RG2012P-2262-C-T5 Equivalent & Substitute Parts

Part Overview

The RG2012P-2262-C-T5 is a 22.6 kOhms ±0.25% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) 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 active alternatives that maintain electrical and mechanical compatibility with existing designs.

Key Parameters

Parameter	Value
Resistance	22.6 kOhms
Tolerance	±0.25%
Power Rating	0.125W (1/8W)
Package	0805 (2012 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 RG2012P-2262-C-T5 is determined by the following critical parameters:

Mandatory Compatibility Parameters:

Resistance value: 22.6 kOhms (exact match required)
Package type: 0805 (2012 Metric) (physical and electrical footprint compatibility)
Power rating: 0.125W minimum (1/8W or higher acceptable)
Composition: Thin film (maintains electrical characteristics)
Operating temperature range: -55°C to 155°C minimum (full range coverage required)

Tolerance Considerations: Substitute parts with equal or tighter tolerance (±0.25% or better) maintain or improve circuit performance. Parts with ±0.1% or ±0.05% tolerance provide enhanced precision without functional degradation.

Automotive Qualification: AEC-Q200 certification is present in the original part. Substitute parts with AEC-Q200 rating maintain automotive-grade reliability; parts without this rating remain functionally compatible but lack automotive qualification.

Temperature Coefficient: The original part specifies ±25ppm/°C. Substitute parts with equal or lower temperature coefficient (±15ppm/°C or ±10ppm/°C) provide equal or improved thermal stability.

Substitute parts are grouped into three categories: Upgrade (improved specifications), Direct (equivalent specifications), and Cross-manufacturer alternatives (functionally compatible).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	AEC-Q200	Product Status
RG2012P-2262-C-T5	Susumu	22.6 kΩ	±0.25%	0.125	±25	-55 to 155	Yes	Obsolete
RG2012N-2262-B-T5	Susumu	22.6 kΩ	±0.1%	0.125	±10	-55 to 155	Yes	Active
RG2012N-2262-W-T1	Susumu	22.6 kΩ	±0.05%	0.125	±10	-55 to 155	Yes	Active
RG2012P-2262-B-T5	Susumu	22.6 kΩ	±0.1%	0.125	±25	-55 to 155	Yes	Active
RG2012P-2262-W-T5	Susumu	22.6 kΩ	±0.05%	0.125	±25	-55 to 155	Yes	Active
3-2176093-7	TE Connectivity Passive Product	22.6 kΩ	±0.1%	0.25	±25	-55 to 155	No	Active
RT0805CRD0722K6L	YAGEO	22.6 kΩ	±0.25%	0.125	±25	-55 to 155	No	Active
ERA-6AEB2262V	Panasonic Electronic Components	22.6 kΩ	±0.1%	0.125	±25	-55 to 155	Yes	Active
MCU08050D2262BP500	Vishay Beyschlag/Draloric/BC Components	22.6 kΩ	±0.1%	0.125	±25	-55 to 125	No	Active
RP73D2A22K6BTDF	TE Connectivity Passive Product	22.6 kΩ	±0.1%	0.125	±15	-55 to 155	No	Active
RT0805BRD0722K6L	YAGEO	22.6 kΩ	±0.1%	0.125	±25	-55 to 155	No	Active

Engineering Selection Recommendations

Primary Recommendation - Susumu RG Series (Same Manufacturer):

The RG2012P-2262-B-T5 and RG2012P-2262-W-T5 are direct Susumu alternatives maintaining the same product line continuity. Both are active products with AEC-Q200 automotive qualification. The RG2012P-2262-B-T5 offers ±0.1% tolerance with identical temperature coefficient (±25ppm/°C) to the original part. The RG2012P-2262-W-T5 provides enhanced ±0.05% tolerance for applications requiring tighter resistance control. Both maintain full -55°C to 155°C operating range and anti-sulfur coating.

Secondary Recommendation - Panasonic ERA-6AEB2262V:

The ERA-6AEB2262V provides ±0.1% tolerance with AEC-Q200 automotive qualification and extensive inventory availability (22,977 pieces). This part maintains identical electrical specifications and operating temperature range. Panasonic's ERA-6A series is widely qualified in automotive applications.

Alternative - YAGEO RT0805BRD0722K6L:

The RT0805BRD0722K6L offers ±0.1% tolerance with identical power rating and operating temperature range. This part is available in high volume (14,300 pieces) and maintains ROHS3 compliance. While lacking AEC-Q200 certification, it provides functional equivalence for non-automotive applications or where automotive qualification is not mandatory.

Higher Power Option - TE Connectivity 3-2176093-7:

The 3-2176093-7 provides doubled power rating (0.25W vs. 0.125W) with ±0.1% tolerance and identical operating temperature range. This part is suitable for applications requiring increased thermal margin or higher power dissipation capability within the same package footprint.

Temperature-Sensitive Applications - TE Connectivity RP73D2A22K6BTDF:

The RP73D2A22K6BTDF features superior temperature coefficient (±15ppm/°C vs. ±25ppm/°C), providing enhanced thermal stability for precision analog circuits. This part maintains ±0.1% tolerance and full operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with tighter tolerance than the original RG2012P-2262-C-T5?

A: Yes. The original part specifies ±0.25% tolerance. Substitute parts with ±0.1% or ±0.05% tolerance provide equal or improved circuit performance without functional degradation. Tighter tolerance reduces resistance variation across temperature and time, benefiting precision applications.

Q: Is the 0805 package footprint identical across all substitute parts?

A: The 0805 (2012 Metric) package is standardized with identical length (2.00mm) and width (1.25mm) across all listed substitutes. Height variations exist (0.50mm to 0.65mm maximum seated height), which may affect clearance in densely populated assemblies. Verify PCB layout clearance for parts with maximum height of 0.65mm (TE Connectivity parts).

Q: What is the difference between RG2012N and RG2012P series from Susumu?

A: The RG2012N series features lower temperature coefficient (±10ppm/°C) compared to RG2012P (±25ppm/°C), providing improved thermal stability. Both series maintain identical resistance values, power ratings, and package specifications. Selection depends on thermal performance requirements.

Q: Does the absence of AEC-Q200 certification affect part reliability?

A: AEC-Q200 certification indicates automotive-grade qualification through specific reliability testing. Parts without this certification remain functionally compatible but lack formal automotive qualification. Use non-AEC-Q200 parts only in applications where automotive qualification is not required.

Q: Can I substitute the RG2012P-2262-C-T5 with the higher power 3-2176093-7?

A: Yes. The 3-2176093-7 provides 0.25W (1/4W) power rating versus the original 0.125W (1/8W). This substitution is valid for any application using the original part, as higher power rating provides additional thermal margin. The identical 0805 package footprint ensures mechanical compatibility.

Q: What is the inventory status of recommended substitutes?

A: All recommended substitutes are active products with confirmed inventory: RG2012P-2262-B-T5 (676 pieces), RG2012P-2262-W-T5 (665 pieces), ERA-6AEB2262V (22,977 pieces), RT0805BRD0722K6L (14,300 pieces), and RP73D2A22K6BTDF (675 pieces). High-volume availability is confirmed for Panasonic and YAGEO alternatives.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance, matching the original RG2012P-2262-C-T5 environmental certification.

Q: What is the moisture sensitivity level for substitute parts?

A: All substitute parts specify MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. Parts can be stored and handled without desiccant requirements or bake-out procedures.

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