Equivalent & Substitute Parts for DFE201210U-1R5M=P2

Part Overview

The DFE201210U-1R5M=P2 is a 1.5 µH shielded drum core wirewound inductor manufactured by Murata Electronics, designed for surface mount applications in the 0805 (2012 Metric) package. This component is rated for 1.6 A continuous current with a maximum DC resistance of 138 mOhm and operates across the temperature range of -40°C to 125°C. The part maintains Active product status and is ROHS3 compliant, making it suitable for modern electronic applications requiring reliable inductance in compact form factors.

Identifying equivalent and substitute parts is necessary when the primary component becomes unavailable, when supply chain optimization is required, or when design flexibility allows for alternative sourcing from qualified manufacturers while maintaining electrical and mechanical compatibility.

Substiute Parts

DFE201210U-1R5M=P2

Murata ElectronicsIn Stock: 23769DFE201210U-1R5M=P2 Datasheet

Current PartRFQ

DFE201210U-1R5M=P2

Murata ElectronicsIn Stock: 23769DFE201210U-1R5M=P2 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DFE201210U-1R5M=P2 must satisfy the following critical parameters to ensure functional and mechanical compatibility:

Electrical Parameters (Mandatory Match):

• Inductance: 1.5 µH with ±20% tolerance
• Current Rating: 1.6 A minimum
• Current - Saturation (Isat): 2.5 A minimum
• DC Resistance (DCR): 138 mOhm maximum

Mechanical Parameters (Mandatory Match):

• Package / Case: 0805 (2012 Metric)
• Mounting Type: Surface Mount
• Shielding: Shielded configuration

Environmental & Compliance Parameters (Mandatory Match):

• Operating Temperature Range: -40°C to 125°C minimum
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Core Characteristics (Mandatory Match):

• Core Type: Drum Core, Wirewound
• Core Material: Metal

Parts meeting all these parameters are classified as direct parametric equivalents and may be substituted without circuit redesign or performance degradation.

Parameter Comparison

Engineering Selection Recommendations

The DFE201210U-1R5M=P2 maintains Active product status with full ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1), indicating stable long-term availability and suitability for standard manufacturing environments without special handling requirements.

When selecting substitute parts, prioritize components with identical Active product status to ensure continued supply chain viability. Verify that substitute parts maintain ROHS3 compliance and MSL 1 rating to preserve manufacturing process compatibility and environmental regulatory adherence.

The shielded drum core construction with metal core material provides electromagnetic interference mitigation suitable for noise-sensitive applications. Substitute parts must retain this shielding characteristic and core construction to maintain performance in the intended circuit topology.

Frequently Asked Questions (FAQ)

Q: What makes a part a valid substitute for the DFE201210U-1R5M=P2?

A: A valid substitute must match all electrical parameters (1.5 µH inductance, 1.6 A current rating, 2.5 A saturation current, 138 mOhm maximum DCR), mechanical specifications (0805 package, surface mount, shielded), core characteristics (drum core wirewound with metal core), and environmental ratings (-40°C to 125°C operating range, ROHS3 compliance, MSL 1).

Q: Can I use an unshielded inductor as a substitute?

A: No. The DFE201210U-1R5M=P2 is specified as shielded. Unshielded inductors do not provide equivalent electromagnetic interference performance and are not valid substitutes.

Q: Does the substitute part need to be from the same manufacturer?

A: The provided data identifies DFE201210U-1R5M=P2 as a Murata Electronics component. Valid substitutes must match all specified electrical, mechanical, and compliance parameters regardless of manufacturer, provided they meet the complete parameter set.

Q: What is the significance of the 0805 (2012 Metric) package specification?

A: The 0805 package defines the physical footprint (0.079" L x 0.047" W / 2.00mm x 1.20mm) and maximum seated height (0.039" / 1.00mm). Substitute parts must use this identical package to ensure PCB layout compatibility and automated assembly process compatibility.

Q: Why is ROHS3 compliance important for substitution?

A: ROHS3 compliance certifies that the component meets restricted substance directives required for modern electronics manufacturing and end-of-life recycling. Substitute parts must maintain this compliance to preserve supply chain regulatory adherence and manufacturing process compatibility.

Q: Can I substitute based on inductance value alone?

A: No. Inductance value is necessary but insufficient for substitution. DC resistance, current ratings, saturation current, package type, shielding, core construction, and compliance certifications must all match the original specification.