RC1608F471CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F471CS is a 470 Ohm ±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 moisture-resistant construction and unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and REACH unaffected, making it suitable for general industrial and consumer electronics applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct functional interchangeability in circuit designs.

Key Parameters

Parameter	Specification
Resistance Value	470 Ohms
Tolerance	±1%
Power Rating	0.1W (1/10W)
Package / Case	0603 (1608 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
Number of Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RC1608F471CS are classified into three categories based on functional equivalence and application suitability:

Direct Equivalents maintain identical electrical and mechanical specifications with no additional features or certifications. These parts are suitable for one-to-one replacement in standard applications.

Upgrade Options include automotive-grade components certified to AEC-Q200 standard with enhanced reliability features such as high voltage capability. These parts exceed the base specification and are suitable for applications requiring automotive qualification or enhanced environmental performance.

Similar Alternatives provide functional equivalence with specialized features including anti-sulfur construction or automotive AEC-Q200 certification. These parts are suitable for applications with specific environmental or reliability requirements beyond standard industrial use.

Substitution is determined by the following key parameters:

Resistance value: 470 Ohms (exact match required)
Tolerance: ±1% (exact match required)
Power rating: 0.1W (exact match required)
Package: 0603 (1608 Metric) (exact match required)
Composition: Thick Film (exact match required)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature range: -55°C to 155°C (exact match required)
Number of terminations: 2 (exact match required)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Composition	Temp Coeff	Op Temp Range	Features	RoHS Status	Product Status
RC1608F471CS	Samsung Electro-Mechanics	470 Ω	±1%	0.1	0603	Thick Film	±100ppm/°C	-55 to 155°C	Moisture Resistant	ROHS3	Active
CR0603-FX-4700ELF	Bourns Inc.	470 Ω	±1%	0.1	0603	Thick Film	±100ppm/°C	-55 to 155°C	Moisture Resistant	ROHS3	Active
CRG0603F470R	TE Connectivity Passive Product	470 Ω	±1%	0.1	0603	Thick Film	±100ppm/°C	-55 to 155°C	None Listed	ROHS3	Active
RC0603FR-07470RL	YAGEO	470 Ω	±1%	0.1	0603	Thick Film	±100ppm/°C	-55 to 155°C	Moisture Resistant	ROHS3	Active
KTR03EZPF4700	Rohm Semiconductor	470 Ω	±1%	0.1	0603	Thick Film	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, High Voltage	ROHS3	Active
AC0603FR-07470RL	YAGEO	470 Ω	±1%	0.1	0603	Thick Film	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, Moisture Resistant	ROHS3	Active
AF0603FR-07470RL	YAGEO	470 Ω	±1%	0.1	0603	Thick Film	±100ppm/°C	-55 to 155°C	Anti-Sulfur, Automotive AEC-Q200	ROHS3	Active
CRCW0603470RFKEA	Vishay Dale	470 Ω	±1%	0.1	0603	Thick Film	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	ROHS3	Active
CRCW0603470RFKEB	Vishay Dale	470 Ω	±1%	0.1	0603	Thick Film	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	ROHS3	Discontinued at DiGi Electronics
CRCW0603470RFKTA	Vishay Dale	470 Ω	±1%	0.1	0603	Thick Film	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	RoHS Non-Compliant	Active
ERJ-3EKF4700V	Panasonic Electronic Components	470 Ω	±1%	0.1	0603	Thick Film	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	ROHS3	Active

Engineering Selection Recommendations

For Standard Industrial Applications: CR0603-FX-4700ELF (Bourns Inc.) and RC0603FR-07470RL (YAGEO) are direct functional equivalents with moisture-resistant construction and ROHS3 compliance. Both maintain identical electrical and mechanical specifications to the RC1608F471CS and are suitable for immediate substitution in non-automotive applications.

For Automotive and High-Reliability Applications: KTR03EZPF4700 (Rohm Semiconductor), AC0603FR-07470RL (YAGEO), AF0603FR-07470RL (YAGEO), CRCW0603470RFKEA (Vishay Dale), and ERJ-3EKF4700V (Panasonic Electronic Components) are AEC-Q200 certified alternatives. These parts are suitable for automotive applications and environments requiring enhanced reliability qualification. All maintain ROHS3 compliance and identical electrical specifications.

For Moisture-Sensitive Environments: AF0603FR-07470RL (YAGEO) includes anti-sulfur construction in addition to AEC-Q200 certification, providing enhanced protection against corrosive atmospheric conditions while maintaining automotive qualification.

Parts to Avoid: CRCW0603470RFKEB (Vishay Dale) is discontinued at DiGi Electronics and should not be selected for new designs. CRCW0603470RFKTA (Vishay Dale) is RoHS non-compliant and REACH affected, making it unsuitable for applications requiring regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RC1608F471CS with any of the listed alternatives? A: Direct substitution is possible only with parts matching all key electrical and mechanical parameters: 470 Ohms resistance, ±1% tolerance, 0.1W power rating, 0603 package, thick film composition, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. All listed alternatives meet these criteria. However, automotive-grade parts (AEC-Q200 certified) are upgrades suitable for applications requiring automotive qualification.

Q: What is the difference between direct equivalents and upgrade options? A: Direct equivalents (CR0603-FX-4700ELF, CRG0603F470R, RC0603FR-07470RL) provide identical specifications without additional certifications. Upgrade options include AEC-Q200 automotive certification and enhanced features such as high voltage capability or anti-sulfur construction, making them suitable for more demanding applications while maintaining backward compatibility.

Q: Are all substitute parts ROHS3 compliant? A: All substitute parts listed are ROHS3 compliant except CRCW0603470RFKTA, which is RoHS non-compliant. For applications requiring regulatory compliance, select only ROHS3 compliant alternatives.

Q: What packaging options are available? A: Substitute parts are available in Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® formats. Package format does not affect electrical or mechanical compatibility; selection depends on manufacturing process requirements and inventory management preferences.

Q: Can I use CRCW0603470RFKEB as a substitute? A: CRCW0603470RFKEB is discontinued at DiGi Electronics and should not be selected for new designs. Use CRCW0603470RFKEA or CRCW0603470RFKTA as alternatives from the Vishay Dale CRCW series.

Q: What is the significance of AEC-Q200 certification? A: AEC-Q200 certification indicates the component meets automotive industry reliability and qualification standards. Parts with this certification are suitable for automotive applications and environments requiring enhanced reliability assurance. Non-automotive applications do not require this certification.

Q: Are there dimensional differences between substitute parts? A: All substitute parts maintain the 0603 (1608 Metric) package specification. Minor dimensional variations exist in seated height (0.020" to 0.022") and length/width tolerances (1.55mm to 1.60mm length, 0.80mm to 0.85mm width), which are within standard PCB design tolerances and do not affect functional compatibility.

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