RC1608F2R0CS Equivalent & Substitute Parts

Part Overview

The RC1608F2R0CS is a 2 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format. This surface mount device is rated for 0.1W (1/10W) power dissipation and features moisture-resistant construction with an operating temperature range of -55°C to 155°C. The part maintains Active product status and is RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are identified based on matching electrical specifications, mechanical package dimensions, and environmental compliance certifications. Alternative sources provide identical functional performance while offering different manufacturing processes, automotive qualifications, or packaging configurations.

Key Parameters

Parameter	Specification
Resistance Value	2 Ohms
Tolerance	±1%
Power Rating	0.1W (1/10W)
Package / Case	0603 (1608 Metric)
Composition	Thick Film
Operating Temperature Range	-55°C to 155°C
RoHS Status	RoHS3 Compliant
Moisture Sensitivity Level	MSL 1 (Unlimited)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F2R0CS is determined by the following mandatory parameters:

Electrical Specifications:

Resistance value: 2 Ohms
Tolerance: ±1%
Power rating: 0.1W (1/10W)
Composition: Thick Film

Mechanical Specifications:

Package type: 0603 (1608 Metric)
Number of terminations: 2
Physical dimensions compatible with 0603 footprint

Environmental & Compliance:

Operating temperature range: -55°C to 155°C minimum
RoHS3 compliance required
MSL 1 rating (Unlimited moisture sensitivity)

All identified substitute parts meet these core parameters. Variations in temperature coefficient, packaging format (Tape & Reel versus Cut Tape), and optional automotive certifications (AEC-Q200) represent secondary differentiators that do not affect functional interchangeability in standard applications.

Parameter Comparison

Parameter	RC1608F2R0CS (Samsung)	KTR03EZPF2R00 (Rohm)	RC0603FR-072RL (YAGEO)	RMCF0603FT2R00 (Stackpole)
Resistance	2 Ohms	2 Ohms	2 Ohms	2 Ohms
Tolerance	±1%	±1%	±1%	±1%
Power Rating	0.1W	0.1W	0.1W	0.1W
Package	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±300ppm/°C	±200ppm/°C	±200ppm/°C	±200ppm/°C
Operating Temperature	-55°C to 155°C	-55°C to 155°C	-55°C to 155°C	-55°C to 155°C
RoHS Status	RoHS3 Compliant	RoHS3 Compliant	RoHS3 Compliant	RoHS3 Compliant
MSL Rating	MSL 1 (Unlimited)	MSL 1 (Unlimited)	MSL 1 (Unlimited)	MSL 1 (Unlimited)
Automotive Certification	None	AEC-Q200	None	AEC-Q200
Packaging Format	Tape & Reel (TR)	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®	Tape & Reel (TR)

Engineering Selection Recommendations

All four parts listed maintain Active product status and satisfy RoHS3 compliance requirements with MSL 1 moisture sensitivity ratings. Selection between the RC1608F2R0CS and its substitutes depends on application-specific requirements:

RC1608F2R0CS (Samsung Electro-Mechanics): Primary choice for general industrial applications. Moisture-resistant thick film construction with standard temperature coefficient of ±300ppm/°C. Available in Tape & Reel packaging with 885 units in current inventory.

KTR03EZPF2R00 (Rohm Semiconductor): Suitable for automotive applications requiring AEC-Q200 qualification. Improved temperature coefficient of ±200ppm/°C with high voltage thick film construction. Tape & Reel packaging with 4413 units available.

RC0603FR-072RL (YAGEO): Highest inventory availability at 30400 units. Moisture-resistant thick film with ±200ppm/°C temperature coefficient. Available in Cut Tape and Digi-Reel® packaging formats for flexible procurement options.

RMCF0603FT2R00 (Stackpole Electronics Inc): Automotive-grade AEC-Q200 certified resistor with ±200ppm/°C temperature coefficient. Largest inventory stock at 120030 units. Tape & Reel packaging with dimensions of 1.55mm x 0.80mm length and width.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-072RL substitute for RC1608F2R0CS in automotive applications?

A: RC0603FR-072RL lacks AEC-Q200 automotive certification. For automotive applications, use KTR03EZPF2R00 or RMCF0603FT2R00, both AEC-Q200 qualified.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel packaging provides continuous component strips on reels suitable for high-volume automated assembly. Cut Tape and Digi-Reel® formats offer flexibility for lower-volume or mixed-component procurement. All formats are electrically and mechanically identical.

Q: Are all substitute parts compatible with the same PCB footprint?

A: Yes. All parts use 0603 (1608 Metric) package specification. RMCF0603FT2R00 has a length of 1.55mm compared to 1.60mm for other parts; this 0.05mm difference is within standard PCB footprint tolerances and does not affect placement or soldering.

Q: Why do some parts have ±200ppm/°C temperature coefficient while the original has ±300ppm/°C?

A: Lower temperature coefficient values indicate superior temperature stability. KTR03EZPF2R00, RC0603FR-072RL, and RMCF0603FT2R00 all provide improved thermal performance compared to RC1608F2R0CS. This represents an enhancement rather than a limitation for substitution.

Q: Which substitute part has the best inventory availability?

A: RMCF0603FT2R00 (Stackpole Electronics Inc) has the highest inventory at 120030 units, followed by RC0603FR-072RL (YAGEO) at 30400 units.

Q: Are all parts RoHS3 compliant?

A: Yes. RC1608F2R0CS and all substitute parts are RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity ratings, meeting current environmental and regulatory requirements.

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