RC2012J201CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012J201CS is a 200 Ohms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.125W (1/8W) in 0805 (2012 Metric) package format. This component is classified as Active product status and is RoHS3 compliant with MSL Level 1 (Unlimited moisture sensitivity). The part is designed for general-purpose applications requiring moisture-resistant thick film construction across industrial temperature ranges from -55°C to 155°C. Equivalent and substitute parts are identified based on matching or upgraded electrical specifications, mechanical compatibility, and regulatory compliance within the 0805 package class.

Key Parameters

Parameter	Value
Resistance	200 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
Packaging Format	Tape & Reel (TR)

Substitute Part Grouping Explanation

Substitution of the RC2012J201CS is determined by strict equivalence in the following critical parameters: resistance value (200 Ohms), package format (0805 / 2012 Metric), power rating (0.125W minimum), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and regulatory compliance (RoHS3, MSL 1).

Substitute parts are categorized into three groups:

Direct Equivalents maintain identical tolerance (±5%) and all electrical/mechanical specifications. These parts are pin-for-pin compatible with no design modifications required.

Upgrade Substitutes feature improved tolerance (±1% instead of ±5%) while maintaining all other specifications. These parts provide enhanced precision and are fully compatible with the original design, offering superior performance characteristics.

Similar Alternatives match core electrical and mechanical parameters but may include additional features such as automotive AEC-Q200 qualification or alternative packaging formats (Cut Tape vs. Tape & Reel). These parts are compatible within the same application class but require verification of specific feature requirements.

All substitute parts listed maintain the 0805 package footprint, thick film composition, MSL 1 rating, and RoHS3 compliance required for direct substitution.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Op. Temp Range (°C)	Package	Height Max (mm)	Features	RoHS3	MSL
RC2012J201CS	Samsung Electro-Mechanics	200Ω	±5%	0.125	±100	-55 to 155	0805	0.65	Moisture Resistant	Yes	1
RC0805JR-07200RL	YAGEO	200Ω	±5%	0.125	±100	-55 to 155	0805	0.60	Moisture Resistant	Yes	1
AC0805FR-07200RL	YAGEO	200Ω	±1%	0.125	±100	-55 to 155	0805	0.60	Automotive AEC-Q200, Moisture Resistant	Yes	1
CR0805-FX-2000ELF	Bourns Inc.	200Ω	±1%	0.125	±100	-55 to 155	0805	0.60	Moisture Resistant	Yes	1
ERJ-6ENF2000V	Panasonic Electronic Components	200Ω	±1%	0.125	±100	-55 to 155	0805	0.70	Automotive AEC-Q200	Yes	1
RC0805FR-07200RL	YAGEO	200Ω	±1%	0.125	±100	-55 to 155	0805	0.60	Moisture Resistant	Yes	1
RMCF0805FT200R	Stackpole Electronics Inc	200Ω	±1%	0.125	±100	-55 to 155	0805	0.65	Automotive AEC-Q200	Yes	1
AC0805JR-07200RL	YAGEO	200Ω	±5%	0.125	±100	-55 to 155	0805	0.60	Automotive AEC-Q200, Moisture Resistant	Yes	1
CRCW0805200RFKEA	Vishay Dale	200Ω	±1%	0.125	±100	-55 to 155	0805	0.50	Automotive AEC-Q200	Yes	1
CRCW0805200RFKEAC	Vishay Dale	200Ω	±1%	0.125	±100	-55 to 155	0805	0.60	Standard	Yes	1
CRCW0805200RFKEAHP	Vishay Dale	200Ω	±1%	0.5	±100	-55 to 155	0805	0.50	Automotive AEC-Q200, Pulse Withstanding	Yes	1

Engineering Selection Recommendations

Direct Equivalent Selection: RC0805JR-07200RL (YAGEO) is the primary direct equivalent, maintaining ±5% tolerance and all electrical specifications of the RC2012J201CS. This part is suitable for applications where tolerance and performance characteristics are identical to the original specification.

Upgrade Tolerance Selection: For applications requiring improved precision, AC0805FR-07200RL, RC0805FR-07200RL, CR0805-FX-2000ELF, ERJ-6ENF2000V, RMCF0805FT200R, CRCW0805200RFKEA, and CRCW0805200RFKEAC all provide ±1% tolerance while maintaining 0.125W power rating and 0805 package compatibility. These parts are fully interchangeable with the original design and offer enhanced accuracy.

Automotive-Qualified Selection: AC0805FR-07200RL, ERJ-6ENF2000V, RMCF0805FT200R, CRCW0805200RFKEA, and CRCW0805200RFKEAHP carry AEC-Q200 automotive qualification. These parts are suitable for automotive and high-reliability applications requiring formal qualification documentation.

Higher Power Rating Option: CRCW0805200RFKEAHP provides 0.5W (1/2W) power rating in the same 0805 package with ±1% tolerance and AEC-Q200 qualification. This part is applicable where increased power dissipation capability is required within the same footprint.

All listed substitutes maintain RoHS3 compliance, MSL Level 1 rating, and -55°C to 155°C operating temperature range. Selection should be based on specific application requirements for tolerance, power rating, and automotive qualification status.

Frequently Asked Questions (FAQ)

Q: Can RC0805JR-07200RL directly replace RC2012J201CS without PCB modifications?

A: Yes. RC0805JR-07200RL is a direct equivalent with identical 200 Ohms ±5% specification, 0.125W power rating, and 0805 package footprint. No PCB layout changes are required. The maximum seated height of 0.60mm is within acceptable tolerance for standard 0805 placement.

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

A: Direct equivalents (RC0805JR-07200RL, AC0805JR-07200RL) maintain the original ±5% tolerance. Upgrade substitutes (AC0805FR-07200RL, RC0805FR-07200RL, CR0805-FX-2000ELF, ERJ-6ENF2000V, RMCF0805FT200R, CRCW0805200RFKEA, CRCW0805200RFKEAC) provide ±1% tolerance for improved precision. Both categories are electrically and mechanically compatible.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain RoHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating, matching the regulatory status of the RC2012J201CS.

Q: Which substitute part is suitable for automotive applications?

A: AC0805FR-07200RL, ERJ-6ENF2000V, RMCF0805FT200R, CRCW0805200RFKEA, and CRCW0805200RFKEAHP carry AEC-Q200 automotive qualification. These parts are approved for automotive-grade applications requiring formal qualification documentation.

Q: What is the significance of the height difference between substitute parts?

A: Seated height varies from 0.50mm to 0.70mm across substitute parts. All values are within standard 0805 package tolerance and compatible with typical PCB assembly equipment. Height differences do not affect electrical performance or mechanical compatibility in standard applications.

Q: Can CRCW0805200RFKEAHP (0.5W) be used in place of RC2012J201CS (0.125W)?

A: Yes, CRCW0805200RFKEAHP is a compatible substitute with higher power rating capability. The 0.5W rating provides additional thermal margin and is suitable for applications where increased power dissipation is beneficial. The part maintains identical resistance, tolerance, package, and temperature specifications.

Q: What packaging formats are available for substitute parts?

A: Substitute parts are available in Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® formats. RC2012J201CS is supplied in Tape & Reel format. Equivalent parts in alternative packaging formats are functionally identical and suitable for different procurement and assembly workflows.

Q: Are all substitute parts available in high inventory quantities?

A: Inventory levels vary by part number and manufacturer. AC0805FR-07200RL (379,761 pcs), RC0805FR-07200RL (295,551 pcs), and CR0805-FX-2000ELF (242,366 pcs) maintain substantial stock levels. Specific availability should be verified with component suppliers for production requirements.

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