RC2012J471CS 470 Ohm 0805 SMD Resistor Equivalent & Substitute Parts

Part Overview

The RC2012J471CS is a 470 Ohm thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0805 (2012 Metric) package format. This component operates at 0.125W (1/8W) power rating with ±5% tolerance and is classified as Active product status. The part is moisture resistant and suitable for general-purpose applications across industrial and commercial electronics. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental compliance requirements.

Key Parameters

Parameter	Value
Resistance	470 Ohms
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
Moisture Sensitivity Level	MSL 1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution of the RC2012J471CS is determined by the following critical parameters:

Electrical Equivalence Requirements:

Resistance value: 470 Ohms (exact match required)
Tolerance: ±5% minimum (parts with ±1% tolerance are upgrades and fully compatible)
Power rating: 0.125W minimum (1/8W)
Temperature coefficient: ±100ppm/°C or better

Mechanical Compatibility Requirements:

Package format: 0805 (2012 Metric) mandatory
Physical dimensions: 0.079" L × 0.049" W (2.00mm × 1.25mm)
Height seated maximum: 0.026" (0.65mm) or less
Termination count: 2 terminations

Environmental & Compliance Requirements:

Moisture Sensitivity Level: MSL 1 (Unlimited)
RoHS Status: ROHS3 Compliant
Operating temperature range: -55°C to 155°C minimum

Substitute parts are categorized as Direct Equivalents (matching all specifications including tolerance), Upgrades (improved tolerance or additional certifications), or Similar (matching electrical and mechanical specifications with different feature sets).

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp (°C)	MSL	RoHS	Features	Packaging Type
RC2012J471CS	Samsung Electro-Mechanics	470Ω	±5%	0.125	0805	±100ppm/°C	-55 to 155	1	ROHS3	Moisture Resistant	Cut Tape (CT)
RC0805JR-07470RL	YAGEO	470Ω	±5%	0.125	0805	±100ppm/°C	-55 to 155	1	ROHS3	Moisture Resistant	Cut Tape (CT) & Digi-Reel®
RC0805JR-07470RP	YAGEO	470Ω	±5%	0.125	0805	±100ppm/°C	-55 to 155	1	ROHS3	—	Tape & Reel (TR)
AC0805FR-07470RL	YAGEO	470Ω	±1%	0.125	0805	±100ppm/°C	-55 to 155	1	ROHS3	Automotive AEC-Q200, Moisture Resistant	Tape & Reel (TR)
CR0805-FX-4700ELF	Bourns Inc.	470Ω	±1%	0.125	0805	±100ppm/°C	-55 to 155	1	ROHS3	Moisture Resistant	Tape & Reel (TR)
CRG0805F470R	TE Connectivity Passive Product	470Ω	±1%	0.125	0805	±100ppm/°C	-55 to 155	1	ROHS3	—	Tape & Reel (TR)
ERJ-6ENF4700V	Panasonic Electronic Components	470Ω	±1%	0.125	0805	±100ppm/°C	-55 to 155	1	ROHS3	Automotive AEC-Q200	Cut Tape (CT) & Digi-Reel®
KTR10EZPF4700	Rohm Semiconductor	470Ω	±1%	0.125	0805	±100ppm/°C	-55 to 155	1	ROHS3	Automotive AEC-Q200, High Voltage	Tape & Reel (TR)
RC0805FR-07470RL	YAGEO	470Ω	±1%	0.125	0805	±100ppm/°C	-55 to 155	1	ROHS3	Moisture Resistant	Cut Tape (CT) & Digi-Reel®
RMCF0805FT470R	Stackpole Electronics Inc	470Ω	±1%	0.125	0805	±100ppm/°C	-55 to 155	1	ROHS3	Automotive AEC-Q200	Tape & Reel (TR)
AC0805JR-07470RL	YAGEO	470Ω	±5%	0.125	0805	±100ppm/°C	-55 to 155	1	ROHS3	Automotive AEC-Q200, Moisture Resistant	Tape & Reel (TR)

Engineering Selection Recommendations

Direct Equivalent Selection (±5% Tolerance):

RC0805JR-07470RL and RC0805JR-07470RP (YAGEO) are direct electrical and mechanical equivalents to the RC2012J471CS. Both parts maintain ±5% tolerance, 0.125W power rating, and identical operating temperature range. RC0805JR-07470RL is available in Cut Tape and Digi-Reel packaging, while RC0805JR-07470RP is supplied in Tape & Reel format. Both are ROHS3 compliant with MSL 1 rating. Selection between these parts depends on packaging requirements for manufacturing processes.

AC0805JR-07470RL (YAGEO) is a similar specification part with ±5% tolerance and identical electrical parameters. This part includes Automotive AEC-Q200 certification and moisture resistance, making it suitable for applications requiring automotive-grade reliability while maintaining the original tolerance specification.

