744025100 The 744025100 is a WE-TPC SMT shielded tiny power inductor from Würth Elektronik. It offers 10µH inductance, ±20% tolerance, 1A rated current, and 190mOhm max DCR.
Mfr Part #:

744025100

Available from 2 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
The 744025100 is a WE-TPC SMT shielded tiny power inductor from Würth Elektronik. It offers 10µH inductance, ±20% tolerance, 1A rated current, and 190mOhm max DCR.
Total Stock: 1,157 pcs
$ Price Range: $0.77 - $1.64

744025100 Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,145 pcs
1145 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
12 pcs
12 pcs On Request 1 On Request On Request On Request On Request On Request

744025100 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Halogen Free
Height
Inductance
Industrial Grade
Length
Material
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Shielding
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Type
Width

744025100 Description

Short technical summary and product information.

The 744025100 is a surface-mount shielded power inductor from Würth Elektronik's WE-TPC series. It is designed for general electronic equipment and provides reliable performance in power supply and filtering applications.

 

The inductor has a nominal inductance of 10µH (±20% tolerance) measured at 100kHz/1mA. Its DC resistance is typically 170mΩ and maximum 190mΩ at 20°C. The rated current is 1A (ΔT=40K) and saturation current is 1.1A (|ΔL/L|<35%). The self-resonant frequency is typically 41MHz.

 

The component is housed in a 2828 metric package with dimensions 2.8mm x 2.8mm (length and width) and 0.9mm typ height. It is halogen-free and RoHS and REACh compliant. The operating temperature range is -40°C to +125°C, with ambient temperature range for rated current of -40°C to +85°C. Moisture sensitivity level is 1.

 

This shielded inductor is suitable for use in DC-DC converters, power line filtering, and other power management circuits where low EMI is required. The shield provides improved electromagnetic compatibility. It is recommended to keep component temperature below +125°C under worst-case conditions.

744025100 Quick Information

Product Type: Fixed Inductor
Series: WE-TPC
Canonical Name: WE-TPC SMT Shielded Tiny Power Inductor
Subcategory: Shielded Power Inductor

744025100 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 75
REACH Status: REACH Unaffected
Lead Free: Yes

744025100 Estimated Pricing

Qty Low High
1+ $1.64 $1.64
10+ $1.57 $1.57
50+ $1.45 $1.45
100+ $1.20 $1.20
250+ $1.08 $1.08
550+ $0.89 $0.89
1,100+ $0.77 $0.77

Estimated market price range - modelled values for guidance only, not live distributor offers.

744025100 Features

  • Shielded construction for reduced EMI interference.
  • 10µH inductance with ±20% tolerance.
  • Rated current up to 1A at 40K rise.
  • Low DC resistance of 190mOhm maximum.
  • Surface-mount 2828 package for compact designs.

744025100 Applications

  • Used in DC-DC converter output filtering.
  • Ideal for power line noise suppression.
  • Suitable for battery-powered portable devices.
  • Applied in general electronic equipment power management.

744025100 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 744025100?

10µH at 100kHz/1mA, ±20% tolerance.

What is the rated current of the 744025100?

1A typical at ΔT=40K.

What is the DC resistance of the 744025100?

170mΩ typical, 190mΩ maximum at 20°C.

What is the self-resonant frequency of the 744025100?

41 MHz typical.

What is the package size of the 744025100?

2828 metric (2.8mm x 2.8mm) with height 0.9mm typ.

Is the 744025100 shielded?

Yes, it is a shielded inductor.

What is the operating temperature range of the 744025100?

-40°C to +125°C.

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