RG2012P-2050-B-T5 Equivalent & Substitute Parts

Part Overview

The RG2012P-2050-B-T5 is a 205 Ohm ±0.1% thin film chip resistor manufactured by Susumu in 0805 (2012 Metric) package format with 0.125W power rating. This component is rated for automotive applications under AEC-Q200 standard and features anti-sulfur construction. The part is active in production status with 1019 units currently in stock. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or specific packaging configurations while maintaining electrical and mechanical compatibility.

Substiute Parts

RG2012P-2050-B-T5

SusumuIn Stock: 1080RG2012P-2050-B-T5 Datasheet

Current PartRFQ

5-2176091-3

TE Connectivity Passive ProductIn Stock: 18225-2176091-3 Datasheet

DirectRFQ

ERA-6AEB2050V

Panasonic Electronic ComponentsIn Stock: 6430ERA-6AEB2050V Datasheet

DirectRFQ

RT0805BRD07205RL

YAGEOIn Stock: 8418RT0805BRD07205RL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012P-2050-B-T5 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 205 Ohms
• Tolerance: ±0.1%
• Package / Case: 0805 (2012 Metric)
• Composition: Thin Film
• Temperature Coefficient: ±25ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variation Parameters:

• Power Rating: Substitutes with equal or higher power rating (0.125W or greater)
• Packaging Format: Tape & Reel (TR) or Cut Tape (CT)
• Automotive Certification: AEC-Q200 certification optional for non-automotive applications
• Height - Seated (Max): Variation permitted within mechanical assembly constraints

All identified substitute parts maintain identical electrical specifications and are compatible with the original design requirements.

Parameter Comparison

Engineering Selection Recommendations

RG2012P-2050-B-T5 (Susumu): Primary selection for automotive applications requiring AEC-Q200 certification with anti-sulfur construction. Tape & Reel packaging suitable for automated assembly. Lowest profile height at 0.020" (0.50mm) for space-constrained designs.

5-2176091-3 (TE Connectivity): Suitable for applications where higher power dissipation capacity is required. Power rating of 0.25W (1/4W) provides thermal margin above the 0.125W specification. Cut Tape packaging appropriate for manual assembly or lower-volume production. Height of 0.026" (0.65mm) requires verification against PCB assembly constraints. AEC-Q200 certification not specified; use only in non-automotive applications or where automotive qualification is not mandatory.

ERA-6AEB2050V (Panasonic): Direct electrical equivalent with AEC-Q200 automotive certification matching the original specification. Tape & Reel packaging compatible with automated assembly. Height of 0.024" (0.60mm) acceptable for most PCB designs. Highest inventory availability at 6345 units. REACH Unaffected status confirmed.

RT0805BRD07205RL (YAGEO): Direct electrical equivalent with matching 0.125W power rating and identical electrical parameters. Tape & Reel packaging suitable for automated assembly. Height of 0.024" (0.60mm) compatible with standard PCB assembly. Highest inventory availability at 8310 units. AEC-Q200 certification not specified; use in non-automotive applications or where automotive qualification is not required.

Frequently Asked Questions (FAQ)

Q: Can the 5-2176091-3 with 0.25W power rating be used as a direct replacement for the RG2012P-2050-B-T5 with 0.125W rating?

A: The 5-2176091-3 is electrically compatible and maintains all critical parameters including resistance, tolerance, temperature coefficient, and operating temperature range. The higher power rating of 0.25W is acceptable for substitution as it provides additional thermal capacity. However, the increased height of 0.026" (0.65mm) compared to 0.020" (0.50mm) must be verified against PCB assembly clearances. Cut Tape packaging differs from the original Tape & Reel format and may require process adjustments for automated assembly.

Q: Are ERA-6AEB2050V and RT0805BRD07205RL suitable for automotive applications?

A: ERA-6AEB2050V carries AEC-Q200 automotive certification and is suitable for automotive applications. RT0805BRD07205RL does not specify AEC-Q200 certification in the provided data and should be used only in non-automotive applications or where automotive qualification is not a design requirement.

Q: What is the significance of the height difference between substitute parts?

A: The original RG2012P-2050-B-T5 has a maximum seated height of 0.020" (0.50mm). Substitute parts range from 0.024" to 0.026" in height. These variations must be evaluated against PCB design constraints, solder reflow profiles, and component placement clearances to ensure compatibility with the target assembly process.

Q: Does packaging format affect electrical performance?

A: Packaging format (Tape & Reel versus Cut Tape) does not affect electrical performance. The difference is operational: Tape & Reel packaging is optimized for automated pick-and-place assembly, while Cut Tape is suitable for manual assembly or lower-volume production. Selection depends on manufacturing process requirements rather than circuit performance.

Q: Are all substitute parts RoHS3 compliant?

A: All identified substitute parts are ROHS3 compliant. All parts also maintain Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture handling requirements during storage or assembly.

Q: What is the impact of REACH status differences?

A: The original RG2012P-2050-B-T5 and ERA-6AEB2050V are both REACH Unaffected. The 5-2176091-3 lists REACH status as Vendor Undefined. RT0805BRD07205RL is REACH Unaffected. For applications subject to REACH compliance requirements, ERA-6AEB2050V and RT0805BRD07205RL are confirmed compliant. Clarification should be obtained from TE Connectivity regarding the 5-2176091-3 REACH status before use in regulated applications.