RG2012P-2672-W-T1 Equivalent & Substitute Parts

Part Overview

The RG2012P-2672-W-T1 is a 26.7 kOhms ±0.05% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. Manufactured by Susumu, this component features anti-sulfur properties and automotive AEC-Q200 qualification, suitable for high-precision applications requiring tight tolerance and temperature stability across -55°C to 155°C operating range.

The RG2012P-2672-W-T1 is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this resistor specification.

Substiute Parts

RG2012P-2672-W-T1

SusumuIn Stock: 726RG2012P-2672-W-T1 Datasheet

Current PartRFQ

RG2012P-2672-W-T5

SusumuIn Stock: 713RG2012P-2672-W-T5 Datasheet

DirectRFQ

RG2012N-2672-W-T1

SusumuIn Stock: 894RG2012N-2672-W-T1 Datasheet

UpgradeRFQ

PLTT0805Z2672AGT5

Vishay Dale Thin FilmIn Stock: 816PLTT0805Z2672AGT5 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012P-2672-W-T1 is determined by the following critical parameters:

Primary Substitution Criteria (Must Match):

• Resistance value: 26.7 kOhms
• Tolerance: ±0.05%
• Package / Case: 0805 (2012 Metric)
• Composition: Thin Film
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant

Secondary Substitution Criteria (Allowable Variation):

• Power rating: Equal to or greater than 0.125W
• Temperature coefficient: Equal to or lower (better stability)
• Operating temperature range: Equal to or exceeding -55°C ~ 155°C
• Packaging format: Original or Tape & Reel (TR)

Substitute parts are grouped into two categories:

Direct Equivalents: Parts meeting all primary criteria with identical or superior secondary parameters. These provide direct functional replacement without design modification.

Upgraded Alternatives: Parts exceeding primary specifications in temperature coefficient or power rating, offering enhanced performance characteristics while maintaining full compatibility.

Parameter Comparison

Engineering Selection Recommendations

RG2012P-2672-W-T5 (Direct Equivalent)

The RG2012P-2672-W-T5 is the primary substitute for the obsolete RG2012P-2672-W-T1. Both parts are manufactured by Susumu and share identical electrical specifications: 26.7 kOhms resistance, ±0.05% tolerance, 0.125W power rating, ±25ppm/°C temperature coefficient, and -55°C to 155°C operating range. Both carry AEC-Q200 automotive qualification and ROHS3 compliance. The RG2012P-2672-W-T5 is currently in active production status with 669 units in stock. The only difference is packaging format: the original part uses standard packaging while the substitute is supplied in Tape & Reel (TR) format. This part provides direct functional replacement without design modification.

RG2012N-2672-W-T1 (Upgraded Alternative)

The RG2012N-2672-W-T1 is an upgraded alternative manufactured by Susumu. It maintains all primary specifications identical to the main part: 26.7 kOhms, ±0.05% tolerance, 0.125W power rating, 0805 package, and AEC-Q200 qualification. The upgrade offers superior temperature coefficient performance at ±10ppm/°C compared to ±25ppm/°C in the original part, providing enhanced frequency stability and reduced drift over temperature. This part is in active production with 875 units in stock and is supplied in Tape & Reel (TR) format. The RG2012N-2672-W-T1 is suitable for applications requiring improved temperature stability while maintaining full electrical and mechanical compatibility.

PLTT0805Z2672AGT5 (Similar Alternative)

The PLTT0805Z2672AGT5 is manufactured by Vishay Dale Thin Film and shares the same resistance value (26.7 kOhms), tolerance (±0.05%), package (0805), and composition (thin film). This part offers enhanced power rating at 0.25W (1/4W) compared to 0.125W in the original, superior temperature coefficient at ±5ppm/°C, and extended operating temperature range to 215°C. However, this part does not carry AEC-Q200 automotive qualification and features different anti-corrosive and flame-proof properties. The PLTT0805Z2672AGT5 is suitable for non-automotive applications or designs where the enhanced thermal performance and higher power rating provide system benefits. Physical dimensions show minor variation (0.080" L x 0.050" W versus 0.079" L x 0.049" W) and seated height is greater at 0.033" versus 0.020".

Frequently Asked Questions (FAQ)

Q: Can the RG2012P-2672-W-T5 be used as a direct replacement for the RG2012P-2672-W-T1?

A: Yes. Both parts are manufactured by Susumu with identical electrical specifications: 26.7 kOhms ±0.05%, 0.125W power rating, ±25ppm/°C temperature coefficient, and -55°C to 155°C operating range. Both carry AEC-Q200 automotive qualification and ROHS3 compliance. The only difference is packaging format (original versus Tape & Reel). No design modification is required.

Q: What is the advantage of using RG2012N-2672-W-T1 over the original RG2012P-2672-W-T1?

A: The RG2012N-2672-W-T1 provides improved temperature coefficient performance at ±10ppm/°C compared to ±25ppm/°C in the original part. This results in reduced resistance drift over temperature variations, enhancing frequency stability and measurement accuracy in precision applications. All other electrical and mechanical specifications remain identical.

Q: Is the PLTT0805Z2672AGT5 suitable for automotive applications?

A: The PLTT0805Z2672AGT5 does not carry AEC-Q200 automotive qualification. While it meets the same resistance, tolerance, and package specifications, it is not qualified for automotive use. For automotive applications, use RG2012P-2672-W-T5 or RG2012N-2672-W-T1, both of which carry AEC-Q200 certification.

Q: What are the physical dimension differences between substitute parts?

A: The RG2012P-2672-W-T1, RG2012P-2672-W-T5, and RG2012N-2672-W-T1 share identical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm) with 0.020" (0.50mm) maximum seated height. The PLTT0805Z2672AGT5 has slightly larger dimensions at 0.080" L x 0.050" W (2.03mm x 1.27mm) with 0.033" (0.84mm) maximum seated height. These minor variations may affect PCB layout in space-constrained designs.

Q: Can I use the PLTT0805Z2672AGT5 in place of the RG2012P-2672-W-T1 for improved thermal performance?

A: The PLTT0805Z2672AGT5 offers higher power rating (0.25W versus 0.125W), superior temperature coefficient (±5ppm/°C versus ±25ppm/°C), and extended operating temperature range (-55°C to 215°C versus -55°C to 155°C). However, it lacks AEC-Q200 automotive qualification and has different physical dimensions. Use this part only in non-automotive applications where the enhanced specifications provide system benefits and automotive qualification is not required.

Q: What is the current availability status of substitute parts?

A: RG2012P-2672-W-T5 has 669 units in stock (active production). RG2012N-2672-W-T1 has 875 units in stock (active production). PLTT0805Z2672AGT5 has 706 units in stock (active production). The original RG2012P-2672-W-T1 is obsolete with 633 units remaining in stock.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. RG2012P-2672-W-T5, RG2012N-2672-W-T1, and PLTT0805Z2672AGT5 are all ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), matching the original part's compliance status.