RG2012P-2433-B-T5 Equivalent & Substitute Parts

Part Overview

The RG2012P-2433-B-T5 is a 243 kOhms ±0.1% thin film chip resistor manufactured by Susumu in 0805 (2012 Metric) package format. This component is rated for 0.125W (1/8W) power dissipation and features anti-sulfur coating with automotive AEC-Q200 qualification. The part is actively produced and available in high volume inventory. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or specific manufacturer preferences while maintaining electrical and mechanical compatibility.

Substiute Parts

RG2012P-2433-B-T5

SusumuIn Stock: 1075RG2012P-2433-B-T5 Datasheet

Current PartRFQ

3-2176094-0

TE Connectivity Passive ProductIn Stock: 18193-2176094-0 Datasheet

DirectRFQ

ERA-6AEB2433V

Panasonic Electronic ComponentsIn Stock: 19812ERA-6AEB2433V Datasheet

DirectRFQ

RT0805BRD07243KL

YAGEOIn Stock: 3978RT0805BRD07243KL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following critical parameters: resistance value (243 kOhms), tolerance (±0.1%), package format (0805 / 2012 Metric), composition (thin film), temperature coefficient (±25ppm/°C), and operating temperature range (-55°C ~ 155°C). All identified substitute parts match these core electrical and mechanical specifications.

The substitute parts are grouped into two categories based on power rating compatibility:

Category 1: Direct Electrical & Mechanical Equivalents (0.125W / 1/8W) Parts ERA-6AEB2433V and RT0805BRD07243KL provide identical power ratings and are direct substitutes for the main part.

Category 2: Higher Power Rating Substitute (0.25W / 1/4W) Part 3-2176094-0 features a higher power rating (0.25W) while maintaining all other critical parameters. This part is suitable for applications where the main part specifications are met or exceeded.

Parameter Comparison

Engineering Selection Recommendations

For Direct Substitution (Identical Specifications): ERA-6AEB2433V (Panasonic) and RT0805BRD07243KL (YAGEO) are direct equivalents to RG2012P-2433-B-T5. Both parts maintain identical resistance, tolerance, power rating, package dimensions, and operating temperature range. Both are ROHS3 compliant with MSL 1 rating. ERA-6AEB2433V carries AEC-Q200 automotive qualification matching the main part. RT0805BRD07243KL does not specify automotive rating but meets all electrical and mechanical parameters.

For Higher Power Margin Applications: 3-2176094-0 (TE Connectivity) provides a 0.25W power rating versus the 0.125W main part specification. This part maintains all other critical parameters including resistance, tolerance, temperature coefficient, and operating range. The increased seated height (0.026" vs 0.020") must be verified for PCB layout compatibility. This part is suitable for applications where additional power dissipation margin is required or beneficial.

Compliance Considerations: All substitute parts are ROHS3 compliant and carry MSL 1 rating. The main part and ERA-6AEB2433V both carry AEC-Q200 automotive qualification. Selection should prioritize ERA-6AEB2433V for automotive applications requiring AEC-Q200 compliance.

Frequently Asked Questions (FAQ)

Q: Can 3-2176094-0 be used as a direct replacement for RG2012P-2433-B-T5? A: 3-2176094-0 is electrically compatible with identical resistance, tolerance, and temperature characteristics. The primary difference is the higher power rating (0.25W vs 0.125W) and increased seated height (0.026" vs 0.020"). Verify PCB layout clearance before substitution.

Q: Are ERA-6AEB2433V and RT0805BRD07243KL true equivalents? A: Both parts are true equivalents with identical electrical specifications and power ratings. ERA-6AEB2433V carries AEC-Q200 automotive qualification; RT0805BRD07243KL does not specify this rating. For automotive applications, ERA-6AEB2433V is the preferred choice.

Q: What is the significance of the ±0.1% tolerance specification? A: The ±0.1% tolerance indicates precision thin film construction. All substitute parts maintain this tolerance, ensuring compatibility in precision analog circuits and measurement applications.

Q: Does the seated height difference affect PCB assembly? A: The main part has a maximum seated height of 0.020" (0.50mm). Substitute parts range from 0.024" to 0.026" maximum seated height. Verify PCB design clearances, particularly for high-density layouts or applications with height constraints.

Q: Are all substitute parts RoHS3 compliant? A: Yes, all identified substitute parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level, matching the main part specifications.

Q: Which substitute part is recommended for automotive applications? A: ERA-6AEB2433V is recommended for automotive applications as it carries AEC-Q200 qualification, matching the main part's automotive rating.