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HomeProductsCircuit ProtectionFuses0437.750WR
0437.750WR Image
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See specifications for product details.

0437.750WR - Littelfuse Inc.

Manufacturer Part Number
0437.750WR
Manufacturer
Littelfuse
Allelco Part Number
32D-0437.750WR
ECAD Model
Parts Description
FUSE BOARD MOUNT 750MA 63VAC/VDC
Detailed Description
Package
1206 (3216 Metric)
Data sheet
437 Series.pdf
437 Series.pdf
RoHs Status
ROHS3 Compliant
In stock: 57640

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Quantity

Specifications

0437.750WR Tech Specifications
Littelfuse Inc. - 0437.750WR technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. - 0437.750WR

Product Attribute Attribute Value  
Manufacturer Littelfuse  
Voltage Rating - DC 63 V  
Voltage Rating - AC 63 V  
Size / Dimension 0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm)  
Series 437  
Response Time Fast Blow  
Package / Case 1206 (3216 Metric)  
Package Tape & Reel (TR)  
Operating Temperature -55°C ~ 150°C  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Melting I²t 0.064  
Fuse Type Board Mount (Cartridge Style Excluded)  
DC Cold Resistance 0.665 Ohms  
Current Rating (Amps) 750 mA  
Color -  
Breaking Capacity @ Rated Voltage 50A  
Approval Agency CSA, UR  

Parts with Similar Specifications

The three parts on the right have similar specifications to Littelfuse Inc. 0437.750WR

Product Attribute 0437.750WR 04351.75KR 0437001.WRA 0437.250WR
Part Number 0437.750WR 04351.75KR 0437001.WRA 0437.250WR
Manufacturer Littelfuse Inc. Littelfuse Inc. Littelfuse Inc. Littelfuse Inc.
Voltage Rating - AC 63 V - 63 V 125 V
Color - - - -
Series 437 435 437A 437
Melting I²t 0.064 0.075 0.1 0.003
Approval Agency CSA, UR CSA, UL CSA, cURus CSA, UR
Size / Dimension 0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm) 0.039' L x 0.020' W x 0.013' H (1.00mm x 0.51mm x 0.33mm) 0.126" L x 0.064" W x 0.033" H (3.20mm x 1.63mm x 0.84mm) 0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm)
Breaking Capacity @ Rated Voltage 50A 35A 50A 50A
Fuse Type Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded) Board Mount (Cartridge Style Excluded)
Response Time Fast Blow Fast Blow Fast Blow Fast Blow
DC Cold Resistance 0.665 Ohms 0.039 Ohms - 2.29 Ohms
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -55°C ~ 150°C -55°C ~ 90°C -55°C ~ 150°C -55°C ~ 150°C
Current Rating (Amps) 750 mA 1.75 A 1 A 250 mA
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Package / Case 1206 (3216 Metric) 0402 (1005 Metric) 1206 (3216 Metric) 1206 (3216 Metric)
Voltage Rating - DC 63 V 32 V 63 V 125 V

0437.750WR Datasheet PDF

Download 0437.750WR pdf datasheets and Littelfuse Inc. documentation for 0437.750WR - Littelfuse Inc..

Datasheets
437 Series.pdf
HTML Datasheet
437 Series.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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0437.750WR Image

0437.750WR

Littelfuse Inc.
32D-0437.750WR

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