RG3216P-9533-C-T5 Equivalent & Substitute Parts

Part Overview

The RG3216P-9533-C-T5 is a 953 kOhms ±0.25% thin film chip resistor in 1206 (3216 Metric) package rated for 0.25W power dissipation. Manufactured by Susumu, this component is designed for automotive applications with AEC-Q200 qualification and anti-sulfur construction. The part is currently listed as obsolete, necessitating identification of equivalent and substitute components that maintain electrical and mechanical compatibility while offering active product status and improved performance characteristics where applicable.

Key Parameters

Parameter	Value
Resistance	953 kOhms
Tolerance	±0.25%
Power Rating	0.25W (1/4W)
Package	1206 (3216 Metric)
Composition	Thin Film
Operating Temperature Range	-55°C to 155°C
Temperature Coefficient	±25ppm/°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the RG3216P-9533-C-T5 is determined by the following critical parameters:

Mandatory Compatibility Parameters:

Resistance value: 953 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 (full range coverage)

Allowable Variation Parameters:

Tolerance: ±0.25% or tighter (±0.1%, ±0.05%)
Temperature coefficient: ±25ppm/°C or lower (±15ppm/°C, ±10ppm/°C)
Automotive rating: AEC-Q200 preferred for equivalent applications
Packaging format: Tape & Reel acceptable for manufacturing environments

Substitute parts meeting all mandatory parameters are classified as direct equivalents or upgrades based on tolerance and temperature coefficient improvements. Parts from different manufacturers (YAGEO, Panasonic, TE Connectivity) are included where electrical and mechanical specifications align with the original component.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Package	Operating Temp (°C)	AEC-Q200	Product Status
RG3216P-9533-C-T5	Susumu	953 kΩ	±0.25%	0.25	±25	1206	-55 to 155	Yes	Obsolete
RG3216N-9533-B-T5	Susumu	953 kΩ	±0.1%	0.25	±10	1206	-55 to 155	Yes	Active
RG3216N-9533-W-T1	Susumu	953 kΩ	±0.05%	0.25	±10	1206	-55 to 155	Yes	Active
RG3216P-9533-B-T1	Susumu	953 kΩ	±0.1%	0.25	±25	1206	-55 to 155	Yes	Active
RG3216P-9533-B-T5	Susumu	953 kΩ	±0.1%	0.25	±25	1206	-55 to 155	Yes	Active
RT1206CRD07953KL	YAGEO	953 kΩ	±0.25%	0.25	±25	1206	-55 to 155	No	Active
ERA-8AEB9533V	Panasonic Electronic Components	953 kΩ	±0.1%	0.25	±25	1206	-55 to 155	Yes	Active
RP73D2B953KBTDF	TE Connectivity Passive Product	953 kΩ	±0.1%	0.25	±15	1206	-55 to 155	No	Active
RT1206BRD07953KL	YAGEO	953 kΩ	±0.1%	0.25	±25	1206	-55 to 155	No	Active

Engineering Selection Recommendations

Primary Recommendation - Susumu RG Series (Same Manufacturer):

The Susumu RG3216N-9533-B-T5 and RG3216P-9533-B-T5 are direct upgrades from the obsolete RG3216P-9533-C-T5. Both parts maintain Susumu manufacturing consistency, AEC-Q200 automotive qualification, and anti-sulfur construction. The RG3216N-9533-B-T5 offers improved tolerance (±0.1% versus ±0.25%) and superior temperature coefficient (±10ppm/°C versus ±25ppm/°C) while maintaining identical package dimensions and operating temperature range. The RG3216P-9533-B-T5 provides tolerance improvement with equivalent temperature coefficient performance. Both are in active production status.

Secondary Recommendation - Panasonic ERA-8AEB9533V:

The ERA-8AEB9533V from Panasonic Electronic Components provides AEC-Q200 automotive qualification matching the original part's automotive-grade specification. This component offers ±0.1% tolerance improvement and maintains the full -55°C to 155°C operating range. Active product status and high inventory availability (1979 units) support supply chain continuity.

