SDR0403-181KL representative package visual — not an exact-product photograph

Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN20 sourced attributes1 source document

Bourns Inc. · exact orderable part

SDR0403-181KL

FIXED IND 180UH 240MA 3.9OHM SMD

Inductance: 180 µH
Tolerance: ±10%
Current Rating (Amps): 240 mA
Current - Saturation (Isat): 390mA
DC Resistance (DCR): 3.9Ohm Max
Shielding: Unshielded
Frequency - Self Resonant: 5MHz
Size / Dimension: 0.177" L x 0.157" W (4.50mm x 4.00mm)
Height - Seated (Max): 0.138" (3.50mm)

Original manufacturerCommercial terms confirmed per lot

ManufacturerBourns Inc.

Package / caseNonstandard

Mounting typeSurface Mount

PackingTape & Reel (TR); Cut Tape (CT); Digi-Reel®

Technical parameters

Technical specifications

20 normalized values · 1 validated source

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SDR0403-181KL technical parameters
Parameter	Value
Current - Saturation (Isat)	390mA [1]
Base Product Number	SDR0403 [1]
Current Rating (Amps)	240 mA [1]
DC Resistance (DCR)	3.9Ohm Max [1]
Frequency - Self Resonant	5MHz [1]
Height - Seated (Max)	0.138" (3.50mm) [1]
Inductance	180 µH [1]
Inductance Frequency - Test	1 kHz [1]
Material - Core	Ferrite [1]
Mfr	Bourns Inc. [1]
Mounting Type	Surface Mount [1]
Operating Temperature	-40°C~125°C [1]
Q @ Freq	50 @ 796kHz [1]
Product Status	Active [1]
Series	SDR0403 [1]
Shielding	Unshielded [1]
Size / Dimension	0.177" L x 0.157" W (4.50mm x 4.00mm) [1]
Tolerance	±10% [1]
Type	Drum Core, Wirewound [1]
Package / Case	Nonstandard [1]

Specification references[1]Bourns Inc. SDR0403-181KL vendor product record ↗

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ManufacturerBourns Inc.View brand page →CategoryFixed InductorsView category page →Part familySDR0403Compare exact variants →

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