Fast Acting 75V Electronic Circuit Board Fuses Ultra - Small Patch
Square Fuse
Fuse_458_Datasheet.pdf
The 458 Series Fuse is an ultra-small, square
surface mount fuse designed to support a variety of space
constrained overcurrent protection applications. Offering a
1206 size footprint, it is the smallest wire-in-air type surface
mount fuse offered by Littelfuse.
Features
• Surface Mount Fuse
• Fully compatible with lead free soldering profiles
• RoHS Compliant and Halogen-Free
• Available in ratings of 1 to 10 Amperes
Applications
• Notebook PC • LCD backlight inverter • LCD Panel • DC/DC
converter • Battery Pack • Car Navigation System • Network
Equipment • Telecom Equipment • Electronic Signage • Portable
Consumer Electronics
Electrical Characteristics for Series
| % of Ampere Rating | Opening Time |
| 100% | 4 hours, Minimum |
| 200% | 5 seconds, Maximum |
Electrical Specifications by Item
| Ampere Rating | Amp Code | Marking | Max Voltage Rating | Interrupting Rating | Nominal Cold Resistance |
| 1 | 1 | 1 | 75V | 50A @ 75VDC
50A @ 48VAC | 0.18 |
| 1.25 | 1.25 | 1.25 | 0.125 |
| 1.5 | 1.5 | 1.5 | 0.099 |
| 1.6 | 1.6 | 1.6 | 0.092 |
| 2 | 2 | 2 | 0.0695 |
| 2.5 | 2.5 | 2.5 | 0.06 |
| 3 | 3 | 3 | 0.049 |
| 3.15 | 3.15 | 3.15 | 0.045 |
| 3.5 | 3.5 | 3.5 | 0.0375 |
| 4 | 4 | 4 | 50A @ 75VDC
50A @ 32VAC | 0.032 |
| 5 | 5 | 5 | 0.027 |
| 6.3 | 6.3 | 6.3 | 0.0192 |
| 7 | 7 | 7 | 63V | 50A @ 63VDC
50A @ 32VAC | 0.0175 |
| 8 | 8 | 8 | 0.0058 |
| 10 | 10 | 10 | 0.00465 |
Dimensions
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, ,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.
