RG2012N-4641-P-T1 Equivalent & Substitute Parts

Part Overview

The RG2012N-4641-P-T1 is a 4.64 kOhms ±0.02% 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, suitable for high-precision applications requiring tight tolerance and temperature stability. The part is currently obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure supply chain availability.

Substiute Parts

RG2012N-4641-P-T1

SusumuIn Stock: 740RG2012N-4641-P-T1 Datasheet

Current PartRFQ

RG2012V-4641-P-T1

SusumuIn Stock: 771RG2012V-4641-P-T1 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012N-4641-P-T1 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 4.64 kOhms
• Tolerance: ±0.02%
• Power rating: 0.125W (1/8W)
• Package: 0805 (2012 Metric)
• Composition: Thin Film
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• Anti-sulfur coating: Required

Allowable Variations:

• Temperature coefficient: May differ within acceptable limits for precision applications
• Product status: Active alternatives are preferred over obsolete parts
• Packaging format: Tape & Reel (TR) is compatible with the original packaging specification

The RG2012V-4641-P-T1 qualifies as a direct substitute based on identical electrical specifications, mechanical dimensions, and automotive compliance ratings.

Parameter Comparison

Engineering Selection Recommendations

The RG2012V-4641-P-T1 is the direct equivalent for the obsolete RG2012N-4641-P-T1. Both parts are manufactured by Susumu and share identical electrical and mechanical specifications, including resistance value, tolerance, power rating, package dimensions, and automotive AEC-Q200 qualification.

The RG2012V-4641-P-T1 offers the following advantages:

• Active Product Status: Currently in production and available through authorized distributors, ensuring long-term supply chain reliability
• Improved Temperature Coefficient: ±5ppm/°C versus ±10ppm/°C on the original part, providing enhanced temperature stability
• Identical Compliance: ROHS3 compliant, AEC-Q200 rated, and anti-sulfur coated, maintaining all automotive and environmental requirements
• Pin-Compatible: Identical 0805 package footprint and termination configuration enable direct PCB substitution without layout modifications

Selection of the RG2012V-4641-P-T1 is appropriate for new designs and production restarts where supply continuity is required.

Frequently Asked Questions (FAQ)

Q: Can the RG2012V-4641-P-T1 be used as a direct replacement for the RG2012N-4641-P-T1 on existing PCBs?

A: Yes. Both parts share identical package dimensions (0805 / 2012 Metric), termination count (2), and footprint specifications. No PCB layout modifications are required.

Q: What is the difference between the RG2012N and RG2012V variants?

A: The primary difference is product status. The RG2012N-4641-P-T1 is obsolete, while the RG2012V-4641-P-T1 is active. The RG2012V variant also features an improved temperature coefficient of ±5ppm/°C compared to ±10ppm/°C on the RG2012N variant. All other electrical and mechanical specifications are identical.

Q: Are both parts AEC-Q200 qualified?

A: Yes. Both the RG2012N-4641-P-T1 and RG2012V-4641-P-T1 carry AEC-Q200 automotive qualification and anti-sulfur coating, meeting automotive reliability and environmental requirements.

Q: What is the packaging difference between these parts?

A: The RG2012N-4641-P-T1 is supplied in standard packaging, while the RG2012V-4641-P-T1 is supplied in Tape & Reel (TR) format. Both packaging formats are compatible with standard pick-and-place assembly equipment.

Q: Do both parts meet RoHS compliance?

A: Yes. Both the RG2012N-4641-P-T1 and RG2012V-4641-P-T1 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.

Q: What is the moisture sensitivity level for these resistors?

A: Both parts have a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life without special moisture control measures during storage and handling.