RG1005N-2372-B-T5 Equivalent & Substitute Parts

Part Overview

The RG1005N-2372-B-T5 is a 23.7 kOhms ±0.1% thin film chip resistor in 0402 (1005 Metric) package manufactured by Susumu. This component is rated for automotive applications under AEC-Q200 standard with anti-sulfur coating and operates across -55°C to 155°C. The part is currently active in production with 805 pieces in stock. Substitute parts are identified to provide design flexibility, supply chain alternatives, and equivalent performance in applications where the primary part may be unavailable or where alternative sourcing is required.

Substiute Parts

RG1005N-2372-B-T5

SusumuIn Stock: 872RG1005N-2372-B-T5 Datasheet

Current PartRFQ

RQ73C1E23K7BTD

TE Connectivity Passive ProductIn Stock: 6406RQ73C1E23K7BTD Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RG1005N-2372-B-T5 is determined by strict equivalence across the following critical parameters:

Resistance value must be 23.7 kOhms with tolerance of ±0.1%. Power rating must be 0.063W (1/16W) minimum. Package must be 0402 (1005 Metric) to ensure mechanical and electrical compatibility with printed circuit board layouts. Composition must be thin film to maintain temperature coefficient performance of ±10ppm/°C. Operating temperature range must span -55°C to 155°C. Automotive AEC-Q200 rating and anti-sulfur coating are required for equivalent functional performance. RoHS3 compliance and MSL 1 classification must be maintained.

The substitute part RQ73C1E23K7BTD from TE Connectivity Passive Product meets all these criteria and is therefore classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the RG1005N-2372-B-T5 and RQ73C1E23K7BTD are active production components with identical electrical and mechanical specifications. Selection between these parts may be based on supply chain availability, lead time, or inventory position. The RQ73C1E23K7BTD currently has higher inventory availability at 6381 pieces compared to 805 pieces for the RG1005N-2372-B-T5. Both parts carry ROHS3 compliance and AEC-Q200 automotive qualification, making them suitable for equivalent use in automotive and industrial applications requiring precision thin film resistors. The identical package dimensions, temperature coefficient, and operating range ensure direct substitution without circuit redesign or board layout modification.

Frequently Asked Questions (FAQ)

Q: Can RQ73C1E23K7BTD be used as a direct replacement for RG1005N-2372-B-T5?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters including resistance value, tolerance, power rating, package type, temperature coefficient, and operating temperature range. Both carry AEC-Q200 automotive qualification and anti-sulfur coating.

Q: Are there any package or footprint differences between these parts?

A: No. Both parts use the 0402 (1005 Metric) package with identical dimensions of 0.039" L x 0.020" W (1.00mm x 0.50mm) and maximum seated height of 0.016" (0.40mm). PCB footprints are interchangeable.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant, carry MSL 1 (Unlimited) moisture sensitivity rating, and hold AEC-Q200 automotive qualification. Both feature anti-sulfur coating for enhanced reliability.

Q: What is the temperature coefficient difference between these parts?

A: There is no difference. Both parts have a temperature coefficient of ±10ppm/°C and operate across the identical range of -55°C to 155°C.

Q: Which part should be selected for new designs?

A: Selection should be based on supply chain factors such as availability, lead time, and cost. From a technical standpoint, both parts are equivalent and either may be used without design modification.

Q: Are the tolerance specifications identical?

A: Yes. Both parts are specified at ±0.1% tolerance on the 23.7 kOhms resistance value, providing equivalent precision for applications requiring tight tolerance control.