RG2012V-7680-B-T1 Equivalent & Substitute Parts

Part Overview

The RG2012V-7680-B-T1 is a 768 Ohms ±0.1% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. This component is designed for automotive applications and meets AEC-Q200 qualification standards with anti-sulfur construction. The part is currently listed as obsolete, necessitating identification of active equivalent and substitute components that maintain electrical and mechanical compatibility while offering improved availability and product status.

Substiute Parts

RG2012V-7680-B-T1

SusumuIn Stock: 821RG2012V-7680-B-T1 Datasheet

Current PartRFQ

RG2012V-7680-B-T5

SusumuIn Stock: 827RG2012V-7680-B-T5 Datasheet

DirectRFQ

RG2012V-7680-P-T1

SusumuIn Stock: 1167RG2012V-7680-P-T1 Datasheet

UpgradeRFQ

RG2012V-7680-W-T1

SusumuIn Stock: 989RG2012V-7680-W-T1 Datasheet

UpgradeRFQ

RG2012V-7680-W-T5

SusumuIn Stock: 689RG2012V-7680-W-T5 Datasheet

UpgradeRFQ

TNPU0805768RBZEN00

Vishay DaleIn Stock: 994TNPU0805768RBZEN00 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG2012V-7680-B-T1 is determined by the following critical parameters:

Electrical Parameters (Must Match):

• Resistance value: 768 Ohms
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±5ppm/°C
• Automotive qualification: AEC-Q200

Mechanical Parameters (Must Match):

• Package type: 0805 (2012 Metric)
• Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)
• Number of terminations: 2

Tolerance Consideration: The RG2012V-7680-B-T1 specifies ±0.1% tolerance. Direct substitutes maintain this tolerance specification. Upgrade substitutes offer tighter tolerance specifications (±0.05% or ±0.02%) and are electrically compatible for applications requiring equal or better tolerance performance.

Packaging Consideration: The main part is supplied in bulk packaging. Direct substitutes are available in Tape & Reel (TR) packaging, which is standard for production environments.

Manufacturer Consideration: Susumu RG series parts are direct manufacturer equivalents. The Vishay Dale TNPU e3 series provides cross-manufacturer compatibility with identical electrical specifications and AEC-Q200 certification.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Identical Tolerance):

RG2012V-7680-B-T5 is the direct equivalent to RG2012V-7680-B-T1, maintaining ±0.1% tolerance specification with identical electrical and mechanical characteristics. This part is active in production status and available in standard Tape & Reel packaging. Selection of this part is appropriate for direct replacement in existing designs without circuit re-qualification.

TNPU0805768RBZEN00 (Vishay Dale) provides cross-manufacturer compatibility with matching ±0.1% tolerance and AEC-Q200 certification. This part includes moisture-resistant construction and is active in production. The operating temperature range extends to 125°C (versus 155°C for Susumu parts), which is suitable for most automotive applications. Height specification is 0.022" (0.55mm) compared to 0.020" (0.50mm) for Susumu parts, representing a 0.05mm difference within typical PCB assembly tolerances.

Upgrade Substitutes (Tighter Tolerance):

RG2012V-7680-W-T1 and RG2012V-7680-W-T5 offer ±0.05% tolerance, providing improved precision over the original ±0.1% specification. These parts are electrically and mechanically compatible and are active in production status. Selection is appropriate for applications requiring enhanced tolerance performance without design modification.

RG2012V-7680-P-T1 provides the tightest tolerance specification at ±0.02%, suitable for precision measurement and calibration circuits. This part maintains full electrical and mechanical compatibility and is active in production with highest inventory availability (1108 pcs).

All substitute parts maintain AEC-Q200 automotive qualification, anti-sulfur construction, ROHS3 compliance, and MSL 1 rating, ensuring compatibility with automotive assembly and environmental requirements.

Frequently Asked Questions (FAQ)

Q: Can RG2012V-7680-B-T5 be used as a direct replacement for RG2012V-7680-B-T1?

A: Yes. RG2012V-7680-B-T5 is a direct equivalent with identical electrical specifications (768 Ohms ±0.1%, 0.125W), mechanical dimensions (0805 package), temperature coefficient (±5ppm/°C), and automotive qualification (AEC-Q200). The primary difference is packaging format (Tape & Reel versus bulk) and active product status. No circuit modification is required.

Q: What is the difference between the Susumu RG series and Vishay Dale TNPU series?

A: Both manufacturers provide 768 Ohms ±0.1% thin film resistors in 0805 package with AEC-Q200 certification and anti-sulfur construction. The Vishay Dale TNPU0805768RBZEN00 includes moisture-resistant construction and operates to 125°C (versus 155°C for Susumu). Physical height is 0.022" (0.55mm) for Vishay versus 0.020" (0.50mm) for Susumu, a 0.05mm difference. Both are suitable for automotive applications.

Q: Can I use RG2012V-7680-W-T1 (±0.05% tolerance) in place of RG2012V-7680-B-T1 (±0.1% tolerance)?

A: Yes. RG2012V-7680-W-T1 provides tighter tolerance (±0.05%) than the original specification (±0.1%), making it electrically compatible for any application accepting the original part. All other electrical and mechanical parameters are identical. This represents an upgrade in precision performance.

Q: Are there operating temperature differences between substitute parts?

A: Susumu RG series parts (RG2012V-7680-B-T5, RG2012V-7680-P-T1, RG2012V-7680-W-T1, RG2012V-7680-W-T5) operate across -55°C to 155°C. The Vishay Dale TNPU0805768RBZEN00 operates across -55°C to 125°C. For applications requiring operation above 125°C, Susumu parts are required. For standard automotive applications, both ranges are acceptable.

Q: What is the significance of the packaging designation (T1 versus T5)?

A: The T1 and T5 designations indicate different packaging formats within Tape & Reel supply. Both formats are standard production packaging. Selection between T1 and T5 is determined by assembly equipment compatibility and procurement requirements, not electrical performance.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts (RG2012V-7680-B-T5, RG2012V-7680-P-T1, RG2012V-7680-W-T1, RG2012V-7680-W-T5, and TNPU0805768RBZEN00) are ROHS3 compliant, matching the original part specification.

Q: What is the MSL (Moisture Sensitivity Level) rating for these parts?

A: All parts carry MSL 1 rating, indicating unlimited shelf life and no special moisture control requirements during storage or handling. Standard PCB assembly processes are suitable without additional precautions.