Mfr Part #:

74435584700

Shielded wirewound surface mount inductor with 47µH inductance, 9A rated current, and 19.2mΩ DCR. AEC-Q200 qualified in a 2212 package.

✓ Total Stock: 65 pcs

$ Price Range: $4.74 - $7.34

74435584700 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	65 pcs On Request	65 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

74435584700 Description

Short technical summary and product information.

The WE-HCI SMT high current inductor from Würth Elektronik offers a nominal inductance of 47µH with ±20% tolerance. It is rated for 9A continuous current at a 50K temperature rise and provides a saturation current of 12A typical. The inductor features a low DC resistance of 19.2mΩ and a self-resonant frequency of 6.1MHz, making it suitable for high current power applications.

This shielded drum core inductor uses a manganese zinc ferrite core and is designed for surface mount assembly in a nonstandard 2212 package measuring 22.50mm x 22.00mm x 12.40mm. It is qualified to AEC-Q200 for automotive applications and operates over a temperature range of -40°C to +125°C.

Typical applications include DC-DC converters, power supplies, and EMI filtering in automotive and industrial systems where high current handling and low losses are required.

74435584700 Quick Information

Product Type: Fixed Inductor

Series: WE-HCI

Canonical Name: WE-HCI SMT High Current Inductor, 47 µH, 9 A, Shielded, 2212 Package

Subcategory: Power Inductor

74435584700 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: Compliant

Lead Free: Yes

74435584700 Estimated Pricing

Qty	Low	High
1+	$7.34	$7.34
10+	$7.20	$7.20
50+	$6.37	$6.37
120+	$5.26	$5.26
240+	$4.74	$4.74

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

74435584700 Features

Shielded wirewound drum core inductor.
Rated current of 9A at 50K temperature rise.
Low DC resistance of 19.2 milliohms.
AEC-Q200 qualified for automotive applications.
Surface mount in 2212 package.

74435584700 Applications

Used in DC-DC converter output filters.
Ideal for automotive power management systems.
Suitable for EMI filtering in high current paths.
Applied in industrial power supplies.

74435584700 FAQs

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

What is the inductance of the 74435584700?

47 µH with ±20% tolerance at 100 kHz, 10 mA.

What is the rated current of this inductor?

9 A maximum at 50K temperature rise (ΔT=50K).

What is the DC resistance of the 74435584700?

19.2 mΩ nominal at 20°C.

What is the self-resonant frequency of this inductor?

6.1 MHz typical.

What is the package size of the 74435584700?

Nonstandard 2212 surface mount package, dimensions 22.50mm x 22.00mm x 12.40mm.

What is the operating temperature range?

-40°C to +125°C.

What is the saturation current of this inductor?

10.25 A typical at 10% inductance drop, 12 A typical at 30% drop.

Category	Fixed Inductors
Manufacturer Name	Würth Elektronik
AEC Qualified	Yes
Ambient Temperature (I_RP)	-40°C to +75°C
Automotive Grade	Yes
Current	12 A
Current Rating (Amps)	9 A
DC Resistance (DCR)	19.2 mΩ
Frequency	6.1 MHz
Halogen Free	Yes
Height	12.40 mm
Inductance	47 µH
Industrial Grade	Yes
Length	22.50 mm
Material	Manganese Zinc Ferrite (MnZn)
Mounting Type	Surface Mount
Operating Temperature	-40°C to +125°C
Performance Rated Current	8.4 A
Rated Inductance	45.2 µH
Ratings	AEC-Q200
SVHC Present	Not Present
Saturation Current @ 10%	10.25 A
Shielding	Shielded
Supplier Device Package	2212
Tolerance	±20%
Type	Drum Core, Wirewound
Width	22.00 mm