84153C Equivalent & Substitute Parts

Part Overview

The 84153C is a 15 µH unshielded wirewound inductor manufactured by Murata Power Solutions Inc., designed for surface mount applications with a current rating of 750 mA and maximum DC resistance of 450mOhm. This component is classified as Active product status and is RoHS3 compliant. Substitute parts are identified when equivalent electrical performance can be maintained within the allowed parameter tolerances for inductance, current rating, and DC resistance specifications.

Substiute Parts

84153C

Murata Power Solutions Inc.In Stock: 93584153C Datasheet

Current PartRFQ

SDR0403-150ML

Bourns Inc.In Stock: 16192SDR0403-150ML Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The SDR0403-150ML from Bourns Inc. qualifies as a substitute based on the following criteria:

Matching Parameters:

• Inductance: 15 µH (identical specification)
• Shielding: Unshielded (identical specification)
• Mounting Type: Surface Mount (identical specification)
• Operating Temperature Range: -40°C ~ 125°C (identical specification)
• RoHS Status: ROHS3 Compliant (identical specification)

Compatible Parameters:

• Current Rating: 920 mA (exceeds 750 mA requirement)
• DC Resistance: 240mOhm Max (lower than 450mOhm maximum)
• Inductance Tolerance: ±20% (wider than ±10%, but maintains 15 µH nominal value)

The substitute part maintains the core electrical function while providing improved current handling capability and reduced DC resistance, making it suitable for applications requiring the 84153C specification.

Parameter Comparison

Engineering Selection Recommendations

Both the 84153C and SDR0403-150ML are Active product status components with ROHS3 compliance and REACH unaffected status. The SDR0403-150ML provides enhanced electrical performance through higher current rating capacity (920 mA versus 750 mA) and lower DC resistance (240mOhm versus 450mOhm maximum). Selection between these parts should be based on circuit requirements for current handling and power dissipation characteristics. Both components maintain identical operating temperature ranges and moisture sensitivity classifications, ensuring thermal and environmental compatibility in equivalent applications.

Frequently Asked Questions (FAQ)

Q: Can the SDR0403-150ML directly replace the 84153C in all applications?

A: The SDR0403-150ML is electrically compatible for applications requiring 15 µH inductance at surface mount. The substitute provides superior current handling (920 mA versus 750 mA) and lower DC resistance (240mOhm versus 450mOhm), making it suitable for circuits designed for the 84153C specification. Physical dimensions differ slightly (4.50mm x 4.00mm x 4.60mm height versus 4.50mm x 3.30mm x 2.90mm height), requiring PCB layout verification.

Q: What is the significance of the inductance tolerance difference?

A: The 84153C specifies ±10% tolerance while the SDR0403-150ML specifies ±20% tolerance. Both maintain the 15 µH nominal value. Applications requiring tighter inductance tolerance should verify that the ±20% tolerance of the substitute part remains acceptable for circuit performance.

Q: Are there any compliance or certification differences?

A: Both parts are ROHS3 compliant, REACH unaffected, and classified as MSL 1 (Unlimited moisture sensitivity level). No compliance or certification differences exist between the two components.

Q: How do the physical dimensions affect substitution?

A: The SDR0403-150ML is slightly larger in width (4.00mm versus 3.30mm) and height (4.60mm versus 2.90mm) while maintaining the same length (4.50mm). PCB footprint and component placement clearances must be verified before substitution.