Equivalent & Substitute Parts for 1-1614707-1

Part Overview

The TE Connectivity 1-1614707-1 is a 1.82 kOhms ±0.1% 0.125W thin film chip resistor in 1206 (3216 Metric) package format. This component is classified as obsolete product status. Substitute parts are necessary to maintain design continuity and ensure component availability for new production runs and field replacements where the original part is no longer manufactured or stocked.

Substiute Parts

1-1614707-1

TE Connectivity Passive ProductIn Stock: 10901-1614707-1 Datasheet

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RG3216N-1821-B-T5

SusumuIn Stock: 984RG3216N-1821-B-T5 Datasheet

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RG3216N-1821-W-T1

SusumuIn Stock: 1112RG3216N-1821-W-T1 Datasheet

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RG3216V-1821-B-T5

SusumuIn Stock: 920RG3216V-1821-B-T5 Datasheet

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RG3216V-1821-P-T1

SusumuIn Stock: 1062RG3216V-1821-P-T1 Datasheet

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RG3216V-1821-W-T1

SusumuIn Stock: 879RG3216V-1821-W-T1 Datasheet

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TNPW12061K82BYEA

Vishay DaleIn Stock: 1127TNPW12061K82BYEA Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the 1-1614707-1 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 1.82 kOhms
• Package / Case: 1206 (3216 Metric)
• Composition: Thin Film
• Tolerance: ±0.1% or better (lower tolerance values are acceptable)
• Operating temperature range: Must support -55°C ~ 155°C minimum

Allowable Upgrade Parameters:

• Power rating: May be equal to or greater than 0.125W
• Temperature coefficient: May be equal to or lower (tighter specification)
• Product status: Active parts are preferred over obsolete

All substitute parts listed maintain the 1206 package footprint and thin film construction, ensuring mechanical and electrical compatibility with the original design. Substitute parts with active product status and automotive AEC-Q200 certification provide enhanced reliability and continued availability.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts are electrically and mechanically compatible with the 1-1614707-1 within the specified design parameters. Selection among substitutes depends on application requirements:

For Standard Applications: RG3216N-1821-B-T5 provides direct electrical equivalence with matching tolerance (±0.1%) and temperature coefficient (±10ppm/°C). This part offers active product status and AEC-Q200 automotive qualification with increased power rating (0.25W) for enhanced thermal margin.

For Precision Applications: RG3216V-1821-P-T1 offers superior tolerance (±0.02%) and improved temperature coefficient (±5ppm/°C), suitable for applications requiring tighter resistance accuracy. RG3216V-1821-W-T1 provides intermediate precision (±0.05%) with the same temperature coefficient advantage.

For High-Temperature or High-Power Applications: TNPW12061K82BYEA from Vishay Dale supports extended operating temperature range (-55°C ~ 175°C) and significantly higher power dissipation (0.52W), with moisture-resistant construction and AEC-Q200 certification.

All substitute parts carry ROHS3 compliance, REACH unaffected status, and MSL 1 rating, ensuring regulatory compliance and handling compatibility with the original design.

Frequently Asked Questions (FAQ)

Q: Can RG3216N-1821-B-T5 be used as a direct replacement for 1-1614707-1?

A: Yes. RG3216N-1821-B-T5 maintains identical resistance (1.82 kOhms), tolerance (±0.1%), package (1206), and operating temperature range (-55°C ~ 155°C). The increased power rating (0.25W versus 0.125W) is an acceptable upgrade that does not affect circuit operation.

Q: What is the difference between the Susumu RG3216V and RG3216N series?

A: The RG3216V series features a lower temperature coefficient (±5ppm/°C) compared to RG3216N (±10ppm/°C), providing improved stability across temperature variations. Both series are thin film 1206 package resistors with AEC-Q200 automotive qualification.

Q: Why does TNPW12061K82BYEA have a higher power rating?

A: TNPW12061K82BYEA is rated at 0.52W compared to the original 0.125W. This higher power rating reflects the component's thermal dissipation capability and does not affect its use in circuits designed for lower power dissipation. The part remains compatible with the original design footprint and electrical specifications.

Q: Are all substitute parts suitable for automotive applications?

A: All listed substitute parts carry AEC-Q200 automotive qualification, confirming suitability for automotive-grade applications. The original 1-1614707-1 does not specify automotive rating.

Q: What is the significance of MSL 1 rating?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture bake requirements. All parts listed, including the original, carry MSL 1 rating, ensuring consistent handling and storage procedures.

Q: Can tolerance be upgraded from ±0.1% to ±0.05% or ±0.02%?

A: Yes. Tighter tolerance specifications (lower values) are acceptable upgrades that do not compromise circuit compatibility. Applications designed for ±0.1% tolerance operate correctly with ±0.05% or ±0.02% components, which provide superior accuracy.

Q: Is the 1206 package footprint identical across all substitute parts?

A: Yes. All substitute parts use the 1206 (3216 Metric) package format with identical PCB footprint. Physical dimensions are equivalent, ensuring direct board-level compatibility without layout modifications.