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HomeProductsInductors, Coils, ChokesFixed Inductors7440450039
7440450039 Image
Image may be representation.
See specifications for product details.

7440450039 - Würth Elektronik

Manufacturer Part Number
7440450039
Manufacturer
AMBER Wireless GmbH (Würth Elektronik)
Allelco Part Number
32D-7440450039
ECAD Model
Parts Description
FIXED IND 3.9UH 1.32A 140MOHM SM
Detailed Description
Package
1812 (4532 Metric)
Data sheet
7440450039.pdf
7440450039.pdf
RoHs Status
ROHS3 Compliant
In stock: 50290

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Quantity

Specifications

7440450039 Tech Specifications
Würth Elektronik - 7440450039 technical specifications, attributes, parameters and parts with similar specifications to Würth Elektronik - 7440450039

Product Attribute Attribute Value  
Manufacturer AMBER Wireless GmbH (Würth Elektronik)  
Type Drum Core, Wirewound  
Tolerance ±20%  
Supplier Device Package 1812  
Size / Dimension 0.177" L x 0.126" W (4.50mm x 3.20mm)  
Shielding Unshielded  
Series WE-LQ  
Ratings -  
Q @ Freq 40 @ 1MHz  
Package / Case 1812 (4532 Metric)  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 125°C  
Mounting Type Surface Mount  
Material - Core Ferrite  
Inductance Frequency - Test 1 MHz  
Inductance 3.9 µH  
Height - Seated (Max) 0.114" (2.90mm)  
Frequency - Self Resonant 54MHz  
DC Resistance (DCR) 140mOhm Max  
Current Rating (Amps) 1.32 A  
Current - Saturation (Isat) 2.5A  

Parts with Similar Specifications

The three parts on the right have similar specifications to Würth Elektronik 7440450039

Product Attribute 7440450039 7440450027 744045001 744045220
Part Number 7440450039 7440450027 744045001 744045220
Manufacturer Würth Elektronik Würth Elektronik Würth Elektronik Würth Elektronik
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Package / Case 1812 (4532 Metric) 1812 (4532 Metric) 1812 (4532 Metric) 1812 (4532 Metric)
Current Rating (Amps) 1.32 A 1.5 A 1.8 A 630 mA
Material - Core Ferrite Ferrite Ferrite Ferrite
DC Resistance (DCR) 140mOhm Max 120mOhm Max 80mOhm Max 700mOhm Max
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Current - Saturation (Isat) 2.5A 2.7A 4.4A 1A
Type Drum Core, Wirewound Drum Core, Wirewound Drum Core, Wirewound Drum Core, Wirewound
Tolerance ±20% ±20% ±20% ±10%
Series WE-LQ WE-LQ WE-LQ WE-LQ
Ratings - - - -
Inductance 3.9 µH 2.7 µH 1 µH 22 µH
Frequency - Self Resonant 54MHz 63MHz 165MHz 20MHz
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Q @ Freq 40 @ 1MHz 40 @ 1MHz 40 @ 1MHz 50 @ 1MHz
Shielding Unshielded Unshielded Unshielded Unshielded
Size / Dimension 0.177" L x 0.126" W (4.50mm x 3.20mm) 0.177' L x 0.126' W (4.50mm x 3.20mm) 0.177" L x 0.126" W (4.50mm x 3.20mm) 0.177' L x 0.126' W (4.50mm x 3.20mm)
Supplier Device Package 1812 1812 1812 1812
Height - Seated (Max) 0.114" (2.90mm) 0.114' (2.90mm) 0.114" (2.90mm) 0.114' (2.90mm)
Inductance Frequency - Test 1 MHz 1 MHz 1 MHz 1 MHz

7440450039 Datasheet PDF

Download 7440450039 pdf datasheets and Würth Elektronik documentation for 7440450039 - Würth Elektronik.

Datasheets
7440450039.pdf
Environmental Information
RoHS Cert.pdf
PCN Other
Mult Devices Label 22/Dec/2021.pdf
HTML Datasheet
7440450039.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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7440450039 Image

7440450039

Würth Elektronik
32D-7440450039

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