RCS2012J474CS 470kΩ 0805 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RCS2012J474CS is a 470 kΩ ±5% thick film chip resistor in 0805 (2012 metric) package manufactured by Samsung Electro-Mechanics. This component is rated for 0.125W (1/8W) power dissipation with anti-sulfur and moisture-resistant properties, operating across -55°C to 155°C. The part is ROHS3 compliant and carries MSL Level 1 (unlimited moisture sensitivity). Substitute parts are identified when they maintain the same resistance value, package format, and operating temperature range while meeting equivalent electrical and mechanical specifications.

Key Parameters

Parameter	Value
Resistance	470 kΩ
Tolerance	±5%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	MSL 1 (Unlimited)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012J474CS is determined by the following criteria:

Primary Substitution Criteria (Must Match):

Resistance value: 470 kΩ
Package format: 0805 (2012 metric)
Operating temperature range: -55°C to 155°C
Composition: Thick film
Temperature coefficient: ±100ppm/°C
Number of terminations: 2

Secondary Substitution Criteria (Allowable Variations):

Tolerance: ±5% or tighter (±1%, ±0.5%)
Power rating: 0.125W or higher (0.25W, 0.5W acceptable)
Packaging format: Tape & Reel (TR) or Cut Tape (CT) interchangeable
Features: Additional certifications (AEC-Q200, anti-sulfur) do not prevent substitution
Manufacturer: Any qualified manufacturer meeting electrical specifications

Substitute parts are grouped by tolerance and power rating variations, as these parameters determine circuit performance and thermal handling capabilities.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp (°C)	Height Max (mm)	RoHS	MSL
RCS2012J474CS	Samsung Electro-Mechanics	470k	±5%	0.125	0805	±100ppm/°C	-55 to 155	0.66	ROHS3	1
RC2012F474CS	Samsung Electro-Mechanics	470k	±1%	0.125	0805	±100ppm/°C	-55 to 155	0.65	ROHS3	1
AC0805FR-07470KL	YAGEO	470k	±1%	0.125	0805	±100ppm/°C	-55 to 155	0.60	ROHS3	1
AC0805JR-07470KL	YAGEO	470k	±5%	0.125	0805	±100ppm/°C	-55 to 155	0.60	ROHS3	1
CRCW0805470KFKEA	Vishay Dale	470k	±1%	0.125	0805	±100ppm/°C	-55 to 155	0.50	ROHS3	1
CRCW0805470KFKEAHP	Vishay Dale	470k	±1%	0.5	0805	±100ppm/°C	-55 to 155	0.50	ROHS3	1
ERJ-6ENF4703V	Panasonic Electronic Components	470k	±1%	0.125	0805	±100ppm/°C	-55 to 155	0.70	ROHS3	1
ERJ-P06D4703V	Panasonic Electronic Components	470k	±0.5%	0.5	0805	±100ppm/°C	-55 to 155	0.70	ROHS3	1
ERJ-UP6F4703V	Panasonic Electronic Components	470k	±1%	0.5	0805	±100ppm/°C	-55 to 155	0.70	ROHS3	1
PCR0805-470KJ1	Riedon	470k	±5%	0.25	0805	±100ppm/°C	-55 to 155	0.60	ROHS3	1
RC0805FR-07470KL	YAGEO	470k	±1%	0.125	0805	±100ppm/°C	-55 to 155	0.60	ROHS3	1

Engineering Selection Recommendations

Direct Equivalents (Identical Tolerance and Power Rating):

AC0805JR-07470KL (YAGEO) provides direct functional equivalence to RCS2012J474CS with matching ±5% tolerance and 0.125W power rating. Both components are ROHS3 compliant with MSL Level 1 rating. AC0805JR-07470KL includes AEC-Q200 automotive qualification, which does not restrict its use in non-automotive applications.

Tighter Tolerance Substitutes (±1% Tolerance, 0.125W Power):

RC2012F474CS (Samsung Electro-Mechanics), AC0805FR-07470KL (YAGEO), CRCW0805470KFKEA (Vishay Dale), ERJ-6ENF4703V (Panasonic), and RC0805FR-07470KL (YAGEO) all provide ±1% tolerance with 0.125W power rating. These parts are suitable for applications requiring improved tolerance performance while maintaining identical power dissipation capability. All are ROHS3 compliant with MSL Level 1.

Higher Power Rating Substitutes (0.25W or 0.5W):

PCR0805-470KJ1 (Riedon) offers 0.25W power rating with ±5% tolerance, suitable for circuits requiring increased thermal margin. CRCW0805470KFKEAHP (Vishay Dale), ERJ-P06D4703V (Panasonic), and ERJ-UP6F4703V (Panasonic) provide 0.5W power rating with improved tolerance specifications. These higher-power variants are electrically interchangeable but occupy equivalent physical space within the 0805 package format.

Compliance and Certification:

All listed substitute parts maintain ROHS3 compliance and MSL Level 1 rating. Parts designated with AEC-Q200 (AC0805FR-07470KL, AC0805JR-07470KL, CRCW0805470KFKEA, CRCW0805470KFKEAHP, ERJ-6ENF4703V, ERJ-P06D4703V, ERJ-UP6F4703V) meet automotive-grade reliability standards and are suitable for general industrial and consumer applications.

Frequently Asked Questions (FAQ)

Q: Can I substitute RCS2012J474CS with a ±1% tolerance part?

A: Yes. Parts with ±1% tolerance (RC2012F474CS, AC0805FR-07470KL, CRCW0805470KFKEA, ERJ-6ENF4703V, RC0805FR-07470KL) are direct substitutes. Tighter tolerance improves circuit accuracy without affecting mechanical or thermal compatibility.

Q: What is the difference between 0.125W and 0.5W power ratings in the 0805 package?

A: Both ratings apply to the same 0805 (2012 metric) physical package. Higher power rating indicates greater thermal dissipation capability. A 0.5W part can be substituted for a 0.125W requirement without physical interference, but the reverse substitution is not recommended for circuits requiring sustained higher power dissipation.

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

A: Yes. AEC-Q200 certification indicates automotive-grade reliability and is a superset of general industrial requirements. Parts such as AC0805FR-07470KL and ERJ-6ENF4703V with AEC-Q200 rating are fully compatible with consumer and industrial applications.

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

A: No. Packaging format affects only handling and assembly logistics. Tape & Reel (TR) and Cut Tape (CT) variants of the same part number are electrically and mechanically identical. Selection depends on manufacturing process requirements.

Q: Can I use PCR0805-470KJ1 as a substitute despite its REACH Affected status?

A: PCR0805-470KJ1 meets all electrical and mechanical substitution criteria and is ROHS3 compliant. REACH Affected status indicates regulatory tracking requirements but does not prevent functional substitution. Verify compliance requirements with your supply chain and regulatory framework.

Q: What is the significance of anti-sulfur and moisture-resistant features?

A: Anti-sulfur and moisture-resistant properties extend component reliability in harsh environmental conditions. Substitute parts without these specific features (such as standard RC and AC series) remain functionally equivalent for standard operating environments. Selection of enhanced-feature variants depends on application environment specifications.

Q: Are all substitute parts available in the same quantity?

A: No. Inventory levels vary by manufacturer and distributor. ERJ-6ENF4703V (Panasonic) shows highest availability at 185,459 pieces, while RC0805FR-07470KL (YAGEO) shows 2,300 pieces. Verify current inventory with your component supplier for production requirements.

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