RG2012P-7872-B-T5 Equivalent & Substitute Parts

Part Overview

The RG2012P-7872-B-T5 is a 78.7 kOhms ±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 869 pieces currently in stock. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and design requirements across multiple sourcing channels.

Substiute Parts

RG2012P-7872-B-T5

SusumuIn Stock: 887RG2012P-7872-B-T5 Datasheet

Current PartRFQ

8-2176093-5

TE Connectivity Passive ProductIn Stock: 19938-2176093-5 Datasheet

DirectRFQ

ERA-6AEB7872V

Panasonic Electronic ComponentsIn Stock: 13388ERA-6AEB7872V Datasheet

DirectRFQ

RT0805BRD0778K7L

YAGEOIn Stock: 11010RT0805BRD0778K7L Datasheet

DirectRFQ

TNPW080578K7BEEA

Vishay DaleIn Stock: 5362TNPW080578K7BEEA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following critical parameters: resistance value (78.7 kOhms), tolerance (±0.1%), package format (0805), composition (thin film), temperature coefficient (±25ppm/°C), and compliance certifications (ROHS3, AEC-Q200 where applicable). Power rating substitution is permitted when the substitute part meets or exceeds the original specification. All substitute parts maintain identical resistance, tolerance, package dimensions, and temperature coefficient characteristics. Operating temperature range and environmental compliance certifications are preserved across all qualified substitutes.

Parameter Comparison

Engineering Selection Recommendations

Primary Equivalent (Automotive Applications): ERA-6AEB7872V (Panasonic Electronic Components) is the direct functional equivalent for automotive-grade applications. This part maintains identical electrical specifications, AEC-Q200 certification, 0.125W power rating, and operating temperature range (-55°C ~ 155°C) as the RG2012P-7872-B-T5. Inventory availability is 13,313 pieces.

Secondary Equivalent (Automotive Applications with Extended Temperature): TNPW080578K7BEEA (Vishay Dale) provides automotive-grade AEC-Q200 certification with anti-sulfur and moisture-resistant features. This part offers extended operating temperature range (-55°C ~ 175°C) and higher power rating (0.26W) while maintaining all critical electrical parameters. Inventory availability is 5,282 pieces.

General-Purpose Equivalent (Non-Automotive): RT0805BRD0778K7L (YAGEO) is suitable for non-automotive applications requiring identical electrical specifications and 0.125W power rating. This part does not carry AEC-Q200 certification. Inventory availability is 10,992 pieces.

Higher Power Rating Option: 8-2176093-5 (TE Connectivity Passive Product) provides 0.25W power rating in the same 0805 package with matching electrical specifications. This part does not carry AEC-Q200 certification and is suitable for applications where higher power dissipation capacity is required. Inventory availability is 1,907 pieces.

All substitute parts are active in production status and ROHS3 compliant. Selection should be based on automotive certification requirements, anti-sulfur feature necessity, and operating temperature range constraints specific to the application.

Frequently Asked Questions (FAQ)

Q: Can ERA-6AEB7872V be used as a direct replacement for RG2012P-7872-B-T5 in automotive applications?

A: Yes. ERA-6AEB7872V maintains identical resistance (78.7 kOhms), tolerance (±0.1%), power rating (0.125W), package format (0805), temperature coefficient (±25ppm/°C), operating temperature range (-55°C ~ 155°C), and AEC-Q200 automotive certification. Physical dimensions and electrical performance are equivalent.

Q: What is the difference between the 0.125W and 0.25W power-rated substitutes?

A: Power rating indicates maximum continuous power dissipation capability. The 0.125W-rated parts (RG2012P-7872-B-T5, ERA-6AEB7872V, RT0805BRD0778K7L) are suitable for applications with lower power dissipation requirements. The 0.25W-rated part (8-2176093-5) and 0.26W-rated part (TNPW080578K7BEEA) provide higher power handling capacity in the same physical package. Selection depends on circuit power dissipation calculations.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant with moisture sensitivity level 1 (unlimited). All parts are packaged in Tape & Reel (TR) format.

Q: Which substitute parts carry AEC-Q200 automotive certification?

A: ERA-6AEB7872V (Panasonic) and TNPW080578K7BEEA (Vishay Dale) carry AEC-Q200 certification. These parts are qualified for automotive applications. 8-2176093-5 (TE Connectivity) and RT0805BRD0778K7L (YAGEO) do not carry AEC-Q200 certification.

Q: Does the anti-sulfur feature affect substitution eligibility?

A: Anti-sulfur feature is an additional environmental protection characteristic. RG2012P-7872-B-T5 and TNPW080578K7BEEA include anti-sulfur construction. This feature is not required for general substitution but may be specified for applications in corrosive environments. Substitutes without this feature remain electrically equivalent.

Q: What is the maximum seated height difference among substitute parts?

A: Seated heights range from 0.020" (0.50mm) for RG2012P-7872-B-T5 to 0.026" (0.65mm) for 8-2176093-5. This 0.006" (0.15mm) variation is within typical PCB design tolerances for 0805 package components. Verify PCB clearance specifications for space-constrained applications.

Q: Can TNPW080578K7BEEA be used in applications requiring -55°C ~ 155°C operating range?

A: Yes. TNPW080578K7BEEA has extended operating temperature range of -55°C ~ 175°C, which exceeds the -55°C ~ 155°C requirement. This part is fully compatible with applications requiring the standard temperature range.