ERA-2HEC2001P Equivalent & Substitute Parts

Part Overview

The ERA-2HEC2001P is a 2 kOhms ±0.25% thin film chip resistor in 0402 (1005 Metric) package rated at 0.063W (1/16W). Manufactured by Panasonic Electronic Components, this component is classified as obsolete. Due to its discontinued status, identifying equivalent substitute parts with matching electrical and mechanical specifications is essential for design continuity and procurement planning.

Substiute Parts

ERA-2HEC2001P

Panasonic Electronic ComponentsIn Stock: 921ERA-2HEC2001P Datasheet

Current PartRFQ

ERA-2AEC2001X

Panasonic Electronic ComponentsIn Stock: 779ERA-2AEC2001X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERA-2HEC2001P is determined by the following critical parameters:

• Resistance Value: Must be 2 kOhms
• Tolerance: Must be ±0.25%
• Power Rating: Must be 0.063W (1/16W) minimum
• Package: Must be 0402 (1005 Metric)
• Composition: Must be Thin Film
• Temperature Coefficient: Must be ±25ppm/°C
• Operating Temperature Range: Must support -55°C minimum and 125°C minimum
• Terminations: Must be 2
• RoHS Compliance: Must be ROHS3 Compliant

The ERA-2AEC2001X meets all these criteria and qualifies as a direct electrical and mechanical substitute.

Parameter Comparison

Engineering Selection Recommendations

The ERA-2AEC2001X is a qualified substitute for the obsolete ERA-2HEC2001P. Both components are manufactured by Panasonic Electronic Components and share identical electrical specifications (2 kOhms, ±0.25% tolerance, 0.063W power rating) and mechanical dimensions (0402 package).

The ERA-2AEC2001X offers an extended operating temperature range (-55°C ~ 155°C versus -55°C ~ 125°C) and includes AEC-Q200 automotive qualification. The substitute part is currently in active production status with confirmed inventory availability (712 Pcs), ensuring supply chain continuity.

Both parts maintain ROHS3 compliance and identical moisture sensitivity ratings (MSL 1). The substitution is electrically and mechanically transparent for applications within the original operating temperature specification of -55°C ~ 125°C.

Frequently Asked Questions (FAQ)

Q: Can ERA-2AEC2001X be used as a direct replacement for ERA-2HEC2001P?

A: Yes. Both parts share identical resistance (2 kOhms), tolerance (±0.25%), power rating (0.063W), package (0402), composition (thin film), and temperature coefficient (±25ppm/°C). The substitute part is mechanically and electrically compatible.

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

A: The ERA-2A series includes AEC-Q200 automotive qualification and an extended operating temperature range (-55°C ~ 155°C) compared to the ERA-2H series (-55°C ~ 125°C). For applications within the original temperature range, both series are functionally equivalent.

Q: Are there any compliance differences?

A: Both parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. The ERA-2AEC2001X includes REACH Unaffected status. No compliance barriers exist for substitution.

Q: Does the extended temperature range of ERA-2AEC2001X affect circuit performance?

A: No. The extended range is an additional capability. Both parts maintain the same temperature coefficient (±25ppm/°C) and operate identically within the original specification range of -55°C ~ 125°C.

Q: Are the physical dimensions identical?

A: Yes. Both parts are 0402 (1005 Metric) package with identical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm) and maximum seated height of 0.016" (0.40mm). PCB footprints are interchangeable.