RG3216V-2872-B-T1 Equivalent & Substitute Parts

Part Overview

The RG3216V-2872-B-T1 is a 28.7 kOhms ±0.1% thin film chip resistor in 1206 (3216 Metric) package rated for 0.25W (1/4W) power dissipation. This component features anti-sulfur construction and meets Automotive AEC-Q200 qualification standards. The part is classified as Obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement continuity. Active alternatives with identical or enhanced specifications are available from the same manufacturer and qualified cross-manufacturer sources.

Substiute Parts

RG3216V-2872-B-T1

SusumuIn Stock: 993RG3216V-2872-B-T1 Datasheet

Current PartRFQ

RG3216V-2872-B-T5

SusumuIn Stock: 1123RG3216V-2872-B-T5 Datasheet

DirectRFQ

RG3216V-2872-P-T1

SusumuIn Stock: 982RG3216V-2872-P-T1 Datasheet

UpgradeRFQ

RG3216V-2872-W-T1

SusumuIn Stock: 1109RG3216V-2872-W-T1 Datasheet

UpgradeRFQ

TNPU120628K7BZEN00

Vishay DaleIn Stock: 1098TNPU120628K7BZEN00 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG3216V-2872-B-T1 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 28.7 kOhms
• Package / Case: 1206 (3216 Metric)
• Power rating: 0.25W (1/4W)
• Composition: Thin Film
• Automotive AEC-Q200 qualification
• RoHS3 compliance

Variable Parameters Allowing Substitution:

• Tolerance: ±0.1% (baseline) to ±0.02% (tighter tolerance acceptable as upgrade)
• Packaging format: Bulk to Tape & Reel (TR)
• Product status: Obsolete to Active
• Manufacturer: Susumu to Vishay Dale (cross-manufacturer equivalents)
• Operating temperature range: -55°C ~ 155°C (baseline) to -55°C ~ 125°C (acceptable for most applications)
• Height variation: 0.020" (0.50mm) to 0.026" (0.65mm) within 1206 package specification

Substitute parts maintain electrical performance and mechanical compatibility while offering improved availability through active product status or enhanced tolerance specifications.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Same Tolerance): RG3216V-2872-B-T5 is the primary direct equivalent to RG3216V-2872-B-T1. Both components share identical electrical specifications (28.7 kOhms ±0.1%, 0.25W, ±5ppm/°C) and mechanical dimensions. The RG3216V-2872-B-T5 is Active status and available in Tape & Reel packaging, providing improved procurement continuity. This substitution requires no circuit redesign.

TNPU120628K7BZEN00 (Vishay Dale) is a qualified cross-manufacturer equivalent with identical resistance, tolerance, and power rating. This part maintains AEC-Q200 automotive qualification and RoHS3 compliance. The operating temperature range is -55°C ~ 125°C, which is acceptable for applications not requiring the full -55°C ~ 155°C range of the original part. Height dimension is 0.026" (0.65mm) versus 0.020" (0.50mm), remaining within 1206 package specification. This option provides supply diversification.

Upgraded Tolerance Options: RG3216V-2872-P-T1 offers tighter tolerance (±0.02%) while maintaining all other specifications. This upgrade is suitable for precision circuit applications requiring enhanced accuracy.

RG3216V-2872-W-T1 provides intermediate tolerance (±0.05%) as a middle-ground option between standard and precision grades.

All substitute parts maintain Automotive AEC-Q200 qualification, ROHS3 compliance, and anti-sulfur construction. Selection between Susumu and Vishay Dale options depends on supply chain requirements and temperature range constraints.

Frequently Asked Questions (FAQ)

Q: Can RG3216V-2872-B-T5 be used as a direct replacement for RG3216V-2872-B-T1?

A: Yes. Both parts have identical electrical specifications (28.7 kOhms ±0.1%, 0.25W, ±5ppm/°C) and mechanical dimensions (1206 package). The primary difference is packaging format (Tape & Reel versus Bulk) and product status (Active versus Obsolete). No circuit modifications are required.

Q: What is the difference between the Susumu RG3216V-2872 variants?

A: The variants differ in tolerance specification and product status. RG3216V-2872-B-T5 maintains ±0.1% tolerance (equivalent to the original). RG3216V-2872-P-T1 provides ±0.02% tolerance for precision applications. RG3216V-2872-W-T1 offers ±0.05% tolerance as an intermediate option. All three are Active status with Tape & Reel packaging.

Q: Is the Vishay Dale TNPU120628K7BZEN00 compatible with the original RG3216V-2872-B-T1?

A: Yes, with one consideration. The TNPU120628K7BZEN00 has an operating temperature range of -55°C ~ 125°C compared to the original -55°C ~ 155°C. For applications operating above 125°C, the Susumu alternatives are required. For standard automotive and industrial applications within -55°C ~ 125°C, this cross-manufacturer equivalent is fully compatible. All other electrical and mechanical parameters match.

Q: Does the height difference between 0.020" and 0.026" affect PCB layout?

A: Both dimensions fall within the 1206 (3216 Metric) package specification. The 0.026" height of the TNPU120628K7BZEN00 is acceptable for standard 1206 footprints. Verify clearance in applications with height-constrained layouts, though this is rarely a limiting factor in automotive and industrial designs.

Q: Are all substitute parts AEC-Q200 qualified?

A: Yes. All listed substitute parts (RG3216V-2872-B-T5, RG3216V-2872-P-T1, RG3216V-2872-W-T1, and TNPU120628K7BZEN00) maintain Automotive AEC-Q200 qualification, meeting automotive reliability and qualification standards.

Q: What is the advantage of selecting a tighter tolerance part like RG3216V-2872-P-T1?

A: The ±0.02% tolerance provides enhanced accuracy compared to the ±0.1% baseline. This is beneficial for precision analog circuits, measurement instrumentation, and applications where resistor tolerance directly impacts circuit performance. The electrical and thermal characteristics remain identical to the original part.

Q: Can I mix packaging formats (Bulk and Tape & Reel) in production?

A: Packaging format selection depends on manufacturing processes and assembly equipment. Bulk and Tape & Reel formats contain identical components; the difference is presentation and handling. Verify compatibility with your assembly line equipment and procurement procedures before mixing formats.