RC1608J201CS Equivalent & Substitute Parts

Part Overview

The RC1608J201CS is a 200 Ohm ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format with 0.1W power rating. This moisture-resistant component operates across -55°C to 155°C and maintains ROHS3 compliance with unlimited moisture sensitivity level (MSL 1). The part is currently active in production with 1071 pieces in stock inventory.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when design requirements demand higher tolerance specifications, when automotive-grade certifications are required, or when alternative sourcing improves supply chain resilience.

Key Parameters

Parameter	Value
Resistance	200 Ohms
Tolerance	±5%
Power Rating	0.1W (1/10W)
Package / Case	0603 (1608 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

Substitution of the RC1608J201CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 200 Ohms
Package / Case: 0603 (1608 Metric)
Power rating: 0.1W (1/10W)
Composition: Thick Film
Operating temperature range: -55°C ~ 155°C
Number of terminations: 2
RoHS compliance: ROHS3 Compliant
Moisture sensitivity level: 1 (Unlimited)

Allowable Variation Parameters:

Tolerance: ±5% (primary specification) or ±1% (higher precision upgrade)
Temperature coefficient: ±100ppm/°C (primary) or ±200ppm/°C (acceptable variance)
Manufacturer: Multiple qualified manufacturers
Packaging format: Cut Tape (CT), Digi-Reel®, or Tape & Reel (TR)
Additional certifications: Automotive AEC-Q200 or High Voltage features (optional enhancements)

Substitute parts are organized into two categories: direct equivalents matching ±5% tolerance specification, and upgrade alternatives offering ±1% tolerance with enhanced precision.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Package	Features	Product Status
RC1608J201CS	Samsung Electro-Mechanics	200Ω	±5%	0.1	±100	0603	Moisture Resistant	Active
RC1608F201CS	Samsung Electro-Mechanics	200Ω	±1%	0.1	±100	0603	Moisture Resistant	Active
RC0603JR-07200RL	YAGEO	200Ω	±5%	0.1	±100	0603	Moisture Resistant	Active
RMCF0603FT200R	Stackpole Electronics Inc	200Ω	±1%	0.1	±100	0603	Automotive AEC-Q200	Active
RMCF0603JT200R	Stackpole Electronics Inc	200Ω	±5%	0.1	±200	0603	Automotive AEC-Q200	Active
CRG0603F200R	TE Connectivity Passive Product	200Ω	±1%	0.1	±100	0603	None specified	Active
ERJ-3EKF2000V	Panasonic Electronic Components	200Ω	±1%	0.1	±100	0603	Automotive AEC-Q200	Active
ERJ-3GEYJ201V	Panasonic Electronic Components	200Ω	±5%	0.1	±200	0603	Automotive AEC-Q200	Active
KTR03EZPF2000	Rohm Semiconductor	200Ω	±1%	0.1	±100	0603	Automotive AEC-Q200, High Voltage	Active
MCR03ERTJ201	Rohm Semiconductor	200Ω	±5%	0.1	±200	0603	None specified	Discontinued at DiGi Electronics
RC0603FR-07200RL	YAGEO	200Ω	±1%	0.1	±100	0603	Moisture Resistant	Active

Engineering Selection Recommendations

Direct Equivalents (±5% Tolerance, Matching Specification):

RC0603JR-07200RL (YAGEO) is the primary direct equivalent with 1,506,561 pieces in inventory. This part maintains identical electrical specifications, operating temperature range, and moisture resistance characteristics. The significantly higher inventory level provides superior supply chain availability compared to the primary part.

RMCF0603JT200R (Stackpole Electronics Inc) provides direct equivalence with automotive AEC-Q200 certification. This part is suitable for applications requiring automotive-grade reliability. Temperature coefficient specification is ±200ppm/°C, which remains within acceptable operating parameters for general-purpose applications.

ERJ-3GEYJ201V (Panasonic Electronic Components) offers direct equivalence with automotive AEC-Q200 certification and 40,578 pieces in inventory. This part is suitable for automotive applications requiring qualified component sourcing.

MCR03ERTJ201 (Rohm Semiconductor) is discontinued at DiGi Electronics and should not be selected for new designs despite matching electrical specifications.

Upgrade Alternatives (±1% Tolerance, Enhanced Precision):

RC1608F201CS (Samsung Electro-Mechanics) is the manufacturer's own upgrade offering ±1% tolerance with identical moisture resistance and 3,219 pieces in inventory. This upgrade maintains the same physical dimensions and thermal characteristics while providing superior tolerance performance.

