744043180 Shielded wirewound power inductor, 18µH ±30%, 0.98A rated current, 160mOhm max DCR, surface mount 1919 (4848 Metric) package.
Mfr Part #:

744043180

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Shielded wirewound power inductor, 18µH ±30%, 0.98A rated current, 160mOhm max DCR, surface mount 1919 (4848 Metric) package.
Total Stock: 2,400 pcs
$ Price Range: $0.80 - $1.52

744043180 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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2,400 pcs
2400 pcs On Request 1 On Request On Request On Request On Request On Request

744043180 Specifications Quick View

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

744043180 Description

Short technical summary and product information.

The Würth Elektronik 744043180 is a shielded drum core wirewound inductor from the WE-TPC series. It offers an inductance of 18µH with a tolerance of ±30%, measured at 100kHz/100mV. The component is rated for a maximum current of 0.98A based on a 30K temperature rise, with a typical saturation current of 0.7A. DC resistance is 150mΩ typical and 160mΩ maximum at 20°C. The self-resonant frequency is typically 25MHz.

 

This inductor uses a ferrite core and is fully shielded to minimize electromagnetic interference. It is designed for surface mount assembly in a 1919 (4848 Metric) package measuring 4.80mm x 4.80mm with a height of 3.00mm. The operating temperature range is -40°C to +125°C, with an ambient temperature range of -40°C to +95°C when referring to rated current.

 

The component is RoHS3 compliant (2011/65/EU & 2015/863), REACH conform, and halogen free per JEDEC JS709B and IEC 61249-2-21. Moisture sensitivity level is MSL 1 (unlimited). Storage conditions recommend temperatures below 40°C and humidity below 75% RH.

744043180 Quick Information

Product Type: Fixed Inductor
Series: WE-TPC
Canonical Name: WE-TPC SMT Shielded Tiny Power Inductor 18µH ±30% 0.98A 160mOhm
Subcategory: Fixed Inductors

744043180 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Conform or declared

744043180 Estimated Pricing

Qty Low High
1+ $1.52 $1.52
10+ $1.48 $1.48
50+ $1.40 $1.40
100+ $1.22 $1.22
250+ $1.08 $1.08
500+ $0.87 $0.87
1,000+ $0.80 $0.80

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

744043180 Features

  • Shielded ferrite core wirewound inductor.
  • Inductance 18µH with ±30% tolerance.
  • Rated current 0.98A at 30K rise.
  • DC resistance 160mOhm maximum.
  • Surface mount 1919 (4848 Metric) package.

744043180 Applications

  • Power supply filtering circuits.
  • DC-DC converter output filtering.
  • EMI suppression in compact designs.
  • Portable and battery-powered devices.

744043180 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 744043180?

The inductance is 18µH at 100kHz/100mV with a tolerance of ±30%.

What is the rated current of this inductor?

The rated current is 0.98A maximum, based on a 30K temperature rise.

What is the DC resistance of the 744043180?

The typical DC resistance is 150mOhm, with a maximum of 160mOhm at 20°C.

What is the self-resonant frequency?

The self-resonant frequency is typically 25MHz.

What package does the 744043180 come in?

It comes in a 1919 (4848 Metric) surface mount package measuring 4.80mm x 4.80mm x 3.00mm.

Is the 744043180 RoHS compliant?

Yes, it is RoHS3 compliant per 2011/65/EU and 2015/863.

What is the operating temperature range?

The operating temperature range is -40°C to +125°C.

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