Equivalent & Substitute Parts for RT0805FRE07649KL

Part Overview

The RT0805FRE07649KL is a 649 kOhms ±1% thin film chip resistor in 0805 (2012 Metric) package format, rated at 0.125W (1/8W) power dissipation. This YAGEO component operates across -55°C to 155°C and is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. The part is currently active in production with 980 pieces in stock. Substitute parts are identified when equivalent resistance values, package dimensions, power ratings, and operating temperature ranges are maintained while allowing variations in tolerance and temperature coefficient specifications.

Substiute Parts

RT0805FRE07649KL

YAGEOIn Stock: 1032RT0805FRE07649KL Datasheet

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RT0805BRD07649KL

YAGEOIn Stock: 2951RT0805BRD07649KL Datasheet

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RT0805DRD07649KL

YAGEOIn Stock: 10242RT0805DRD07649KL Datasheet

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ERA-6AEB6493V

Panasonic Electronic ComponentsIn Stock: 7551ERA-6AEB6493V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RT0805FRE07649KL are qualified based on the following criteria:

• Resistance Value: All substitutes maintain 649 kOhms nominal resistance
• Package Compatibility: All substitutes use 0805 (2012 Metric) package with identical footprint dimensions (2.00mm L × 1.25mm W, 0.60mm max height)
• Power Rating: All substitutes maintain 0.125W (1/8W) power dissipation capability
• Operating Temperature Range: All substitutes support -55°C to 155°C operating window
• Composition: All substitutes are thin film resistors
• Compliance: All substitutes are ROHS3 compliant with MSL 1 rating

Tolerance and temperature coefficient specifications may vary among substitutes. The RT0805BRD07649KL and ERA-6AEB6493V offer improved tolerance (±0.1%) compared to the main part (±1%), while the RT0805DRD07649KL provides intermediate tolerance (±0.5%). Temperature coefficient values range from ±25ppm/°C to ±50ppm/°C across the substitute group.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain active production status and full ROHS3 compliance with MSL 1 rating, ensuring compatibility with standard manufacturing and storage protocols.

The RT0805BRD07649KL and ERA-6AEB6493V both provide ±0.1% tolerance with ±25ppm/°C temperature coefficient, representing improved precision over the main part specification. The ERA-6AEB6493V carries AEC-Q200 automotive qualification, suitable for applications requiring automotive-grade component reliability.

The RT0805DRD07649KL offers ±0.5% tolerance with ±25ppm/°C temperature coefficient as an intermediate option between the main part and higher-precision alternatives.

Selection among substitutes depends on application tolerance requirements and whether automotive qualification is necessary. All parts share identical package footprints and power ratings, enabling direct PCB-level substitution.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD07649KL replace RT0805FRE07649KL in existing designs?

A: Yes. Both parts maintain identical 649 kOhms resistance, 0805 package dimensions, 0.125W power rating, and -55°C to 155°C operating range. The RT0805BRD07649KL provides tighter tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C), making it suitable for applications requiring improved precision.

Q: What is the difference between RT0805DRD07649KL and RT0805BRD07649KL?

A: Both parts share identical package, power rating, and operating temperature specifications. The RT0805DRD07649KL has ±0.5% tolerance compared to RT0805BRD07649KL's ±0.1% tolerance. Both maintain ±25ppm/°C temperature coefficient. Selection depends on application tolerance budget.

Q: Is ERA-6AEB6493V suitable for automotive applications?

A: Yes. The ERA-6AEB6493V carries AEC-Q200 automotive qualification and maintains all electrical and mechanical specifications compatible with RT0805FRE07649KL. It is suitable for automotive-grade circuit designs.

Q: Are all substitute parts available in the same packaging format?

A: Yes. All substitute parts use Tape & Reel (TR) packaging in 0805 (2012 Metric) format with identical footprint dimensions (2.00mm L × 1.25mm W, 0.60mm max height), enabling direct PCB-level substitution.

Q: What inventory levels are available for each part?

A: RT0805FRE07649KL: 980 pieces; RT0805BRD07649KL: 2,898 pieces; RT0805DRD07649KL: 10,202 pieces; ERA-6AEB6493V: 7,510 pieces.