Equivalent & Substitute Parts for RT0805FRE07422RL

Part Overview

The RT0805FRE07422RL is a 422 Ohms ±1% thin film chip resistor in 0805 (2012 Metric) package format, rated for 0.125W (1/8W) power dissipation. This YAGEO component operates across -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently active in production with 770 pieces in stock.

Substitute parts are identified when equivalent electrical performance can be maintained within the specified operating parameters while meeting or exceeding the original component's reliability and compliance standards.

Substiute Parts

RT0805FRE07422RL

YAGEOIn Stock: 867RT0805FRE07422RL Datasheet

Current PartRFQ

RT0805BRD07422RL

YAGEOIn Stock: 1598RT0805BRD07422RL Datasheet

UpgradeRFQ

8-2176091-2

TE Connectivity Passive ProductIn Stock: 19418-2176091-2 Datasheet

DirectRFQ

ERA-6AEB4220V

Panasonic Electronic ComponentsIn Stock: 10077ERA-6AEB4220V Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT0805FRE07422RL is determined by the following criteria:

• Resistance Value: Must be 422 Ohms
• Package Format: Must be 0805 (2012 Metric)
• Composition: Must be thin film construction
• Operating Temperature Range: Must support -55°C to 155°C minimum
• Compliance: Must maintain ROHS3 and MSL 1 ratings
• Tolerance and Temperature Coefficient: Upgrades to tighter tolerances (±0.1%) and lower temperature coefficients (±25ppm/°C) are acceptable substitutions

Three substitute parts meet these criteria with varying enhancements to tolerance and power rating specifications.

Parameter Comparison

Engineering Selection Recommendations

RT0805BRD07422RL (YAGEO): Direct upgrade within the same manufacturer series. Provides tighter tolerance (±0.1% vs ±1%) and improved temperature coefficient (±25ppm/°C vs ±50ppm/°C) while maintaining identical power rating and package specifications. Available in Cut Tape and Digi-Reel packaging formats.

8-2176091-2 (TE Connectivity): Cross-manufacturer substitute with enhanced power rating (0.25W vs 0.125W). Maintains ±0.1% tolerance and ±25ppm/°C temperature coefficient. Suitable for applications requiring higher power dissipation margin within the same physical footprint. Supplied in Tape & Reel format.

ERA-6AEB4220V (Panasonic): Automotive-grade substitute with AEC-Q200 certification. Provides ±0.1% tolerance and ±25ppm/°C temperature coefficient with identical power rating. Appropriate for automotive and high-reliability applications. Highest inventory availability at 10044 pieces.

All substitute parts maintain full compliance with ROHS3 and MSL 1 specifications, ensuring compatibility with existing assembly and storage requirements.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD07422RL replace RT0805FRE07422RL in all applications?

A: Yes. RT0805BRD07422RL is a direct upgrade offering improved tolerance and temperature coefficient specifications while maintaining identical power rating, package format, and operating temperature range.

Q: What is the primary difference between 8-2176091-2 and the original part?

A: The 8-2176091-2 provides double the power rating (0.25W vs 0.125W) in the same 0805 package. This allows operation at higher current levels while maintaining the same physical dimensions and electrical resistance value.

Q: Is ERA-6AEB4220V suitable for non-automotive applications?

A: Yes. ERA-6AEB4220V meets all electrical and mechanical requirements for general-purpose applications. The AEC-Q200 automotive certification indicates enhanced reliability testing and is not restrictive to automotive use.

Q: Are there packaging format differences that affect compatibility?

A: Packaging format differences (Tape & Reel vs Cut Tape) affect handling and assembly processes but do not impact electrical or mechanical compatibility. Component selection should consider manufacturing equipment compatibility.

Q: Can these parts be used interchangeably on the same PCB assembly?

A: Yes, all substitute parts share identical 0805 package dimensions (0.079" L x 0.049" W) and footprint requirements, enabling direct PCB layout compatibility.

Q: What tolerance should be specified for critical circuit applications?

A: For applications requiring precision resistor values, RT0805BRD07422RL, 8-2176091-2, or ERA-6AEB4220V with ±0.1% tolerance are appropriate selections over the original ±1% specification.