ERA-2HRC2001X Equivalent & Substitute Parts

Part Overview

The ERA-2HRC2001X is a 2 kOhm ±0.25% thin film chip resistor in 0402 (1005 Metric) package rated for 0.063W (1/16W) power dissipation. This component is classified as obsolete. Locating equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and repair applications. The ERA-2ARC2001X serves as a direct functional equivalent with enhanced specifications suitable for automotive applications.

Substiute Parts

ERA-2HRC2001X

Panasonic Electronic ComponentsIn Stock: 1225ERA-2HRC2001X Datasheet

Current PartRFQ

ERA-2ARC2001X

Panasonic Electronic ComponentsIn Stock: 984ERA-2ARC2001X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ERA-2ARC2001X qualifies as a direct substitute for the ERA-2HRC2001X based on the following matching parameters:

• Resistance value: 2 kOhms
• Tolerance: ±0.25%
• Power rating: 0.063W (1/16W)
• Package: 0402 (1005 Metric)
• Composition: Thin Film
• Temperature coefficient: ±10ppm/°C
• Termination count: 2
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

The ERA-2ARC2001X is manufactured by Panasonic Electronic Components and maintains identical electrical and mechanical specifications. The substitute part carries AEC-Q200 automotive qualification and extends the maximum operating temperature to 155°C compared to the main part's 125°C limit.

Parameter Comparison

Engineering Selection Recommendations

The ERA-2ARC2001X is the appropriate substitute for the obsolete ERA-2HRC2001X. Both parts maintain identical electrical characteristics and mechanical compatibility. The substitute part offers the advantage of active product status, ensuring continued availability and supply chain reliability. The AEC-Q200 automotive qualification of the ERA-2ARC2001X provides additional reliability assurance and extends the maximum operating temperature specification to 155°C, offering enhanced thermal margin for applications operating near the upper temperature limit of the original part's 125°C specification. Both parts carry ROHS3 compliance and unlimited moisture sensitivity rating, suitable for standard PCB assembly processes.

Frequently Asked Questions (FAQ)

Q: Can ERA-2ARC2001X be used as a direct replacement for ERA-2HRC2001X in existing designs?

A: Yes. The ERA-2ARC2001X maintains identical resistance value (2 kOhms), tolerance (±0.25%), power rating (0.063W), package (0402), and temperature coefficient (±10ppm/°C). Physical dimensions and termination count are identical, enabling direct PCB layout compatibility without design modification.

Q: What is the primary difference between these two parts?

A: The ERA-2HRC2001X is obsolete, while the ERA-2ARC2001X is an active product. The substitute carries AEC-Q200 automotive qualification and supports operation to 155°C versus the main part's 125°C maximum.

Q: Are there any compatibility concerns with the 0402 package?

A: No. Both parts use the 0402 (1005 Metric) package with identical dimensions (1.00mm x 0.50mm length and width, 0.40mm maximum seated height). PCB footprints and assembly processes remain unchanged.

Q: Do both parts meet RoHS requirements?

A: Yes. Both ERA-2HRC2001X and ERA-2ARC2001X are ROHS3 compliant and carry MSL rating 1 (Unlimited), suitable for standard reflow soldering processes without moisture baking requirements.

Q: Is the AEC-Q200 qualification of the substitute part a requirement for my application?

A: AEC-Q200 qualification is not required for non-automotive applications. However, it provides additional reliability assurance and is beneficial for applications requiring enhanced quality documentation or operating in demanding environments.