RC1005J620CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005J620CS is a 62 Ohm ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format with 1/16W power rating. This component is classified as Active product status with moisture-resistant construction and unlimited moisture sensitivity level (MSL 1). The part is RoHS3 compliant and REACH unaffected, suitable for general-purpose electronic applications requiring standard tolerance resistive elements in compact surface-mount form factors.

Equivalent and substitute parts are necessary when original inventory becomes unavailable, when design requirements shift toward higher tolerance specifications, or when automotive-grade qualification becomes a project requirement.

Key Parameters

Parameter	Value	Significance for Substitution
Resistance Value	62 Ohms	Must match exactly for direct substitution
Tolerance	±5%	Defines acceptable resistance variance; tighter tolerances are upgrades
Power Rating	0.063W (1/16W)	Minimum thermal dissipation capability; higher ratings are upgrades
Package / Case	0402 (1005 Metric)	Physical footprint and land pattern; must match for PCB compatibility
Composition	Thick Film	Determines electrical characteristics and temperature behavior
Temperature Coefficient	±100ppm/°C	Resistance stability across operating temperature range
Operating Temperature Range	-55°C ~ 155°C	Defines environmental operating limits
Moisture Sensitivity Level	MSL 1 (Unlimited)	Handling and storage requirements; lower MSL values are more restrictive
RoHS Status	ROHS3 Compliant	Regulatory compliance requirement

Substitute Part Grouping Explanation

Substitution logic for the RC1005J620CS is based on strict electrical and mechanical parameter matching within three distinct categories:

Direct Equivalent (Same Tolerance ±5%) Direct equivalents maintain identical electrical specifications: 62 Ohms resistance, ±5% tolerance, 0.063W power rating, and 0402 package. These parts are interchangeable without circuit redesign. The RC0402JR-0762RL from YAGEO and RMCF0402JT62R0 from Stackpole Electronics fall into this category. Both share the same tolerance band, power dissipation capability, and package footprint as the original RC1005J620CS.

Upgrade Equivalents (Tighter Tolerance ±1%) Upgrade parts maintain the same 62 Ohm resistance value, 0402 package, and operating temperature range but feature ±1% tolerance instead of ±5%. These include CRG0402F62R (TE Connectivity), ERJ-2RKF62R0X (Panasonic), MCR01MRTF62R0 (Rohm Semiconductor), RC0402FR-0762RL (YAGEO), and RMCF0402FT62R0 (Stackpole Electronics). Tighter tolerance specifications reduce circuit tolerance stack-up and improve overall system accuracy. Some upgrade parts include automotive AEC-Q200 qualification (ERJ-2RKF62R0X, RMCF0402FT62R0).

Power Rating Consideration The ERJ-2RKF62R0X from Panasonic features 0.1W (1/10W) power rating, which exceeds the original 0.063W specification. This represents a thermal upgrade suitable for applications requiring higher power dissipation margins.

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, RoHS3 compliance, and MSL 1 rating.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Features	Product Status
RC1005J620CS	Samsung Electro-Mechanics	62 Ω	±5%	0.063	0402	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active
RC0402JR-0762RL	YAGEO	62 Ω	±5%	0.063	0402	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active
CRG0402F62R	TE Connectivity Passive Product	62 Ω	±1%	0.063	0402	±100ppm/°C	-55°C ~ 155°C	—	Active
ERJ-2RKF62R0X	Panasonic Electronic Components	62 Ω	±1%	0.1	0402	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active
MCR01MRTF62R0	Rohm Semiconductor	62 Ω	±1%	0.063	0402	±100ppm/°C	-55°C ~ 155°C	—	Discontinued at DiGi Electronics
RC0402FR-0762RL	YAGEO	62 Ω	±1%	0.063	0402	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active
RMCF0402FT62R0	Stackpole Electronics Inc	62 Ω	±1%	0.063	0402	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active
RMCF0402JT62R0	Stackpole Electronics Inc	62 Ω	±5%	0.063	0402	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications) RC0402JR-0762RL from YAGEO serves as the primary direct equivalent with 770,236 pieces in stock inventory. This part maintains ±5% tolerance, 0.063W power rating, moisture-resistant construction, and Active product status. RMCF0402JT62R0 from Stackpole Electronics provides an alternative direct equivalent with identical electrical specifications and adds automotive AEC-Q200 qualification for applications requiring automotive-grade components.

For Tolerance Upgrade (±1% Specification) RC0402FR-0762RL from YAGEO is the recommended upgrade path, offering ±1% tolerance with moisture-resistant features, Active status, and 522,287 pieces in inventory. This part reduces tolerance stack-up in precision circuits while maintaining identical package and power specifications.

For Automotive Applications RMCF0402FT62R0 from Stackpole Electronics combines ±1% tolerance with automotive AEC-Q200 qualification and Active product status. ERJ-2RKF62R0X from Panasonic provides automotive qualification with enhanced 0.1W power rating for thermal margin applications.

Avoid MCR01MRTF62R0 from Rohm Semiconductor is marked as Discontinued at DiGi Electronics and should not be selected for new designs despite meeting electrical specifications.

Frequently Asked Questions (FAQ)

Q: Can RC0402JR-0762RL directly replace RC1005J620CS without circuit modification? A: Yes. Both parts share identical resistance (62 Ohms), tolerance (±5%), power rating (0.063W), package (0402), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). Physical footprint and electrical performance are equivalent.

Q: What is the advantage of upgrading to ±1% tolerance parts? A: Tighter tolerance reduces cumulative tolerance stack-up in circuits with multiple resistors. For applications where circuit performance depends on precise resistance values, ±1% parts (CRG0402F62R, RC0402FR-0762RL, RMCF0402FT62R0, ERJ-2RKF62R0X) provide improved accuracy compared to ±5% specifications.

Q: Are automotive-qualified parts (RMCF0402FT62R0, ERJ-2RKF62R0X) required for non-automotive applications? A: No. Automotive AEC-Q200 qualification is not required for general-purpose applications. These parts are suitable for automotive use but function identically to non-automotive equivalents in standard applications. Selection should be based on actual application requirements.

Q: Does the 0.1W power rating of ERJ-2RKF62R0X provide any advantage over 0.063W parts? A: Higher power rating provides thermal margin in applications with elevated ambient temperatures or higher current flow. For circuits designed around 0.063W dissipation, both ratings are functionally equivalent. The 0.1W rating is beneficial only when thermal headroom is a design consideration.

Q: Are all substitute parts RoHS3 compliant? A: Yes. All listed substitute parts maintain RoHS3 compliance and MSL 1 (Unlimited) moisture sensitivity level, matching the original RC1005J620CS specifications.

Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) packaging? A: Tape & Reel packaging is supplied on continuous reels for automated pick-and-place assembly. Cut Tape & Digi-Reel packaging is supplied in smaller quantities on tape segments. Both formats contain identical components; packaging selection depends on production volume and assembly equipment compatibility.

Q: Can RMCF0402JT62R0 be used as a direct substitute despite automotive qualification? A: Yes. RMCF0402JT62R0 maintains identical electrical specifications (62 Ohms, ±5%, 0.063W, 0402 package) to the original RC1005J620CS. Automotive qualification is an additional feature that does not prevent use in standard applications.

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