RC1005J623CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005J623CS is a 62 kOhms ±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 is ROHS3 compliant and carries MSL 1 (Unlimited) moisture sensitivity rating. Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package size, dimensions, termination count), and environmental performance characteristics (temperature coefficient, operating temperature range, compliance certifications).

Key Parameters

Parameter	RC1005J623CS
Resistance Value	62 kOhms
Tolerance	±5%
Power Rating	0.063W (1/16W)
Package / Case	0402 (1005 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Size / Dimension	0.039" L x 0.020" W (1.00mm x 0.50mm)
Height - Seated (Max)	0.016" (0.40mm)
Number of Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the RC1005J623CS are categorized based on strict electrical and mechanical parameter alignment. All substitute candidates maintain the 62 kOhms resistance value, 0402 package format, 2-termination configuration, and identical physical dimensions (1.00mm x 0.50mm). Substitution categories are defined as follows:

Upgrade Substitutes (Tighter Tolerance): Parts with ±1% tolerance provide improved accuracy compared to the ±5% specification of the main part. These include RC1005F623CS (Samsung Electro-Mechanics), CRG0402F62K (TE Connectivity), RC0402FR-0762KL (YAGEO), and RMCF0402FT62K0 (Stackpole Electronics). The upgrade substitute ERJ-2RKF6202X (Panasonic) additionally features 0.1W (1/10W) power rating and automotive AEC-Q200 qualification.

Direct Substitutes (Equivalent Specifications): RC0402JR-0762KL (YAGEO) matches the main part with identical ±5% tolerance, 0.063W power rating, and moisture resistant thick film composition.

Similar Substitutes (Equivalent Specifications with Enhanced Features): AC0402JR-0762KL (YAGEO) and RMCF0402JT62K0 (Stackpole Electronics) maintain ±5% tolerance and 0.063W power rating while adding automotive AEC-Q200 qualification. AC0402JR-0762KL has a maximum seated height of 0.015" (0.37mm) compared to 0.016" (0.40mm) of the main part.

All substitute parts operate within the -55°C to 155°C temperature range with ±100ppm/°C temperature coefficient, maintain ROHS3 compliance and MSL 1 rating, and are classified as Active products.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Composition	Temperature Coefficient	Operating Temperature	Height - Seated (Max)	RoHS Status	MSL	Product Status	Substitution Type
RC1005J623CS	Samsung Electro-Mechanics	62 kOhms	±5%	0.063W	0402	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.016" (0.40mm)	ROHS3	1	Active	Main Part
RC1005F623CS	Samsung Electro-Mechanics	62 kOhms	±1%	0.063W	0402	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.016" (0.40mm)	ROHS3	1	Active	Upgrade
RC0402JR-0762KL	YAGEO	62 kOhms	±5%	0.063W	0402	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.016" (0.40mm)	ROHS3	1	Active	Direct
CRG0402F62K	TE Connectivity Passive Product	62 kOhms	±1%	0.063W	0402	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.016" (0.40mm)	ROHS3	1	Active	Upgrade
ERJ-2RKF6202X	Panasonic Electronic Components	62 kOhms	±1%	0.1W	0402	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.016" (0.40mm)	ROHS3	1	Active	Upgrade
RC0402FR-0762KL	YAGEO	62 kOhms	±1%	0.063W	0402	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.016" (0.40mm)	ROHS3	1	Active	Upgrade
RMCF0402FT62K0	Stackpole Electronics Inc	62 kOhms	±1%	0.063W	0402	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.016" (0.40mm)	ROHS3	1	Active	Upgrade
AC0402JR-0762KL	YAGEO	62 kOhms	±5%	0.063W	0402	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.015" (0.37mm)	ROHS3	1	Active	Similar
RMCF0402JT62K0	Stackpole Electronics Inc	62 kOhms	±5%	0.063W	0402	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.016" (0.40mm)	ROHS3	1	Active	Similar

Engineering Selection Recommendations

For Direct Replacement: RC0402JR-0762KL (YAGEO) provides equivalent electrical and mechanical specifications with identical ±5% tolerance and 0.063W power rating. This part maintains full compatibility with the original RC1005J623CS design requirements and carries Active product status with ROHS3 compliance.

