SRP1038C-2R2M Equivalent & Substitute Parts

Part Overview

The SRP1038C-2R2M is a 2.2 µH shielded drum core wirewound inductor manufactured by Bourns Inc., rated for 15 A continuous current with a maximum DC resistance of 7.2 mOhm. This surface mount component is designed for high-current applications requiring low DCR and shielded performance. The part is currently in Last Time Buy status, making identification of suitable equivalents essential for ongoing design support and procurement planning.

Substiute Parts

SRP1038C-2R2M

Bourns Inc.In Stock: 1563SRP1038C-2R2M Datasheet

Current PartRFQ

SRP1038CC-2R2M

Bourns Inc.In Stock: 1272SRP1038CC-2R2M Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SRP1038C-2R2M is determined by strict equivalence across the following critical parameters:

• Inductance value: 2.2 µH
• Inductance tolerance: ±20%
• Current rating: 15 A minimum
• Current saturation (Isat): 27 A minimum
• DC resistance: 7.2 mOhm maximum
• Shielding requirement: Shielded
• Mounting type: Surface Mount
• Physical dimensions: 11.00 mm L x 10.00 mm W, 4.00 mm height maximum
• Operating temperature range: -40°C ~ 125°C minimum
• Compliance: ROHS3 Compliant, MSL 1

The SRP1038CC-2R2M meets all substitution criteria and is classified as a manufacturer-recommended equivalent.

Parameter Comparison

Engineering Selection Recommendations

The SRP1038CC-2R2M is the designated manufacturer-recommended substitute for the SRP1038C-2R2M. Both parts maintain identical electrical specifications, physical dimensions, and compliance certifications. The primary distinction is product status: the SRP1038C-2R2M is in Last Time Buy phase, while the SRP1038CC-2R2M is Active. For new designs and ongoing procurement, the SRP1038CC-2R2M is the appropriate selection. Both parts are ROHS3 compliant and carry MSL 1 rating, ensuring compatibility with standard manufacturing and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can the SRP1038CC-2R2M be used as a direct replacement for the SRP1038C-2R2M?

A: Yes. Both parts share identical inductance, current rating, DC resistance, shielding, dimensions, and operating temperature range. The SRP1038CC-2R2M is the active equivalent and is suitable for direct substitution in all applications.

Q: What is the difference between the SRP1038C-2R2M and SRP1038CC-2R2M?

A: The core material differs: SRP1038C-2R2M uses a metal drum core, while SRP1038CC-2R2M uses a carbonyl powder core. All electrical and mechanical parameters remain equivalent. The SRP1038CC-2R2M is the active product.

Q: Why is the SRP1038C-2R2M in Last Time Buy status?

A: Last Time Buy status indicates the manufacturer is discontinuing this part number. The SRP1038CC-2R2M provides full functional equivalence and should be adopted for future designs and procurement.

Q: Are there any compliance or certification differences?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 rating. Compliance certifications are identical.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes. Identical physical dimensions (11.00 mm L x 10.00 mm W, 4.00 mm height) and nonstandard package specifications ensure mechanical and electrical interchangeability in surface mount applications.