S0402-27NG2D Equivalent & Substitute Parts

Part Overview

The S0402-27NG2D is a 27 nH unshielded drum core wirewound inductor manufactured by API Delevan Inc., designed for surface mount applications in the 0402 (1005 Metric) package. This component operates at 400 mA current rating with a maximum DC resistance of 360 mOhm and is rated for operating temperatures from -55°C to 125°C. The part is currently active in production with 896 pieces in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical compatibility, and package standardization to support component procurement flexibility and supply chain continuity.

Substiute Parts

S0402-27NG2D

API Delevan Inc.In Stock: 946S0402-27NG2D Datasheet

Current PartRFQ

LRW0402WG27NGG001T

Johanson Technology Inc.In Stock: 40888LRW0402WG27NGG001T Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the S0402-27NG2D are identified based on the following critical parameters that determine functional equivalence:

• Inductance value: 27 nH (exact match required)
• Tolerance: ±2% (matching specification)
• Current rating: 400 mA (minimum requirement)
• Package / Case: 0402 (1005 Metric) (mechanical compatibility)
• Mounting type: Surface Mount (assembly compatibility)
• Shielding configuration: Unshielded (electromagnetic performance)
• Core type: Drum Core, Wirewound (electrical characteristics)

The substitute part LRW0402WG27NGG001T from Johanson Technology Inc. meets all critical electrical and mechanical parameters required for direct substitution in applications designed for the S0402-27NG2D.

Parameter Comparison

Engineering Selection Recommendations

Both the S0402-27NG2D and LRW0402WG27NGG001T are active production components with identical inductance, tolerance, current rating, and package specifications. The LRW0402WG27NGG001T offers improved DC resistance performance (298 mOhm Max versus 360 mOhm Max) and ROHS3 compliance status. The S0402-27NG2D supports an extended lower operating temperature limit of -55°C compared to -40°C for the substitute part. Component selection should be based on specific application requirements regarding temperature range, regulatory compliance, and DC resistance performance criteria.

Frequently Asked Questions (FAQ)

Q: Can LRW0402WG27NGG001T be used as a direct replacement for S0402-27NG2D?

A: Yes. Both parts share identical inductance (27 nH), tolerance (±2%), current rating (400 mA), and 0402 (1005 Metric) package specifications. The substitute part meets all critical electrical and mechanical parameters for direct substitution in surface mount applications.

Q: What is the difference in DC resistance between these parts?

A: The S0402-27NG2D has a maximum DC resistance of 360 mOhm, while the LRW0402WG27NGG001T has a maximum of 298 mOhm. The substitute part provides lower resistance, which may reduce power dissipation in applications sensitive to this parameter.

Q: Are there temperature range differences?

A: Yes. The S0402-27NG2D operates from -55°C to 125°C, while the LRW0402WG27NGG001T operates from -40°C to 125°C. Applications requiring operation below -40°C must use the S0402-27NG2D.

Q: What is the significance of RoHS compliance status?

A: The LRW0402WG27NGG001T is ROHS3 compliant, while the S0402-27NG2D is RoHS non-compliant. Applications subject to RoHS regulatory requirements must use the compliant substitute part.

Q: Are both parts available in the same packaging format?

A: Yes. Both components are supplied in 0402 (1005 Metric) surface mount packages with identical mechanical dimensions and mounting compatibility.