RG1608N-2872-B-T1 Equivalent & Substitute Parts

Part Overview

The RG1608N-2872-B-T1 is a 28.7 kOhms ±0.1% thin film chip resistor in 0603 (1608 Metric) package rated for 0.1W power dissipation. This component features anti-sulfur construction and meets AEC-Q200 automotive qualification standards. The part is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement continuity.

Substiute Parts

RG1608N-2872-B-T1

SusumuIn Stock: 840RG1608N-2872-B-T1 Datasheet

Current PartRFQ

RG1608N-2872-B-T5

SusumuIn Stock: 868RG1608N-2872-B-T5 Datasheet

DirectRFQ

RG1608N-2872-W-T1

SusumuIn Stock: 1021RG1608N-2872-W-T1 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RG1608N-2872-B-T1 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 28.7 kOhms
• Power rating: 0.1W (1/10W)
• Package type: 0603 (1608 Metric)
• Composition: Thin Film
• Temperature coefficient: ±10ppm/°C
• Operating temperature range: -55°C to 155°C
• Automotive qualification: AEC-Q200
• Anti-sulfur construction

Allowable Variation Parameters:

• Tolerance: May be equal or tighter (lower tolerance value acceptable)
• Packaging format: Bulk or Tape & Reel (TR) formats are interchangeable for the same electrical specifications
• Product status: Active parts substitute for obsolete parts

The identified substitutes maintain electrical equivalence while offering improved availability or enhanced specifications.

Parameter Comparison

Engineering Selection Recommendations

RG1608N-2872-B-T5 (Direct Substitute)

The RG1608N-2872-B-T5 provides direct electrical equivalence to the RG1608N-2872-B-T1. Both components share identical resistance, tolerance, power rating, and package specifications. The primary distinction is product status: RG1608N-2872-B-T5 is active and currently in production, whereas RG1608N-2872-B-T1 is obsolete. The packaging format difference (Tape & Reel versus bulk) does not affect electrical performance or circuit compatibility. This part is suitable for direct replacement in all applications where the main part was originally specified.

RG1608N-2872-W-T1 (Upgrade Substitute)

The RG1608N-2872-W-T1 offers enhanced tolerance specifications (±0.05% versus ±0.1%) while maintaining all other electrical and mechanical parameters. This tighter tolerance provides improved precision for applications requiring stricter resistance accuracy. The component is active and available in Tape & Reel packaging. Selection of this upgrade part is appropriate for designs where enhanced tolerance performance is beneficial or required.

Both substitute parts maintain full compliance with AEC-Q200 automotive qualification, ROHS3 environmental standards, and anti-sulfur construction specifications.

Frequently Asked Questions (FAQ)

Q: Can RG1608N-2872-B-T5 be used as a direct replacement for RG1608N-2872-B-T1?

A: Yes. Both parts are electrically and mechanically identical. The RG1608N-2872-B-T5 is the active production equivalent of the obsolete RG1608N-2872-B-T1. Packaging format (Tape & Reel versus bulk) does not affect circuit performance or board assembly compatibility.

Q: What is the difference between RG1608N-2872-B-T5 and RG1608N-2872-W-T1?

A: The primary difference is tolerance specification. RG1608N-2872-B-T5 maintains ±0.1% tolerance matching the original part, while RG1608N-2872-W-T1 provides tighter ±0.05% tolerance. All other electrical and mechanical specifications are identical. Selection depends on circuit precision requirements.

Q: Are these parts suitable for automotive applications?

A: Yes. All three parts (main and substitutes) are AEC-Q200 qualified for automotive use and feature anti-sulfur construction for enhanced reliability in harsh environments.

Q: Does the Tape & Reel packaging affect electrical performance?

A: No. Packaging format is a procurement and assembly consideration only. Electrical performance, reliability, and circuit behavior are identical regardless of whether the component is supplied in bulk or Tape & Reel format.

Q: What is the moisture sensitivity level for these resistors?

A: All parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Standard handling and storage procedures apply.

Q: Are these parts RoHS compliant?

A: Yes. All parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.