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Littelfuse 0437004.WR SMD Fuse 4A 32V 1206 Fast Blow Fuse Ceramic Fuse

$0.05
100-2999 Pieces
$0.04
>=3000 Pieces
Min. Order
1 Lot
Each Lot
100 Pieces
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Company Information

Shenzhen JDT Fuse Industrial Co., Ltd.

CN Manufacturer
Response Time
<24h
Response Rate:
93.8%
Transactions
US$ 2,000+
6 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Operating Temperature: -55 to 150 Degree Celsius
Usage: LOW VOLTAGE
Current rating: 4A
Place of Origin: California United States
Nominal Resistance(Ohms)2: 0.022
Dimension: 1206
Model Number: 0437004.WR
Mounting: Surface Mount (SMD)
Brand Name: Littelfuse
Body Material: Advanced Ceramic
Termination material: Ag / Ni / Sn (100% Lead-free)
Package: 3000pcs SMD Fuse 4A
Interrupting Rating: 50 A @ 32 V AC/35 V DC
Breaking Capacity: High
Max Voltage Rating: 32V
Packaging Detail: SMD Fuse 4A stardand package box
Selling Units: Multiple of 100
Package size per batch: 5X5X5 cm
Gross weight per batch: 0.05 KG

 

Description

 

Littelfuse 0437004.WR SMD Fuse 4A 32V 1206 Fast Blow Fuse Ceramic Fuse

 

This 100% Lead-free, RoHS compliant and Halogen-free fuse series has been designed specifically to provide over current protection to circuits that see high working ambient temperatures (up to 150ºC).

The general design ensures excellent temperature stability and performance reliability.

In addition to this, the high I²t values typical of the Littelfuse Ceramic Fuse family ensure high inrush current withstand capability.

 

 

Images

 

0437004.WR.jpg

 

Demension

0437.jpg

 

 

 

Space

 

Littelfuse,Surface Mount Device fuses, 437 series, designed in America

 

Electrical properties 

Model

Ampere

Rating

(A)

Amp

Code

Max.

Voltage

Rating

(V)

Interrupting

Rating

Nominal

Resistance

(Ohms)2

Nominal

Melting

I2t

(A2Sec.)3

Nominal

Voltage

Drop

(V)4

Nominal

Power

Dissipation

(W)

Agency Approvals

  
0437.250WR
0.25
.250
125
50A@125V AC/DC
2.290
0.003
0.78
0.195
×
×
0437.375WR
0.375
.375
125
1.330
0.010
0.60
0.225
×
×
0437.500WR
0.5
.500
63
50A@63V AC/DC
0.908
0.018
0.52
0.260
×
×
0437.750WR
0.75
.750
63
0.665
0.064
0.45
0.338
×
×
0437001WR
1
001.
63
0.360
0.100
0.41
0.415
×
×
04371.25WR
1.25
1.25
63
0.318
0.256
0.40
0.496
×
×
043701.5WR
1.5
01.5
63
0.209
0.324
0.39
0.579
×
×
04371.75WR
1.75
1.75
63
0.0703
0.075
0.27
0.474
×
×
0437002.WR
2
002.
63
0.058
0.144
0.17
0.345
×
×
043702.5WR
2.5
02.5
32
50A@32V AC/35V?DC
0.043
0.225
0.14
0.363
×
×
0437003.WR
3
003.
32
0.033
0.400
0.15
0.462
×
×
043703.5WR
3.5
03.5
32
0.027
0.576
0.16
0.560
×
×
0437004.WR
4
004.
32
0.022
1.024
0.16
0.618
×
×
0437005.WR
5
005.
32
0.016
1.936
0.09
0.484
×
×
0437007.WR
7
007.
32
0.010
4.900
0.11
0.760
×
×
0437008.WR
8
008.
32
0.0084
6.400
0.067
0.539
  

 

 

 

 

Packaging & Shipping

Most products are packed in Tape and Reel according to EIA-481-1 standard. Carton and foam are  used for outer packing to support long distance transportation.

 

 

 

Our Services

JDT Fuse provides

 

1. pre sales part selection guide

2. fast acting logistics service through our Hongkong and Shenzhen logistic centers

3. after sales problem shooting service

4. testing and measuring service for all products sold

5. solution for relevant parts based on customers requirment

 

 

Company Information

JTD Fuse Industrial Co., Ltd is specialized in the circuit protection market for over 15 years. We offer a full range of overcurrent and overvoltage products, including fuses, PTC resettable fuses, TVS diodes, ESD suppressors, varistors, and GDTs. Applications include power supplies and data transmission, consumer electronics, energy industry, medical equipment, auto industry, aviation, and telecom industry.

 

JDT Fuse has its own production base in Huizhou City, where all JDT products are produced. At the meantime, JDT Fuse (and its former company “changing”) has been distributing World No. 1 Brand Littelfuse since 2009.

 

Annual revenue of JDT Fuse reached 25,000,000RMB.

 

Our strengths are

  • Big stock, fast acting
  • Products compliant with UL, VDE, TÜV, PSE, CCC, CSA, SGS, RoHS standards
  • Free samples, tests and customized design are provided on request

 

History of JDT Fuse

1999 – Changing Electronics was established in Taiwan, focusing on the circuit protection devices

2000 – Changing Electronics became the distributor of World-Leading Brand Littelfuse

2002 – Changing Electronics registered its own brand “jdtfuse”

2003 – Changing Electronics has made important improvement in technology. Radial leaded resettable fuse was produced in Huizhou Factory, Guangdong

2004 – Changing Electronics Shenzhen office was established

2005 – Lead Free process was introduced in production

2007 – Changing Electronics HongKong office was established

2009 – Changing Electronics started to produce “jdtfuse” surface mount resettable PTCs

2011 – Halogen Free process was introduced in production

2012 – “Changing Electronics” was renamed as “JDT Fuse Industrial Co., Ltd”

 

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