RG3216P-3571-C-T5 Equivalent & Substitute Parts

Part Overview

The RG3216P-3571-C-T5 is a 3.57 kOhms ±0.25% thin film chip resistor in 1206 (3216 Metric) package rated for 0.25W power dissipation. Manufactured by Susumu with anti-sulfur coating and automotive AEC-Q200 qualification, this component is designed for high-reliability applications requiring precision resistance values in compact form factors.

The RG3216P-3571-C-T5 carries an obsolete product status. Equivalent and substitute parts are necessary to maintain design continuity, ensure supply chain availability, and leverage active production alternatives that meet or exceed the original specifications.

Key Parameters

Parameter	Value
Resistance	3.57 kOhms
Tolerance	±0.25%
Power Rating	0.25W (1/4W)
Package	1206 (3216 Metric)
Composition	Thin Film
Temperature Coefficient	±25ppm/°C
Operating Temperature Range	-55°C to 155°C
Features	Anti-Sulfur, Automotive AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the RG3216P-3571-C-T5 is determined by the following critical parameters:

Mandatory Compatibility Parameters:

Resistance value: 3.57 kOhms (exact match required)
Package type: 1206 (3216 Metric) (physical and electrical compatibility)
Power rating: 0.25W minimum (equal or greater)
Composition: Thin Film (electrical performance characteristics)
Operating temperature range: -55°C to 155°C minimum (or equivalent)
RoHS3 compliance (regulatory requirement)

Substitution Flexibility Parameters:

Tolerance: ±0.25% or tighter (±0.1%, ±0.05%, ±0.02%)
Temperature coefficient: ±25ppm/°C or lower (±10ppm/°C, ±5ppm/°C)
Automotive AEC-Q200 rating: Present in primary substitutes, absent in secondary alternatives
Packaging format: Tape & Reel (TR) acceptable for manufacturing environments

Substitute parts are grouped into two categories: Susumu RG series upgrades (improved tolerance and temperature coefficient specifications) and cross-manufacturer alternatives (YAGEO, Panasonic, Vishay) offering equivalent or enhanced performance.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Temp Coeff (ppm/°C)	Operating Temp (°C)	AEC-Q200	Product Status
RG3216P-3571-C-T5	Susumu	3.57 kΩ	±0.25%	±25	-55 to 155	Yes	Obsolete
RG3216N-3571-B-T5	Susumu	3.57 kΩ	±0.1%	±10	-55 to 155	Yes	Active
RG3216N-3571-W-T1	Susumu	3.57 kΩ	±0.05%	±10	-55 to 155	Yes	Active
RG3216P-3571-B-T1	Susumu	3.57 kΩ	±0.1%	±25	-55 to 155	Yes	Active
RG3216P-3571-B-T5	Susumu	3.57 kΩ	±0.1%	±25	-55 to 155	Yes	Active
RG3216V-3571-B-T5	Susumu	3.57 kΩ	±0.1%	±5	-55 to 155	Yes	Active
RG3216V-3571-P-T1	Susumu	3.57 kΩ	±0.02%	±5	-55 to 155	Yes	Active
RG3216V-3571-W-T1	Susumu	3.57 kΩ	±0.05%	±5	-55 to 155	Yes	Active
RT1206CRD073K57L	YAGEO	3.57 kΩ	±0.25%	±25	-55 to 155	No	Active
ERA-8AEB3571V	Panasonic Electronic Components	3.57 kΩ	±0.1%	±25	-55 to 155	Yes	Active
MCA12060D3571BP500	Vishay Beyschlag/Draloric/BC Components	3.57 kΩ	±0.1%	±25	-55 to 125	No	Active

Engineering Selection Recommendations

Primary Substitutes (Susumu RG Series - Same Manufacturer)

The Susumu RG series substitutes maintain design continuity with the original manufacturer while offering improved specifications. RG3216P-3571-B-T5 and RG3216P-3571-B-T1 provide tighter tolerance (±0.1% versus ±0.25%) with identical temperature coefficient (±25ppm/°C) and full AEC-Q200 automotive qualification. Both are in active production status.

