RG2012P-222-P-T1 Equivalent & Substitute Parts

Part Overview

The RG2012P-222-P-T1 is a 2.2 kOhms ±0.02% thin film chip resistor manufactured by Susumu in 0805 (2012 Metric) package format. This component is rated for 0.125W (1/8W) power dissipation and features anti-sulfur coating with automotive AEC-Q200 qualification. The part is currently classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement continuity.

Substiute Parts

RG2012P-222-P-T1

SusumuIn Stock: 1133RG2012P-222-P-T1 Datasheet

Current PartRFQ

RG2012V-222-P-T1

SusumuIn Stock: 1045RG2012V-222-P-T1 Datasheet

UpgradeRFQ

ERA-6AEB222V

Panasonic Electronic ComponentsIn Stock: 172385ERA-6AEB222V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012P-222-P-T1 is determined by the following critical parameters:

Primary Matching Criteria:

• Resistance value: 2.2 kOhms
• Package format: 0805 (2012 Metric)
• Power rating: 0.125W (1/8W) minimum
• Composition: Thin film construction
• Operating temperature range: -55°C to 155°C minimum
• Automotive qualification: AEC-Q200

Secondary Compatibility Factors:

• Tolerance specification (±0.02% preferred, ±0.1% acceptable for relaxed tolerance applications)
• Temperature coefficient performance
• RoHS3 compliance
• Moisture sensitivity level (MSL 1)

Substitute parts must maintain electrical equivalence across all primary criteria. Variations in tolerance, temperature coefficient, and packaging format (tape & reel versus cut tape) represent acceptable trade-offs based on application requirements and procurement availability.

Parameter Comparison

Engineering Selection Recommendations

RG2012V-222-P-T1 (Susumu - Upgrade Path)

The RG2012V-222-P-T1 represents the direct upgrade path from the obsolete RG2012P-222-P-T1. Both components are manufactured by Susumu and maintain identical electrical specifications: 2.2 kOhms ±0.02% resistance, 0.125W power rating, and 0805 package format. The RG2012V-222-P-T1 is currently in active production status, ensuring long-term availability and supply chain continuity. The primary distinction is packaging format (Tape & Reel versus bulk) and an improved temperature coefficient of ±5ppm/°C compared to ±25ppm/°C. This component is the preferred substitute for direct replacement applications requiring identical tolerance and performance characteristics.

ERA-6AEB222V (Panasonic - Alternative Substitute)

The ERA-6AEB222V from Panasonic Electronic Components provides functional equivalence with relaxed tolerance specifications. This component maintains the 2.2 kOhms resistance value, 0.125W power rating, 0805 package format, and full AEC-Q200 automotive qualification. The tolerance specification of ±0.1% is broader than the original ±0.02%, making this substitute suitable for applications where precision tolerance is not a critical design parameter. The ERA-6AEB222V is in active production with significantly higher inventory availability (172,285 pieces in stock). This component is appropriate for cost-optimized designs or applications with relaxed tolerance requirements.

Frequently Asked Questions (FAQ)

Q: Can the RG2012V-222-P-T1 be used as a direct replacement for the RG2012P-222-P-T1?

A: Yes. Both components share identical electrical specifications: 2.2 kOhms ±0.02% resistance, 0.125W power rating, 0805 package format, and AEC-Q200 automotive qualification. The RG2012V-222-P-T1 is the active production equivalent and is suitable for direct substitution in all applications where the original part was specified.

Q: What is the difference between the RG2012V-222-P-T1 and ERA-6AEB222V?

A: The primary differences are manufacturer (Susumu versus Panasonic), tolerance specification (±0.02% versus ±0.1%), and temperature coefficient (±5ppm/°C versus ±25ppm/°C). Both components meet the same resistance value, power rating, package format, and AEC-Q200 automotive requirements. The ERA-6AEB222V is suitable for applications where the broader ±0.1% tolerance is acceptable.

Q: Is the ERA-6AEB222V acceptable for automotive applications?

A: Yes. The ERA-6AEB222V carries AEC-Q200 automotive qualification and is rated for the full operating temperature range of -55°C to 155°C. This component meets automotive reliability and qualification standards equivalent to the original RG2012P-222-P-T1.

Q: What does the packaging format difference (Tape & Reel versus Cut Tape) mean for my application?

A: Packaging format affects procurement and assembly processes. Tape & Reel (TR) packaging is optimized for automated pick-and-place assembly equipment. Cut Tape (CT) packaging is suitable for manual assembly or lower-volume production. Both formats contain identical components; the difference is in delivery and handling method. Select based on your manufacturing process requirements.

Q: Can I use the ERA-6AEB222V if my design requires ±0.02% tolerance?

A: No. The ERA-6AEB222V has a tolerance specification of ±0.1%, which does not meet the ±0.02% requirement. For applications requiring ±0.02% tolerance, use the RG2012V-222-P-T1, which maintains the original tolerance specification.

Q: Are all three components RoHS3 compliant?

A: Yes. The RG2012P-222-P-T1, RG2012V-222-P-T1, and ERA-6AEB222V are all ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity ratings.