RG2012P-910-D-T5 Equivalent & Substitute Parts

Part Overview

The RG2012P-910-D-T5 is a 91 Ohm ±0.5% 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 active in production status with 818 pieces currently in stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring 91 Ohm resistive elements with compatible electrical and mechanical specifications.

Substiute Parts

RG2012P-910-D-T5

SusumuIn Stock: 892RG2012P-910-D-T5 Datasheet

Current PartRFQ

ERA-6AEB910V

Panasonic Electronic ComponentsIn Stock: 28782ERA-6AEB910V Datasheet

UpgradeRFQ

RT0805BRD0791RL

YAGEOIn Stock: 6069RT0805BRD0791RL Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012P-910-D-T5 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 91 Ohms
• Package / Case: 0805 (2012 Metric)
• Power rating: 0.125W (1/8W) minimum
• Composition: Thin Film
• Temperature coefficient: ±25ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Moisture sensitivity level: MSL 1
• RoHS compliance: ROHS3 Compliant
• Packaging format: Tape & Reel (TR)

Tolerance Consideration: Substitute parts identified in this reference maintain tolerance specifications of ±0.1% or tighter, which represents an upgrade from the main part's ±0.5% tolerance. Tighter tolerance specifications are functionally compatible with applications designed for the RG2012P-910-D-T5 and do not introduce incompatibility.

Automotive Qualification: The main part carries AEC-Q200 automotive qualification. Substitute parts are selected based on active production status and compliance certifications. ERA-6AEB910V maintains AEC-Q200 qualification; RT0805BRD0791RL does not list AEC-Q200 qualification in provided specifications.

Parameter Comparison

Engineering Selection Recommendations

ERA-6AEB910V (Panasonic Electronic Components)

The ERA-6AEB910V is a direct functional equivalent with improved tolerance specification (±0.1% versus ±0.5%). This part maintains AEC-Q200 automotive qualification, ROHS3 compliance, and identical electrical operating parameters. The maximum seated height is 0.024" (0.60mm) compared to 0.020" (0.50mm) for the main part; this 0.004" (0.10mm) difference is within standard PCB assembly tolerances for 0805 package components. Inventory availability is 28,688 pieces. Selection of ERA-6AEB910V is appropriate for applications where tighter tolerance and automotive qualification are required or preferred.

RT0805BRD0791RL (YAGEO)

The RT0805BRD0791RL meets all core electrical and mechanical specifications with ±0.1% tolerance and identical operating temperature range. This part does not carry AEC-Q200 automotive qualification in provided specifications. The maximum seated height is 0.024" (0.60mm). Inventory availability is 6,000 pieces. Selection of RT0805BRD0791RL is appropriate for non-automotive applications or where automotive qualification is not a design requirement.

Frequently Asked Questions (FAQ)

Q: Can ERA-6AEB910V or RT0805BRD0791RL be used as direct replacements for RG2012P-910-D-T5?

A: Both parts are functionally compatible substitutes. All three components share identical resistance value (91 Ohms), power rating (0.125W), package format (0805), composition (thin film), temperature coefficient (±25ppm/°C), and operating temperature range (-55°C ~ 155°C). The substitute parts feature tighter tolerance (±0.1%) than the main part (±0.5%), which does not create incompatibility. Physical dimensions are equivalent within standard assembly tolerances.

Q: What is the significance of the tolerance difference between ±0.5% and ±0.1%?

A: Tolerance specifies the allowable deviation from the nominal 91 Ohm resistance value. The RG2012P-910-D-T5 allows deviation within ±0.5% (range: 90.545 to 91.455 Ohms). The substitute parts allow deviation within ±0.1% (range: 90.909 to 91.091 Ohms). Tighter tolerance represents improved precision and is compatible with applications designed for the main part's tolerance specification.

Q: Does the height difference between 0.020" and 0.024" affect PCB assembly?

A: The 0.004" (0.10mm) height difference is within standard manufacturing tolerances for 0805 package components and does not affect PCB assembly processes, solder reflow profiles, or component placement accuracy. Both dimensions are acceptable for standard surface mount assembly.

Q: Is AEC-Q200 qualification required for my application?

A: AEC-Q200 is an automotive industry qualification standard. If your application is automotive or requires automotive-grade component reliability, ERA-6AEB910V is the appropriate selection. For non-automotive applications, RT0805BRD0791RL is functionally suitable. Consult application requirements and design specifications to determine if automotive qualification is necessary.

Q: Are all three parts ROHS3 compliant?

A: Yes. RG2012P-910-D-T5, ERA-6AEB910V, and RT0805BRD0791RL are all ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, indicating no special moisture handling requirements during storage or assembly.

Q: Can these parts be used interchangeably in existing designs?

A: Yes, within the constraints of your design specifications. If your design specifies AEC-Q200 qualification, use ERA-6AEB910V. If automotive qualification is not required, either ERA-6AEB910V or RT0805BRD0791RL is suitable. All three parts are pin-compatible, package-compatible, and electrically equivalent for 91 Ohm resistive applications in the -55°C ~ 155°C operating range.