RC1005J754CS Equivalent & Substitute Parts

Part Overview

The RC1005J754CS is a 750 kOhms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device is rated for 0.063W (1/16W) power dissipation and operates across the temperature range of -55°C to 155°C. The component is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating and is currently in active production status. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and application-specific requirements such as enhanced tolerance specifications or automotive-grade certifications.

Substiute Parts

RC1005J754CS

Samsung Electro-MechanicsIn Stock: 995RC1005J754CS Datasheet

Current PartRFQ

RC0402JR-07750KL

YAGEOIn Stock: 26219RC0402JR-07750KL Datasheet

DirectRFQ

ERJ-2RKF7503X

Panasonic Electronic ComponentsIn Stock: 2260ERJ-2RKF7503X Datasheet

UpgradeRFQ

RMCF0402FT750K

Stackpole Electronics IncIn Stock: 282666RMCF0402FT750K Datasheet

UpgradeRFQ

RMCF0402JT750K

Stackpole Electronics IncIn Stock: 15071RMCF0402JT750K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1005J754CS are classified based on electrical and mechanical parameter compatibility. All substitute parts maintain the core specifications: 750 kOhms resistance value, 0402 package format, thick film composition, ±100ppm/°C temperature coefficient, -55°C to 155°C operating temperature range, ROHS3 compliance, and MSL 1 rating.

Substitution categories are determined by the following key parameters:

Tolerance Grade: The main part specifies ±5% tolerance. Direct equivalents maintain ±5% tolerance. Upgrade substitutes offer tighter ±1% tolerance for applications requiring improved accuracy.

Power Rating: The main part is rated 0.063W (1/16W). Direct equivalents maintain this rating. One upgrade substitute increases to 0.1W (1/10W) for enhanced thermal margin.

Automotive Certification: The main part does not carry automotive AEC-Q200 certification. Substitute parts designated as upgrades or similar alternatives include AEC-Q200 qualification for automotive applications.

Manufacturer: Substitute parts are sourced from YAGEO, Panasonic Electronic Components, and Stackpole Electronics Inc, all established suppliers of thick film chip resistors.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent Selection: RC0402JR-07750KL (YAGEO) is a direct functional equivalent to the RC1005J754CS. Both parts maintain identical electrical specifications: 750 kOhms ±5% tolerance, 0.063W power rating, and ±100ppm/°C temperature coefficient. Both are ROHS3 compliant with MSL 1 rating and operate across -55°C to 155°C. This part is suitable for direct substitution in applications where the original Samsung component is unavailable.

Upgrade Selection for Enhanced Tolerance: RMCF0402FT750K (Stackpole Electronics Inc) provides ±1% tolerance while maintaining the 0.063W power rating and 0402 package. This upgrade is applicable to circuits requiring tighter resistance accuracy. The part carries AEC-Q200 automotive certification, extending its use to automotive applications. All other electrical and thermal parameters remain compatible with the main part.

Upgrade Selection for Enhanced Power Margin: ERJ-2RKF7503X (Panasonic Electronic Components) increases the power rating to 0.1W (1/10W) while maintaining ±1% tolerance. This upgrade is applicable to circuits with higher power dissipation requirements or thermal stress conditions. The part carries AEC-Q200 automotive certification. All other parameters remain compatible.

Similar Alternative with Automotive Certification: RMCF0402JT750K (Stackpole Electronics Inc) maintains the ±5% tolerance and 0.063W power rating of the main part while adding AEC-Q200 automotive certification. This part is suitable for applications requiring automotive-grade components without tolerance or power rating upgrades.

All substitute parts are active production items with established supply availability and comply with ROHS3 and REACH requirements.

Frequently Asked Questions (FAQ)

Q: Can RC0402JR-07750KL be used as a direct replacement for RC1005J754CS?

A: Yes. RC0402JR-07750KL is a direct equivalent. Both parts share identical resistance (750 kOhms), tolerance (±5%), power rating (0.063W), package (0402), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and compliance certifications (ROHS3, MSL 1). No circuit modifications are required.

Q: What is the difference between the upgrade parts and the main part?

A: Upgrade parts offer enhanced specifications. RMCF0402FT750K and ERJ-2RKF7503X both provide ±1% tolerance compared to the main part's ±5%, improving resistance accuracy. ERJ-2RKF7503X additionally increases power rating from 0.063W to 0.1W. All three upgrade options include AEC-Q200 automotive certification, which the main part does not carry.

Q: Are all substitute parts available in the same 0402 package?

A: Yes. All substitute parts are manufactured in the 0402 (1005 Metric) package 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). All are supplied in Tape & Reel (TR) packaging format.

Q: Which substitute part should be selected for automotive applications?

A: RMCF0402FT750K, ERJ-2RKF7503X, and RMCF0402JT750K all carry AEC-Q200 automotive certification. RMCF0402FT750K is recommended for automotive applications requiring ±1% tolerance at 0.063W power rating. ERJ-2RKF7503X is recommended when higher power margin (0.1W) is needed. RMCF0402JT750K is recommended when ±5% tolerance is acceptable.

Q: Do all substitute parts maintain the same temperature coefficient?

A: Yes. All substitute parts maintain ±100ppm/°C temperature coefficient, identical to the main part. All operate across the same temperature range of -55°C to 155°C.

Q: What is the moisture sensitivity level for all parts?

A: All parts, including the main part and all substitutes, are rated MSL 1 (Unlimited). This indicates unlimited shelf life under normal storage conditions without moisture bake-out requirements.

Q: Are all parts ROHS3 compliant?

A: Yes. The main part RC1005J754CS and all substitute parts (RC0402JR-07750KL, ERJ-2RKF7503X, RMCF0402FT750K, RMCF0402JT750K) are ROHS3 compliant and REACH unaffected.