Equivalent & Substitute Parts for RC1005J111CS

Part Overview

The RC1005J111CS is a 110 Ohms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device is rated at 0.063W (1/16W) power dissipation with moisture resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and is RoHS3 compliant with MSL 1 rating. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design optimization across multiple manufacturers while maintaining electrical and mechanical compatibility.

Substiute Parts

RC1005J111CS

Samsung Electro-MechanicsIn Stock: 787RC1005J111CS Datasheet

Current PartRFQ

RC0402JR-07110RL

YAGEOIn Stock: 132417RC0402JR-07110RL Datasheet

DirectRFQ

ERJ-2RKF1100X

Panasonic Electronic ComponentsIn Stock: 120077ERJ-2RKF1100X Datasheet

UpgradeRFQ

RC0402FR-07110RL

YAGEOIn Stock: 619023RC0402FR-07110RL Datasheet

UpgradeRFQ

RMCF0402FT110R

Stackpole Electronics IncIn Stock: 20049RMCF0402FT110R Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for RC1005J111CS are classified based on strict electrical and mechanical parameter alignment. The primary substitution criterion is identical resistance value (110 Ohms), package format (0402), composition (thick film), and operating temperature range (-55°C ~ 155°C).

Direct Equivalent Classification: Parts maintaining ±5% tolerance, 0.063W power rating, and moisture resistant features are classified as direct equivalents. These parts are functionally interchangeable without design modification.

Upgrade Classification: Parts with improved tolerance (±1% versus ±5%) or enhanced power rating (0.1W versus 0.063W) are classified as upgrades. These parts exceed the original specifications and provide enhanced performance margins. Automotive-rated parts (AEC-Q200) in this category offer additional qualification for demanding applications.

All substitute parts maintain identical package dimensions (0.039" L x 0.020" W / 1.00mm x 0.50mm), height (0.016" / 0.40mm maximum), two terminations, MSL 1 rating, and RoHS3 compliance with the main part.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent Selection: RC0402JR-07110RL (YAGEO) is the direct equivalent substitute, maintaining identical electrical specifications (110 Ohms ±5%, 0.063W) and moisture resistant construction. This part is suitable for one-to-one replacement in existing designs without circuit modification.

Upgrade Selection for Enhanced Tolerance: RC0402FR-07110RL (YAGEO) and RMCF0402FT110R (Stackpole Electronics Inc) both provide ±1% tolerance improvement over the original ±5% specification while maintaining the same power rating and package format. These upgrades reduce resistive tolerance stack-up in precision circuits.

Upgrade Selection for Automotive Applications: ERJ-2RKF1100X (Panasonic Electronic Components) and RMCF0402FT110R (Stackpole Electronics Inc) both carry AEC-Q200 automotive qualification. ERJ-2RKF1100X additionally provides increased power rating (0.1W versus 0.063W), offering thermal margin for automotive environments. RMCF0402FT110R maintains the original power rating while providing automotive qualification and ±1% tolerance.

All substitute parts maintain Active product status, RoHS3 compliance, MSL 1 rating, and identical package dimensions. Selection should be based on application requirements for tolerance precision, power dissipation margin, and automotive qualification needs.

Frequently Asked Questions (FAQ)

Q: Can RC0402JR-07110RL replace RC1005J111CS in production?

A: Yes. RC0402JR-07110RL is a direct equivalent with identical resistance (110 Ohms), tolerance (±5%), power rating (0.063W), package format (0402), and operating temperature range (-55°C ~ 155°C). No circuit design changes are required.

Q: What is the difference between direct equivalent and upgrade parts?

A: Direct equivalent parts (RC0402JR-07110RL) match all electrical and mechanical specifications of the original part. Upgrade parts provide enhanced specifications: RC0402FR-07110RL and RMCF0402FT110R offer ±1% tolerance versus ±5%; ERJ-2RKF1100X offers 0.1W power rating versus 0.063W. Upgrades are backward compatible but provide improved performance margins.

Q: Are automotive-rated parts (AEC-Q200) suitable for non-automotive applications?

A: Yes. AEC-Q200 rated parts (ERJ-2RKF1100X and RMCF0402FT110R) meet automotive qualification standards and are fully compatible with non-automotive applications. They provide additional reliability assurance through automotive-grade testing and qualification.

Q: Do all substitute parts have the same package dimensions?

A: Yes. All substitute parts use the 0402 (1005 Metric) package with identical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm) and maximum seated height of 0.016" (0.40mm). They are mechanically interchangeable on PCB layouts.

Q: What is the significance of MSL 1 rating?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture bake-out requirements. All parts in this comparison carry MSL 1 rating, eliminating moisture-related handling constraints during storage and assembly.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed maintain ROHS3 compliance, matching the original RC1005J111CS specification. They are suitable for applications requiring RoHS compliance.

Q: Which substitute part offers the best value for precision applications?

A: RC0402FR-07110RL (YAGEO) provides ±1% tolerance improvement at the same power rating and package format as the original part, making it suitable for precision applications requiring tighter tolerance control without thermal margin concerns.

Q: Which substitute part is recommended for high-temperature automotive environments?

A: ERJ-2RKF1100X (Panasonic Electronic Components) combines AEC-Q200 automotive qualification with increased power rating (0.1W), providing thermal margin and automotive-grade reliability for demanding thermal environments.