RC1005J473CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005J473CS is a 47 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 moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and carries ROHS3 compliance with MSL Level 1 (Unlimited moisture sensitivity).

Equivalent and substitute parts are identified based on matching or enhanced electrical and mechanical specifications within the 0402 package category. Substitutes are categorized as Direct equivalents (matching all critical parameters), Upgrades (improved tolerance or power rating), or Similar alternatives (matching tolerance with additional features).

Key Parameters

Parameter	Value	Unit
Resistance	47	kOhms
Tolerance	±5%	-
Power Rating	0.063	W (1/16W)
Package / Case	0402 (1005 Metric)	-
Composition	Thick Film	-
Temperature Coefficient	±100	ppm/°C
Operating Temperature Range	-55 to 155	°C
Moisture Sensitivity Level	1 (Unlimited)	-
RoHS Status	ROHS3 Compliant	-

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 47 kOhms
Package / Case: 0402 (1005 Metric)
Composition: Thick Film
Temperature Coefficient: ±100ppm/°C
Operating Temperature Range: -55°C to 155°C
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variation Parameters:

Tolerance: ±5% (baseline) to ±1% (upgrade)
Power Rating: 0.063W (baseline) to 0.1W (upgrade)
Packaging Format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel®
Features: Moisture Resistant (baseline) or Automotive AEC-Q200 (additional)

Substitution Categories:

Direct Equivalents match all baseline parameters including ±5% tolerance and 0.063W power rating with identical packaging and features.

Upgrade Parts maintain all mandatory parameters but offer improved tolerance (±1%) and/or higher power rating (0.1W) while preserving package compatibility and temperature specifications.

Similar Alternatives match baseline tolerance and power specifications but include additional certifications (Automotive AEC-Q200) or alternative packaging formats while maintaining full electrical and thermal compatibility.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Composition	Temp Coeff (ppm/°C)	Op Temp (°C)	Features	RoHS	MSL	Substitution Type
RC1005J473CS	Samsung Electro-Mechanics	47 kΩ	±5%	0.063	0402	Thick Film	±100	-55 to 155	Moisture Resistant	ROHS3	1	Main Part
RC0402JR-0747KL	YAGEO	47 kΩ	±5%	0.063	0402	Thick Film	±100	-55 to 155	Moisture Resistant	ROHS3	1	Direct Equivalent
CRG0402F47K	TE Connectivity Passive Product	47 kΩ	±1%	0.063	0402	Thick Film	±100	-55 to 155	-	ROHS3	1	Upgrade
ERJ-2RKF4702X	Panasonic Electronic Components	47 kΩ	±1%	0.1	0402	Thick Film	±100	-55 to 155	Automotive AEC-Q200	ROHS3	1	Upgrade
RC0402FR-0747KL	YAGEO	47 kΩ	±1%	0.063	0402	Thick Film	±100	-55 to 155	Moisture Resistant	ROHS3	1	Upgrade
RMCF0402FT47K0	Stackpole Electronics Inc	47 kΩ	±1%	0.063	0402	Thick Film	±100	-55 to 155	Automotive AEC-Q200	ROHS3	1	Upgrade
AC0402JR-0747KL	YAGEO	47 kΩ	±5%	0.063	0402	Thick Film	±100	-55 to 155	Automotive AEC-Q200, Moisture Resistant	ROHS3	1	Similar
RMCF0402JT47K0	Stackpole Electronics Inc	47 kΩ	±5%	0.063	0402	Thick Film	±100	-55 to 155	Automotive AEC-Q200	ROHS3	1	Similar

Engineering Selection Recommendations

Direct Equivalent Selection:

RC0402JR-0747KL (YAGEO) provides direct functional equivalence to RC1005J473CS with identical electrical specifications, tolerance, power rating, and moisture-resistant construction. This part maintains Active product status and full ROHS3 compliance. Selection of this direct equivalent is appropriate when component sourcing requires alternative manufacturer availability or inventory optimization without modification to circuit design parameters.

Upgrade Part Selection:

Upgrade parts (CRG0402F47K, RC0402FR-0747KL, ERJ-2RKF4702X, RMCF0402FT47K0) offer improved tolerance of ±1% compared to the baseline ±5%, providing enhanced circuit accuracy. These parts maintain identical package dimensions, temperature range, and RoHS compliance. ERJ-2RKF4702X and RMCF0402FT47K0 additionally carry Automotive AEC-Q200 certification, suitable for applications requiring automotive-grade reliability. Selection of upgrade parts is appropriate when circuit design specifications require tighter tolerance control or when automotive qualification is mandated by application requirements.

Similar Alternative Selection:

AC0402JR-0747KL and RMCF0402JT47K0 maintain baseline ±5% tolerance and 0.063W power rating while incorporating Automotive AEC-Q200 certification. These parts are suitable for applications requiring automotive-grade components without tolerance upgrade. AC0402JR-0747KL additionally retains moisture-resistant features matching the original specification.

All substitute parts maintain ROHS3 compliance, MSL Level 1 rating, and -55°C to 155°C operating temperature range, ensuring compatibility with the original design envelope.

Frequently Asked Questions (FAQ)

Q: Can RC0402JR-0747KL be used as a direct replacement for RC1005J473CS?

A: Yes. RC0402JR-0747KL is a direct equivalent with matching 47 kOhms resistance, ±5% tolerance, 0.063W power rating, 0402 package, and moisture-resistant thick film construction. All electrical and thermal parameters are identical.

Q: What is the difference between Direct Equivalent and Upgrade parts?

A: Direct Equivalent parts (RC0402JR-0747KL) match all specifications of the original part including ±5% tolerance. Upgrade parts offer improved tolerance (±1%) or higher power rating (0.1W) while maintaining package compatibility and temperature range. Upgrades provide enhanced performance but may require circuit re-qualification if tolerance-dependent.

Q: Are Automotive AEC-Q200 parts interchangeable with non-automotive versions?

A: Automotive AEC-Q200 certified parts (ERJ-2RKF4702X, RMCF0402FT47K0, AC0402JR-0747KL, RMCF0402JT47K0) meet additional reliability and qualification standards. These parts are functionally compatible with non-automotive applications and can be used as substitutes. However, non-automotive parts should not be substituted into automotive applications requiring AEC-Q200 certification.

Q: Does packaging format (Tape & Reel vs. Cut Tape) affect electrical performance?

A: No. Packaging format (Tape & Reel or Cut Tape & Digi-Reel®) affects only handling, storage, and assembly logistics. Electrical and thermal performance remains identical across all packaging formats for parts with matching electrical specifications.

Q: Can ERJ-2RKF4702X (0.1W) be used in place of RC1005J473CS (0.063W)?

A: Yes. ERJ-2RKF4702X has higher power rating (0.1W vs. 0.063W), meaning it can safely dissipate more power. In applications where the original 0.063W rating is sufficient, the higher-rated part operates within safe margins. However, physical dimensions remain identical (0402 package), so no layout modifications are required.

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

A: MSL Level 1 indicates the component has unlimited shelf life without moisture bake-out requirements. This applies to all listed parts, meaning they can be stored and handled without special moisture control procedures prior to assembly.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification, matching the original RC1005J473CS specification. This ensures compatibility with ROHS3-regulated supply chains and end-use applications.

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