RG1005V-331-B-T1 Equivalent & Substitute Parts

Part Overview

The RG1005V-331-B-T1 is a 330 Ohms ±0.1% thin film chip resistor in 0402 (1005 Metric) package format, rated for 0.063W (1/16W) power dissipation. This component features anti-sulfur construction and meets automotive AEC-Q200 qualification standards. The part is currently classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement continuity.

Substiute Parts

RG1005V-331-B-T1

SusumuIn Stock: 763RG1005V-331-B-T1 Datasheet

Current PartRFQ

RG1005V-331-B-T5

SusumuIn Stock: 777RG1005V-331-B-T5 Datasheet

DirectRFQ

RG1005V-331-P-T1

SusumuIn Stock: 1117RG1005V-331-P-T1 Datasheet

UpgradeRFQ

RG1005V-331-W-T1

SusumuIn Stock: 790RG1005V-331-W-T1 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG1005V-331-B-T1 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 330 Ohms
• Package format: 0402 (1005 Metric)
• Power rating: 0.063W (1/16W)
• Composition: Thin Film
• Temperature coefficient: ±5ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• Anti-sulfur construction
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Variable Parameters Permitting Substitution:

• Tolerance: Tighter tolerances (±0.05%, ±0.02%) are acceptable substitutes for ±0.1%
• Packaging format: Tape & Reel (TR) is compatible with the original packaging designation
• Product status: Active status parts are suitable replacements for obsolete parts

The substitute parts RG1005V-331-B-T5, RG1005V-331-P-T1, and RG1005V-331-W-T1 maintain all mandatory parameters while offering improved tolerance specifications and active product status.

Parameter Comparison

Engineering Selection Recommendations

RG1005V-331-B-T5 (Direct Equivalent)

The RG1005V-331-B-T5 provides direct functional equivalence to the RG1005V-331-B-T1. Both components share identical electrical specifications, package format, and automotive qualification. The primary distinction is product status: RG1005V-331-B-T5 maintains active production status, ensuring long-term availability and supply chain continuity. This part is the preferred direct replacement for obsolete RG1005V-331-B-T1 applications.

RG1005V-331-P-T1 (Precision Upgrade)

The RG1005V-331-P-T1 offers enhanced tolerance performance at ±0.02%, compared to the ±0.1% specification of the main part. This tighter tolerance is suitable for applications requiring improved precision without modification to circuit design. All other electrical and mechanical parameters remain identical. This upgrade path is appropriate for designs where tolerance margin improvement is beneficial.

RG1005V-331-W-T1 (Intermediate Upgrade)

The RG1005V-331-W-T1 provides intermediate tolerance performance at ±0.05%, positioned between the standard ±0.1% and precision ±0.02% options. This part maintains full compatibility with the original specification while offering improved accuracy for applications with moderate tolerance requirements.

All substitute parts maintain AEC-Q200 automotive qualification, anti-sulfur construction, RoHS3 compliance, and unlimited moisture sensitivity rating, ensuring compatibility with automotive and industrial applications.

Frequently Asked Questions (FAQ)

Q: Can RG1005V-331-B-T5 be used as a direct replacement for RG1005V-331-B-T1?

A: Yes. RG1005V-331-B-T5 is a direct equivalent. Both parts share identical resistance value (330 Ohms), tolerance (±0.1%), power rating (0.063W), package format (0402), composition (thin film), temperature coefficient (±5ppm/°C), operating temperature range (-55°C ~ 155°C), and automotive AEC-Q200 qualification. The primary difference is that RG1005V-331-B-T5 maintains active product status, whereas RG1005V-331-B-T1 is obsolete.

Q: What is the difference between the tolerance grades offered?

A: Three tolerance options are available: ±0.1% (RG1005V-331-B-T1 and RG1005V-331-B-T5), ±0.05% (RG1005V-331-W-T1), and ±0.02% (RG1005V-331-P-T1). Tighter tolerance specifications provide improved accuracy. Selection depends on circuit requirements; applications requiring higher precision benefit from ±0.05% or ±0.02% grades, while standard ±0.1% tolerance is suitable for general-purpose applications.

Q: Are all substitute parts compatible with the original 0402 package footprint?

A: Yes. All substitute parts are specified in 0402 (1005 Metric) package format with identical physical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm) and maximum seated height of 0.016" (0.40mm). PCB footprints and assembly processes require no modification.

Q: Do the substitute parts maintain automotive qualification?

A: Yes. All substitute parts (RG1005V-331-B-T5, RG1005V-331-P-T1, and RG1005V-331-W-T1) are rated to AEC-Q200 automotive standards and feature anti-sulfur construction, identical to the main part specification.

Q: What is the significance of the packaging designation change from standard to Tape & Reel (TR)?

A: Tape & Reel (TR) packaging is a standard format for automated assembly processes and is functionally equivalent to the original packaging designation. The component itself remains unchanged; only the delivery format differs. TR packaging is suitable for high-volume production environments.

Q: Are all parts RoHS3 compliant?

A: Yes. The main part RG1005V-331-B-T1 and all substitute parts (RG1005V-331-B-T5, RG1005V-331-P-T1, and RG1005V-331-W-T1) are ROHS3 compliant and REACH unaffected, meeting environmental regulatory requirements.

Q: What does MSL 1 (Unlimited) moisture sensitivity rating mean?

A: MSL 1 (Unlimited) indicates the component has no moisture sensitivity limitations. These parts do not require special moisture control during storage, handling, or assembly, simplifying logistics and manufacturing processes.