RC1005J622CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005J622CS is a 6.2 kOhms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This component is rated for 0.063W (1/16W) power dissipation with a temperature coefficient of ±100ppm/°C and operates across -55°C to 155°C. The part is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating and is currently in active production status with 772 pieces available in inventory.

Equivalent and substitute parts are necessary when the original manufacturer part becomes unavailable, when design requirements demand enhanced specifications such as improved tolerance or higher power ratings, or when supply chain optimization requires sourcing from alternative manufacturers while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value	Specification Type
Resistance Value	6.2 kOhms	Critical
Tolerance	±5%	Critical
Power Rating	0.063W (1/16W)	Critical
Package / Case	0402 (1005 Metric)	Critical
Composition	Thick Film	Critical
Temperature Coefficient	±100ppm/°C	Important
Operating Temperature Range	-55°C ~ 155°C	Important
Moisture Sensitivity Level	1 (Unlimited)	Important
RoHS Status	ROHS3 Compliant	Compliance

Substitute Part Grouping Explanation

Substitute parts for the RC1005J622CS are categorized based on electrical and mechanical compatibility within the following framework:

Direct Substitutes (Equivalent Specifications): Parts that match all critical parameters including 6.2 kOhms resistance, ±5% tolerance, 0.063W power rating, and 0402 package format. These parts are interchangeable without circuit redesign.

Upgrade Substitutes (Enhanced Specifications): Parts that maintain the same resistance value, package format, and operating temperature range but offer improved tolerance (±1% instead of ±5%) or higher power ratings (0.1W instead of 0.063W). These parts provide superior performance characteristics while remaining mechanically and electrically compatible.

Similar Substitutes (Matching Core Specifications): Parts that share the same resistance value, tolerance, power rating, and package format but may include additional features such as automotive AEC-Q200 qualification or different moisture resistance characteristics. These parts are compatible for applications where the additional features do not conflict with design requirements.

Substitution Criteria:

Resistance value must be 6.2 kOhms
Package must be 0402 (1005 Metric)
Composition must be Thick Film
Operating temperature range must encompass -55°C to 155°C
Tolerance of ±5% or better is acceptable
Power rating of 0.063W or higher is acceptable
RoHS3 compliance required
MSL 1 rating required

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Features	Status	Inventory
RC1005J622CS	Samsung Electro-Mechanics	6.2 kΩ	±5%	0.063	0402	±100ppm/°C	-55~155°C	Moisture Resistant	Active	772
RC0402JR-076K2L	YAGEO	6.2 kΩ	±5%	0.063	0402	±100ppm/°C	-55~155°C	Moisture Resistant	Active	295569
AC0402JR-076K2L	YAGEO	6.2 kΩ	±5%	0.063	0402	±100ppm/°C	-55~155°C	AEC-Q200, Moisture Resistant	Active	732
RMCF0402JT6K20	Stackpole Electronics Inc	6.2 kΩ	±5%	0.063	0402	±100ppm/°C	-55~155°C	AEC-Q200	Active	20826
CRG0402F6K2	TE Connectivity Passive Product	6.2 kΩ	±1%	0.063	0402	±100ppm/°C	-55~155°C	None	Active	1050
ERJ-2RKF6201X	Panasonic Electronic Components	6.2 kΩ	±1%	0.1	0402	±100ppm/°C	-55~155°C	AEC-Q200	Active	106542
MCR01MRTF6201	Rohm Semiconductor	6.2 kΩ	±1%	0.063	0402	±100ppm/°C	-55~155°C	None	Discontinued	881
RC0402FR-076K2L	YAGEO	6.2 kΩ	±1%	0.063	0402	±100ppm/°C	-55~155°C	Moisture Resistant	Active	371883
RMCF0402FT6K20	Stackpole Electronics Inc	6.2 kΩ	±1%	0.063	0402	±100ppm/°C	-55~155°C	AEC-Q200	Active	220000

Engineering Selection Recommendations

Direct Substitutes (Equivalent Specifications):

RC0402JR-076K2L (YAGEO) is a direct equivalent to RC1005J622CS with identical electrical specifications and moisture-resistant thick film composition. This part maintains ±5% tolerance, 0.063W power rating, and full operating temperature range compatibility. With 295,569 pieces in inventory and active production status, this part provides reliable supply continuity.

