RG1608V-511-C-T5 Equivalent & Substitute Parts

Part Overview

The RG1608V-511-C-T5 is a 510 Ohms ±0.25% thin film chip resistor in 0603 (1608 Metric) package rated for 0.1W (1/10W) power dissipation. This component features anti-sulfur coating and automotive AEC-Q200 qualification, suitable for high-reliability applications requiring precision resistance values across extended temperature ranges from -55°C to 155°C.

The RG1608V-511-C-T5 is classified as obsolete. Equivalent and substitute parts with active product status are available from the same manufacturer series, offering improved tolerance specifications while maintaining identical electrical and mechanical characteristics.

Substiute Parts

RG1608V-511-C-T5

SusumuIn Stock: 1214RG1608V-511-C-T5 Datasheet

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RG1608V-511-B-T5

SusumuIn Stock: 831RG1608V-511-B-T5 Datasheet

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RG1608V-511-P-T1

SusumuIn Stock: 985RG1608V-511-P-T1 Datasheet

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RG1608V-511-W-T1

SusumuIn Stock: 869RG1608V-511-W-T1 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG1608V-511-C-T5 is determined by the following criteria:

Mandatory Matching Parameters:

• Resistance value: 510 Ohms
• Power rating: 0.1W (1/10W)
• Package: 0603 (1608 Metric)
• Composition: Thin Film
• Temperature coefficient: ±5ppm/°C
• Operating temperature range: -55°C to 155°C
• Automotive qualification: AEC-Q200
• Anti-sulfur coating: Required
• RoHS3 compliance: Required
• MSL rating: 1 (Unlimited)

Variable Parameter (Tolerance): Tolerance specifications may vary among substitute parts. The RG1608V-511-C-T5 operates at ±0.25% tolerance. Substitute parts with tighter (lower) tolerance values are electrically and mechanically compatible and represent functional upgrades. All substitute parts listed maintain the same resistance value and package footprint, ensuring direct PCB compatibility.

Parameter Comparison

Engineering Selection Recommendations

RG1608V-511-B-T5 (±0.1% Tolerance) This substitute provides improved tolerance specification (±0.1% versus ±0.25%) while maintaining all electrical and mechanical compatibility. Product status is active with current inventory availability. This part is suitable for applications requiring tighter resistance tolerance than the original specification.

RG1608V-511-P-T1 (±0.02% Tolerance) This substitute offers the highest precision tolerance (±0.02%) among available options. Product status is active. This part is appropriate for precision measurement circuits and applications with stringent resistance accuracy requirements.

RG1608V-511-W-T1 (±0.05% Tolerance) This substitute provides intermediate tolerance specification (±0.05%) between the original part and higher-precision alternatives. Product status is active. This part balances precision requirements with cost considerations.

All substitute parts maintain identical package dimensions, thermal characteristics, automotive qualification, and compliance certifications. Selection among substitutes depends on application tolerance requirements and procurement availability.

Frequently Asked Questions (FAQ)

Q: Can RG1608V-511-B-T5, RG1608V-511-P-T1, or RG1608V-511-W-T1 be used as direct replacements for RG1608V-511-C-T5?

A: Yes. All substitute parts are electrically and mechanically compatible. They share identical resistance values (510 Ohms), power ratings (0.1W), package dimensions (0603/1608 Metric), temperature coefficients (±5ppm/°C), operating temperature ranges (-55°C to 155°C), and automotive qualifications (AEC-Q200). The primary difference is tolerance specification, where substitutes offer equal or tighter tolerance values.

Q: What is the difference between the tolerance specifications?

A: Tolerance defines the acceptable deviation from the nominal 510 Ohm resistance value. RG1608V-511-C-T5 allows ±0.25% deviation (±1.275 Ohms). RG1608V-511-B-T5 allows ±0.1% (±0.51 Ohms). RG1608V-511-W-T1 allows ±0.05% (±0.255 Ohms). RG1608V-511-P-T1 allows ±0.02% (±0.102 Ohms). Tighter tolerance specifications ensure resistance values remain closer to the nominal value across production batches.

Q: Are there any package or footprint differences?

A: No. All parts use identical 0603 (1608 Metric) package dimensions: 0.063" L × 0.031" W (1.60mm × 0.80mm) with maximum seated height of 0.020" (0.50mm). PCB layout and assembly processes require no modification.

Q: Why is the original part RG1608V-511-C-T5 listed as obsolete?

A: Product obsolescence indicates the manufacturer has discontinued production. Active substitute parts with improved specifications are available from the same manufacturer series, providing equivalent functionality with enhanced tolerance performance.

Q: Do all parts meet automotive and compliance requirements?

A: Yes. All parts are AEC-Q200 qualified for automotive applications, feature anti-sulfur coating, are ROHS3 compliant, and carry MSL 1 (Unlimited) moisture sensitivity rating. Compliance certifications are identical across all parts.

Q: What packaging formats are available?

A: The original RG1608V-511-C-T5 packaging format is not specified in available data. All substitute parts are supplied in Tape & Reel (TR) format, standard for automated assembly processes.