ERA-2HEC2000X Equivalent & Substitute Parts

Part Overview

The ERA-2HEC2000X is a 200 Ohm ±0.25% thin film chip resistor in 0402 (1005 Metric) package rated at 0.063W (1/16W). This component is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and repair applications.

Substiute Parts

ERA-2HEC2000X

Panasonic Electronic ComponentsIn Stock: 1059ERA-2HEC2000X Datasheet

Current PartRFQ

ERA-2AEC2000X

Panasonic Electronic ComponentsIn Stock: 678ERA-2AEC2000X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERA-2HEC2000X is based on strict electrical and mechanical parameter matching:

Critical Matching Parameters:

• Resistance value: 200 Ohms
• Tolerance: ±0.25%
• Power rating: 0.063W (1/16W)
• Package: 0402 (1005 Metric)
• Composition: Thin Film
• Temperature coefficient: ±25ppm/°C

The ERA-2AEC2000X qualifies as a direct substitute because it maintains all critical electrical specifications and physical dimensions. The substitute part operates across an extended temperature range (-55°C ~ 155°C versus -55°C ~ 125°C) and includes automotive AEC-Q200 qualification, making it suitable for applications requiring enhanced reliability standards.

Parameter Comparison

Engineering Selection Recommendations

The ERA-2AEC2000X is the qualified substitute for the obsolete ERA-2HEC2000X. Both components share identical electrical specifications and physical dimensions, ensuring direct compatibility in circuit applications.

The substitute part offers the advantage of active product status, ensuring continued availability and supply chain reliability. The extended operating temperature range (-55°C ~ 155°C) provides additional thermal margin compared to the original part. The AEC-Q200 automotive qualification of the substitute part indicates enhanced reliability testing and quality assurance, suitable for applications requiring automotive-grade components or equivalent reliability standards.

Frequently Asked Questions (FAQ)

Q: Can ERA-2AEC2000X be used as a direct replacement for ERA-2HEC2000X?

A: Yes. Both parts share identical resistance (200 Ohms), tolerance (±0.25%), power rating (0.063W), package (0402), and temperature coefficient (±25ppm/°C). Physical dimensions and termination count are identical, enabling direct substitution without circuit modification.

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

A: The ERA-2H series represents the standard thin film resistor line. The ERA-2A series is the automotive-qualified variant with AEC-Q200 certification and extended operating temperature range to 155°C. Both maintain the same electrical and mechanical specifications for the 200 Ohm ±0.25% 0402 package.

Q: Does the extended temperature range of ERA-2AEC2000X affect circuit performance?

A: No. The extended operating range (-55°C ~ 155°C versus -55°C ~ 125°C) represents additional capability. The temperature coefficient (±25ppm/°C) remains identical, ensuring equivalent performance within the original design temperature limits.

Q: Are there any compliance or certification differences?

A: Both parts are ROHS3 compliant with MSL 1 (Unlimited). The ERA-2AEC2000X includes AEC-Q200 automotive qualification, indicating additional reliability validation. This qualification does not restrict use in non-automotive applications.

Q: What is the current availability status?

A: ERA-2HEC2000X is obsolete with limited inventory (966 Pcs). ERA-2AEC2000X is active production with current inventory (665 Pcs), providing reliable long-term supply chain access.