AC0402JR-076K2L (YAGEO) is functionally equivalent with the addition of AEC-Q200 automotive qualification. This part is suitable for applications requiring automotive-grade reliability while maintaining all electrical parameters of the original part.

RMCF0402JT6K20 (Stackpole Electronics Inc) provides equivalent specifications with AEC-Q200 automotive qualification. This part is appropriate for automotive and industrial applications requiring enhanced reliability standards.

Upgrade Substitutes (Enhanced Tolerance):

RC0402FR-076K2L (YAGEO) offers improved ±1% tolerance compared to the original ±5% specification while maintaining all other parameters including moisture resistance. This upgrade is suitable for applications requiring tighter resistance tolerances. Inventory of 371,883 pieces ensures availability.

RMCF0402FT6K20 (Stackpole Electronics Inc) provides ±1% tolerance with AEC-Q200 automotive qualification. This part is recommended for automotive applications requiring enhanced tolerance specifications. Inventory of 220,000 pieces supports high-volume requirements.

CRG0402F6K2 (TE Connectivity Passive Product) delivers ±1% tolerance in the Neohm series. This part is suitable for precision applications where improved tolerance is required.

Upgrade Substitutes (Enhanced Power Rating):

ERJ-2RKF6201X (Panasonic Electronic Components) provides 0.1W (1/10W) power rating compared to the original 0.063W specification, with ±1% tolerance and AEC-Q200 automotive qualification. This part is recommended for applications requiring higher power dissipation capability or automotive-grade reliability. Inventory of 106,542 pieces supports supply requirements.

Parts to Avoid:

MCR01MRTF6201 (Rohm Semiconductor) is discontinued at DiGi Electronics and should not be selected for new designs despite offering ±1% tolerance specifications.

Frequently Asked Questions (FAQ)

Q: Can RC0402JR-076K2L be used as a direct replacement for RC1005J622CS?

A: Yes. RC0402JR-076K2L is a direct equivalent with identical resistance value (6.2 kOhms), tolerance (±5%), power rating (0.063W), package format (0402), and operating temperature range (-55°C to 155°C). Both parts feature moisture-resistant thick film composition and ROHS3 compliance.

Q: What is the difference between the ±5% tolerance parts and ±1% tolerance parts?

A: The tolerance specification defines the acceptable deviation from the nominal 6.2 kOhms resistance value. ±5% tolerance allows resistance values between 5.89 kOhms and 6.51 kOhms. ±1% tolerance restricts values to between 6.138 kOhms and 6.262 kOhms. Applications requiring precise resistance values should use ±1% tolerance parts such as RC0402FR-076K2L or RMCF0402FT6K20.

Q: Can I use ERJ-2RKF6201X as a substitute if my circuit only requires 0.063W power dissipation?

A: Yes. ERJ-2RKF6201X with 0.1W power rating is compatible with circuits designed for 0.063W dissipation. The higher power rating provides additional thermal margin and does not negatively impact circuit performance. This part also offers ±1% tolerance and AEC-Q200 automotive qualification.

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

A: Yes. Automotive-qualified parts such as AC0402JR-076K2L, RMCF0402JT6K20, RMCF0402FT6K20, and ERJ-2RKF6201X meet or exceed the electrical and reliability requirements of non-automotive applications. These parts are fully compatible with standard industrial and consumer applications.

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

A: MSL 1 rating indicates the component has unlimited shelf life and does not require special moisture-controlled storage or handling procedures. All substitute parts listed maintain MSL 1 rating, ensuring consistent moisture sensitivity characteristics.

Q: Is the 0402 package format standardized across all manufacturers?

A: Yes. The 0402 (1005 Metric) package format is a standardized IEC specification with dimensions of 1.00mm length × 0.50mm width. All substitute parts use this identical package format and are mechanically interchangeable on PCBs designed for 0402 components.

Q: Which substitute part offers the best supply availability?

A: RMCF0402FT6K20 (Stackpole Electronics Inc) offers the highest inventory level at 220,000 pieces with active production status. RC0402FR-076K2L (YAGEO) provides 371,883 pieces in stock. Both parts ensure reliable long-term supply for high-volume production requirements.

Q: Can I mix different manufacturer parts in the same circuit board?

A: Yes. All listed substitute parts meet identical electrical specifications, package format, and compliance requirements. Mixing parts from different manufacturers (Samsung, YAGEO, Stackpole, TE Connectivity, Panasonic, Rohm) within the same circuit board does not create compatibility issues.

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