RG1608V-162-C-T5 Equivalent & Substitute Parts

Part Overview

The RG1608V-162-C-T5 is a 1.6 kOhms ±0.25% thin film chip resistor in 0603 (1608 Metric) package format, rated for 0.1W (1/10W) power dissipation. This component is designed for automotive applications and meets AEC-Q200 qualification standards with 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 supply chain requirements.

Substiute Parts

RG1608V-162-C-T5

SusumuIn Stock: 1003RG1608V-162-C-T5 Datasheet

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RG1608V-162-B-T5

SusumuIn Stock: 800RG1608V-162-B-T5 Datasheet

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RG1608V-162-P-T1

SusumuIn Stock: 910RG1608V-162-P-T1 Datasheet

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RG1608V-162-W-T1

SusumuIn Stock: 892RG1608V-162-W-T1 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG1608V-162-C-T5 is determined by strict equivalence in the following critical parameters:

Mandatory Equivalence Parameters:

• Resistance value: 1.6 kOhms (exact match required)
• Package format: 0603 (1608 Metric) (physical and electrical compatibility)
• Power rating: 0.1W (1/10W) (thermal design compatibility)
• Composition: Thin Film (electrical performance characteristics)
• Temperature coefficient: ±5ppm/°C (thermal stability)
• Operating temperature range: -55°C ~ 155°C (environmental compatibility)
• Automotive qualification: AEC-Q200 (application requirement)
• Anti-sulfur construction: Required (environmental protection)

Tolerance Substitution Logic: Substitute parts with equal or tighter (lower numerical) tolerance specifications are functionally equivalent. The RG1608V-162-C-T5 specifies ±0.25% tolerance. Substitute parts with ±0.1%, ±0.05%, or ±0.02% tolerance meet or exceed this specification and are direct substitutes. All identified substitutes maintain tolerance specifications equal to or tighter than the original part.

All substitute parts maintain identical mechanical dimensions, termination count, compliance certifications, and environmental ratings as the main part.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: RG1608V-162-P-T1

The RG1608V-162-P-T1 is the preferred substitute for the obsolete RG1608V-162-C-T5. This part maintains all mandatory electrical and mechanical parameters while offering superior tolerance specification (±0.02% versus ±0.25%). The part is currently in active production status, ensuring long-term supply chain availability. It carries identical AEC-Q200 automotive qualification, anti-sulfur construction, and environmental compliance certifications. Packaging is supplied in Tape & Reel format, standard for production environments.

Secondary Recommendation: RG1608V-162-W-T1

The RG1608V-162-W-T1 provides an alternative with ±0.05% tolerance specification. This part is active in production and meets all mandatory electrical and mechanical requirements. Selection of this part is appropriate when tolerance requirements do not necessitate the ±0.02% specification of the primary recommendation.

Tertiary Recommendation: RG1608V-162-B-T5

The RG1608V-162-B-T5 offers ±0.1% tolerance specification and is active in production. This part is suitable for applications where the tolerance improvement from ±0.25% to ±0.1% is sufficient. All electrical, mechanical, and compliance parameters remain equivalent to the main part.

All three substitute parts are manufactured by Susumu under the RG series designation and are directly compatible with existing PCB designs and assembly processes for the RG1608V-162-C-T5.

Frequently Asked Questions (FAQ)

Q: Can the RG1608V-162-P-T1 be used as a direct replacement for the RG1608V-162-C-T5 in existing designs?

A: Yes. The RG1608V-162-P-T1 is a direct substitute. Both parts share identical resistance value (1.6 kOhms), package format (0603), power rating (0.1W), temperature coefficient (±5ppm/°C), operating temperature range (-55°C ~ 155°C), and AEC-Q200 automotive qualification. The substitute part features a tighter tolerance specification (±0.02% versus ±0.25%), which is functionally superior and introduces no compatibility issues.

Q: What is the difference between the three substitute parts?

A: The three substitute parts differ only in tolerance specification. RG1608V-162-P-T1 specifies ±0.02%, RG1608V-162-W-T1 specifies ±0.05%, and RG1608V-162-B-T5 specifies ±0.1%. All other electrical parameters, mechanical dimensions, and compliance certifications are identical. Selection depends on the tolerance requirement of the specific application circuit.

Q: Are all substitute parts available in the same packaging format?

A: The RG1608V-162-C-T5 (main part) is supplied in standard packaging. All three substitute parts are supplied in Tape & Reel (TR) format, which is the standard production packaging for SMD components and is compatible with automated assembly equipment.

Q: Do the substitute parts maintain AEC-Q200 automotive qualification?

A: Yes. All three substitute parts carry AEC-Q200 qualification and anti-sulfur construction, identical to the main part. They are suitable for automotive applications requiring this qualification standard.

Q: What is the significance of the tolerance difference between the main part and substitutes?

A: Tolerance specification defines the maximum allowable deviation from the nominal resistance value. The main part RG1608V-162-C-T5 allows ±0.25% deviation (1.6 kOhms ± 0.4 Ohms). Substitute parts with tighter tolerances (±0.1%, ±0.05%, ±0.02%) provide greater precision and narrower resistance ranges. Tighter tolerance parts are functionally equivalent and superior for precision circuit applications.

Q: Are there any moisture sensitivity or environmental compliance differences?

A: No. All parts, including the main part and all substitutes, carry Moisture Sensitivity Level 1 (Unlimited), ROHS3 compliance, and REACH Unaffected status. Environmental handling and storage requirements are identical.

Q: Can substitute parts be mixed in the same production batch?

A: Yes. All substitute parts are mechanically and electrically compatible. However, circuit design tolerance requirements should determine which substitute part is selected for a given application. Mixing parts with different tolerance specifications in the same circuit should be avoided unless the design explicitly accommodates tolerance variation.