ERA-6YEB302V-STR2 Equivalent & Substitute Parts

Part Overview

The ERA-6YEB302V-STR2 is a 3 kOhms ±0.1% metal film chip resistor rated at 0.125W (1/8W) in 0805 (2012 Metric) package format manufactured by Panasonic Electronic Components. This part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility for ongoing production and maintenance applications.

Substiute Parts

ERA-6YEB302V-STR2

Panasonic Electronic ComponentsIn Stock: 1091ERA-6YEB302V-STR2 Datasheet

Current PartRFQ

ERA-6AEB302V

Panasonic Electronic ComponentsIn Stock: 90640ERA-6AEB302V Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERA-6YEB302V-STR2 is determined by strict equivalence across the following electrical and mechanical parameters:

• Resistance value: 3 kOhms (exact match required)
• Tolerance: ±0.1% (exact match required)
• Power rating: 0.125W / 1/8W (exact match required)
• Package format: 0805 (2012 Metric) (exact match required)
• Temperature coefficient: ±25ppm/°C (exact match required)
• RoHS compliance: ROHS3 Compliant (minimum requirement)
• Moisture sensitivity: MSL 1 or better (exact match required)

The ERA-6AEB302V qualifies as a direct substitute based on full alignment with these parameters. The transition from metal film (ERA-6YEB) to thin film composition (ERA-6AEB) is permissible as both technologies meet the specified electrical performance criteria. The ERA-6AEB302V offers extended operating temperature range (-55°C ~ 155°C) and active product status, providing supply continuity.

Parameter Comparison

Engineering Selection Recommendations

The ERA-6AEB302V is the qualified substitute for ERA-6YEB302V-STR2 applications. Selection is based on:

• Full electrical parameter equivalence across resistance, tolerance, power rating, and temperature coefficient
• Identical mechanical compatibility in 0805 (2012 Metric) package format
• Active product status ensuring supply availability and manufacturing continuity
• Extended operating temperature range (-55°C ~ 155°C vs. -55°C ~ 125°C) providing additional thermal margin
• AEC-Q200 automotive qualification on the substitute part, applicable for automotive-grade applications
• Equivalent RoHS3 compliance and MSL 1 rating maintaining environmental and handling requirements

Frequently Asked Questions (FAQ)

Q: Can ERA-6AEB302V replace ERA-6YEB302V-STR2 in existing designs?

A: Yes. Both parts share identical electrical specifications (3 kOhms ±0.1%, 0.125W, ±25ppm/°C) and mechanical package format (0805). The ERA-6AEB302V provides equivalent performance with active product status.

Q: What is the difference between metal film and thin film composition?

A: Both compositions meet the specified electrical parameters for this application. Metal film and thin film technologies are both capable of delivering ±0.1% tolerance and ±25ppm/°C temperature coefficient performance.

Q: Does the extended operating temperature range of ERA-6AEB302V affect compatibility?

A: No. The extended range (-55°C ~ 155°C vs. -55°C ~ 125°C) represents an enhancement. Applications operating within the original -55°C ~ 125°C specification remain fully compatible.

Q: Is AEC-Q200 certification required for my application?

A: AEC-Q200 certification on the ERA-6AEB302V is applicable only for automotive applications requiring this qualification. Non-automotive applications are unaffected by this certification.

Q: Are packaging formats identical between the two parts?

A: Yes. Both parts use 0805 (2012 Metric) package format with identical dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm) and height (0.024" / 0.60mm maximum seated height).

Q: What is the RoHS and MSL compliance status?

A: Both parts are ROHS3 compliant and rated MSL 1 (Unlimited moisture sensitivity level), meeting equivalent environmental and handling requirements.