ERA-6YEB103V-STR2 Equivalent & Substitute Parts

Part Overview

The ERA-6YEB103V-STR2 is a 10 kOhms ±0.1% metal film chip resistor rated at 0.125W (1/8W) in 0805 (2012 Metric) surface-mount package. This part is currently obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. The metal film composition provides precision tolerance and stable temperature characteristics suitable for precision analog circuits and measurement applications.

Substiute Parts

ERA-6YEB103V-STR2

Panasonic Electronic ComponentsIn Stock: 1008ERA-6YEB103V-STR2 Datasheet

Current PartRFQ

ERA-6AEB103V

Panasonic Electronic ComponentsIn Stock: 2470ERA-6AEB103V Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ERA-6YEB103V-STR2 is determined by the following critical parameters:

• Resistance Value: 10 kOhms (exact match required)
• Tolerance: ±0.1% (precision tolerance requirement)
• Power Rating: 0.125W, 1/8W (electrical stress rating)
• Package: 0805 (2012 Metric) (physical and footprint compatibility)
• Temperature Coefficient: ±25ppm/°C (thermal stability)
• Operating Temperature Range: Minimum -55°C ~ 125°C (environmental performance)
• RoHS Compliance: ROHS3 Compliant (regulatory requirement)

The ERA-6AEB103V qualifies as a direct substitute based on matching all critical electrical and mechanical parameters. While the ERA-6AEB103V features thin film composition and automotive AEC-Q200 qualification with an extended upper operating temperature of 155°C, these enhancements do not prevent substitution and provide additional performance margin for the specified application range.

Parameter Comparison

Engineering Selection Recommendations

The ERA-6AEB103V is the qualified substitute for the obsolete ERA-6YEB103V-STR2. Both parts meet the same electrical specifications (10 kOhms ±0.1%, 0.125W, ±25ppm/°C) and physical package requirements (0805 2012 Metric). The ERA-6AEB103V maintains ROHS3 compliance and MSL 1 rating, ensuring regulatory and environmental compatibility.

The ERA-6AEB103V offers extended operating temperature capability (-55°C ~ 155°C versus -55°C ~ 125°C) and automotive AEC-Q200 qualification, providing enhanced reliability margins without compromising the original design specifications. The thin film composition of the substitute maintains the precision tolerance requirement and temperature stability needed for the application.

Frequently Asked Questions (FAQ)

Q: Can ERA-6AEB103V directly replace ERA-6YEB103V-STR2 in existing designs?

A: Yes. Both parts share identical electrical parameters (10 kOhms ±0.1%, 0.125W, ±25ppm/°C), package geometry (0805 2012 Metric), and regulatory compliance (ROHS3). The ERA-6AEB103V is footprint and functionally compatible.

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

A: Both compositions achieve the specified ±0.1% tolerance and ±25ppm/°C temperature coefficient. Thin film technology used in the ERA-6AEB103V provides enhanced stability and reliability, particularly in automotive applications, while maintaining electrical equivalence.

Q: Does the extended operating temperature range of ERA-6AEB103V affect compatibility?

A: No. The extended range (-55°C ~ 155°C versus -55°C ~ 125°C) provides additional performance margin and does not restrict operation within the original specification range. This enhancement is transparent to the application.

Q: Are both parts RoHS compliant?

A: Yes. Both ERA-6YEB103V-STR2 and ERA-6AEB103V are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

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

A: AEC-Q200 is an automotive reliability standard. The ERA-6AEB103V's AEC-Q200 qualification indicates enhanced screening and reliability testing, providing additional assurance for mission-critical applications without changing the electrical or mechanical interface.