RT1206FRE07909RL Equivalent & Substitute Parts

Part Overview

The RT1206FRE07909RL is a 909 Ohm ±1% thin film chip resistor in 1206 (3216 Metric) package format, rated for 0.25W power dissipation. This YAGEO component operates across -55°C to 155°C and maintains ROHS3 compliance with MSL Level 1 rating. The part is currently active in production with 702 units in stock.

Substitute parts are identified when equivalent resistance values, package dimensions, power ratings, and operating temperature ranges align with the main part specifications, enabling direct circuit board replacement without design modification.

Substiute Parts

RT1206FRE07909RL

YAGEOIn Stock: 763RT1206FRE07909RL Datasheet

Current PartRFQ

RT1206BRD07909RL

YAGEOIn Stock: 6078RT1206BRD07909RL Datasheet

UpgradeRFQ

ERA-8AEB9090V

Panasonic Electronic ComponentsIn Stock: 3675ERA-8AEB9090V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT1206FRE07909RL is determined by the following criteria:

• Resistance Value: Must be 909 Ohms
• Package Format: Must be 1206 (3216 Metric) to ensure PCB footprint compatibility
• Power Rating: Must be 0.25W minimum
• Composition: Thin film construction
• Operating Temperature Range: Must span -55°C to 155°C
• RoHS Compliance: ROHS3 Compliant
• Moisture Sensitivity: MSL Level 1

Two substitute parts meet these criteria. The first represents a tolerance upgrade within the same manufacturer series. The second introduces an automotive-qualified alternative from a different manufacturer while maintaining all core electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

RT1206BRD07909RL (YAGEO): This substitute offers improved tolerance performance (±0.1% versus ±1%) and reduced temperature coefficient (±25ppm/°C versus ±50ppm/°C) while maintaining identical package, power rating, and operating temperature specifications. Both parts are ROHS3 compliant with MSL Level 1 rating and active product status. Selection is appropriate for applications requiring tighter resistance tolerance without design changes.

ERA-8AEB9090V (Panasonic Electronic Components): This substitute provides equivalent electrical performance to RT1206BRD07909RL with the addition of AEC-Q200 automotive qualification. Package dimensions differ slightly (0.126" L x 0.063" W versus 0.122" L x 0.063" W for YAGEO parts) and seated height is marginally increased (0.028" versus 0.026"). Both ROHS3 compliance and MSL Level 1 rating are maintained. Selection is appropriate for automotive applications or when AEC-Q200 qualification is required.

Frequently Asked Questions (FAQ)

Q: Can RT1206BRD07909RL directly replace RT1206FRE07909RL on the PCB?

A: Yes. Both parts share identical 1206 (3216 Metric) package dimensions, footprint, and mounting requirements. The substitute offers improved tolerance and temperature coefficient performance.

Q: What is the significance of the tolerance difference between ±1% and ±0.1%?

A: Tolerance defines the maximum deviation from the nominal 909 Ohm resistance value. The ±1% part allows ±9.09 Ohm deviation; the ±0.1% part allows ±0.909 Ohm deviation. Selection depends on circuit accuracy requirements.

Q: Is ERA-8AEB9090V suitable for non-automotive applications?

A: Yes. AEC-Q200 qualification is a superset of standard industrial requirements. The part meets all electrical and mechanical specifications for general industrial use while providing additional automotive-grade reliability documentation.

Q: Are there package dimension differences between YAGEO and Panasonic parts?

A: Minor differences exist. YAGEO 1206 parts measure 0.122" L x 0.063" W with 0.026" max seated height. Panasonic ERA-8AEB9090V measures 0.126" L x 0.063" W with 0.028" max seated height. Both fit standard 1206 footprints; verify PCB layout clearances for space-constrained designs.

Q: Do all three parts maintain the same operating temperature range?

A: Yes. All parts operate across -55°C to 155°C. Temperature coefficient differs: RT1206FRE07909RL at ±50ppm/°C, while both substitutes operate at ±25ppm/°C, providing improved stability across the temperature range.

Q: Are all parts RoHS compliant?

A: Yes. All three parts are ROHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity rating.