RG2012P-71R5-C-T5 Equivalent & Substitute Parts

Part Overview

The RG2012P-71R5-C-T5 is a 71.5 Ohm ±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	71.5 Ohms
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
AEC-Q200 Rating	Yes
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the RG2012P-71R5-C-T5 is determined by strict adherence to the following electrical and mechanical parameters:

Critical Parameters (Must Match):

Resistance value: 71.5 Ohms
Package type: 0805 (2012 Metric)
Power rating: 0.125W (1/8W) minimum
Composition: Thin Film
Operating temperature range: -55°C to 155°C minimum

Compatible Substitution Parameters:

Tolerance: Equal to or tighter than ±0.25% (±0.1% and ±0.05% are acceptable upgrades)
Temperature coefficient: ±25ppm/°C or better
AEC-Q200 compliance: Preferred for automotive applications
RoHS3 compliance: Required

Non-Compatible Parameters:

Power ratings below 0.125W (1/8W)
Package types other than 0805
Resistance values other than 71.5 Ohms
Operating temperature ranges narrower than -55°C to 155°C

Substitute parts are grouped into two categories: direct equivalents matching all specifications, and upgrades offering improved tolerance or temperature coefficient performance while maintaining full mechanical and electrical compatibility.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	AEC-Q200	Product Status	Inventory (Pcs)
RG2012P-71R5-C-T5	Susumu	71.5 Ω	±0.25%	0.125	±25	Yes	Obsolete	1044
RG2012P-71R5-B-T5	Susumu	71.5 Ω	±0.1%	0.125	±25	Yes	Active	762
RG2012N-71R5-B-T5	Susumu	71.5 Ω	±0.1%	0.125	±10	Yes	Active	953
RG2012P-71R5-W-T5	Susumu	71.5 Ω	±0.05%	0.125	±25	Yes	Active	698
RG2012N-71R5-W-T1	Susumu	71.5 Ω	±0.05%	0.125	±10	Yes	Active	1013
RT0805BRD0771R5L	YAGEO	71.5 Ω	±0.1%	0.125	±25	No	Active	1909
RT0805CRD0771R5L	YAGEO	71.5 Ω	±0.25%	0.125	±25	No	Active	905
ERA-6AEB71R5V	Panasonic Electronic Components	71.5 Ω	±0.1%	0.125	±25	Yes	Active	5941
RP73D2A71R5BTDF	TE Connectivity Passive Product	71.5 Ω	±0.1%	0.125	±15	No	Active	1072
1-2176091-0	TE Connectivity Passive Product	71.5 Ω	±0.1%	0.25	±25	No	Active	1129

Engineering Selection Recommendations

Primary Substitutes (Recommended for Direct Replacement):

The following parts provide direct functional equivalence with improved specifications while maintaining full compatibility with the RG2012P-71R5-C-T5:

RG2012P-71R5-B-T5 (Susumu): Active status, ±0.1% tolerance upgrade, identical AEC-Q200 automotive qualification, same manufacturer series, 762 units available
ERA-6AEB71R5V (Panasonic): Active status, ±0.1% tolerance upgrade, AEC-Q200 automotive qualification, highest inventory availability (5941 units), established automotive supply chain

Secondary Substitutes (Compatible with Design Verification):

RG2012N-71R5-B-T5 (Susumu): Active status, ±0.1% tolerance, improved ±10ppm/°C temperature coefficient, AEC-Q200 rated, 953 units available
RG2012N-71R5-W-T1 (Susumu): Active status, ±0.05% tolerance upgrade, improved ±10ppm/°C temperature coefficient, AEC-Q200 rated, 1013 units available
RG2012P-71R5-W-T5 (Susumu): Active status, ±0.05% tolerance upgrade, AEC-Q200 rated, 698 units available

Alternative Substitutes (Non-Automotive Applications):

RT0805BRD0771R5L (YAGEO): Active status, ±0.1% tolerance, 1909 units available, no AEC-Q200 rating
RT0805CRD0771R5L (YAGEO): Active status, ±0.25% tolerance match, 905 units available, no AEC-Q200 rating
RP73D2A71R5BTDF (TE Connectivity): Active status, ±0.1% tolerance, improved ±15ppm/°C temperature coefficient, 1072 units available, no AEC-Q200 rating

Not Recommended:

1-2176091-0 (TE Connectivity): Power rating of 0.25W (1/4W) exceeds application requirement; physical height difference (0.65mm vs 0.50mm) may cause PCB layout incompatibility

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with a different tolerance than the original RG2012P-71R5-C-T5?

A: Yes. The original part specifies ±0.25% tolerance. Substitute parts with tighter tolerances (±0.1% or ±0.05%) are fully compatible and provide improved accuracy. Substitutes with looser tolerances are not acceptable.

Q: What is the significance of the temperature coefficient difference between substitute parts?

A: The RG2012P-71R5-C-T5 has a temperature coefficient of ±25ppm/°C. Substitute parts with lower temperature coefficients (±10ppm/°C or ±15ppm/°C) provide improved stability across the -55°C to 155°C operating range. This is an upgrade characteristic and does not affect compatibility.

Q: Are YAGEO RT0805 series parts suitable replacements for automotive applications?

A: YAGEO RT0805 series parts (RT0805BRD0771R5L and RT0805CRD0771R5L) lack AEC-Q200 automotive qualification. They are suitable for non-automotive applications only. For automotive designs, select from Susumu RG series, Panasonic ERA-6AEB71R5V, or TE Connectivity RP73 series parts with AEC-Q200 certification.

Q: Why is the TE Connectivity 1-2176091-0 not recommended as a direct substitute?

A: The 1-2176091-0 has a power rating of 0.25W (1/4W), which exceeds the original 0.125W (1/8W) specification. Additionally, its seated height of 0.65mm differs from the original 0.50mm, potentially causing PCB assembly and layout conflicts. This part is suitable only for applications requiring higher power dissipation.

Q: Can I mix different substitute parts in the same design?

A: Yes. All recommended substitute parts maintain identical resistance (71.5 Ohms), package (0805), and operating temperature range (-55°C to 155°C). They are mechanically and electrically interchangeable within a single design.

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

A: The RG2012P series maintains a temperature coefficient of ±25ppm/°C, matching the original part. The RG2012N series offers an improved temperature coefficient of ±10ppm/°C. Both series are AEC-Q200 qualified and mechanically identical in the 0805 package.

Q: Is RoHS3 compliance maintained across all substitute parts?

A: Yes. All substitute parts listed are RoHS3 compliant, matching the environmental compliance requirement of the original RG2012P-71R5-C-T5.

Q: What inventory considerations should guide my selection?

A: ERA-6AEB71R5V (Panasonic) offers the highest inventory availability at 5941 units, followed by RT0805BRD0771R5L (YAGEO) at 1909 units. For automotive applications requiring AEC-Q200 certification, ERA-6AEB71R5V is the preferred choice based on availability and compliance.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message