RT0805FRE077K32L Equivalent & Substitute Parts

Part Overview

The RT0805FRE077K32L is a 7.32 kOhms ±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 with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent resistance values, package dimensions, and electrical ratings are maintained while offering improved tolerance, temperature stability, or enhanced certifications.

Substiute Parts

RT0805FRE077K32L

YAGEOIn Stock: 958RT0805FRE077K32L Datasheet

Current PartRFQ

RT0805BRD077K32L

YAGEOIn Stock: 10246RT0805BRD077K32L Datasheet

UpgradeRFQ

9-2176092-2

TE Connectivity Passive ProductIn Stock: 17419-2176092-2 Datasheet

DirectRFQ

ERA-6AEB7321V

Panasonic Electronic ComponentsIn Stock: 24100ERA-6AEB7321V Datasheet

UpgradeRFQ

RG2012P-7321-B-T5

SusumuIn Stock: 4722RG2012P-7321-B-T5 Datasheet

UpgradeRFQ

ERJ-6ENF7321V

Panasonic Electronic ComponentsIn Stock: 81040ERJ-6ENF7321V Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT0805FRE077K32L is determined by the following criteria:

• Resistance value must equal 7.32 kOhms
• Package must be 0805 (2012 Metric) with matching physical dimensions
• Power rating must be equal to or greater than 0.125W
• Tolerance must be equal to or tighter than ±1%
• Composition must be thin film or thick film
• Operating temperature range must encompass -55°C to 155°C
• Termination count must be 2

Substitute parts are grouped into upgrade categories when they offer improved tolerance (±0.1% vs ±1%), lower temperature coefficient (±25ppm/°C vs ±50ppm/°C), or enhanced automotive certifications (AEC-Q200). Direct substitutes maintain the same electrical specifications. Parts with higher power ratings (0.25W) are listed as direct substitutes when all other parameters align.

Parameter Comparison

Engineering Selection Recommendations

Upgrade Path (Improved Tolerance & Temperature Stability): RT0805BRD077K32L offers tighter tolerance (±0.1% vs ±1%) and superior temperature coefficient (±25ppm/°C vs ±50ppm/°C) while maintaining identical power rating and ROHS3 compliance. This upgrade is suitable for precision analog circuits requiring enhanced stability.

Automotive-Grade Alternatives: ERA-6AEB7321V and RG2012P-7321-B-T5 both provide ±0.1% tolerance, ±25ppm/°C temperature coefficient, and AEC-Q200 automotive qualification. RG2012P-7321-B-T5 includes anti-sulfur protection. Both maintain ROHS3 compliance and are recommended for automotive and harsh-environment applications.

Higher Power Rating Option: 9-2176092-2 (TE Connectivity) provides 0.25W power rating with ±0.1% tolerance and ±25ppm/°C temperature coefficient. Note: This part is RoHS non-compliant and should be selected only when higher power dissipation is required and RoHS compliance is not mandated.

Manufacturer-Recommended Alternative: ERJ-6ENF7321V (Panasonic) maintains the original ±1% tolerance specification with AEC-Q200 automotive rating and ROHS3 compliance. This thick-film composition part has a higher temperature coefficient (±100ppm/°C) and is suitable for applications where automotive qualification is required without tolerance upgrade.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD077K32L directly replace RT0805FRE077K32L? A: Yes. Both parts share identical 7.32 kOhms resistance, 0.125W power rating, 0805 package, and operating temperature range. RT0805BRD077K32L offers improved tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C), making it a direct upgrade with no circuit modifications required.

Q: What is the difference between thin film and thick film composition in these substitutes? A: Thin film resistors (RT0805BRD077K32L, ERA-6AEB7321V, RG2012P-7321-B-T5, 9-2176092-2) provide tighter tolerance and lower temperature coefficient. Thick film resistors (ERJ-6ENF7321V) offer lower cost but higher temperature coefficient (±100ppm/°C). Selection depends on circuit precision requirements.

Q: Are ERA-6AEB7321V and RG2012P-7321-B-T5 interchangeable? A: Yes, both parts are electrically and mechanically equivalent with identical 7.32 kOhms resistance, ±0.1% tolerance, 0.125W power rating, and 0805 package. RG2012P-7321-B-T5 includes anti-sulfur protection. Selection may depend on availability and specific environmental requirements.

Q: Why is 9-2176092-2 marked as RoHS non-compliant? A: This TE Connectivity part does not meet ROHS3 compliance standards. It should only be selected when RoHS compliance is not a design requirement and the higher 0.25W power rating is necessary.

Q: Can I use ERJ-6ENF7321V in place of the original RT0805FRE077K32L? A: Yes, ERJ-6ENF7321V is a direct substitute with matching 7.32 kOhms resistance, ±1% tolerance, 0.125W power rating, and 0805 package. It adds AEC-Q200 automotive qualification. The thick-film composition results in higher temperature coefficient (±100ppm/°C vs ±50ppm/°C), which may affect circuit performance in temperature-sensitive applications.

Q: What does AEC-Q200 certification mean? A: AEC-Q200 is an automotive industry standard qualification for passive components. Parts with this rating (ERA-6AEB7321V, RG2012P-7321-B-T5, ERJ-6ENF7321V) have been tested for reliability in automotive environments and are suitable for automotive and industrial applications requiring enhanced reliability.

Q: Are all substitute parts available in the same packaging format? A: Most substitutes are available in Tape & Reel (TR) packaging. ERA-6AEB7321V is available in Cut Tape (CT) & Digi-Reel® format. Verify packaging availability with your supplier before design finalization.