RG2012P-622-W-T1 Equivalent & Substitute Parts

Part Overview

The RG2012P-622-W-T1 is a 6.2 kOhms ±0.05% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. This component features anti-sulfur coating and automotive AEC-Q200 qualification, designed for high-precision applications in automotive and industrial environments. The part is currently obsolete, necessitating identification of active equivalent and substitute components that maintain electrical and mechanical compatibility while meeting application requirements.

Key Parameters

Parameter	Value
Resistance	6.2 kOhms
Tolerance	±0.05%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thin Film
Temperature Coefficient	±25ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the RG2012P-622-W-T1 is determined by strict electrical and mechanical parameter matching. All substitute parts must maintain the following core parameters:

Mandatory Matching Parameters:

Resistance value: 6.2 kOhms
Package / Case: 0805 (2012 Metric)
Power rating: 0.125W (1/8W)
Operating temperature range: -55°C ~ 155°C
Composition: Thin Film
RoHS3 compliance
MSL rating: 1 (Unlimited)

Allowable Variations:

Tolerance: ±0.05% or tighter (±0.02%, ±0.1%)
Temperature coefficient: ±5ppm/°C to ±25ppm/°C
Automotive rating: AEC-Q200 (where specified)
Anti-sulfur feature: Present or absent
Packaging format: Bulk or Tape & Reel (TR)
Manufacturer: Susumu, Panasonic Electronic Components, YAGEO

Parts are categorized as Direct Substitutes (identical electrical specifications), Upgrades (improved specifications), or Similar (relaxed tolerance specifications).

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Package	Status	Inventory
RG2012P-622-W-T1	Susumu	6.2 kΩ	±0.05%	0.125	±25	0805	Obsolete	1142 Pcs
RG2012P-622-W-T5	Susumu	6.2 kΩ	±0.05%	0.125	±25	0805	Active	820 Pcs
RG2012N-622-W-T5	Susumu	6.2 kΩ	±0.05%	0.125	±10	0805	Active	901 Pcs
RG2012V-622-P-T1	Susumu	6.2 kΩ	±0.02%	0.125	±5	0805	Active	721 Pcs
RG2012V-622-W-T1	Susumu	6.2 kΩ	±0.05%	0.125	±5	0805	Active	1035 Pcs
RG2012V-622-W-T5	Susumu	6.2 kΩ	±0.05%	0.125	±5	0805	Active	926 Pcs
RG2012P-622-B-T5	Susumu	6.2 kΩ	±0.1%	0.125	±25	0805	Active	10049 Pcs
ERA-6ARW622V	Panasonic	6.2 kΩ	±0.05%	0.125	±10	0805	Active	882 Pcs
RT0805WRB076K2L	YAGEO	6.2 kΩ	±0.05%	0.125	±10	0805	Active	919 Pcs

Engineering Selection Recommendations

Direct Substitutes (Identical Electrical Specifications):

RG2012P-622-W-T5 is the direct substitute for RG2012P-622-W-T1. Both parts share identical resistance, tolerance, power rating, and temperature coefficient specifications. The primary difference is packaging format (Tape & Reel vs. bulk) and active product status. This part is recommended for direct replacement in existing designs.

Upgraded Substitutes (Improved Specifications):

RG2012N-622-W-T5, RG2012V-622-P-T1, RG2012V-622-W-T1, and RG2012V-622-W-T5 offer improved temperature coefficient performance (±10ppm/°C or ±5ppm/°C versus ±25ppm/°C). These parts maintain all mandatory electrical parameters and are suitable for applications requiring enhanced thermal stability. RG2012V series parts provide the tightest temperature coefficient at ±5ppm/°C.

ERA-6ARW622V (Panasonic) and RT0805WRB076K2L (YAGEO) are cross-manufacturer alternatives with identical electrical specifications to the main part. Both are active products with AEC-Q200 qualification (ERA-6ARW622V) or equivalent thin film construction (RT0805WRB076K2L). These parts are suitable for multi-source design strategies.

Similar Substitute (Relaxed Tolerance):

RG2012P-622-B-T5 features ±0.1% tolerance versus ±0.05% for the main part. This part is suitable only for applications where the relaxed tolerance specification is acceptable. The part maintains all other electrical and mechanical parameters and offers the highest inventory availability.

Product Status Consideration:

All substitute parts listed are in active production status, ensuring long-term availability and supply chain continuity. The obsolete status of RG2012P-622-W-T1 necessitates transition to one of the active alternatives.

Frequently Asked Questions (FAQ)

Q: Can RG2012P-622-W-T5 be used as a direct replacement for RG2012P-622-W-T1?

A: Yes. RG2012P-622-W-T5 is electrically and mechanically identical to RG2012P-622-W-T1. The difference is packaging format (Tape & Reel versus bulk). Both parts have identical resistance (6.2 kOhms), tolerance (±0.05%), power rating (0.125W), and temperature coefficient (±25ppm/°C).

Q: What is the difference between RG2012V and RG2012P series resistors?

A: The RG2012V series features a temperature coefficient of ±5ppm/°C, while the RG2012P series has ±25ppm/°C. Both series maintain the same resistance value, tolerance, and power rating. Selection depends on application thermal stability requirements.

Q: Are Panasonic ERA-6ARW622V and YAGEO RT0805WRB076K2L suitable replacements?

A: Yes, both parts are suitable cross-manufacturer alternatives. ERA-6ARW622V carries AEC-Q200 automotive qualification. RT0805WRB076K2L is a thin film construction equivalent. Both maintain the required 6.2 kOhms resistance, ±0.05% tolerance, 0.125W power rating, and 0805 package specification.

Q: Can I use RG2012P-622-B-T5 (±0.1% tolerance) instead of RG2012P-622-W-T1 (±0.05% tolerance)?

A: RG2012P-622-B-T5 is suitable only if the application circuit design permits the relaxed ±0.1% tolerance specification. The part maintains all other electrical and mechanical parameters. Verify circuit tolerance stack-up analysis before substitution.

Q: What is the significance of the T1 and T5 suffixes in Susumu part numbers?

A: The T1 and T5 suffixes indicate packaging format. T1 represents bulk packaging, while T5 represents Tape & Reel (TR) packaging. Electrical specifications remain identical between these variants.

Q: Are all listed substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed maintain ROHS3 compliance and MSL rating of 1 (Unlimited), matching the environmental and reliability requirements of the main part.

Q: What is the maximum seated height difference between substitute parts?

A: RG2012P-622-W-T1 has a maximum seated height of 0.020" (0.50mm). ERA-6ARW622V and RT0805WRB076K2L have maximum seated heights of 0.024" (0.60mm). This 0.004" (0.10mm) difference is within standard PCB assembly tolerances for 0805 package components.

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