RC2012J111CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012J111CS is a 110 Ohms ±5% 0.125W (1/8W) chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This thick film, moisture-resistant component operates across -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently active in production with 771 pieces in stock. Equivalent and substitute parts are identified to support procurement flexibility, design optimization, and supply chain continuity.

Key Parameters

Parameter	Value
Resistance	110 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 ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RC2012J111CS are classified into three categories based on electrical and mechanical compatibility:

Direct Equivalent (Same Tolerance ±5%):

RC0805JR-07110RL (YAGEO): Maintains ±5% tolerance, identical resistance and power rating, same package and temperature range. Moisture resistant thick film composition. Height-seated maximum 0.024" (0.60mm).

Upgrade Parts (Improved Tolerance ±1%):

AC0805FR-07110RL (YAGEO): ±1% tolerance upgrade with Automotive AEC-Q200 certification. Identical resistance, power, package, and temperature specifications.
CRG0805F110R (TE Connectivity): ±1% tolerance, Neohm series, identical electrical and thermal parameters. Height-seated maximum 0.026" (0.65mm).
ERJ-6ENF1100V (Panasonic): ±1% tolerance with Automotive AEC-Q200 certification. Identical core specifications. Height-seated maximum 0.028" (0.70mm).
KTR10EZPF1100 (Rohm Semiconductor): ±1% tolerance with Automotive AEC-Q200 and High Voltage features. Identical package and temperature range.
RC0805FR-07110RL (YAGEO): ±1% tolerance upgrade, moisture resistant, available in Cut Tape and Digi-Reel packaging. Height-seated maximum 0.024" (0.60mm).
RMCF0805FT110R (Stackpole Electronics): ±1% tolerance with Automotive AEC-Q200 certification. Identical electrical specifications.

Similar Parts (Different Power Rating or Tolerance):

CRCW0805110RFKEA (Vishay Dale): ±1% tolerance, 0.125W (1/8W) power rating, Automotive AEC-Q200 certified. Height-seated maximum 0.020" (0.50mm).
CRCW0805110RFKEAHP (Vishay Dale): ±1% tolerance, 0.5W (1/2W) power rating (higher), Automotive AEC-Q200 with Pulse Withstanding capability. Height-seated maximum 0.020" (0.50mm).
ERJ-P06D1100V (Panasonic): ±0.5% tolerance (tighter), 0.5W (1/2W) power rating (higher), Automotive AEC-Q200 with Pulse Withstanding capability. Height-seated maximum 0.028" (0.70mm).

Substitution eligibility is determined by: (1) identical 110 Ohms resistance value, (2) compatible package 0805 (2012 Metric), (3) matching or exceeding power rating (0.125W minimum), (4) tolerance equal to or better than ±5%, (5) operating temperature range -55°C to 155°C minimum, (6) ROHS3 compliance, and (7) MSL 1 rating.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp (°C)	Height Max (mm)	RoHS	MSL
RC2012J111CS	Samsung Electro-Mechanics	110Ω	±5%	0.125	0805	±100ppm/°C	-55~155	0.65	ROHS3	1
RC0805JR-07110RL	YAGEO	110Ω	±5%	0.125	0805	±100ppm/°C	-55~155	0.60	ROHS3	1
AC0805FR-07110RL	YAGEO	110Ω	±1%	0.125	0805	±100ppm/°C	-55~155	0.60	ROHS3	1
CRG0805F110R	TE Connectivity	110Ω	±1%	0.125	0805	±100ppm/°C	-55~155	0.65	ROHS3	1
ERJ-6ENF1100V	Panasonic	110Ω	±1%	0.125	0805	±100ppm/°C	-55~155	0.70	ROHS3	1
KTR10EZPF1100	Rohm Semiconductor	110Ω	±1%	0.125	0805	±100ppm/°C	-55~155	0.65	ROHS3	1
RC0805FR-07110RL	YAGEO	110Ω	±1%	0.125	0805	±100ppm/°C	-55~155	0.60	ROHS3	1
RMCF0805FT110R	Stackpole Electronics	110Ω	±1%	0.125	0805	±100ppm/°C	-55~155	0.65	ROHS3	1
CRCW0805110RFKEA	Vishay Dale	110Ω	±1%	0.125	0805	±100ppm/°C	-55~155	0.50	ROHS3	1
CRCW0805110RFKEAHP	Vishay Dale	110Ω	±1%	0.5	0805	±100ppm/°C	-55~155	0.50	ROHS3	1
ERJ-P06D1100V	Panasonic	110Ω	±0.5%	0.5	0805	±100ppm/°C	-55~155	0.70	ROHS3	1

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications): RC0805JR-07110RL from YAGEO provides direct equivalence with ±5% tolerance matching. This part maintains all electrical and mechanical parameters of the RC2012J111CS while offering higher inventory availability (26,669 pieces).

