RC1005F1823CS Equivalent & Substitute Parts

Part Overview

The RC1005F1823CS is a 182 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0402 (1005 Metric) package format. This surface mount device is rated at 0.063W (1/16W) power dissipation and features moisture-resistant construction. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support procurement flexibility and supply chain continuity.

Substiute Parts

RC1005F1823CS

Samsung Electro-MechanicsIn Stock: 1259RC1005F1823CS Datasheet

Current PartRFQ

CR0402-FX-1823GLF

Bourns Inc.In Stock: 28175CR0402-FX-1823GLF Datasheet

DirectRFQ

RC0402FR-07182KL

YAGEOIn Stock: 223044RC0402FR-07182KL Datasheet

DirectRFQ

ERJ-2RKF1823X

Panasonic Electronic ComponentsIn Stock: 153022ERJ-2RKF1823X Datasheet

UpgradeRFQ

AC0402FR-07182KL

YAGEOIn Stock: 10775AC0402FR-07182KL Datasheet

SimilarRFQ

CRCW0402182KFKED

Vishay DaleIn Stock: 83309CRCW0402182KFKED Datasheet

SimilarRFQ

RMCF0402FT182K

Stackpole Electronics IncIn Stock: 151797RMCF0402FT182K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005F1823CS is determined by strict equivalence across the following critical parameters:

Electrical Parameters: Resistance value (182 kOhms), tolerance (±1%), and temperature coefficient (±100ppm/°C) must match exactly. Power rating must be equal to or greater than 0.063W.

Mechanical Parameters: Package designation must be 0402 (1005 Metric) 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) or less.

Environmental & Compliance Parameters: Operating temperature range must span -55°C to 155°C. RoHS3 compliance and MSL 1 rating are required. REACH unaffected status applies to all listed substitutes.

Composition: All substitute parts utilize thick film construction consistent with the original part.

Substitute parts are categorized as Direct (functionally identical across all parameters), Upgrade (enhanced power rating or automotive qualification), or Similar (automotive-grade variants with equivalent base specifications).

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Functionally Equivalent):

CR0402-FX-1823GLF (Bourns Inc.) and RC0402FR-07182KL (YAGEO) are direct functional equivalents to the RC1005F1823CS. Both parts match all electrical and mechanical specifications without modification to circuit design or board layout. These parts are suitable for one-to-one replacement in applications where the original Samsung part is specified.

Upgrade Option (Enhanced Power Rating):

ERJ-2RKF1823X (Panasonic Electronic Components) provides a 0.1W (1/10W) power rating compared to the 0.063W rating of the original part. This upgrade option is applicable in designs where increased thermal margin is beneficial. The part carries AEC-Q200 automotive qualification, indicating enhanced reliability screening and qualification testing. All other electrical and mechanical parameters remain equivalent.

Automotive-Grade Alternatives (AEC-Q200 Qualified):

AC0402FR-07182KL (YAGEO), CRCW0402182KFKED (Vishay Dale), and RMCF0402FT182K (Stackpole Electronics Inc) are automotive-grade variants with AEC-Q200 qualification. These parts maintain identical electrical specifications and 0.063W power rating as the original part. AEC-Q200 qualification indicates compliance with automotive reliability and quality standards. These options are appropriate for applications requiring automotive-grade component certification or for designs targeting automotive supply chains.

All listed substitutes maintain ROHS3 compliance, MSL 1 rating, and -55°C to 155°C operating temperature range consistent with the original RC1005F1823CS specification.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-1823GLF be used as a direct replacement for RC1005F1823CS without circuit modification?

A: Yes. CR0402-FX-1823GLF matches all critical electrical parameters (182 kOhms ±1%, ±100ppm/°C temperature coefficient, 0.063W power rating) and mechanical specifications (0402 package, identical dimensions). No circuit design changes are required.

Q: What is the difference between the RC1005F1823CS and ERJ-2RKF1823X?

A: The primary difference is power rating: RC1005F1823CS is rated at 0.063W (1/16W), while ERJ-2RKF1823X is rated at 0.1W (1/10W). All other electrical specifications are identical. ERJ-2RKF1823X additionally carries AEC-Q200 automotive qualification. The higher power rating provides increased thermal margin in applications with higher power dissipation requirements.

Q: Are automotive-grade parts (AEC-Q200) compatible with non-automotive applications?

A: Yes. Automotive-grade parts such as AC0402FR-07182KL, CRCW0402182KFKED, and RMCF0402FT182K meet or exceed the electrical and mechanical specifications of the original RC1005F1823CS. AEC-Q200 qualification indicates additional reliability screening and does not restrict use in non-automotive applications. These parts are suitable for any application requiring the specified 182 kOhms ±1% resistance value and 0402 package format.

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

A: MSL 1 indicates the lowest moisture sensitivity level. Parts with MSL 1 rating have unlimited shelf life and do not require special moisture-controlled storage or handling procedures. All listed substitutes carry MSL 1 rating, ensuring consistent moisture handling requirements across all equivalent options.

Q: Can I mix different manufacturers' parts in the same circuit board assembly?

A: Yes. All listed substitute parts meet identical electrical specifications (182 kOhms ±1%, ±100ppm/°C, 0.063W or higher power rating) and mechanical requirements (0402 package). Parts from different manufacturers can be used interchangeably in the same design without functional impact. Procurement and supply chain considerations may determine manufacturer selection.

Q: What is the significance of ROHS3 compliance for all listed parts?

A: ROHS3 compliance indicates that all parts meet Restriction of Hazardous Substances (RoHS) Directive requirements, restricting the use of specified hazardous materials including lead, cadmium, and mercury. All listed substitutes carry ROHS3 compliance, ensuring regulatory consistency and environmental compliance across all equivalent options.

Q: Are there any height or dimensional differences between substitute parts?

A: All substitute parts are specified for the 0402 (1005 Metric) package with identical length (0.039" / 1.00mm) and width (0.020" / 0.50mm). Maximum seated height specifications are 0.016" (0.40mm) or less for all parts, with AC0402FR-07182KL specified at 0.015" (0.37mm). These minor height variations are within standard PCB assembly tolerances and do not affect board layout or component placement.