RG1005N-9761-C-T10 Equivalent & Substitute Parts

Part Overview

The RG1005N-9761-C-T10 is a 9.76 kOhms ±0.25% thin film chip resistor in 0402 (1005 Metric) package rated for 0.063W (1/16W) power dissipation. This component is manufactured by Susumu and features anti-sulfur coating with automotive AEC-Q200 qualification, suitable for high-reliability applications in temperature ranges from -55°C to 155°C.

The RG1005N-9761-C-T10 is classified as obsolete. Equivalent and substitute parts are available from active product lines that maintain identical or superior electrical and mechanical specifications, enabling direct replacement in existing designs without circuit modification.

Substiute Parts

RG1005N-9761-C-T10

SusumuIn Stock: 921RG1005N-9761-C-T10 Datasheet

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RG1005N-9761-B-T5

SusumuIn Stock: 702RG1005N-9761-B-T5 Datasheet

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RG1005N-9761-W-T1

SusumuIn Stock: 811RG1005N-9761-W-T1 Datasheet

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RN73C1E9K76BTDF

TE Connectivity Passive ProductIn Stock: 851RN73C1E9K76BTDF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG1005N-9761-C-T10 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 9.76 kOhms
• Package / Case: 0402 (1005 Metric)
• Power rating: 0.063W (1/16W)
• Composition: Thin Film
• Temperature coefficient: ±10ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Number of terminations: 2

Tolerance Consideration: Substitute parts with equal or tighter (lower) tolerance values are functionally equivalent. The main part specifies ±0.25% tolerance. Substitutes with ±0.1% or ±0.05% tolerance meet or exceed this specification and are direct replacements.

Compliance and Features: All substitute parts maintain ROHS3 compliance and MSL 1 rating. Automotive AEC-Q200 qualification is preserved in Susumu substitute options. TE Connectivity substitute maintains thin film construction and temperature coefficient specifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Susumu Series):

RG1005N-9761-B-T5 and RG1005N-9761-W-T1 are direct substitutes from the active Susumu RG series product line. Both parts maintain identical mechanical compatibility, electrical performance, and automotive AEC-Q200 qualification. RG1005N-9761-B-T5 provides ±0.1% tolerance, while RG1005N-9761-W-T1 offers superior ±0.05% tolerance. Both are available in Tape & Reel packaging and carry active product status, ensuring long-term supply availability.

Alternative Substitute (TE Connectivity):

RN73C1E9K76BTDF from TE Connectivity Passive Product (Holsworthy series) is functionally equivalent with ±0.1% tolerance and identical electrical specifications. This part maintains the same 0402 package footprint and thin film construction. The seated height is 0.014" (0.35mm), which is 0.002" lower than the main part, presenting no compatibility issues for standard PCB assembly. This option provides cross-manufacturer availability for supply chain redundancy.

Product Status Consideration:

All three substitute parts carry active product status, contrasting with the obsolete classification of RG1005N-9761-C-T10. Active status ensures continued manufacturing, documented supply chains, and technical support availability.

Frequently Asked Questions (FAQ)

Q: Can RG1005N-9761-B-T5 be used as a direct replacement for RG1005N-9761-C-T10?

A: Yes. RG1005N-9761-B-T5 is a direct substitute. Both parts share identical resistance (9.76 kOhms), power rating (0.063W), package (0402), composition (thin film), and operating temperature range (-55°C ~ 155°C). The substitute features tighter tolerance (±0.1% versus ±0.25%), which is a functional improvement. Both maintain AEC-Q200 automotive qualification and ROHS3 compliance.

Q: What is the difference between RG1005N-9761-B-T5 and RG1005N-9761-W-T1?

A: Both are Susumu substitutes with identical electrical and mechanical specifications. The primary difference is tolerance: RG1005N-9761-B-T5 specifies ±0.1% tolerance, while RG1005N-9761-W-T1 specifies ±0.05% tolerance. Selection depends on circuit accuracy requirements. Both are active products with equivalent availability.

Q: Is the TE Connectivity RN73C1E9K76BTDF compatible with the original part?

A: Yes. RN73C1E9K76BTDF is functionally equivalent across all critical parameters: 9.76 kOhms resistance, ±0.1% tolerance, 0.063W power rating, 0402 package, thin film composition, and -55°C ~ 155°C operating range. The seated height is 0.002" lower (0.014" versus 0.016"), which presents no PCB assembly compatibility issues.

Q: Why is the original RG1005N-9761-C-T10 marked as obsolete?

A: Obsolete status indicates the part is no longer in active production. Susumu has transitioned this specification to active product lines represented by RG1005N-9761-B-T5 and RG1005N-9761-W-T1, which offer improved tolerance specifications and guaranteed long-term availability.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. RG1005N-9761-B-T5, RG1005N-9761-W-T1, and RN73C1E9K76BTDF all carry ROHS3 compliance certification, matching the original part specification.

Q: What is the Moisture Sensitivity Level (MSL) for these parts?

A: All parts, including the main component and all substitutes, are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Can these parts be used in automotive applications?

A: Yes. RG1005N-9761-B-T5 and RG1005N-9761-W-T1 maintain AEC-Q200 automotive qualification. RN73C1E9K76BTDF, while not explicitly marked with AEC-Q200 in the provided specifications, meets the same electrical and thermal performance criteria and is suitable for automotive-grade applications based on its thin film construction and temperature coefficient specifications.