RG2012P-1052-D-T5 Equivalent & Substitute Parts

Part Overview

The RG2012P-1052-D-T5 is a 10.5 kOhms ±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 with 799 units currently in stock. Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity for applications requiring 10.5 kOhms resistance in the 0805 package format.

Substiute Parts

RG2012P-1052-D-T5

SusumuIn Stock: 868RG2012P-1052-D-T5 Datasheet

Current PartRFQ

RG2012P-1052-B-T5

SusumuIn Stock: 14945RG2012P-1052-B-T5 Datasheet

UpgradeRFQ

2176093-7

TE Connectivity Passive ProductIn Stock: 59722176093-7 Datasheet

DirectRFQ

ERA-6AEB1052V

Panasonic Electronic ComponentsIn Stock: 10054ERA-6AEB1052V Datasheet

UpgradeRFQ

RT0805BRD0710K5L

YAGEOIn Stock: 10823RT0805BRD0710K5L Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012P-1052-D-T5 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 10.5 kOhms
• Package format: 0805 (2012 Metric)
• Composition: Thin Film
• Temperature coefficient: ±25ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS3 compliance
• MSL 1 rating

Allowable Variation Parameters:

• Tolerance: ±0.5% (main part) to ±0.1% (substitute parts) — tighter tolerance is acceptable
• Power rating: 0.125W (main part) to 0.25W (substitute part 2176093-7) — higher power rating is acceptable
• Automotive AEC-Q200 rating: Present in main part and three substitute parts; not present in 2176093-7

Substitute parts are grouped into two categories: Upgrade substitutes with improved tolerance (±0.1%) and direct manufacturer substitute with increased power rating (0.25W).

Parameter Comparison

Engineering Selection Recommendations

RG2012P-1052-B-T5 (Susumu Upgrade Substitute)

This part is a direct upgrade from the main part RG2012P-1052-D-T5, offering improved tolerance (±0.1% versus ±0.5%) while maintaining identical power rating, package, and automotive AEC-Q200 qualification. All electrical and mechanical parameters remain compatible. This substitute is suitable for applications requiring tighter resistance tolerance without design modification. High inventory availability (14,850 units) supports production requirements.

2176093-7 (TE Connectivity Direct Substitute)

This part provides a direct functional substitute with increased power rating (0.25W versus 0.125W), maintaining the same 10.5 kOhms resistance and ±0.1% tolerance. The 0805 package and thin film composition are identical. This part lacks AEC-Q200 automotive qualification and is suitable for non-automotive applications or where higher power dissipation capability is required. Adequate inventory (5,921 units) is available.

ERA-6AEB1052V (Panasonic Upgrade Substitute)

This part offers improved tolerance (±0.1%) with maintained power rating (0.125W) and automotive AEC-Q200 qualification. All critical parameters match the main part. The ERA-6A series provides an alternative from a major automotive-qualified manufacturer. Inventory availability (9,948 units) supports production needs.

RT0805BRD0710K5L (YAGEO Upgrade Substitute)

This part provides improved tolerance (±0.1%) with maintained power rating (0.125W) in the 0805 package. The RT series from YAGEO offers thin film composition with identical electrical specifications. This part does not carry AEC-Q200 automotive qualification. Inventory availability (10,771 units) is adequate for production requirements.

Frequently Asked Questions (FAQ)

Q: Can RG2012P-1052-B-T5 be used as a direct replacement for RG2012P-1052-D-T5?

A: Yes. The RG2012P-1052-B-T5 is a direct substitute with improved tolerance (±0.1% versus ±0.5%). All other parameters including power rating (0.125W), package (0805), operating temperature range (-55°C ~ 155°C), and AEC-Q200 automotive qualification are identical. No design modification is required.

Q: What is the difference between the upgrade substitutes and the direct substitute 2176093-7?

A: The upgrade substitutes (RG2012P-1052-B-T5, ERA-6AEB1052V, RT0805BRD0710K5L) maintain the 0.125W power rating while offering ±0.1% tolerance. The 2176093-7 provides increased power rating (0.25W) with ±0.1% tolerance but lacks AEC-Q200 automotive qualification. Selection depends on application requirements for power dissipation and automotive compliance.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed (RG2012P-1052-B-T5, 2176093-7, ERA-6AEB1052V, RT0805BRD0710K5L) are ROHS3 compliant, matching the main part RG2012P-1052-D-T5.

Q: Which substitute parts maintain AEC-Q200 automotive qualification?

A: Three substitute parts maintain AEC-Q200 automotive qualification: RG2012P-1052-B-T5 (Susumu), ERA-6AEB1052V (Panasonic), and the main part RG2012P-1052-D-T5. The 2176093-7 (TE Connectivity) and RT0805BRD0710K5L (YAGEO) do not carry this rating.

Q: Can substitute parts with ±0.1% tolerance be used in circuits designed for ±0.5% tolerance?

A: Yes. Tighter tolerance (±0.1%) is acceptable in applications designed for ±0.5% tolerance. The substitute parts will perform within the original design specifications with improved accuracy.

Q: Is the 0805 package identical across all parts listed?

A: The 0805 (2012 Metric) package format is identical across all parts. Physical dimensions are 0.079" L x 0.049" W (2.00mm x 1.25mm). Seated height varies slightly between parts (0.50mm to 0.65mm maximum), which does not affect PCB assembly compatibility.

Q: What is the MSL rating for all listed parts?

A: All parts carry MSL 1 (Unlimited) moisture sensitivity level rating, indicating no special moisture control requirements during storage or handling.