RG3216P-4222-B-T5 Equivalent & Substitute Parts

Part Overview

The RG3216P-4222-B-T5 is a 42.2 kOhms ±0.1% thin film chip resistor manufactured by Susumu in 1206 (3216 Metric) package format. This component is rated for 0.25W (1/4W) power dissipation and features anti-sulfur coating with automotive AEC-Q200 qualification. The part operates across a temperature range of -55°C to 155°C with a temperature coefficient of ±25ppm/°C. Finding equivalent substitute parts is necessary to ensure supply chain flexibility, manage inventory optimization, and maintain design continuity when the primary manufacturer part becomes unavailable or when alternative sourcing is required for cost or logistics considerations.

Substiute Parts

RG3216P-4222-B-T5

SusumuIn Stock: 783RG3216P-4222-B-T5 Datasheet

Current PartRFQ

ERA-8AEB4222V

Panasonic Electronic ComponentsIn Stock: 5898ERA-8AEB4222V Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RG3216P-4222-B-T5 are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Critical Matching Parameters:

• Resistance value: 42.2 kOhms
• Tolerance: ±0.1%
• Power rating: 0.25W (1/4W)
• Package format: 1206 (3216 Metric)
• Composition: Thin Film
• Temperature coefficient: ±25ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

The ERA-8AEB4222V from Panasonic Electronic Components meets all critical electrical specifications and mechanical package requirements, making it a direct functional equivalent for the RG3216P-4222-B-T5.

Parameter Comparison

Engineering Selection Recommendations

Both the RG3216P-4222-B-T5 and ERA-8AEB4222V are active product status components with full automotive AEC-Q200 qualification and ROHS3 compliance. The ERA-8AEB4222V from Panasonic Electronic Components is a direct electrical and mechanical equivalent suitable for applications requiring the specified 42.2 kOhms ±0.1% thin film resistor in 1206 package format.

The primary physical difference between these parts is the maximum seated height: the RG3216P-4222-B-T5 has a maximum height of 0.020" (0.50mm), while the ERA-8AEB4222V has a maximum height of 0.028" (0.70mm). This height differential must be evaluated against specific PCB layout and assembly clearance requirements to determine suitability for space-constrained applications.

Both parts maintain identical electrical performance across the full operating temperature range and provide equivalent reliability for automotive applications. Selection between these parts should be based on availability, supply chain considerations, and physical clearance constraints specific to the application.

Frequently Asked Questions (FAQ)

Q: Can the ERA-8AEB4222V be used as a direct replacement for the RG3216P-4222-B-T5?

A: The ERA-8AEB4222V is electrically and functionally equivalent to the RG3216P-4222-B-T5. Both parts share identical resistance, tolerance, power rating, package format, temperature coefficient, and operating temperature range. The primary consideration is the maximum seated height difference: 0.020" (0.50mm) for the RG3216P-4222-B-T5 versus 0.028" (0.70mm) for the ERA-8AEB4222V. Verify that the additional 0.008" (0.20mm) height does not conflict with PCB layout or assembly constraints.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the RG3216P-4222-B-T5 and ERA-8AEB4222V carry AEC-Q200 automotive qualification and are rated for operation across -55°C to 155°C. Both parts are ROHS3 compliant and have MSL 1 moisture sensitivity rating.

Q: What is the significance of the ±0.1% tolerance specification?

A: The ±0.1% tolerance indicates high precision resistor performance. This tight tolerance is critical for applications requiring accurate voltage dividers, precision measurement circuits, or reference networks where resistor value accuracy directly impacts circuit performance. Both substitute parts maintain this specification.

Q: Does the thin film composition affect substitution eligibility?

A: Thin film composition is a core specification for both parts. This construction method provides the temperature coefficient of ±25ppm/°C and tolerance performance required for precision applications. Both parts use thin film technology and are therefore equivalent in this regard.

Q: What packaging format is used for both parts?

A: Both the RG3216P-4222-B-T5 and ERA-8AEB4222V are supplied in Tape & Reel (TR) format in 1206 (3216 Metric) surface mount package. This format is standard for automated PCB assembly processes.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical ECCN (EAR99) and HTSUS (8533.21.0030) classifications. Both maintain MSL 1 moisture sensitivity rating with unlimited shelf life under controlled storage conditions.