ERA-2HRB2701P Equivalent & Substitute Parts

Part Overview

The ERA-2HRB2701P is a 2.7 kOhms ±0.1% thin film chip resistor in 0402 (1005 Metric) package rated at 1/16W (0.063W). This part is manufactured by Panasonic Electronic Components and carries an Obsolete product status. Finding equivalent and substitute parts is necessary due to the discontinued status of the ERA-2H series, which may impact long-term availability and procurement reliability for new designs or production runs.

Substiute Parts

ERA-2HRB2701P

Panasonic Electronic ComponentsIn Stock: 768ERA-2HRB2701P Datasheet

Current PartRFQ

ERA-2ARB2701X

Panasonic Electronic ComponentsIn Stock: 1048ERA-2ARB2701X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ERA-2HRB2701P is determined by the following critical parameters:

• Resistance Value: Must be 2.7 kOhms
• Tolerance: Must be ±0.1%
• Power Rating: Must be 0.063W (1/16W) minimum
• Package: Must be 0402 (1005 Metric)
• Composition: Must be Thin Film
• Temperature Coefficient: Must be ±10ppm/°C
• RoHS Compliance: Must maintain ROHS3 Compliant status

The ERA-2ARB2701X qualifies as a direct substitute, meeting all electrical and mechanical parameters while offering an Active product status and extended operating temperature range to 155°C.

Parameter Comparison

Engineering Selection Recommendations

The ERA-2ARB2701X is a qualified substitute for the ERA-2HRB2701P based on electrical and mechanical parameter equivalence. The substitute part maintains identical resistance, tolerance, power rating, package dimensions, and thermal characteristics. The ERA-2ARB2701X carries Active product status, ensuring continued availability and supply chain reliability compared to the Obsolete ERA-2HRB2701P. The substitute includes AEC-Q200 automotive qualification and extends the maximum operating temperature to 155°C, providing additional performance margin for applications requiring extended temperature operation. Both parts maintain ROHS3 compliance and identical moisture sensitivity ratings.

Frequently Asked Questions (FAQ)

Q: Can ERA-2ARB2701X be used as a direct replacement for ERA-2HRB2701P in existing designs?

A: Yes. Both parts share identical electrical specifications (2.7 kOhms ±0.1%, 0.063W), composition (thin film), temperature coefficient (±10ppm/°C), and package dimensions (0402 / 1005 Metric). Physical footprint and PCB layout compatibility are identical.

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

A: The ERA-2A series (represented by ERA-2ARB2701X) is an active product line with AEC-Q200 automotive qualification. The ERA-2H series (ERA-2HRB2701P) is obsolete. Both series maintain equivalent electrical and mechanical parameters for the 2.7 kOhms ±0.1% 0402 package variant.

Q: Does the extended operating temperature range of ERA-2ARB2701X affect compatibility?

A: No. The extended range (-55°C ~ 155°C versus -55°C ~ 125°C) represents an additional capability of the substitute part. Applications operating within the original temperature range remain fully compatible.

Q: Are there any compliance or certification differences?

A: Both parts are ROHS3 compliant with MSL 1 (Unlimited). The ERA-2ARB2701X includes AEC-Q200 automotive qualification, which does not restrict use in non-automotive applications.

Q: What inventory status should be considered for procurement?

A: The ERA-2HRB2701P shows 704 pieces in stock as new original inventory. The ERA-2ARB2701X shows 975 pieces in stock. For new designs or long-term production, the active status and higher inventory of ERA-2ARB2701X provide superior supply chain assurance.