RT1206FRE0722R6L Equivalent & Substitute Parts

Part Overview

The RT1206FRE0722R6L is a 22.6 Ohm ±1% thin film chip resistor in 1206 (3216 Metric) package format, rated for 0.25W (1/4W) power dissipation. Manufactured by YAGEO under the RT series, this component is actively produced and widely used in precision analog circuits, signal conditioning, and measurement applications where tight tolerance and low temperature coefficient are required. Finding equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and optimize cost-performance ratios across different procurement channels and manufacturing sources.

Substiute Parts

RT1206FRE0722R6L

YAGEOIn Stock: 1027RT1206FRE0722R6L Datasheet

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ERA-8AHD22R6V

Panasonic Electronic ComponentsIn Stock: 15098ERA-8AHD22R6V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RT1206FRE0722R6L is determined by strict adherence to the following electrical and mechanical parameters:

• Resistance Value: Must be 22.6 Ohms (exact match)
• Tolerance: Substitute must meet or exceed tolerance specification (±1% or better)
• Power Rating: Must be 0.25W (1/4W) or higher
• Package Format: Must be 1206 (3216 Metric) for PCB footprint compatibility
• Composition: Thin film construction required for temperature coefficient performance
• Temperature Coefficient: ±50ppm/°C or better
• Operating Temperature Range: Must cover -55°C ~ 155°C minimum
• Compliance: RoHS3 compliance required; REACH Unaffected status maintained

The ERA-8AHD22R6V from Panasonic Electronic Components qualifies as a direct substitute based on these criteria. It maintains identical resistance, package, power rating, and temperature range while offering improved tolerance (±0.5% vs. ±1%) and automotive-grade AEC-Q200 qualification.

Parameter Comparison

Engineering Selection Recommendations

Both the RT1206FRE0722R6L and ERA-8AHD22R6V are active production components with full RoHS3 compliance and REACH Unaffected status, making them suitable for current and future regulatory environments.

The RT1206FRE0722R6L remains the primary choice for general-purpose precision applications where ±1% tolerance meets circuit requirements and cost optimization is prioritized.

The ERA-8AHD22R6V is the preferred substitute for automotive applications, industrial environments with stringent reliability requirements, or designs requiring tighter tolerance control. The AEC-Q200 automotive qualification and ±0.5% tolerance provide enhanced performance margins and supply chain assurance for mission-critical systems.

Both components share identical mechanical footprints, thermal characteristics, and environmental operating ranges, ensuring direct PCB-level compatibility without design modification.

Frequently Asked Questions (FAQ)

Q: Can ERA-8AHD22R6V be used as a direct replacement for RT1206FRE0722R6L in existing designs?

A: Yes. Both components are 1206 (3216 Metric) package format with identical footprints, power ratings, and operating temperature ranges. The ERA-8AHD22R6V's improved ±0.5% tolerance is a performance upgrade that does not require circuit redesign.

Q: What is the significance of the ±0.5% tolerance improvement in the ERA-8AHD22R6V?

A: The tighter tolerance reduces resistor value variation across production batches and temperature extremes, improving circuit accuracy and reducing calibration drift in precision measurement and signal conditioning applications.

Q: Are there package dimension differences between these two parts?

A: Both use the 1206 (3216 Metric) package. The RT1206FRE0722R6L measures 0.122" L × 0.063" W (3.10mm × 1.60mm) with 0.026" max height. The ERA-8AHD22R6V measures 0.126" L × 0.063" W (3.20mm × 1.60mm) with 0.028" max height. These minor dimensional variations remain within standard 1206 package tolerances and do not affect PCB footprint compatibility.

Q: What does AEC-Q200 qualification mean for the ERA-8AHD22R6V?

A: AEC-Q200 is an automotive electronics qualification standard ensuring the component meets automotive industry reliability, temperature cycling, and failure rate requirements. This qualification is not required for non-automotive applications but provides additional assurance of manufacturing quality and long-term stability.

Q: Can these resistors be used interchangeably in high-temperature applications?

A: Yes. Both components operate across the full -55°C ~ 155°C range with identical ±50ppm/°C temperature coefficients, ensuring consistent performance in thermal cycling and extreme environment applications.