TE Connectivity 1676151-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1676151-3 is a 10.5 kOhms ±0.1% thin film chip resistor in 0805 (2012 Metric) package rated for 0.1W (1/10W) power dissipation. This component is classified as obsolete product status. Equivalent and substitute parts are necessary to maintain design continuity and ensure procurement availability for applications requiring this resistance value and tolerance specification.

Substiute Parts

1676151-3

TE Connectivity Passive ProductIn Stock: 10241676151-3 Datasheet

Current PartRFQ

RNCF0805BTT10K5

Stackpole Electronics IncIn Stock: 1106RNCF0805BTT10K5 Datasheet

DirectRFQ

RG2012N-1052-B-T5

SusumuIn Stock: 1164RG2012N-1052-B-T5 Datasheet

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RG2012N-1052-W-T1

SusumuIn Stock: 1003RG2012N-1052-W-T1 Datasheet

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RG2012N-1052-W-T5

SusumuIn Stock: 943RG2012N-1052-W-T5 Datasheet

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TNPW080510K5BYEA

Vishay DaleIn Stock: 1009TNPW080510K5BYEA Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 1676151-3 is determined by the following critical parameters:

Mandatory Compatibility Parameters:

• Resistance value: 10.5 kOhms (exact match required)
• Package / Case: 0805 (2012 Metric) (exact match required)
• Composition: Thin Film (exact match required)
• Temperature Coefficient: ±10ppm/°C (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)
• Number of Terminations: 2 (exact match required)

Allowable Variation Parameters:

• Tolerance: ±0.1% or tighter (±0.05% acceptable as upgrade)
• Power Rating: 0.1W or higher (0.125W, 0.26W acceptable as upgrades)
• Operating Temperature Range: -55°C to 155°C minimum (extended to 175°C acceptable as upgrade)
• Product Status: Active preferred over obsolete

All substitute parts listed maintain identical mechanical dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm) and electrical characteristics within allowable parameters.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Matched Specifications):

RNCF0805BTT10K5 from Stackpole Electronics provides direct functional equivalence with identical electrical specifications (10.5 kOhms ±0.1%, ±10ppm/°C). This part maintains the same operating temperature range (-55°C ~ 155°C) and power rating upgrade to 0.125W. Active product status and ROHS3 compliance support long-term availability and regulatory conformance.

Upgraded Specifications (Enhanced Performance):

RG2012N-1052-B-T5 and RG2012N-1052-W-T1/W-T5 from Susumu offer tighter tolerance (±0.05%) and automotive AEC-Q200 qualification with anti-sulfur protection. These parts provide enhanced reliability for demanding applications while maintaining identical package and thermal characteristics. The RG series features reduced maximum seated height (0.020" vs 0.026"), which may provide layout advantages in space-constrained designs.

TNPW080510K5BYEA from Vishay Dale provides the highest power rating (0.26W) with extended operating temperature range (-55°C ~ 175°C), automotive AEC-Q200 qualification, and moisture-resistant construction. This part accommodates applications requiring higher thermal headroom or elevated temperature operation.

All substitute parts maintain REACH compliance, EAR99 export classification, and MSL 1 moisture sensitivity rating consistent with the original component.

Frequently Asked Questions (FAQ)

Q: Can RNCF0805BTT10K5 directly replace 1676151-3 in existing designs?

A: Yes. RNCF0805BTT10K5 maintains identical resistance (10.5 kOhms), tolerance (±0.1%), package (0805), composition (thin film), and temperature coefficient (±10ppm/°C). The 0.125W power rating exceeds the original 0.1W specification, providing additional thermal margin. No circuit redesign is required.

Q: What is the advantage of RG2012N-1052-W-T1 over the direct equivalent?

A: RG2012N-1052-W-T1 provides tighter tolerance (±0.05% vs ±0.1%), reducing resistance variation in precision applications. Automotive AEC-Q200 qualification and anti-sulfur protection enhance reliability in harsh environments. Reduced seated height (0.020" vs 0.026") may improve PCB layout density.

Q: Is TNPW080510K5BYEA suitable for high-temperature applications?

A: Yes. TNPW080510K5BYEA operates to 175°C maximum, extending 20°C beyond the original specification. The 0.26W power rating provides significant thermal headroom. Moisture-resistant construction and AEC-Q200 qualification support demanding automotive and industrial environments.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification. The original 1676151-3 does not specify RoHS status. Substitution with any listed part ensures regulatory compliance for applications requiring ROHS3 conformance.

Q: Do substitute parts maintain the same moisture sensitivity rating?

A: Yes. All substitute parts maintain MSL 1 (Unlimited) moisture sensitivity level, identical to the original component. No special moisture control measures are required during storage or handling.

Q: Can multiple substitute parts be used interchangeably within the same design?

A: Yes, within the constraints of application requirements. RNCF0805BTT10K5 provides direct equivalence. RG series parts (RG2012N-1052-B-T5, RG2012N-1052-W-T1, RG2012N-1052-W-T5) offer enhanced specifications and are interchangeable with each other. TNPW080510K5BYEA is suitable where higher power dissipation or extended temperature range is required. Selection depends on specific circuit performance requirements.

Q: What is the physical dimension compatibility of substitute parts?

A: All substitute parts maintain identical package dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm). Maximum seated heights vary slightly (0.020" to 0.026"), which does not affect PCB assembly compatibility for standard 0805 footprints.