744029004 Fixed inductor, 4.7µH ±30%, 1A rated current, 200mOhm max DCR, shielded, surface mount.
Mfr Part #:

744029004

Available from 5 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Fixed inductor, 4.7µH ±30%, 1A rated current, 200mOhm max DCR, shielded, surface mount.
Total Stock: 5,476 pcs
$ Price Range: $0.76 - $1.52

744029004 Available from 5 distributors

Authorised
Non-Authorised

744029004 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Ambient Temperature (referring to IR)
Current
Current Rating (Amps)
DC Resistance (DCR)
DC Resistance (Typical/Maximum @ @ 20 °C)
Frequency
Halogen Free
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
SVHC Present
Shielding
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Type
Width

744029004 Description

Short technical summary and product information.

The 744029004 is a fixed inductor manufactured by Würth Elektronik, part of the WE-TPC series. It features a ferrite core, drum core wirewound construction, and is fully shielded. The inductance is 4.7µH with ±30% tolerance. It has a typical rated current of 1A (ΔT=40K) and a saturation current of 0.8A. The DC resistance is typically 170mOhm, maximum 200mOhm. The self-resonant frequency is 65 MHz. The operating temperature range is -40°C to +125°C, with ambient temperature up to +85°C. This inductor is RoHS compliant, REACH unaffected, and halogen free. It comes in a nonstandard package with a 2828 supplier device package, measuring 2.80mm x 2.80mm x 1.50mm. Ideal for power supply and filtering applications in space-constrained designs.

744029004 Quick Information

Product Type: Fixed Inductor
Series: WE-TPC
Canonical Name: Shielded Wirewound Inductor 4.7µH ±30% 1A 200mOhm Surface Mount
Subcategory: Fixed Inductors

744029004 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 40
REACH Status: REACH Unaffected

744029004 Estimated Pricing

Qty Low High
1+ $1.52 $1.52
10+ $1.48 $1.48
50+ $1.29 $1.29
100+ $1.22 $1.22
500+ $1.04 $1.04
1,200+ $0.84 $0.84
2,400+ $0.76 $0.76

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

744029004 Features

  • Shielded wirewound ferrite core inductor.
  • Rated current of 1A at 40K temperature rise.
  • Low DC resistance: 170mOhm typical.
  • Compact 2828 surface mount package.
  • Wide operating temperature range -40°C to +125°C.

744029004 Applications

  • Power supply filtering in portable devices.
  • DC-DC converter output inductor.
  • EMI suppression in automotive electronics.
  • Signal conditioning in industrial control systems.

744029004 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of the 744029004?

4.7µH at 100kHz/10mA.

What is the rated current?

1A typical (ΔT=40K).

What is the DC resistance?

170mOhm typical, 200mOhm max at 20°C.

What is the self-resonant frequency?

65 MHz typical.

What is the package size?

2.80mm x 2.80mm x 1.50mm, nonstandard package, supplier device package 2828.

Is the inductor shielded?

Yes, it is shielded.

What is the operating temperature range?

-40°C to +125°C.

Home
Account

Categories