Alternative Recommendation - YAGEO RT Series:

The RT1206BRD07953KL from YAGEO provides ±0.1% tolerance improvement over the original specification. This part maintains thin film composition and full operating temperature range compatibility. Active production status ensures availability. Note that AEC-Q200 automotive qualification is not specified for YAGEO RT series components.

Precision Upgrade Option - Susumu RG3216N-9533-W-T1:

For applications requiring enhanced precision, the RG3216N-9533-W-T1 delivers ±0.05% tolerance with ±10ppm/°C temperature coefficient. This component maintains AEC-Q200 qualification and Susumu manufacturing standards while providing the tightest tolerance specification available in this substitution group.

Frequently Asked Questions (FAQ)

Q: Can the RG3216P-9533-C-T5 be directly replaced with any of the listed substitute parts?

A: Yes. All listed substitute parts maintain the 953 kOhms resistance value, 0.25W power rating, 1206 package format, and -55°C to 155°C operating temperature range. Physical and electrical compatibility is confirmed for direct substitution in circuit applications.

Q: What is the difference between tolerance ratings, and does it affect substitution?

A: Tolerance defines the acceptable resistance deviation from the nominal 953 kOhms value. The original part specifies ±0.25%, meaning actual resistance falls between 950.6 kΩ and 955.4 kΩ. Substitute parts with ±0.1% or ±0.05% tolerance provide tighter resistance control (narrower acceptable range), which is compatible with applications designed for ±0.25% tolerance. Tighter tolerance substitutes do not create compatibility issues; they provide improved precision.

Q: Why is temperature coefficient important in substitution?

A: Temperature coefficient (ppm/°C) describes how resistance changes with temperature. The original part exhibits ±25ppm/°C drift. Substitute parts with ±10ppm/°C or ±15ppm/°C coefficients provide improved stability across the -55°C to 155°C operating range. Lower temperature coefficient values are compatible with applications designed for higher coefficients and provide enhanced performance in temperature-sensitive circuits.

Q: Does the 1206 package dimension vary between manufacturers?

A: The 1206 (3216 Metric) package is a standardized SMD format. All listed parts conform to this standard with nominal dimensions of 3.20mm length × 1.60mm width. Minor height variations exist (0.50mm to 0.70mm seated height maximum), which do not affect PCB assembly compatibility or electrical performance. Standard pick-and-place equipment accommodates these dimensional tolerances.

Q: Is AEC-Q200 qualification required for substitution?

A: AEC-Q200 qualification is not mandatory for substitution in non-automotive applications. However, for automotive circuit designs, AEC-Q200 qualified components (Susumu RG series, Panasonic ERA-8AEB9533V) are recommended to maintain design compliance and reliability standards. YAGEO and TE Connectivity parts without AEC-Q200 designation are suitable for industrial and consumer applications.

Q: What is the significance of "Tape & Reel" packaging format?

A: Tape & Reel (TR) packaging is the standard format for automated SMD assembly processes. The original part is listed with "-" packaging designation (indicating non-standard or bulk format), while all active substitute parts are available in Tape & Reel format. This format is compatible with standard manufacturing equipment and does not affect component electrical or mechanical performance.

Q: Can I use a substitute part with lower resistance tolerance in a circuit designed for ±0.25%?

A: Yes. A circuit designed to accept ±0.25% tolerance will function correctly with components having ±0.1% or ±0.05% tolerance. The tighter tolerance substitute provides improved circuit performance and stability without creating incompatibility. The circuit will operate within its original design specifications with enhanced precision.

Q: Are there any inventory considerations when selecting a substitute?

A: Inventory availability varies by part number. The Panasonic ERA-8AEB9533V offers the highest inventory level (1979 units), followed by Susumu RG3216P-9533-B-T5 (901 units) and TE Connectivity RP73D2B953KBTDF (978 units). For high-volume production requirements, parts with higher inventory levels provide supply chain advantages. All listed parts are confirmed in-stock as new original components.

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