ERA-2HRC4530X Equivalent & Substitute Parts

Part Overview

The ERA-2HRC4530X is a 453 Ohm ±0.25% thin film chip resistor in 0402 (1005 Metric) package rated at 0.063W (1/16W). This part is manufactured by Panasonic Electronic Components and is currently classified as obsolete. Due to its obsolete status, identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and repair applications.

Substiute Parts

ERA-2HRC4530X

Panasonic Electronic ComponentsIn Stock: 813ERA-2HRC4530X Datasheet

Current PartRFQ

ERA-2ARC4530X

Panasonic Electronic ComponentsIn Stock: 1463ERA-2ARC4530X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERA-2HRC4530X is determined by strict equivalence across the following critical parameters:

• Resistance value: 453 Ohms
• Tolerance: ±0.25%
• Power rating: 0.063W (1/16W)
• Package type: 0402 (1005 Metric)
• Composition: Thin Film
• Temperature coefficient: ±10ppm/°C
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

The ERA-2ARC4530X meets all these criteria and qualifies as a direct substitute. The primary distinction is that ERA-2ARC4530X is an active product with automotive AEC-Q200 qualification and an extended operating temperature range (-55°C ~ 155°C), making it suitable for applications requiring higher temperature performance or automotive-grade reliability.

Parameter Comparison

Engineering Selection Recommendations

The ERA-2ARC4530X is the direct substitute for the obsolete ERA-2HRC4530X. Both parts share identical electrical specifications (resistance, tolerance, power rating, temperature coefficient) and mechanical compatibility (0402 package, dimensions, terminations). The ERA-2ARC4530X is an active product with current manufacturing support and improved availability.

The ERA-2ARC4530X includes AEC-Q200 automotive qualification and extends the maximum operating temperature to 155°C compared to 125°C for the original part. These enhancements make it suitable for a broader range of applications without compromising compatibility with designs originally specified for the ERA-2HRC4530X.

Both parts maintain ROHS3 compliance and MSL 1 rating, ensuring compatibility with standard manufacturing and storage processes.

Frequently Asked Questions (FAQ)

Q: Can ERA-2ARC4530X be used as a direct replacement for ERA-2HRC4530X?

A: Yes. Both parts have identical resistance (453 Ohms), tolerance (±0.25%), power rating (0.063W), package (0402), and temperature coefficient (±10ppm/°C). The ERA-2ARC4530X is electrically and mechanically compatible with designs specified for ERA-2HRC4530X.

Q: What is the difference between ERA-2HRC and ERA-2ARC series?

A: The ERA-2ARC series includes AEC-Q200 automotive qualification and operates at higher maximum temperatures (155°C vs. 125°C). The ERA-2HRC series is a standard industrial-grade product line. Both share identical core electrical parameters for the 453 Ohm value.

Q: Are there packaging differences between these parts?

A: Both parts use the 0402 (1005 Metric) package with identical dimensions (0.039" L x 0.020" W, 1.00mm x 0.50mm) and height (0.016" maximum). Packaging is fully compatible.

Q: Does the extended temperature range of ERA-2ARC4530X affect circuit performance?

A: No. The extended operating range (-55°C ~ 155°C) does not alter the electrical characteristics within the original specification range (-55°C ~ 125°C). The temperature coefficient remains ±10ppm/°C for both parts.

Q: Are both parts RoHS compliant?

A: Yes. Both ERA-2HRC4530X and ERA-2ARC4530X are ROHS3 compliant with MSL 1 rating, suitable for standard manufacturing and storage conditions.