RG3216P-7872-B-T1 Equivalent & Substitute Parts

Part Overview

The RG3216P-7872-B-T1 is a 78.7 kOhms ±0.1% thin film chip resistor manufactured by Susumu in 1206 (3216 Metric) package format. This surface-mount device is rated for 0.25W (1/4W) power dissipation and features anti-sulfur coating with automotive AEC-Q200 qualification. The component is designed for applications requiring high precision resistance values in automotive and industrial environments. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when supply chain optimization is required.

Substiute Parts

RG3216P-7872-B-T1

SusumuIn Stock: 1071RG3216P-7872-B-T1 Datasheet

Current PartRFQ

ERA-8AEB7872V

Panasonic Electronic ComponentsIn Stock: 5387ERA-8AEB7872V Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG3216P-7872-B-T1 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Resistance value: 78.7 kOhms (exact match required)
• Tolerance: ±0.1% (precision specification)
• Power rating: 0.25W minimum
• Temperature coefficient: ±25ppm/°C or better

Mechanical Parameters:

• Package format: 1206 (3216 Metric) surface-mount
• Number of terminations: 2
• Physical dimensions: 0.126" L x 0.063" W (3.20mm x 1.60mm)

Compliance & Environmental Parameters:

• Automotive qualification: AEC-Q200
• RoHS3 compliance
• Moisture sensitivity: MSL 1 or better
• Operating temperature range: -55°C ~ 155°C minimum

The ERA-8AEB7872V from Panasonic Electronic Components meets all substitution criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

The ERA-8AEB7872V from Panasonic Electronic Components is a direct functional equivalent to the RG3216P-7872-B-T1. Both components satisfy identical electrical specifications, mechanical package requirements, and automotive compliance standards. The ERA-8AEB7872V maintains AEC-Q200 qualification and ROHS3 compliance, ensuring suitability for automotive and industrial applications requiring high-precision resistance values.

The maximum seated height difference (0.028" versus 0.020") is within acceptable tolerances for standard PCB assembly processes and does not restrict interchangeability in typical circuit board layouts. Both components are rated for the full operating temperature range of -55°C to 155°C and exhibit identical temperature coefficient performance.

Selection between these parts should be based on availability, lead time, and supply chain requirements rather than technical performance differences.

Frequently Asked Questions (FAQ)

Q: Can the ERA-8AEB7872V replace the RG3216P-7872-B-T1 in automotive applications?

A: Yes. Both components carry AEC-Q200 automotive qualification and are functionally equivalent across all electrical and mechanical parameters. The substitution is valid for automotive circuit designs.

Q: Are there any dimensional compatibility issues between these parts?

A: No. Both components use the 1206 (3216 Metric) package format with identical length and width dimensions (0.126" x 0.063"). The seated height difference (0.028" versus 0.020") is within standard PCB assembly tolerances and does not affect interchangeability.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the RG3216P-7872-B-T1 and ERA-8AEB7872V are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. Both carry MSL 1 (Unlimited) moisture sensitivity ratings.

Q: Is the tolerance specification identical between these parts?

A: Yes. Both components are specified at ±0.1% tolerance, ensuring equivalent precision performance in high-accuracy circuit applications.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes. The identical package format, lead spacing, and electrical specifications allow direct substitution without circuit board redesign or assembly process modification.