Equivalent & Substitute Parts for RT0805FRE07634RL

Part Overview

The RT0805FRE07634RL is a 634 Ohms ±1% thin film chip resistor in 0805 (2012 Metric) package manufactured by YAGEO. This surface mount device is rated for 0.125W (1/8W) power dissipation with an operating temperature range of -55°C to 155°C. The part is currently active in production and ROHS3 compliant. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and application-specific requirements such as enhanced tolerance specifications or automotive-grade certifications.

Substiute Parts

RT0805FRE07634RL

YAGEOIn Stock: 713RT0805FRE07634RL Datasheet

Current PartRFQ

9-2176091-9

TE Connectivity Passive ProductIn Stock: 16529-2176091-9 Datasheet

DirectRFQ

ERA-6AEB6340V

Panasonic Electronic ComponentsIn Stock: 19629ERA-6AEB6340V Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT0805FRE07634RL is determined by the following core parameters: identical resistance value (634 Ohms), compatible package format (0805 / 2012 Metric), thin film composition, and operating temperature range (-55°C to 155°C). Tolerance, power rating, and compliance certifications may vary between substitutes while maintaining functional equivalence in standard applications.

The identified substitutes are:

• 9-2176091-9 (TE Connectivity Passive Product): Direct equivalent with enhanced tolerance (±0.1%) and increased power rating (0.25W / 1/4W)
• ERA-6AEB6340V (Panasonic Electronic Components): Upgrade option with enhanced tolerance (±0.1%), automotive AEC-Q200 certification, and ROHS3 compliance

Parameter Comparison

Engineering Selection Recommendations

RT0805FRE07634RL (Primary Part): Select this part for standard applications requiring ROHS3 compliance and ±1% tolerance specifications. Suitable for general-purpose signal conditioning and biasing circuits.

9-2176091-9 (TE Connectivity): This substitute offers enhanced tolerance (±0.1%) and doubled power dissipation capacity (0.25W). However, this part is RoHS non-compliant and should be selected only when regulatory exemptions apply or when legacy system compatibility is required. The increased height (0.026" vs. 0.024") must be verified against PCB layout constraints.

ERA-6AEB6340V (Panasonic): This upgrade option combines enhanced tolerance (±0.1%), ROHS3 compliance, and automotive AEC-Q200 certification. Select this part for automotive applications, high-reliability systems, or when tighter tolerance specifications are required. Electrical and mechanical compatibility with the primary part is maintained.

Frequently Asked Questions (FAQ)

Q: Can 9-2176091-9 be used as a direct replacement for RT0805FRE07634RL?

A: Electrical substitution is possible due to identical resistance value, package format, and operating temperature range. However, the RoHS non-compliance status must be evaluated against application requirements. The increased height (0.026" maximum seated height) requires PCB layout verification to ensure clearance compatibility.

Q: What are the key differences between ERA-6AEB6340V and the primary part?

A: ERA-6AEB6340V provides tighter tolerance (±0.1% vs. ±1%), lower temperature coefficient (±25ppm/°C vs. ±50ppm/°C), and automotive AEC-Q200 certification. Both parts maintain identical resistance, package format, power rating, and operating temperature range. ROHS3 compliance is maintained in both parts.

Q: Is ERA-6AEB6340V suitable for automotive applications?

A: Yes. ERA-6AEB6340V carries AEC-Q200 automotive qualification and ROHS3 compliance, making it appropriate for automotive-grade circuit designs.

Q: Are all three parts mechanically interchangeable?

A: All three parts use the 0805 (2012 Metric) package with identical length and width (0.079" x 0.049"). The seated height of 9-2176091-9 is 0.026" compared to 0.024" for the other two parts. PCB layout must accommodate this 0.002" height difference to ensure proper solder joint formation and component placement.

Q: Which substitute should be selected for cost optimization?

A: Selection should be based on application requirements rather than cost alone. RT0805FRE07634RL provides standard performance with ROHS3 compliance. 9-2176091-9 offers enhanced tolerance and power rating but lacks RoHS compliance. ERA-6AEB6340V provides automotive-grade performance with full compliance.