RT0805CRE0723K7L Equivalent & Substitute Parts

Part Overview

The RT0805CRE0723K7L is a 23.7 kOhms ±0.25% 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 and operates across -55°C to 155°C. The part is active in production with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified for applications requiring alternative sourcing, improved tolerance specifications, or enhanced performance characteristics within the same package and resistance value.

Substiute Parts

RT0805CRE0723K7L

YAGEOIn Stock: 726RT0805CRE0723K7L Datasheet

Current PartRFQ

RT0805BRD0723K7L

YAGEOIn Stock: 1281RT0805BRD0723K7L Datasheet

UpgradeRFQ

3-2176093-9

TE Connectivity Passive ProductIn Stock: 48273-2176093-9 Datasheet

DirectRFQ

ERA-6AEB2372V

Panasonic Electronic ComponentsIn Stock: 19137ERA-6AEB2372V Datasheet

UpgradeRFQ

CRT0805-BZ-2372ELF

Bourns Inc.In Stock: 6015CRT0805-BZ-2372ELF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT0805CRE0723K7L is determined by the following critical parameters: resistance value (23.7 kOhms), package type (0805), composition (thin film), and operating temperature range (-55°C to 155°C). All identified substitutes maintain these core specifications. Tolerance, power rating, and temperature coefficient may vary within acceptable ranges for equivalent functionality. Substitutes are categorized by tolerance improvement (±0.1% vs. ±0.25%), power rating capability (0.125W or 0.25W), and manufacturer-specific features (automotive qualification, current sense capability).

Parameter Comparison

Engineering Selection Recommendations

RT0805BRD0723K7L (YAGEO): Direct upgrade from the main part with improved tolerance (±0.1% vs. ±0.25%) and lower temperature coefficient (±25ppm/°C vs. ±50ppm/°C). Maintains identical power rating and package. ROHS3 compliant. Suitable for applications requiring tighter tolerance specifications without design changes.

3-2176093-9 (TE Connectivity): Provides doubled power rating (0.25W vs. 0.125W) with improved tolerance and temperature coefficient. ROHS3 compliant. Appropriate for thermal margin applications or higher dissipation requirements while maintaining package compatibility.

ERA-6AEB2372V (Panasonic): Offers improved tolerance and temperature coefficient with AEC-Q200 automotive qualification. Maintains 0.125W power rating and 0805 package. ROHS3 compliant. Required for automotive-grade applications or systems with automotive component requirements.

CRT0805-BZ-2372ELF (Bourns Inc.): Specialized current sense resistor with improved tolerance (±0.1%) and identical power rating. Maintains ±50ppm/°C temperature coefficient. ROHS3 compliant. Suitable for precision current measurement circuits where current sense functionality is required.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD0723K7L replace RT0805CRE0723K7L directly? A: Yes. Both parts share identical resistance, power rating, package, and operating temperature range. RT0805BRD0723K7L provides improved tolerance (±0.1% vs. ±0.25%) and lower temperature coefficient (±25ppm/°C vs. ±50ppm/°C) with no design modifications required.

Q: What is the difference between 0.125W and 0.25W power ratings? A: Power rating indicates maximum continuous power dissipation. The 0.25W rating (3-2176093-9) provides greater thermal headroom and is suitable for applications with higher current or voltage stress. The 0.125W rating is standard for the original part.

Q: Is ERA-6AEB2372V suitable for non-automotive applications? A: Yes. AEC-Q200 qualification indicates enhanced reliability testing and is not restricted to automotive use. This part can be used in any application requiring the same electrical specifications and improved reliability assurance.

Q: Can CRT0805-BZ-2372ELF be used in non-current-sense circuits? A: Yes. The current sense designation indicates optimized performance for current measurement applications, but the part functions as a standard 23.7 kOhms resistor in any circuit topology. Electrical specifications remain identical to other substitutes.

Q: Are all substitutes ROHS3 compliant? A: Yes. All identified substitute parts maintain ROHS3 compliance, ensuring compatibility with environmental and regulatory requirements.

Q: What is the significance of tolerance in resistor selection? A: Tolerance defines the acceptable resistance variation from the nominal value. ±0.25% allows ±5.925 kOhms deviation; ±0.1% allows ±2.37 kOhms deviation. Tighter tolerance (±0.1%) is required for precision analog circuits, measurement systems, and applications with strict gain or frequency specifications.