RC1608F2871CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F2871CS is a 2.87 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format with 0.1W power rating. This component is classified as Active product status with 1128 units currently in stock. The part is designed for general-purpose SMD applications requiring moisture-resistant thick film construction and operates across the temperature range of -55°C to 155°C. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and application-specific variants including automotive-qualified options.

Key Parameters

Parameter	Value	Specification Basis
Resistance Value	2.87 kOhms	Core electrical specification
Tolerance	±1%	Precision requirement
Power Rating	0.1W (1/10W)	Thermal dissipation capacity
Package / Case	0603 (1608 Metric)	Physical footprint and mounting
Composition	Thick Film	Construction technology
Temperature Coefficient	±100ppm/°C	Stability over temperature
Operating Temperature Range	-55°C to 155°C	Environmental limits
Moisture Sensitivity Level (MSL)	1 (Unlimited)	Handling and storage requirements
RoHS Status	ROHS3 Compliant	Environmental compliance

Substitute Part Grouping Explanation

Substitute parts for the RC1608F2871CS are classified into three categories based on electrical and mechanical compatibility:

Direct Equivalents (Identical Specifications): Parts that match all critical parameters including resistance value, tolerance, power rating, package dimensions, temperature coefficient, and operating temperature range. These parts are interchangeable without design modification.

Upgrade Variants (Enhanced Features): Parts that maintain core electrical specifications but may have discontinued status or different feature sets. The MCR03ERTF2871 from Rohm Semiconductor is classified as discontinued at DiGi Electronics but retains full electrical compatibility.

Similar Parts with Automotive Qualification (AEC-Q200): Parts that meet all electrical and mechanical specifications with additional automotive-grade certification. These include AC0603FR-072K87L (YAGEO), CRCW06032K87FKEA and CRCW06032K87FKTA (Vishay Dale), ERJ-3EKF2871V (Panasonic), and RMCF0603FT2K87 (Stackpole Electronics). These parts are suitable for applications requiring automotive reliability standards.

Substitution Criteria: All substitute parts must satisfy the following mandatory parameters:

Resistance: 2.87 kOhms
Tolerance: ±1%
Power Rating: 0.1W (1/10W)
Package: 0603 (1608 Metric)
Composition: Thick Film
Temperature Coefficient: ±100ppm/°C
Operating Temperature: -55°C to 155°C
MSL: 1 (Unlimited)

Parameter Comparison

Manufacturer	Part Number	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Composition	MSL	RoHS Status	Product Status	Automotive (AEC-Q200)
Samsung Electro-Mechanics	RC1608F2871CS	2.87 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	ROHS3	Active	No
Bourns Inc.	CR0603-FX-2871ELF	2.87 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	ROHS3	Active	No
YAGEO	RC0603FR-072K87L	2.87 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	ROHS3	Active	No
Rohm Semiconductor	MCR03ERTF2871	2.87 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	ROHS3	Discontinued	No
YAGEO	AC0603FR-072K87L	2.87 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	ROHS3	Active	Yes
Vishay Dale	CRCW06032K87FKEA	2.87 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	ROHS3	Active	Yes
Vishay Dale	CRCW06032K87FKTA	2.87 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	RoHS Non-compliant	Active	Yes
Panasonic Electronic Components	ERJ-3EKF2871V	2.87 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	ROHS3	Active	Yes
Stackpole Electronics Inc	RMCF0603FT2K87	2.87 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	ROHS3	Active	Yes

Engineering Selection Recommendations

For General-Purpose Applications (Non-Automotive):

The CR0603-FX-2871ELF (Bourns Inc.) and RC0603FR-072K87L (YAGEO) are direct equivalents to the RC1608F2871CS with identical electrical and mechanical specifications. Both are Active product status with ROHS3 compliance. The RC0603FR-072K87L offers higher inventory availability (94,704 units) compared to CR0603-FX-2871ELF (20,311 units), making it suitable for high-volume production requirements.

For Automotive Applications (AEC-Q200 Required):

When automotive-grade reliability is required, select from the following Active, ROHS3-compliant options:

ERJ-3EKF2871V (Panasonic) with highest inventory (227,685 units)
CRCW06032K87FKEA (Vishay Dale) with 35,832 units in stock
AC0603FR-072K87L (YAGEO) with 10,329 units in stock
RMCF0603FT2K87 (Stackpole Electronics) with 38,688 units in stock

All four parts meet AEC-Q200 automotive qualification standards while maintaining full electrical compatibility with the RC1608F2871CS.

Avoid CRCW06032K87FKTA (Vishay Dale) for new designs requiring ROHS3 compliance, as this variant is RoHS non-compliant and REACH-affected.

Avoid MCR03ERTF2871 (Rohm Semiconductor) for new production due to discontinued status at DiGi Electronics, despite full electrical compatibility and ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC1608F2871CS with any of the listed equivalent parts without design changes?

A: Yes, all listed substitute parts maintain identical electrical specifications (2.87 kΩ ±1%, 0.1W, ±100ppm/°C, -55°C to 155°C operating range) and 0603 package format. Direct substitution is possible for CR0603-FX-2871ELF, RC0603FR-072K87L, and MCR03ERTF2871 without PCB layout modifications.

Q: What is the difference between the standard RC1608F2871CS and the automotive-qualified variants?

A: The RC1608F2871CS is a general-purpose resistor without automotive certification. The automotive variants (AC0603FR-072K87L, CRCW06032K87FKEA, CRCW06032K87FKTA, ERJ-3EKF2871V, RMCF0603FT2K87) carry AEC-Q200 qualification, indicating compliance with automotive reliability and quality standards. All maintain identical electrical performance.

Q: Are there any packaging differences between substitute parts?

A: All substitute parts use the 0603 (1608 Metric) package. However, packaging format (Tape & Reel vs. Cut Tape & Digi-Reel) varies by manufacturer and supplier. Verify packaging requirements with your procurement process. Physical dimensions are consistent across all parts (0.063" L x 0.031" W, 1.60mm x 0.80mm), with minor variations in height (0.020" to 0.022" seated maximum).

Q: Which substitute part has the best supply availability?

A: ERJ-3EKF2871V (Panasonic Electronic Components) has the highest inventory with 227,685 units in stock, followed by CRCW06032K87FKEA (Vishay Dale) with 35,832 units and RMCF0603FT2K87 (Stackpole Electronics) with 38,688 units.

Q: Is the MCR03ERTF2871 still usable despite being discontinued?

A: MCR03ERTF2871 is discontinued at DiGi Electronics but maintains full electrical and mechanical compatibility with RC1608F2871CS. It is ROHS3 compliant with 981 units in stock. Use only if existing inventory is available and supply continuity is not a concern for future production.

Q: What does MSL 1 (Unlimited) mean for these resistors?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without special moisture-control storage requirements. These resistors do not require dry-pack storage or baking before soldering, simplifying inventory management and handling procedures.

Q: Can I use CRCW06032K87FKTA in new designs?

A: CRCW06032K87FKTA is not recommended for new designs. While electrically compatible, it is RoHS non-compliant and REACH-affected, creating regulatory compliance risks. Use CRCW06032K87FKEA (ROHS3 compliant) instead for equivalent Vishay Dale sourcing.

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