RG2012V-4640-C-T5 Equivalent & Substitute Parts

Part Overview

The RG2012V-4640-C-T5 is a 464 Ohms ±0.25% thin film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. This component is designed for automotive applications with AEC-Q200 qualification and anti-sulfur construction. The part is currently classified as obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility while meeting current product availability requirements.

Substiute Parts

RG2012V-4640-C-T5

SusumuIn Stock: 1105RG2012V-4640-C-T5 Datasheet

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RG2012V-4640-B-T5

SusumuIn Stock: 1069RG2012V-4640-B-T5 Datasheet

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RG2012V-4640-P-T1

SusumuIn Stock: 1108RG2012V-4640-P-T1 Datasheet

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RG2012V-4640-W-T1

SusumuIn Stock: 826RG2012V-4640-W-T1 Datasheet

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RG2012V-4640-W-T5

SusumuIn Stock: 807RG2012V-4640-W-T5 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility for the RG2012V-4640-C-T5 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 464 Ohms
• Package type: 0805 (2012 Metric)
• Power rating: 0.125W (1/8W)
• Composition: Thin Film
• Temperature coefficient: ±5ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive rating: AEC-Q200
• Anti-sulfur construction

Variable Parameter (Substitution Basis):

• Tolerance: The main part specifies ±0.25%. Substitute parts with equal or tighter (lower) tolerance values are electrically compatible and functionally superior for precision applications.

All substitute parts listed maintain identical mechanical dimensions (0.079" L x 0.049" W, 0.020" max height), termination count (2), and compliance certifications (ROHS3, REACH Unaffected, EAR99). Substitutes are differentiated solely by tolerance specification, with tighter tolerances providing enhanced precision performance while maintaining full backward compatibility.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: RG2012V-4640-P-T1

The RG2012V-4640-P-T1 is the optimal substitute for the obsolete RG2012V-4640-C-T5. This part offers ±0.02% tolerance, providing superior precision performance compared to the original ±0.25% specification. The RG2012V-4640-P-T1 maintains active product status with 1053 units in stock, ensuring long-term availability. All electrical, mechanical, and compliance parameters are identical to the main part, with the exception of enhanced tolerance specification.

Secondary Recommendations (in order of tolerance tightness):

1. RG2012V-4640-W-T1 and RG2012V-4640-W-T5: Both offer ±0.05% tolerance with active product status. These parts provide intermediate precision between the original specification and the primary recommendation. RG2012V-4640-W-T1 and RG2012V-4640-W-T5 differ only in packaging designation (T1 vs. T5) while maintaining identical electrical performance.

2. RG2012V-4640-B-T5: Offers ±0.1% tolerance with active product status and 1008 units in stock. This part provides a moderate precision upgrade from the original ±0.25% specification.

All substitute parts are manufactured by Susumu within the RG series, carry AEC-Q200 automotive qualification, maintain ROHS3 compliance, and are packaged in identical 0805 (2012 Metric) form factors. Selection among active alternatives depends on application-specific tolerance requirements and packaging preferences.

Frequently Asked Questions (FAQ)

Q: Can RG2012V-4640-B-T5, RG2012V-4640-P-T1, RG2012V-4640-W-T1, and RG2012V-4640-W-T5 be used as direct replacements for RG2012V-4640-C-T5?

A: Yes. All substitute parts maintain identical resistance value (464 Ohms), power rating (0.125W), package type (0805), composition (thin film), temperature coefficient (±5ppm/°C), operating temperature range (-55°C ~ 155°C), and automotive qualification (AEC-Q200). The substitutes feature equal or tighter tolerance specifications, making them electrically and mechanically compatible with the original part.

Q: What is the difference between RG2012V-4640-W-T1 and RG2012V-4640-W-T5?

A: Both parts are identical in all electrical and mechanical specifications, including 464 Ohms resistance and ±0.05% tolerance. The designation difference (T1 vs. T5) reflects packaging tape specifications. Both are suitable for direct substitution.

Q: Why are the substitute parts listed with tighter tolerances than the original?

A: The RG2012V-4640-C-T5 is classified as obsolete. The active substitute parts available from Susumu in the same 464 Ohm, 0805 package, 0.125W rating, and AEC-Q200 automotive specification are manufactured with enhanced tolerance specifications. Tighter tolerance values (±0.1%, ±0.05%, ±0.02%) represent improved precision performance and are fully backward compatible with applications originally designed for ±0.25% tolerance.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed (RG2012V-4640-B-T5, RG2012V-4640-P-T1, RG2012V-4640-W-T1, RG2012V-4640-W-T5) are ROHS3 compliant and REACH unaffected, matching the compliance status of the original RG2012V-4640-C-T5.

Q: What is the inventory status of substitute parts?

A: RG2012V-4640-P-T1 has 1053 units in stock. RG2012V-4640-B-T5 has 1008 units in stock. RG2012V-4640-W-T1 has 755 units in stock. RG2012V-4640-W-T5 has 749 units in stock. All substitute parts are classified as active products.

Q: Can these parts be used in automotive applications?

A: Yes. All parts, including the original and all substitutes, carry AEC-Q200 automotive qualification and anti-sulfur construction, meeting automotive industry reliability and environmental requirements.

Q: Are the physical dimensions identical across all parts?

A: Yes. All parts share identical dimensions: 0.079" length × 0.049" width (2.00mm × 1.25mm), with maximum seated height of 0.020" (0.50mm). All parts have 2 terminations and are packaged in 0805 (2012 Metric) form factor.