For applications requiring enhanced temperature stability, RG3216V-3571-B-T5 delivers ±5ppm/°C temperature coefficient with ±0.1% tolerance. RG3216V-3571-P-T1 offers the tightest tolerance specification (±0.02%) with ±5ppm/°C coefficient for precision-critical circuits.

Secondary Substitutes (Cross-Manufacturer - Active Production)

ERA-8AEB3571V (Panasonic) provides direct functional equivalence with ±0.1% tolerance, ±25ppm/°C temperature coefficient, and AEC-Q200 automotive rating. This part maintains full compatibility with the original specification envelope.

RT1206CRD073K57L (YAGEO) matches the original tolerance (±0.25%) and temperature coefficient (±25ppm/°C) with active production status. This part lacks AEC-Q200 certification and is suitable for non-automotive applications.

MCA12060D3571BP500 (Vishay) provides ±0.1% tolerance and ±25ppm/°C temperature coefficient with anti-sulfur coating. Operating temperature range extends to -55°C to 125°C (5°C lower maximum than original). This part lacks AEC-Q200 certification.

Selection Criteria:

For automotive applications requiring AEC-Q200 compliance: Select from Susumu RG series, ERA-8AEB3571V, or equivalent AEC-Q200 rated parts
For tolerance-critical circuits: RG3216V-3571-P-T1 (±0.02%) or RG3216N-3571-W-T1 (±0.05%)
For temperature-stable applications: RG3216V series (±5ppm/°C) or RG3216N series (±10ppm/°C)
For direct specification match with active supply: RG3216P-3571-B-T5 or ERA-8AEB3571V

Frequently Asked Questions (FAQ)

Q: Can RG3216P-3571-B-T5 directly replace RG3216P-3571-C-T5?

A: Yes. Both parts share identical resistance (3.57 kOhms), package (1206), power rating (0.25W), composition (thin film), operating temperature range (-55°C to 155°C), and AEC-Q200 certification. RG3216P-3571-B-T5 provides improved tolerance (±0.1% versus ±0.25%) with no circuit redesign required.

Q: What is the difference between RG3216P and RG3216N and RG3216V series?

A: The letter designation indicates temperature coefficient performance. RG3216P series: ±25ppm/°C. RG3216N series: ±10ppm/°C. RG3216V series: ±5ppm/°C. All three series maintain identical resistance values and package specifications. Selection depends on thermal stability requirements.

Q: Is ERA-8AEB3571V suitable for automotive applications?

A: Yes. ERA-8AEB3571V carries AEC-Q200 automotive qualification, matching the original part's automotive rating. It provides ±0.1% tolerance and ±25ppm/°C temperature coefficient with full operating range compatibility (-55°C to 155°C).

Q: Why does MCA12060D3571BP500 have a lower maximum operating temperature?

A: MCA12060D3571BP500 specifies -55°C to 125°C operating range, which is 30°C lower than the original specification (-55°C to 155°C). This part is suitable only for applications not requiring the full 155°C upper temperature limit.

Q: Can I use RT1206CRD073K57L in automotive circuits?

A: RT1206CRD073K57L lacks AEC-Q200 automotive certification. While it matches the original tolerance and temperature coefficient specifications, it is not qualified for automotive applications. Use only in non-automotive consumer or industrial circuits.

Q: What does ±0.02% tolerance mean compared to ±0.25%?

A: Tolerance defines the maximum resistance deviation from the nominal value. RG3216V-3571-P-T1 at ±0.02% tolerance on 3.57 kOhms allows ±0.714 Ohms deviation. RG3216P-3571-C-T5 at ±0.25% tolerance allows ±8.925 Ohms deviation. Tighter tolerance is required for precision analog circuits, filters, and reference networks.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Yes. All listed substitute parts are available in Tape & Reel (TR) packaging format suitable for automated assembly processes. Original packaging format (bulk or cut tape) may differ; verify with supplier for specific requirements.

Q: Does switching from RG3216P-3571-C-T5 to a tighter tolerance part require circuit validation?

A: No circuit redesign is required. Tighter tolerance parts (±0.1%, ±0.05%, ±0.02%) are direct functional upgrades that improve circuit accuracy without introducing incompatibility. Existing designs benefit from improved performance margins.

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