Upgrade Selection (±1% Tolerance):

Parts with ±1% tolerance provide improved accuracy over the original ±5% specification. These upgrades are fully compatible with the RC2012J471CS footprint and electrical requirements:

RC0805FR-07470RL (YAGEO): ±1% tolerance, moisture resistant, Cut Tape & Digi-Reel packaging, highest inventory availability (1,000,100 pcs)
CR0805-FX-4700ELF (Bourns Inc.): ±1% tolerance, moisture resistant, Tape & Reel packaging, extensive inventory (119,925 pcs)
CRG0805F470R (TE Connectivity): ±1% tolerance, Neohm series, Tape & Reel packaging
ERJ-6ENF4700V (Panasonic): ±1% tolerance, Automotive AEC-Q200 certified, Cut Tape & Digi-Reel packaging
KTR10EZPF4700 (Rohm Semiconductor): ±1% tolerance, Automotive AEC-Q200 certified, High Voltage rated
RMCF0805FT470R (Stackpole Electronics): ±1% tolerance, Automotive AEC-Q200 certified, Tape & Reel packaging

All upgrade parts maintain identical operating temperature range (-55°C to 155°C), MSL 1 rating, and ROHS3 compliance. Selection among upgrade options depends on packaging format preference, inventory requirements, and whether automotive AEC-Q200 certification is required for the application.

Compliance Verification:

All listed substitute parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, matching the environmental requirements of the original RC2012J471CS. REACH status is either REACH Unaffected or Vendor Undefined across all parts, indicating no regulatory restrictions on substitution.

Frequently Asked Questions (FAQ)

Q: Can RC0805JR-07470RL replace RC2012J471CS directly without circuit redesign?

A: Yes. RC0805JR-07470RL is a direct equivalent with identical resistance (470Ω), tolerance (±5%), power rating (0.125W), package (0805), and operating temperature range (-55°C to 155°C). Physical dimensions and termination count are identical. No circuit redesign is required.

Q: What is the difference between direct equivalents and upgrade parts?

A: Direct equivalents (RC0805JR-07470RL, RC0805JR-07470RP, AC0805JR-07470RL) maintain ±5% tolerance matching the original specification. Upgrade parts feature ±1% tolerance, providing tighter resistance accuracy. All upgrades are mechanically and electrically compatible with the original part. Upgrade selection depends on circuit accuracy requirements.

Q: Are ±1% tolerance parts suitable for applications designed for ±5% tolerance?

A: Yes. Parts with ±1% tolerance are fully backward compatible with circuits designed for ±5% tolerance. The tighter tolerance provides improved performance without requiring circuit modifications. Upgrade parts can be substituted directly into existing designs.

Q: What packaging options are available for substitutes?

A: Substitute parts are supplied in two packaging formats: Cut Tape (CT) & Digi-Reel® for manual assembly and small-volume production, and Tape & Reel (TR) for automated pick-and-place assembly. Selection depends on manufacturing process requirements. Both formats contain identical components.

Q: Do automotive-grade parts (AEC-Q200) work in non-automotive applications?

A: Yes. Automotive AEC-Q200 certified parts (AC0805FR-07470RL, ERJ-6ENF4700V, KTR10EZPF4700, RMCF0805FT470R) meet stringent automotive reliability standards and are fully compatible with general-purpose applications. These parts provide enhanced reliability margins suitable for any application.

Q: What is the significance of MSL 1 rating?

A: MSL 1 (Moisture Sensitivity Level 1) indicates Unlimited shelf life without moisture baking requirements. All listed substitute parts carry MSL 1 rating, matching the original RC2012J471CS. No special storage or handling procedures are required.

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

A: Yes. All listed substitute parts meet identical electrical specifications (470Ω, ±5% or ±1% tolerance, 0.125W), mechanical dimensions (0805 package), and environmental requirements (MSL 1, ROHS3). Parts from different manufacturers can be used interchangeably on the same board without functional impact.

Q: Which substitute offers the best inventory availability?

A: RC0805FR-07470RL (YAGEO) offers the highest inventory with 1,000,100 pieces in stock. This ±1% tolerance upgrade part provides both availability and improved accuracy. CR0805-FX-4700ELF (Bourns) and ERJ-6ENF4700V (Panasonic) also maintain substantial inventory levels (119,925 and 240,424 pieces respectively).

Q: Are there height differences between substitute parts that affect PCB assembly?

A: Maximum seated heights range from 0.024" (0.60mm) to 0.028" (0.70mm) across all parts. The original RC2012J471CS specifies 0.026" (0.65mm) maximum. All substitutes fall within acceptable tolerance for standard 0805 package specifications and do not require PCB layout modifications.

Q: What is the temperature coefficient specification and why does it matter?

A: All parts, including the original and substitutes, specify ±100ppm/°C temperature coefficient. This indicates resistance value changes by approximately 0.01% per degree Celsius across the operating range. Identical specification ensures consistent circuit performance across temperature variations from -55°C to 155°C.

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