RG1005P-201-W-T1 Equivalent & Substitute Parts

Part Overview

The RG1005P-201-W-T1 is a 200 Ohms ±0.05% thin film chip resistor in 0402 (1005 Metric) package rated for 0.063W (1/16W) power dissipation. This component is designed for automotive applications and carries AEC-Q200 qualification with anti-sulfur coating. The part is currently listed as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement continuity.

Key Parameters

Parameter	Value
Resistance	200 Ohms
Tolerance	±0.05%
Power Rating	0.063W (1/16W)
Package	0402 (1005 Metric)
Composition	Thin Film
Temperature Coefficient	±25ppm/°C
Operating Temperature Range	-55°C to 155°C
Features	Anti-Sulfur, Automotive AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the RG1005P-201-W-T1 is determined by the following critical parameters: resistance value (200 Ohms), power rating (0.063W), package type (0402), composition (thin film), automotive qualification (AEC-Q200), and operating temperature range (-55°C to 155°C). All identified substitute parts maintain these core electrical and mechanical specifications.

Substitute parts are grouped into two categories:

Direct Substitutes (Packaging Variant): Parts with identical electrical specifications but different packaging format (Tape & Reel versus bulk).

Upgrade Substitutes (Enhanced Performance): Parts with improved temperature coefficient or tolerance specifications while maintaining all other core parameters.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Package	Packaging Format	Product Status	Inventory (Pcs)
RG1005P-201-W-T1	Susumu	200 Ω	±0.05%	0.063	±25	0402	Bulk	Obsolete	941
RG1005P-201-W-T5	Susumu	200 Ω	±0.05%	0.063	±25	0402	Tape & Reel	Active	1095
RG1005N-201-W-T1	Susumu	200 Ω	±0.05%	0.063	±10	0402	Tape & Reel	Active	833
RG1005V-201-P-T1	Susumu	200 Ω	±0.02%	0.063	±5	0402	Tape & Reel	Active	731
RG1005V-201-W-T1	Susumu	200 Ω	±0.05%	0.063	±5	0402	Tape & Reel	Active	1021

Engineering Selection Recommendations

RG1005P-201-W-T5: This part is the direct functional equivalent of the main part number, differing only in packaging format (Tape & Reel versus bulk). Both maintain identical electrical specifications and are manufactured by Susumu. The RG1005P-201-W-T5 carries active product status and is suitable for direct replacement in production environments where Tape & Reel packaging is standard.

RG1005N-201-W-T1: This upgrade substitute maintains the same tolerance (±0.05%) and power rating as the main part while providing improved temperature stability with a temperature coefficient of ±10ppm/°C compared to ±25ppm/°C. This part is active and suitable for applications requiring enhanced thermal performance within the same package footprint.

RG1005V-201-W-T1: This upgrade substitute provides improved temperature coefficient (±5ppm/°C) while maintaining the ±0.05% tolerance and all other core specifications. This part is active and suitable for precision applications requiring superior temperature stability.

RG1005V-201-P-T1: This upgrade substitute offers the highest performance specifications with ±0.02% tolerance and ±5ppm/°C temperature coefficient. This part is active and suitable for high-precision measurement and reference circuits where tighter tolerance and temperature stability are required.

All substitute parts maintain AEC-Q200 automotive qualification, ROHS3 compliance, and identical operating temperature range (-55°C to 155°C).

Frequently Asked Questions (FAQ)

Q: Can RG1005P-201-W-T5 be used as a direct replacement for RG1005P-201-W-T1?

A: Yes. Both parts are electrically identical with 200 Ohms ±0.05% resistance, 0.063W power rating, ±25ppm/°C temperature coefficient, and 0402 package. The difference is packaging format: RG1005P-201-W-T5 is supplied in Tape & Reel format while RG1005P-201-W-T1 is supplied in bulk. Electrical performance and mechanical compatibility are identical.

Q: What is the difference between the upgrade substitutes?

A: The upgrade substitutes offer improved performance specifications. RG1005N-201-W-T1 provides ±10ppm/°C temperature coefficient. RG1005V-201-W-T1 provides ±5ppm/°C temperature coefficient. RG1005V-201-P-T1 provides both ±0.02% tolerance and ±5ppm/°C temperature coefficient. All maintain the same 200 Ohms resistance, 0.063W power rating, and 0402 package.

Q: Are all substitute parts AEC-Q200 qualified?

A: Yes. All substitute parts listed carry AEC-Q200 automotive qualification and anti-sulfur coating, maintaining compliance with automotive standards.

Q: What packaging formats are available?

A: The main part RG1005P-201-W-T1 is supplied in bulk format. All substitute parts are supplied in Tape & Reel (TR) format, which is standard for automated assembly processes.

Q: Can upgrade substitutes be used in place of the main part?

A: Yes. Upgrade substitutes with improved temperature coefficient or tolerance specifications are electrically compatible and can be used in applications where the main part was specified. The improved performance characteristics do not create incompatibility.

Q: What is the operating temperature range for all parts?

A: All parts operate across -55°C to 155°C, providing identical thermal operating envelope.

Q: Are all parts ROHS3 compliant?

A: Yes. All parts listed are ROHS3 compliant and REACH unaffected.

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