RG2012P-3402-B-T5 Equivalent & Substitute Parts

Part Overview

The RG2012P-3402-B-T5 is a 34 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 when component availability is limited, supply chain disruptions occur, or design flexibility permits alternative manufacturers while maintaining electrical and mechanical compatibility.

Substiute Parts

RG2012P-3402-B-T5

SusumuIn Stock: 1115RG2012P-3402-B-T5 Datasheet

Current PartRFQ

5-2176093-3

TE Connectivity Passive ProductIn Stock: 25975-2176093-3 Datasheet

DirectRFQ

ERA-6AEB3402V

Panasonic Electronic ComponentsIn Stock: 10975ERA-6AEB3402V Datasheet

DirectRFQ

RT0805BRD0734KL

YAGEOIn Stock: 6101RT0805BRD0734KL Datasheet

DirectRFQ

TNPW080534K0BEEA

Vishay DaleIn Stock: 2838TNPW080534K0BEEA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 34 kOhms
• Tolerance: ±0.1%
• Package / Case: 0805 (2012 Metric)
• Composition: Thin Film
• Temperature Coefficient: ±25ppm/°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variation Parameters:

• Power Rating: Equal to or greater than 0.125W
• Operating Temperature Range: Equal to or greater than -55°C ~ 155°C
• Automotive Rating: AEC-Q200 certification preferred but not mandatory for all substitutes
• Physical dimensions (height): Minor variations acceptable within package specification

All substitute parts listed maintain identical electrical characteristics (resistance, tolerance, temperature coefficient) and package footprint. Variations in power rating and height are noted where applicable, as these do not affect circuit functionality when equal or superior ratings are provided.

Parameter Comparison

Engineering Selection Recommendations

Primary Equivalent (Direct Replacement): ERA-6AEB3402V (Panasonic Electronic Components) is the primary equivalent. This part maintains identical electrical specifications, AEC-Q200 automotive qualification, and operating temperature range. Physical height variation (0.024" vs. 0.020") is within 0805 package tolerance and does not affect PCB assembly or circuit performance.

Secondary Equivalents (Functional Substitutes): RT0805BRD0734KL (YAGEO) provides identical electrical performance and package compatibility. This part lacks AEC-Q200 certification but maintains all other critical parameters. Selection is appropriate for non-automotive applications or where automotive qualification is not required.

Enhanced Performance Alternatives: TNPW080534K0BEEA (Vishay Dale) offers superior power rating (0.26W vs. 0.125W) and extended operating temperature range (-55°C ~ 175°C vs. -55°C ~ 155°C). This part includes anti-sulfur and moisture-resistant features matching the original specification. Selection is appropriate when thermal margin or extended temperature operation is required.

5-2176093-3 (TE Connectivity Passive Product) provides increased power rating (0.25W vs. 0.125W) with identical electrical specifications. This part lacks AEC-Q200 certification. Selection is appropriate for applications requiring higher power dissipation capacity in non-automotive environments.

All substitute parts are ROHS3 compliant with MSL 1 rating, matching the original component's environmental compliance profile.

Frequently Asked Questions (FAQ)

Q: Can ERA-6AEB3402V be used as a direct replacement for RG2012P-3402-B-T5? A: Yes. ERA-6AEB3402V is a direct functional equivalent. Both parts share identical resistance (34 kOhms), tolerance (±0.1%), power rating (0.125W), temperature coefficient (±25ppm/°C), operating temperature range (-55°C ~ 155°C), and AEC-Q200 automotive qualification. Physical height difference (0.024" vs. 0.020") is within 0805 package specification and does not affect PCB assembly.

Q: What is the difference between the substitute parts in terms of power rating? A: RG2012P-3402-B-T5, ERA-6AEB3402V, and RT0805BRD0734KL are rated at 0.125W (1/8W). TNPW080534K0BEEA is rated at 0.26W, and 5-2176093-3 is rated at 0.25W. Higher power ratings provide additional thermal margin but do not affect circuit operation when the original 0.125W rating is sufficient. Selection of higher-rated parts is appropriate when thermal analysis indicates increased power dissipation or design margin is desired.

Q: Are all substitute parts suitable for automotive applications? A: ERA-6AEB3402V and TNPW080534K0BEEA carry AEC-Q200 automotive qualification matching the original RG2012P-3402-B-T5. RT0805BRD0734KL and 5-2176093-3 do not carry AEC-Q200 certification. For automotive applications requiring AEC-Q200 compliance, ERA-6AEB3402V or TNPW080534K0BEEA are appropriate selections.

Q: Do all substitute parts fit the same PCB footprint? A: Yes. All substitute parts use the 0805 (2012 Metric) package with identical length (0.079") and width (0.049"). Physical height varies slightly (0.020" to 0.026" maximum seated height) but remains within 0805 package specification. No PCB layout modifications are required.

Q: What is the temperature coefficient specification and why is it important? A: All listed parts, including the original RG2012P-3402-B-T5, have a temperature coefficient of ±25ppm/°C. This specification defines the resistance change per degree Celsius across the operating temperature range. Identical temperature coefficients ensure predictable circuit behavior across temperature variations.

Q: Can TNPW080534K0BEEA be used in applications requiring -55°C ~ 155°C operation? A: Yes. TNPW080534K0BEEA is rated for -55°C ~ 175°C, which exceeds the original specification of -55°C ~ 155°C. This part is fully compatible with applications requiring the original temperature range and provides additional margin for extended temperature operation.

Q: What does RoHS3 compliance mean for these parts? A: RoHS3 compliance indicates that all listed parts meet Restriction of Hazardous Substances Directive requirements, restricting the use of specific hazardous materials including lead, cadmium, and mercury. All substitute parts maintain ROHS3 compliance matching the original component.

Q: What is Moisture Sensitivity Level (MSL) 1? A: MSL 1 indicates unlimited shelf life without moisture absorption concerns. All listed parts carry MSL 1 rating, meaning they do not require special moisture-controlled storage or handling procedures. This matches the original component's environmental requirements.