ERA-2HEC1022P Equivalent & Substitute Parts

Part Overview

The ERA-2HEC1022P is a 10.2 kOhms ±0.25% thin film chip resistor in 0402 (1005 Metric) package rated at 1/16W (0.063W). Manufactured by Panasonic Electronic Components, this part is classified as obsolete. Finding equivalent and substitute parts is necessary due to the discontinued status of the ERA-2H series, ensuring continued availability for maintenance, repair, and new design implementations where this specification is required.

Substiute Parts

ERA-2HEC1022P

Panasonic Electronic ComponentsIn Stock: 926ERA-2HEC1022P Datasheet

Current PartRFQ

ERA-2AEC1022X

Panasonic Electronic ComponentsIn Stock: 812ERA-2AEC1022X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERA-2HEC1022P is determined by strict equivalence across the following parameters:

• Resistance value: 10.2 kOhms
• Tolerance: ±0.25%
• Power rating: 0.063W (1/16W)
• Package type: 0402 (1005 Metric)
• Composition: Thin Film
• Temperature coefficient: ±25ppm/°C
• Number of terminations: 2
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity level: 1 (Unlimited)

The ERA-2AEC1022X qualifies as a direct substitute based on matching all critical electrical and mechanical parameters. The primary distinction is the addition of automotive AEC-Q200 qualification and an extended upper operating temperature limit.

Parameter Comparison

Engineering Selection Recommendations

The ERA-2AEC1022X is a direct functional substitute for the ERA-2HEC1022P. Both parts share identical electrical specifications, package dimensions, and mechanical characteristics. The ERA-2AEC1022X offers the advantage of active product status, ensuring long-term availability and supply chain continuity. The extended operating temperature range (-55°C ~ 155°C versus -55°C ~ 125°C) and automotive AEC-Q200 qualification provide additional performance margin for applications requiring enhanced reliability. Both parts maintain ROHS3 compliance and identical moisture sensitivity ratings. Selection between these parts should be based on application requirements and supply availability.

Frequently Asked Questions (FAQ)

Q: Can ERA-2AEC1022X be used as a direct replacement for ERA-2HEC1022P?

A: Yes. Both parts have identical resistance (10.2 kOhms), tolerance (±0.25%), power rating (0.063W), package (0402), composition (thin film), and temperature coefficient (±25ppm/°C). Physical dimensions and termination count are identical.

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

A: The ERA-2A series includes automotive AEC-Q200 qualification and extended upper operating temperature to 155°C, compared to 125°C for the ERA-2H series. Electrical specifications remain equivalent.

Q: Are there any package or footprint differences?

A: No. Both parts use the 0402 (1005 Metric) package with identical dimensions (0.039" L x 0.020" W, 1.00mm x 0.50mm) and maximum seated height (0.016", 0.40mm). PCB footprints are interchangeable.

Q: What is the significance of AEC-Q200 qualification?

A: AEC-Q200 is an automotive qualification standard. The ERA-2AEC1022X meets this standard, indicating suitability for automotive applications with enhanced reliability requirements. Non-automotive applications are not restricted from using AEC-Q200 qualified parts.

Q: Are both parts RoHS compliant?

A: Yes. Both ERA-2HEC1022P and ERA-2AEC1022X are ROHS3 compliant with moisture sensitivity level 1 (unlimited).