RG3216P-2103-C-T5 Equivalent & Substitute Parts

Part Overview

The RG3216P-2103-C-T5 is a 210 kOhms ±0.25% thin film chip resistor in 1206 (3216 Metric) package rated for 0.25W power dissipation. Manufactured by Susumu, this component features anti-sulfur coating and automotive AEC-Q200 qualification, suitable for high-reliability applications across -55°C to 155°C operating temperature range. The part is currently obsolete, necessitating identification of functionally equivalent alternatives from active product lines that maintain electrical and mechanical compatibility.

Key Parameters

Parameter	RG3216P-2103-C-T5
Resistance Value	210 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
AEC-Q200 Rating	Yes
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following parameters:

Mandatory Compatibility Criteria:

Resistance value: 210 kOhms (exact match required)
Package type: 1206 (3216 Metric) (exact match required)
Power rating: 0.25W minimum
Composition: Thin film
Operating temperature range: -55°C to 155°C minimum
RoHS3 compliance

Tolerance Considerations: Substitute parts with equal or tighter tolerance (lower percentage value) are electrically compatible. The original part specifies ±0.25% tolerance. Substitutes with ±0.1% or ±0.05% tolerance meet or exceed this specification.

Temperature Coefficient: Substitute parts with temperature coefficients of ±25ppm/°C or lower are acceptable. Lower temperature coefficients indicate improved stability across the operating range.

Automotive Qualification: AEC-Q200 certification is present on the original part. Substitutes with AEC-Q200 qualification maintain automotive-grade reliability standards. Substitutes without this certification remain electrically compatible but may not satisfy automotive application requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	AEC-Q200	Product Status	Inventory (Pcs)
RG3216P-2103-C-T5	Susumu	210 kOhms	±0.25%	0.25	±25	-55 to 155	Yes	Obsolete	878
RG3216N-2103-B-T5	Susumu	210 kOhms	±0.1%	0.25	±10	-55 to 155	Yes	Active	696
RG3216N-2103-W-T1	Susumu	210 kOhms	±0.05%	0.25	±10	-55 to 155	Yes	Active	684
RG3216P-2103-B-T5	Susumu	210 kOhms	±0.1%	0.25	±25	-55 to 155	Yes	Active	5834
RT1206CRD07210KL	YAGEO	210 kOhms	±0.25%	0.25	±25	-55 to 155	No	Active	661
ERA-8AEB2103V	Panasonic Electronic Components	210 kOhms	±0.1%	0.25	±25	-55 to 155	Yes	Active	9232
RP73D2B210KBTDF	TE Connectivity Passive Product	210 kOhms	±0.1%	0.25	±15	-55 to 155	No	Active	650
RT1206BRD07210KL	YAGEO	210 kOhms	±0.1%	0.25	±25	-55 to 155	No	Active	1055

Engineering Selection Recommendations

Primary Recommendation for Automotive Applications:

RG3216P-2103-B-T5 (Susumu) is the preferred direct substitute. This part maintains identical manufacturer lineage, preserves AEC-Q200 automotive qualification, and offers improved tolerance specification (±0.1% versus ±0.25%). The part is in active production status with substantial inventory availability (5834 units). Electrical and mechanical parameters are fully compatible with the obsolete RG3216P-2103-C-T5.

Alternative Recommendation for Automotive Applications:

ERA-8AEB2103V (Panasonic Electronic Components) provides AEC-Q200 qualification with ±0.1% tolerance and highest inventory availability (9232 units). This part is suitable for direct substitution in automotive-grade applications requiring equivalent reliability standards.

General-Purpose Substitutes (Non-Automotive):

RT1206CRD07210KL (YAGEO) matches the original tolerance specification (±0.25%) and temperature coefficient (±25ppm/°C) with active product status. This part is suitable for applications where AEC-Q200 qualification is not required.

RT1206BRD07210KL (YAGEO) offers improved tolerance (±0.1%) and active status, suitable for general-purpose applications without automotive requirements.

RP73D2B210KBTDF (TE Connectivity Passive Product) provides ±0.1% tolerance with improved temperature coefficient (±15ppm/°C) for applications requiring enhanced stability. AEC-Q200 qualification is not available for this part.

Selection Criteria Summary:

Automotive applications with AEC-Q200 requirement: RG3216P-2103-B-T5 or ERA-8AEB2103V
General-purpose applications: RT1206CRD07210KL, RT1206BRD07210KL, or RP73D2B210KBTDF
Highest tolerance specification: RG3216N-2103-W-T1 (±0.05%)
Lowest temperature coefficient: RG3216N-2103-B-T5 or RG3216N-2103-W-T1 (±10ppm/°C)

Frequently Asked Questions (FAQ)

Q: Can RG3216P-2103-B-T5 be used as a direct replacement for RG3216P-2103-C-T5?

A: Yes. Both parts share identical resistance value (210 kOhms), package type (1206), power rating (0.25W), composition (thin film), operating temperature range (-55°C to 155°C), and AEC-Q200 qualification. The substitute offers improved tolerance (±0.1% versus ±0.25%), making it electrically compatible and functionally superior.

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

A: Both series are manufactured by Susumu and are compatible in the 1206 package with 210 kOhms resistance. The RG3216N series offers tighter tolerance specifications (±0.1% and ±0.05%) with lower temperature coefficients (±10ppm/°C) compared to the RG3216P series (±0.25% tolerance, ±25ppm/°C temperature coefficient).

Q: Are YAGEO RT1206 parts suitable for automotive applications?

A: YAGEO RT1206CRD07210KL and RT1206BRD07210KL are not AEC-Q200 qualified. These parts are suitable for general-purpose applications but do not meet automotive-grade reliability standards. For automotive applications, select parts with explicit AEC-Q200 certification.

Q: What is the significance of tolerance specification in resistor selection?

A: Tolerance defines the maximum deviation of actual resistance value from the nominal specification. The original part specifies ±0.25%, meaning actual resistance can range from 209.475 kOhms to 210.525 kOhms. Substitutes with ±0.1% or ±0.05% tolerance provide tighter resistance control, reducing circuit performance variation. Lower tolerance values are always compatible with higher tolerance requirements.

Q: Can parts without AEC-Q200 certification be used in automotive circuits?

A: Parts without AEC-Q200 certification are not qualified for automotive applications requiring automotive-grade reliability standards. However, they are electrically compatible and suitable for general-purpose, industrial, or consumer applications. Application requirements determine whether AEC-Q200 qualification is mandatory.

Q: Are there dimensional differences between substitute parts?

A: All substitute parts conform to the 1206 (3216 Metric) package standard. Minor dimensional variations exist within package tolerance specifications. Height-seated measurements range from 0.020" to 0.028" (0.50mm to 0.70mm). These variations do not affect PCB assembly compatibility or electrical performance.

Q: What does RoHS3 compliance indicate?

A: RoHS3 compliance certifies that the component meets Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, and other hazardous materials. All listed substitute parts maintain RoHS3 compliance, ensuring environmental and regulatory conformance.

Q: Is inventory availability a factor in component selection?

A: Inventory availability supports supply chain continuity and lead time management. ERA-8AEB2103V offers highest availability (9232 units), while RG3216P-2103-B-T5 provides substantial stock (5834 units). Selection should prioritize electrical compatibility and application requirements over inventory levels.

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