RG1005P-1020-B-T5 Equivalent & Substitute Parts

Part Overview

The RG1005P-1020-B-T5 is a 102 Ohm ±0.1% thin film chip resistor manufactured by Susumu in 0402 (1005 Metric) package format. This surface-mount device is rated for 0.063W (1/16W) power dissipation and features anti-sulfur coating with automotive AEC-Q200 qualification. The component is actively produced and widely used in automotive and industrial applications requiring precision resistive elements. Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity.

Substiute Parts

RG1005P-1020-B-T5

SusumuIn Stock: 753RG1005P-1020-B-T5 Datasheet

Current PartRFQ

CPF0402B102RE1

TE Connectivity Passive ProductIn Stock: 1019CPF0402B102RE1 Datasheet

DirectRFQ

ERA-2AEB1020X

Panasonic Electronic ComponentsIn Stock: 2855ERA-2AEB1020X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG1005P-1020-B-T5 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance Value: 102 Ohms
• Tolerance: ±0.1%
• Power Rating: 0.063W (1/16W)
• Package / Case: 0402 (1005 Metric)
• Composition: Thin Film
• Temperature Coefficient: ±25ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• Number of Terminations: 2
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

All identified substitute parts meet these mandatory parameters. Variations in physical dimensions (height) and manufacturer-specific features (such as anti-sulfur coating or automotive certification) do not disqualify substitution when all electrical and core mechanical specifications align.

Parameter Comparison

Engineering Selection Recommendations

RG1005P-1020-B-T5 (Susumu) is the primary specification. This part carries AEC-Q200 automotive qualification and anti-sulfur coating, making it suitable for automotive and harsh-environment applications. Product status is active with established supply availability.

ERA-2AEB1020X (Panasonic) is a direct functional equivalent with identical electrical specifications and AEC-Q200 automotive certification. This part is suitable for applications requiring automotive-grade reliability and is available in higher inventory quantities (2768 pcs).

CPF0402B102RE1 (TE Connectivity) meets all mandatory electrical and mechanical parameters. This part does not carry explicit AEC-Q200 certification or anti-sulfur coating designation. Selection of this part is appropriate for non-automotive applications or where automotive certification is not a design requirement. Physical height is 0.35mm versus 0.40mm for the primary part; this difference is within typical PCB assembly tolerances for 0402 packages.

All three parts are ROHS3 compliant, carry MSL 1 rating, and operate across the full -55°C to 155°C temperature range.

Frequently Asked Questions (FAQ)

Q: Can CPF0402B102RE1 be used in automotive applications requiring AEC-Q200 certification?

A: No. The CPF0402B102RE1 does not carry AEC-Q200 certification. For automotive applications with AEC-Q200 requirements, use RG1005P-1020-B-T5 or ERA-2AEB1020X.

Q: What is the significance of the 0.35mm versus 0.40mm height difference between CPF0402B102RE1 and the other parts?

A: Both heights fall within the 0402 (1005 Metric) package specification. The 0.35mm height of CPF0402B102RE1 is within standard PCB assembly tolerances and does not affect electrical performance or mechanical compatibility in standard surface-mount applications.

Q: Are all three parts interchangeable in terms of electrical performance?

A: Yes. All three parts share identical resistance value (102 Ohms), tolerance (±0.1%), power rating (0.063W), temperature coefficient (±25ppm/°C), and operating temperature range (-55°C ~ 155°C). Electrical performance is equivalent.

Q: Which part should be selected for maximum inventory availability?

A: ERA-2AEB1020X offers the highest inventory level at 2768 pcs. This part also carries AEC-Q200 certification, making it suitable for both automotive and general-purpose applications.

Q: Is the anti-sulfur coating feature critical for all applications?

A: Anti-sulfur coating is specified for the RG1005P-1020-B-T5 and is relevant for applications in sulfur-rich environments or where long-term reliability in harsh conditions is required. For standard industrial and consumer applications, this feature is not mandatory.

Q: Can these parts be used interchangeably on the same PCB assembly?

A: Yes, provided the application does not have specific requirements for AEC-Q200 certification or anti-sulfur coating. All parts are 0402 package format with identical electrical specifications and MSL 1 moisture sensitivity rating.