RC0603FR-07200RL (YAGEO) provides ±1% tolerance with moisture resistance and 99,197 pieces in inventory. This represents the highest inventory availability among all substitute parts and is suitable for applications requiring improved tolerance specifications.

RMCF0603FT200R (Stackpole Electronics Inc) offers ±1% tolerance with automotive AEC-Q200 certification and 853,781 pieces in inventory. This part is recommended for automotive applications requiring both enhanced precision and qualification status.

CRG0603F200R (TE Connectivity Passive Product) provides ±1% tolerance with 20,762 pieces in inventory. This part is suitable for general-purpose applications requiring improved tolerance without automotive certification requirements.

ERJ-3EKF2000V (Panasonic Electronic Components) offers ±1% tolerance with automotive AEC-Q200 certification and 1,460 pieces in inventory. This part is suitable for automotive applications requiring enhanced precision.

KTR03EZPF2000 (Rohm Semiconductor) provides ±1% tolerance with automotive AEC-Q200 certification and high voltage capability. This part is recommended for automotive applications with high voltage requirements and 14,259 pieces in inventory.

Frequently Asked Questions (FAQ)

Q: Can RC0603JR-07200RL replace RC1608J201CS directly?

A: Yes. RC0603JR-07200RL is a direct equivalent meeting all mandatory parameters: 200 Ohm resistance, ±5% tolerance, 0.1W power rating, 0603 package, thick film composition, -55°C to 155°C operating range, and ROHS3 compliance. The primary advantage is significantly higher inventory availability (1,506,561 pieces).

Q: What is the difference between ±5% and ±1% tolerance parts?

A: Tolerance specifies the maximum deviation from the nominal 200 Ohm resistance value. ±5% tolerance allows deviation between 190 and 210 Ohms. ±1% tolerance restricts deviation between 198 and 202 Ohms. Applications requiring tighter resistance control should specify ±1% alternatives. General-purpose applications function identically with either tolerance.

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

A: Automotive AEC-Q200 certified parts (RMCF0603FT200R, ERJ-3EKF2000V, KTR03EZPF2000, ERJ-3GEYJ201V, RMCF0603JT200R) meet additional qualification requirements for automotive applications. These parts are suitable for any application accepting the primary part. Non-certified parts are not recommended for automotive applications requiring qualification documentation.

Q: Does package format (Cut Tape, Digi-Reel, Tape & Reel) affect electrical performance?

A: No. Package format affects only handling, storage, and assembly processes. All parts in this comparison maintain identical electrical specifications regardless of packaging format. Selection should be based on manufacturing equipment compatibility and supply chain requirements.

Q: What is the significance of temperature coefficient specification?

A: Temperature coefficient (±100ppm/°C or ±200ppm/°C) specifies resistance change per degree Celsius across the operating temperature range. The primary part specifies ±100ppm/°C. Parts with ±200ppm/°C specification (RMCF0603JT200R, ERJ-3GEYJ201V, MCR03ERTJ201) exhibit greater resistance variation across temperature extremes but remain within acceptable parameters for general-purpose applications.

Q: Why is MCR03ERTJ201 listed as discontinued?

A: MCR03ERTJ201 is discontinued at DiGi Electronics, indicating this supplier no longer stocks or supports this part. Although 965 pieces remain in inventory, this part should not be selected for new designs due to unavailability for future replenishment.

Q: Can I use RC1608F201CS as a direct replacement for RC1608J201CS?

A: Yes. RC1608F201CS is the manufacturer's upgrade offering ±1% tolerance instead of ±5%. All other specifications remain identical, including moisture resistance, operating temperature range, and physical dimensions. This upgrade provides superior tolerance performance with no compatibility issues.

Q: What is moisture sensitivity level (MSL) and why is it important?

A: MSL 1 (Unlimited) indicates the component can be stored indefinitely without moisture absorption concerns. All parts in this comparison specify MSL 1, ensuring identical moisture handling requirements and storage conditions.

Q: Are there any physical dimension differences between substitute parts?

A: All parts maintain 0603 (1608 Metric) package specification. Nominal dimensions are 0.063" L x 0.031" W (1.60mm x 0.80mm) with maximum seated height of 0.022" (0.55mm). RMCF series parts specify 0.061" L x 0.031" W (1.55mm x 0.80mm), representing a negligible 0.05mm length difference that does not affect PCB layout or assembly compatibility.

Q: Which substitute part offers the best inventory availability?

A: RMCF0603FT200R (Stackpole Electronics Inc) offers the highest inventory with 853,781 pieces in stock. This part combines high availability with ±1% tolerance and automotive AEC-Q200 certification, making it suitable for applications requiring both supply security and enhanced precision.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message