Mfr Part #:

744710215

Q: What is the inductance of the 744710215?

The inductance is 2 µH with a tolerance of ±25%, measured at 10 kHz and 5 mA.

Q: What is the rated current of this inductor?

The rated current is 15 A typical, based on a temperature rise of ΔT = 40 K.

Q: What is the DC resistance of the 744710215?

The DC resistance is 1.7 mΩ typical at 20°C, with a tolerance of ±20%.

Q: What is the self-resonant frequency of this part?

The self-resonant frequency is 110 MHz typical.

Q: What is the operating temperature range?

The operating temperature range is -40°C to +150°C.

Q: Is the 744710215 RoHS compliant?

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

Q: What is the package type of this inductor?

It is a through-hole radial, horizontal cylinder (open) package with dimensions 0.394" diameter x 1.012" length (10.00mm x 25.70mm).

Available from 1 distributors

Mfr Name: Würth Elektronik

The 744710215 is a 2µH ±25% rod core choke from Würth Elektronik, rated at 15A with a DC resistance of 1.7mΩ. It is a through-hole fixed inductor suitable for general electronic equipment.

✓ Total Stock: 25 pcs

$ Price Range: $1.49 - $2.03

744710215 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Partservice ✓ Non-Authorised Inventory information	25 pcs On Request	25 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

744710215 Description

Short technical summary and product information.

The Würth Elektronik 744710215 is a fixed inductor from the WE-SD series, designed as a rod core choke for general electronic equipment. It offers an inductance of 2µH with a tolerance of ±25%, measured at 10 kHz and 5 mA. The component is rated for a typical current of 15A (ΔT = 40 K) and features a low DC resistance of 1.7mΩ typical at 20°C.

The self-resonant frequency is typically 110 MHz, and the saturation current is 34A typical (|ΔL/L| < 10%). The operating temperature range spans -40°C to +150°C, with an ambient temperature range of -40°C to +110°C when referring to rated current.

This through-hole inductor comes in a radial, horizontal cylinder (open) package with a diameter of 0.394 inches (10.00 mm) and length of 1.012 inches (25.70 mm). It is RoHS compliant, REACH conform or declared, and halogen free per JEDEC JS709B. The moisture sensitivity level is MSL 1.

744710215 Quick Information

Product Type: Fixed Inductor

Series: WE-SD

Canonical Name: Würth Elektronik WE-SD Rod Core Choke 2µH ±25% 15A 1.7mΩ Through Hole

Subcategory: Fixed Inductors

744710215 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 75

REACH Status: REACH Unaffected

Lead Free: Yes

744710215 Estimated Pricing

Qty	Low	High
1+	$2.03	$2.03
50+	$2.00	$2.00
100+	$1.81	$1.81
500+	$1.75	$1.75
1,000+	$1.62	$1.62
2,500+	$1.49	$1.49

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

744710215 Features

2µH inductance with ±25% tolerance.
Rated current of 15A typical.
Low DC resistance of 1.7mΩ typical.
Self-resonant frequency of 110 MHz typical.
Through-hole radial cylinder package.

744710215 Applications

General purpose power supply filtering.
DC-DC converter input/output chokes.
EMI suppression in low-frequency circuits.
Energy storage in switching regulators.

744710215 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the inductance of the 744710215?

The inductance is 2 µH with a tolerance of ±25%, measured at 10 kHz and 5 mA.

What is the rated current of this inductor?

The rated current is 15 A typical, based on a temperature rise of ΔT = 40 K.

What is the DC resistance of the 744710215?