelfuse’s automotive qualifications*
• Fast response to faulty current to ensure overcurrent protection for sensitive electronic components
• Li-ion Battery • LED Lighting • Automotive Navigation System • TFT Display • Battery Management System (BMS) • Clusters
|% of Ampere Rating||Ampere Rating||Opening Time|
|100%||0.500A − 8A||4 hours, Minimum|
|250%||0.750A − 8A||5 seconds, Maximum|
|350%||0.750A − 8A||1 second, Maximum|
|0.500A||5 seconds, Maximum|
|Ampere Rating||Amp Code||Max.Voltage Rating||Interrupting Rating||Nominal Resistance||Nominal Melting I2t||Nominal Voltage Drop At Rated||Nominal Power Dissipation At Rated Current|
|500mA||0.5||63||50A @ 63VAC/DC||0.908||0.018||0.52||0.26|
|750mA||0.75||63||50A @ 63VAC/DC
100A @ 63VDC
|1A||1||63||50A @ 63VAC/DC||0.42||0.1||0.41||0.41|
|2.5A||2.5||32||50A @ 32VAC/35VDC||0.043||0.441||0.15||0.375|
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
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 Person: Mag