For Improved Tolerance Requirements: RC1005F623CS (Samsung Electro-Mechanics), RC0402FR-0762KL (YAGEO), CRG0402F62K (TE Connectivity), and RMCF0402FT62K0 (Stackpole Electronics) offer ±1% tolerance specifications. These upgrade substitutes are suitable when circuit design requires tighter resistance accuracy while maintaining identical package dimensions and thermal characteristics.

For Automotive Applications: ERJ-2RKF6202X (Panasonic Electronic Components) and RMCF0402FT62K0 (Stackpole Electronics) carry AEC-Q200 automotive qualification. ERJ-2RKF6202X additionally provides 0.1W power rating for applications requiring enhanced power dissipation margin. RMCF0402FT62K0 maintains the 0.063W rating with automotive qualification.

For Automotive Applications with Standard Tolerance: AC0402JR-0762KL (YAGEO) and RMCF0402JT62K0 (Stackpole Electronics) combine ±5% tolerance with AEC-Q200 automotive qualification. AC0402JR-0762KL features a maximum seated height of 0.015" (0.37mm), which may be advantageous for space-constrained layouts.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and Active product status, ensuring long-term availability and regulatory alignment.

Frequently Asked Questions (FAQ)

Q: Can RC0402JR-0762KL replace RC1005J623CS in all applications?

A: Yes. RC0402JR-0762KL matches the main part across all critical electrical parameters (62 kOhms ±5%, 0.063W), mechanical specifications (0402 package, 1.00mm x 0.50mm dimensions), and environmental ratings (-55°C to 155°C, ±100ppm/°C). Both parts are ROHS3 compliant with MSL 1 rating and Active product status.

Q: What is the difference between upgrade substitutes and direct substitutes?

A: Direct substitutes maintain identical tolerance specifications (±5%). Upgrade substitutes feature tighter tolerance (±1%), providing improved resistance accuracy. Upgrade substitutes ERJ-2RKF6202X and RMCF0402FT62K0 additionally carry AEC-Q200 automotive qualification. All maintain the same 0402 package format and operating temperature range.

Q: Are there packaging differences between substitute parts?

A: Yes. RC1005J623CS is supplied in Tape & Reel (TR) packaging. Substitute parts vary: RC0402JR-0762KL, CRG0402F62K, RC0402FR-0762KL are available in Cut Tape (CT) & Digi-Reel® formats. ERJ-2RKF6202X, AC0402JR-0762KL, and RMCF0402JT62K0 are supplied in Tape & Reel (TR). RC1005F623CS is available in Cut Tape (CT). Packaging format does not affect electrical or mechanical compatibility.

Q: Which substitute is suitable for automotive applications?

A: ERJ-2RKF6202X (Panasonic), RMCF0402FT62K0 (Stackpole), AC0402JR-0762KL (YAGEO), and RMCF0402JT62K0 (Stackpole) carry AEC-Q200 automotive qualification. ERJ-2RKF6202X and RMCF0402FT62K0 offer ±1% tolerance. AC0402JR-0762KL and RMCF0402JT62K0 maintain ±5% tolerance. All operate within -55°C to 155°C temperature range.

Q: What is the significance of the 0.015" vs 0.016" seated height difference?

A: AC0402JR-0762KL has a maximum seated height of 0.015" (0.37mm) compared to 0.016" (0.40mm) for RC1005J623CS and other substitutes. This 0.001" (0.03mm) difference is negligible for standard PCB assembly processes and does not affect electrical performance or mechanical fit in typical applications.

Q: Can ERJ-2RKF6202X be used as a direct replacement despite its 0.1W power rating?

A: Yes. ERJ-2RKF6202X with 0.1W (1/10W) power rating is electrically and mechanically compatible with RC1005J623CS (0.063W). The higher power rating provides additional thermal margin and does not create compatibility issues. The part maintains identical resistance value (62 kOhms), tolerance (±1%), package format (0402), and operating temperature range (-55°C to 155°C).

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance status. RC1005J623CS and all substitute parts maintain MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with standard PCB assembly and storage conditions.

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