ERA-2HEB6191P Equivalent & Substitute Parts

Part Overview

The ERA-2HEB6191P is a 6.19 kOhms ±0.1% thin film chip resistor in 0402 (1005 Metric) package rated at 1/16W (0.063W). Manufactured by Panasonic Electronic Components, this part is currently 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-2HEB6191P

Panasonic Electronic ComponentsIn Stock: 1178ERA-2HEB6191P Datasheet

Current PartRFQ

ERA-2AEB6191X

Panasonic Electronic ComponentsIn Stock: 21759ERA-2AEB6191X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ERA-2HEB6191P is determined by the following critical parameters:

• Resistance Value: Must be 6.19 kOhms
• Tolerance: Must be ±0.1%
• 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
• RoHS Compliance: Must maintain ROHS3 Compliant status

The ERA-2AEB6191X meets all these criteria and is qualified as a direct substitute. The primary distinction is that ERA-2AEB6191X is an active product with automotive AEC-Q200 qualification and an extended operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

The ERA-2AEB6191X is the qualified substitute for the obsolete ERA-2HEB6191P. Both parts share identical electrical specifications (6.19 kOhms ±0.1%, 0.063W, ±25ppm/°C) and mechanical compatibility (0402 package, 1.00mm x 0.50mm dimensions).

The ERA-2AEB6191X offers the advantage of active product status with AEC-Q200 automotive qualification and an extended operating temperature range to 155°C (compared to 125°C for the main part). Both parts maintain ROHS3 compliance and MSL 1 rating. Selection of ERA-2AEB6191X ensures long-term availability and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can ERA-2AEB6191X be used as a direct replacement for ERA-2HEB6191P?

A: Yes. Both parts have identical resistance value (6.19 kOhms), tolerance (±0.1%), power rating (0.063W), package (0402), and temperature coefficient (±25ppm/°C). The physical footprint and electrical performance are equivalent.

Q: What is the difference between ERA-2HEB6191P and ERA-2AEB6191X?

A: The ERA-2HEB6191P is obsolete, while ERA-2AEB6191X is an active product. ERA-2AEB6191X includes AEC-Q200 automotive qualification and supports an extended operating temperature range to 155°C versus 125°C. All core electrical parameters remain identical.

Q: Are there any package or footprint differences?

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

Q: Does the extended temperature range of ERA-2AEB6191X affect compatibility?

A: No. The extended range (to 155°C) is a superset of the original specification (-55°C ~ 125°C). Applications operating within the original temperature range experience no change in performance or reliability.

Q: Are both parts RoHS compliant?

A: Yes. Both ERA-2HEB6191P and ERA-2AEB6191X are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.