ERA-2HRC1182P Equivalent & Substitute Parts

Part Overview

The ERA-2HRC1182P is a 11.8 kOhms ±0.25% thin film chip resistor in 0402 (1005 Metric) package rated at 1/16W (0.063W). This part is manufactured by Panasonic Electronic Components and is currently classified as obsolete. Due to its obsolete status, identifying equivalent and substitute parts is necessary to maintain design continuity and ensure component availability for production and repair applications.

Substiute Parts

ERA-2HRC1182P

Panasonic Electronic ComponentsIn Stock: 1111ERA-2HRC1182P Datasheet

Current PartRFQ

ERA-2ARC1182X

Panasonic Electronic ComponentsIn Stock: 9778ERA-2ARC1182X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ERA-2HRC1182P is determined by the following critical parameters:

• Resistance Value: 11.8 kOhms (exact match required)
• Tolerance: ±0.25% (precision specification)
• Power Rating: 0.063W, 1/16W (electrical stress rating)
• Package Type: 0402 (1005 Metric) (physical and mechanical compatibility)
• Composition: Thin Film (performance characteristics)
• Temperature Coefficient: ±10ppm/°C (stability specification)
• RoHS Compliance: ROHS3 Compliant (regulatory requirement)

The ERA-2ARC1182X qualifies as a direct substitute because it matches all critical electrical and mechanical parameters while offering enhanced product status and extended operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

The ERA-2ARC1182X is the qualified substitute for the obsolete ERA-2HRC1182P. Both parts are manufactured by Panasonic Electronic Components and share identical electrical specifications: 11.8 kOhms resistance, ±0.25% tolerance, 0.063W power rating, and ±10ppm/°C temperature coefficient. Both are packaged in 0402 (1005 Metric) thin film configuration and maintain ROHS3 compliance with MSL 1 rating.

The ERA-2ARC1182X offers two advantages over the main part: active product status ensuring long-term availability, and extended operating temperature range to 155°C (compared to 125°C). The substitute incorporates Automotive AEC-Q200 qualification, which provides additional reliability assurance without compromising compatibility with standard applications.

Selection of the ERA-2ARC1182X eliminates obsolescence risk while maintaining full electrical and mechanical interchangeability with the ERA-2HRC1182P.

Frequently Asked Questions (FAQ)

Q: Can ERA-2ARC1182X be used as a direct replacement for ERA-2HRC1182P?

A: Yes. Both parts share identical resistance (11.8 kOhms), tolerance (±0.25%), power rating (0.063W), package (0402), composition (thin film), and temperature coefficient (±10ppm/°C). The ERA-2ARC1182X is electrically and mechanically interchangeable.

Q: What is the difference between ERA-2H and ERA-2A series?

A: The ERA-2H series (main part) is obsolete. The ERA-2A series (substitute) is active production and includes Automotive AEC-Q200 qualification. Both series use identical thin film technology and electrical specifications for the 11.8 kOhms ±0.25% value.

Q: Does the extended temperature range of ERA-2ARC1182X affect compatibility?

A: No. The ERA-2ARC1182X operating range (-55°C ~ 155°C) encompasses the ERA-2HRC1182P range (-55°C ~ 125°C). Extended temperature capability does not impact applications designed for the original part's specifications.

Q: Are both parts RoHS compliant?

A: Yes. Both ERA-2HRC1182P and ERA-2ARC1182X are ROHS3 compliant with MSL 1 (unlimited moisture sensitivity level).

Q: What packaging options are available for the substitute?

A: The ERA-2ARC1182X is supplied in Tape & Reel (TR) packaging. Verify packaging requirements for your procurement process.