For Tolerance Upgrade Applications: Parts with ±1% tolerance (AC0805FR-07110RL, CRG0805F110R, ERJ-6ENF1100V, KTR10EZPF1100, RC0805FR-07110RL, RMCF0805FT110R) are suitable when improved accuracy is required. All maintain 0.125W power rating and identical thermal specifications. Selection among these depends on specific application requirements:

AC0805FR-07110RL and ERJ-6ENF1100V include Automotive AEC-Q200 certification
KTR10EZPF1100 adds High Voltage capability
RC0805FR-07110RL offers highest inventory (309,459 pieces)

For Higher Power Density Applications: CRCW0805110RFKEAHP and ERJ-P06D1100V provide 0.5W (1/2W) power rating with pulse withstanding capability. ERJ-P06D1100V offers tighter ±0.5% tolerance. Both include Automotive AEC-Q200 certification. These parts are suitable only when the application circuit can accommodate increased power dissipation.

For Automotive Applications: Parts with Automotive AEC-Q200 certification (AC0805FR-07110RL, ERJ-6ENF1100V, KTR10EZPF1100, RMCF0805FT110R, CRCW0805110RFKEA, CRCW0805110RFKEAHP, ERJ-P06D1100V) meet automotive-grade reliability standards.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and -55°C to 155°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can RC0805JR-07110RL directly replace RC2012J111CS without circuit modification? A: Yes. RC0805JR-07110RL is a direct equivalent with identical 110 Ohms resistance, ±5% tolerance, 0.125W power rating, 0805 package, and -55°C to 155°C operating range. Both are thick film, moisture-resistant, ROHS3 compliant with MSL 1 rating.

Q: What is the difference between direct equivalent and upgrade parts? A: Direct equivalent parts (RC0805JR-07110RL) maintain ±5% tolerance identical to the original. Upgrade parts feature ±1% tolerance (or ±0.5% for ERJ-P06D1100V), providing improved accuracy. Upgrade parts are electrically compatible but offer tighter tolerance specifications.

Q: Can I use CRCW0805110RFKEAHP or ERJ-P06D1100V as substitutes? A: These parts have 0.5W (1/2W) power rating versus the original 0.125W (1/8W). They are mechanically compatible (0805 package) and electrically compatible (110 Ohms resistance). However, use only if your circuit design accommodates the higher power rating. These parts are not direct drop-in replacements for power-limited applications.

Q: What does Automotive AEC-Q200 certification mean? A: AEC-Q200 is an automotive-grade reliability standard. Parts with this certification (AC0805FR-07110RL, ERJ-6ENF1100V, KTR10EZPF1100, RMCF0805FT110R, CRCW0805110RFKEA, CRCW0805110RFKEAHP, ERJ-P06D1100V) meet enhanced automotive industry requirements for temperature cycling, humidity, and long-term reliability.

Q: Are there packaging differences among substitute parts? A: Yes. Most parts are supplied in Tape & Reel (TR) format. RC0805FR-07110RL and CRCW0805110RFKEA are available in Cut Tape (CT) & Digi-Reel® format. Verify packaging compatibility with your assembly process requirements.

Q: What is the significance of height-seated maximum specifications? A: Height-seated maximum values range from 0.50mm to 0.70mm across substitute parts. For applications with tight PCB clearance constraints, CRCW0805110RFKEA and CRCW0805110RFKEAHP (0.50mm) offer the lowest profile. This parameter is critical for high-density board designs.

Q: Which substitute part has the highest inventory availability? A: RC0805FR-07110RL (YAGEO) has the highest inventory with 309,459 pieces in stock. This part offers ±1% tolerance upgrade with moisture-resistant thick film composition and is available in multiple packaging formats.

Q: Can I substitute based on tolerance alone? A: No. Substitution requires matching all critical parameters: resistance value (110 Ohms), package (0805), power rating (minimum 0.125W), operating temperature range (-55°C to 155°C), and compliance standards (ROHS3, MSL 1). Tolerance is one factor among several.

Q: What does MSL 1 rating indicate? A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life with no moisture bake requirement before soldering. All listed parts maintain MSL 1 rating, ensuring consistent handling and storage procedures.

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