RG2012N-4750-C-T5 Equivalent & Substitute Parts

Part Overview

The RG2012N-4750-C-T5 is a 475 Ohm ±0.25% 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 construction with automotive AEC-Q200 qualification. The part operates across a temperature range of -55°C to 155°C with a temperature coefficient of ±10ppm/°C.

The RG2012N-4750-C-T5 is currently listed as obsolete. Equivalent and substitute parts are available from both Susumu and alternative manufacturers, offering improved tolerance specifications and active product status while maintaining electrical and mechanical compatibility.

Substiute Parts

RG2012N-4750-C-T5

SusumuIn Stock: 831RG2012N-4750-C-T5 Datasheet

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RG2012N-4750-B-T5

SusumuIn Stock: 1221RG2012N-4750-B-T5 Datasheet

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RG2012N-4750-W-T1

SusumuIn Stock: 1217RG2012N-4750-W-T1 Datasheet

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RG2012N-4750-W-T5

SusumuIn Stock: 1059RG2012N-4750-W-T5 Datasheet

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RG2012V-4750-B-T5

SusumuIn Stock: 751RG2012V-4750-B-T5 Datasheet

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RG2012V-4750-P-T1

SusumuIn Stock: 1026RG2012V-4750-P-T1 Datasheet

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RG2012V-4750-W-T1

SusumuIn Stock: 817RG2012V-4750-W-T1 Datasheet

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RG2012V-4750-W-T5

SusumuIn Stock: 988RG2012V-4750-W-T5 Datasheet

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TNPW0805475RBYEA

Vishay DaleIn Stock: 854TNPW0805475RBYEA Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG2012N-4750-C-T5 is determined by the following critical parameters:

Mandatory Compatibility Parameters:

• Resistance value: 475 Ohms (exact match required)
• Package / Case: 0805 (2012 Metric) (exact match required)
• Power rating: 0.125W minimum (equal or higher acceptable)
• Composition: Thin Film
• Features: Anti-Sulfur, Automotive AEC-Q200 certification
• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS Status: ROHS3 Compliant

Variable Parameters (Substitution Allowed):

• Tolerance: ±0.25% or tighter (±0.1%, ±0.05%, ±0.02%)
• Temperature Coefficient: ±10ppm/°C or tighter (±5ppm/°C acceptable)
• Operating Temperature Range: -55°C ~ 155°C minimum (extended to 175°C acceptable)
• Packaging format: Tape & Reel (TR) acceptable for original cut-tape format
• Product Status: Active preferred over obsolete

All substitute parts listed maintain identical mechanical dimensions, electrical safety ratings, and environmental compliance specifications. Tolerance improvements and temperature coefficient enhancements represent upgrades that do not compromise circuit performance.

Parameter Comparison

Engineering Selection Recommendations

Direct Replacement (Susumu RG Series):

The Susumu RG2012N-4750-B-T5 provides the most direct functional replacement. This part maintains identical electrical specifications to the original RG2012N-4750-C-T5 while offering improved tolerance (±0.1% versus ±0.25%) and active product status. Both parts share the same temperature coefficient (±10ppm/°C) and operating temperature range (-55°C ~ 155°C). The primary difference is packaging format (Tape & Reel versus cut tape) and tolerance grade.

Enhanced Tolerance Options (Susumu RG Series):

The RG2012N-4750-W-T1 and RG2012N-4750-W-T5 deliver ±0.05% tolerance with identical temperature coefficient and operating range. These parts are suitable for applications requiring tighter resistance accuracy while maintaining the same thermal performance characteristics.

Superior Temperature Stability (Susumu RGV Series):

The RG2012V series parts (RG2012V-4750-B-T5, RG2012V-4750-P-T1, RG2012V-4750-W-T1, RG2012V-4750-W-T5) feature improved temperature coefficient (±5ppm/°C versus ±10ppm/°C). These components are appropriate for precision applications where temperature-induced resistance drift must be minimized. The RG2012V-4750-P-T1 offers the tightest tolerance specification (±0.02%) available in this substitution group.

Alternative Manufacturer Option (Vishay Dale):

The TNPW0805475RBYEA from Vishay Dale provides cross-manufacturer compatibility with enhanced power rating (0.26W versus 0.125W) and extended operating temperature range (-55°C ~ 175°C). This part maintains ±0.1% tolerance and AEC-Q200 automotive qualification. The higher power rating accommodates applications with increased thermal dissipation requirements.

Product Status Consideration:

All substitute parts listed carry active product status, ensuring long-term availability and supply chain continuity. The original RG2012N-4750-C-T5 is obsolete and should be replaced in new designs or production runs.

Frequently Asked Questions (FAQ)

Q: Can the RG2012N-4750-B-T5 directly replace the RG2012N-4750-C-T5 in existing designs?

A: Yes. Both parts share identical resistance (475 Ohms), power rating (0.125W), package (0805), temperature coefficient (±10ppm/°C), and operating range (-55°C ~ 155°C). The RG2012N-4750-B-T5 offers tighter tolerance (±0.1% versus ±0.25%), which represents an improvement. Packaging format differs (Tape & Reel versus cut tape), but this does not affect electrical or mechanical compatibility.

Q: What is the difference between RG2012N and RG2012V series parts?

A: The primary difference is temperature coefficient. RG2012N series parts have ±10ppm/°C temperature coefficient, while RG2012V series parts have ±5ppm/°C. Both series maintain identical resistance values, power ratings, and package dimensions. The RG2012V series is suitable for applications requiring superior temperature stability.

Q: Is the TNPW0805475RBYEA from Vishay Dale compatible with the original part?

A: Yes, with considerations. The TNPW0805475RBYEA maintains 475 Ohm resistance, 0805 package, AEC-Q200 certification, and anti-sulfur construction. It offers higher power rating (0.26W versus 0.125W) and extended operating temperature range (-55°C ~ 175°C). The higher power rating does not create compatibility issues; it simply provides additional thermal margin. Temperature coefficient remains ±10ppm/°C, matching the original specification.

Q: Why do some substitute parts have tighter tolerance specifications?

A: Tolerance specifications indicate the maximum allowable deviation from the nominal resistance value. Tighter tolerances (±0.1%, ±0.05%, ±0.02%) represent improved manufacturing precision compared to the original ±0.25%. Tighter tolerance parts are fully compatible with designs specified for ±0.25% tolerance and provide enhanced circuit accuracy.

Q: Does packaging format (cut tape versus Tape & Reel) affect electrical performance?

A: No. Packaging format affects only handling, storage, and assembly processes. Tape & Reel packaging is standard for automated assembly operations. Cut tape format is used for manual or small-batch assembly. Electrical and mechanical specifications remain identical regardless of packaging format.

Q: Can I use a substitute part with a higher power rating than the original specification?

A: Yes. The TNPW0805475RBYEA is rated for 0.26W compared to the original 0.125W. Higher power rating indicates greater thermal dissipation capability and does not create compatibility issues. The part will operate safely in circuits designed for 0.125W dissipation.

Q: Are all substitute parts RoHS3 compliant and AEC-Q200 qualified?

A: Yes. All substitute parts listed maintain ROHS3 compliance and AEC-Q200 automotive qualification, matching the original part's environmental and reliability certifications.

Q: What is Moisture Sensitivity Level (MSL) 1?

A: MSL 1 indicates unlimited shelf life without moisture exposure controls. All parts listed carry MSL 1 rating, requiring no special storage or handling procedures related to moisture sensitivity.