Specifications
Brand Name :
Julun
Model Number :
449
Certification :
CE/UL/VDE/KC/ROHS
Place of Origin :
CHINA
MOQ :
100 / Negotiable
Price :
Negotiable
Payment Terms :
L/C, D/P, T/T,
Supply Ability :
10000/Piece/Weekly
Delivery Time :
7~10 Working days
Packaging Details :
Standard carton
Materials :
ceramics
Rated voltage :
125V
Rated curr0.50A - 5.0Aent :
0.62A~20A
Decoupling ability :
Time delay type
Authentication through :
UL / KC / PSE /
Description

Fast-Acting Subminiature Surface Mount Fuse 125V Chip Fuse

Fuse_451_453_Datasheet.pdf

451 Series The SMF Fuse is a very small, Wire-in-Air (WIA)
square shape surface mount fuse that was designed for
secondary side circuit over-current protection applications.
These fuses are designed for PCB using surface mount
technology

Features

• Very fast-acting

• Small size

• Wide range of current rating available (0.062A to 20A)

• Wide operating temperature range

• Low temperature rerating

• RoHS compliant and Halogen Free

Applications

• Notebook PC • LCD/PDP TV • LCD monitor • LCD/PDP panel • LCD backlight inverter • Portable DVD player • Power supply • Networking • PC server • Cooling fan system • Storage system • Telecom system • Wireless basestation • White goods • Game console • Office Automation equipment • Battery charging circuit protection • Industrial equipment

Electrical Characteristics for Series

% of Ampere Rating Ampere Rating Opening Time
100% 0.062 – 20 4 hours, Minimum
200% 0.062 – 10 5 sec., Maximum
12 – 20 20 sec., Maximum

Electrical Specifications by Item

Ampere Rating Amp Code Max Voltage Rating Interrupting Rating Nominal Cold Resistance Nominal Melting
0.062 0.062 125 50A@125VAC/VDC
300A @32VDC
PSE:100A@100VAC
5.5 0.00019
0.08 0.08 125 4.05 0.00033
0.1 0.1 125 3.1 0.00138
0.125 0.125 125 1.7 0.00286
0.16 0.16 125 1.2157 0.0048
0.2 0.2 125 0.8372 0.0089
0.25 0.25 125 0.5765 0.0158
0.315 0.315 125 0.3918 0.0311
0.375 0.375 125 0.4541 0.0442
0.4 0.4 125 0.4233 0.0551
0.5 0.5 125 0.3046 0.0824
0.63 0.63 125 0.2022 0.1381
0.75 0.75 125 0.1444 0.2143
0.8 0.8 125 0.1355 0.2654
1 1 125 0.078 0.6029
1.25 1.25 125 0.078 0.664
1.5 1.5 125 0.063 0.853
1.6 1.6 125 0.058 1.06
2 2 125

50A @125VAC/VDC 10,000A @75VDC

300A @32VDC

PSE: 100A @100VAC

0.0367 0.53
2.5 2.5 125 0.0286 1.029
3 3 125 0.0227 1.65
3.15 3.15 125 0.0215 1.92
3.5 3.5 125 0.02 2.469
4 4 125 0.016 3.152
5 5 125 0.0125 5.566
6.3 6.3 125

50A @125VAC/VDC

400A @32VDC

PSE: 100A @100VAC

0.0096 9.17
7 7 125 0.009 10.32
8 8 125 0.0077 20.23
10 10 125 150A @65VDC
100A @65VAC
400A @32VDC
0.0056 26.46
12 12 65 0.0049 47.97
15 15 65 0.0037 97.82
20 20 65 0.00244 154

Dimensions

451 Series Fast-Acting Subminiature Surface Mount Fuse 125V Chip Fuse

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.

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451 Series Fast-Acting Subminiature Surface Mount Fuse 125V Chip Fuse

Ask Latest Price
Brand Name :
Julun
Model Number :
449
Certification :
CE/UL/VDE/KC/ROHS
Place of Origin :
CHINA
MOQ :
100 / Negotiable
Price :
Negotiable
Contact Supplier
451 Series Fast-Acting Subminiature Surface Mount Fuse 125V Chip Fuse

JULUN (H.K)CO.,LTD (DONGGUAN JULUN ELECTRONICS CO.,LTD)

Verified Supplier
8 Years
guangdong, dongguan
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler
Total Annual :
5900000-7000000
Certification Level :
Verified Supplier
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