ERA-2HRC1071P Equivalent & Substitute Parts

Part Overview

The ERA-2HRC1071P is a 1.07 kOhms ±0.25% thin film chip resistor in 0402 (1005 Metric) package rated at 1/16W (0.063W). This component is currently obsolete, necessitating identification of functionally equivalent alternatives for ongoing production and repair applications. The part delivers precision resistance values with tight tolerance specifications suitable for applications requiring high accuracy and stable performance across extended temperature ranges.

Substiute Parts

ERA-2HRC1071P

Panasonic Electronic ComponentsIn Stock: 1090ERA-2HRC1071P Datasheet

Current PartRFQ

ERA-2ARC1071X

Panasonic Electronic ComponentsIn Stock: 10733ERA-2ARC1071X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERA-2HRC1071P is determined by the following critical parameters:

• Resistance Value: Must be 1.07 kOhms
• Tolerance: Must be ±0.25% or tighter
• Power Rating: Must be 0.063W (1/16W) or higher
• Package: Must be 0402 (1005 Metric)
• Composition: Must be Thin Film
• Temperature Coefficient: Must be ±10ppm/°C or better
• RoHS Compliance: Must maintain ROHS3 Compliant status

The ERA-2ARC1071X meets all substitution criteria while offering enhanced operating temperature range and automotive-grade qualification.

Parameter Comparison

Engineering Selection Recommendations

The ERA-2ARC1071X is a direct functional substitute for the obsolete ERA-2HRC1071P. Both components share identical electrical specifications: 1.07 kOhms resistance, ±0.25% tolerance, 0.063W power rating, and ±10ppm/°C temperature coefficient. The substitute maintains ROHS3 compliance and MSL 1 rating.

The ERA-2ARC1071X offers two advantages over the main part: active product status ensuring continued availability, and extended operating temperature range to 155°C (versus 125°C). The substitute carries AEC-Q200 automotive qualification, which does not restrict use in non-automotive applications and provides additional reliability assurance through automotive-grade testing and qualification standards.

Packaging format differs between the two parts: ERA-2HRC1071P is supplied in standard packaging, while ERA-2ARC1071X is supplied in Tape & Reel (TR) format. This packaging difference does not affect electrical or mechanical compatibility and is a procurement consideration only.

Frequently Asked Questions (FAQ)

Q: Can ERA-2ARC1071X replace ERA-2HRC1071P in existing designs?

A: Yes. Both components have identical resistance values (1.07 kOhms), tolerance (±0.25%), power rating (0.063W), package type (0402), and temperature coefficient (±10ppm/°C). The substitute is electrically and mechanically compatible.

Q: What is the difference between these two part numbers?

A: The ERA-2ARC1071X is the active production equivalent of the obsolete ERA-2HRC1071P. The substitute offers extended operating temperature range (-55°C to 155°C versus -55°C to 125°C) and carries AEC-Q200 automotive qualification. Both are Panasonic thin film resistors with identical core electrical specifications.

Q: Does the AEC-Q200 qualification affect non-automotive applications?

A: No. AEC-Q200 qualification indicates the component meets automotive industry reliability and testing standards. This qualification does not restrict use in non-automotive applications and provides additional assurance of component quality and performance stability.

Q: Are there packaging considerations when switching to ERA-2ARC1071X?

A: The ERA-2ARC1071X is supplied in Tape & Reel (TR) format, which is standard for high-volume production. The 0402 package dimensions and termination specifications remain identical to the main part. Tape & Reel packaging is compatible with standard pick-and-place assembly equipment.

Q: Is the substitute RoHS compliant?

A: Yes. The ERA-2ARC1071X maintains ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the environmental and regulatory status of the original part.