RC1608F6980CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F6980CS is a 698 Ohms ±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 full RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is currently in stock with 2508 pieces available.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when design specifications call for components with enhanced certifications such as automotive AEC-Q200 qualification.

Key Parameters

Parameter	Value	Specification Type
Resistance	698 Ohms	Electrical
Tolerance	±1%	Electrical
Power Rating	0.1W (1/10W)	Electrical
Package / Case	0603 (1608 Metric)	Mechanical
Composition	Thick Film	Construction
Temperature Coefficient	±100ppm/°C	Electrical
Operating Temperature Range	-55°C to 155°C	Environmental
Terminations	2	Mechanical
RoHS Status	ROHS3 Compliant	Compliance
Moisture Sensitivity Level	1 (Unlimited)	Environmental

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F6980CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 698 Ohms
Tolerance: ±1%
Power rating: 0.1W (1/10W)
Package format: 0603 (1608 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C
Number of terminations: 2

Substitution Categories:

Direct Substitutes maintain identical electrical and mechanical specifications with equivalent packaging options (Cut Tape or Tape & Reel). These parts are fully interchangeable in standard applications.

Upgrade Substitutes provide the same core electrical specifications but may have discontinued status at distribution channels. These are suitable for applications where existing inventory is being depleted.

Similar Substitutes meet all mandatory electrical and mechanical parameters but include additional certifications such as automotive AEC-Q200 qualification. These parts are suitable for applications requiring enhanced reliability standards or automotive-grade components.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Packaging Format	Product Status	RoHS Status	Automotive Rating
RC1608F6980CS	Samsung Electro-Mechanics	698 Ω	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Cut Tape (CT)	Active	ROHS3	No
CR0603-FX-6980ELF	Bourns Inc.	698 Ω	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	CT & Digi-Reel	Active	ROHS3	No
RC0603FR-07698RL	YAGEO	698 Ω	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Tape & Reel (TR)	Active	ROHS3	No
MCR03ERTF6980	Rohm Semiconductor	698 Ω	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	CT & Digi-Reel	Discontinued	ROHS3	No
AC0603FR-07698RL	YAGEO	698 Ω	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Tape & Reel (TR)	Active	ROHS3	AEC-Q200
CRCW0603698RFKEA	Vishay Dale	698 Ω	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Tape & Reel (TR)	Active	ROHS3	AEC-Q200
CRCW0603698RFKTA	Vishay Dale	698 Ω	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Tape & Reel (TR)	Active	RoHS Non-compliant	AEC-Q200
ERJ-3EKF6980V	Panasonic Electronic Components	698 Ω	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Tape & Reel (TR)	Active	ROHS3	AEC-Q200
RMCF0603FT698R	Stackpole Electronics Inc	698 Ω	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Tape & Reel (TR)	Active	ROHS3	AEC-Q200

Engineering Selection Recommendations

For Standard Industrial Applications:

RC0603FR-07698RL (YAGEO) and CR0603-FX-6980ELF (Bourns Inc.) are direct substitutes with full RoHS3 compliance and Active product status. Both maintain identical electrical specifications and 0603 package format. RC0603FR-07698RL offers higher inventory availability (718,036 pieces) in Tape & Reel format suitable for automated assembly. CR0603-FX-6980ELF provides dual packaging options (Cut Tape and Digi-Reel) with 116,707 pieces in stock.

For Automotive and High-Reliability Applications:

AC0603FR-07698RL (YAGEO), CRCW0603698RFKEA (Vishay Dale), ERJ-3EKF6980V (Panasonic), and RMCF0603FT698R (Stackpole Electronics) all meet AEC-Q200 automotive qualification standards while maintaining full RoHS3 compliance and Active product status. ERJ-3EKF6980V provides the highest inventory level (121,828 pieces) among automotive-qualified options. RMCF0603FT698R (Stackpole) offers 63,831 pieces with AEC-Q200 certification.

For Legacy System Maintenance:

MCR03ERTF6980 (Rohm Semiconductor) maintains identical electrical and mechanical specifications with 725 pieces available. This part is marked as Discontinued at DiGi Electronics but remains suitable for replacement applications where existing designs require this specific manufacturer variant.

Compliance Consideration:

CRCW0603698RFKTA (Vishay Dale) is RoHS non-compliant and REACH-affected. This part is not recommended for new designs or applications subject to RoHS3 regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC1608F6980CS with any 698 Ohm 0603 resistor?

A: No. Substitution requires exact matching of all critical parameters: 698 Ohms resistance, ±1% tolerance, 0.1W power rating, thick film composition, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Only parts listed in this reference meet these requirements.

Q: What is the difference between Direct, Upgrade, and Similar substitutes?

A: Direct substitutes (CR0603-FX-6980ELF, RC0603FR-07698RL) are fully equivalent with identical specifications and active product status. Upgrade substitutes (MCR03ERTF6980) have identical specifications but discontinued status. Similar substitutes (AC0603FR-07698RL, CRCW0603698RFKEA, ERJ-3EKF6980V, RMCF0603FT698R) include additional AEC-Q200 automotive certification while maintaining all core electrical specifications.

Q: Does packaging format affect electrical performance?

A: No. Cut Tape (CT), Tape & Reel (TR), and Digi-Reel packaging formats do not affect electrical performance. Selection depends on assembly process requirements and inventory management preferences.

Q: Are automotive-qualified parts (AEC-Q200) suitable for non-automotive applications?

A: Yes. Automotive-qualified parts meet or exceed standard industrial specifications. AEC-Q200 certified resistors can be used in any application requiring the specified 698 Ohm, ±1%, 0.1W characteristics.

Q: What does RoHS3 compliance mean for this component?

A: RoHS3 compliance indicates the resistor meets Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, and other hazardous materials. All recommended substitutes except CRCW0603698RFKTA are RoHS3 compliant.

Q: Can I use CRCW0603698RFKTA as a substitute?

A: CRCW0603698RFKTA is electrically and mechanically equivalent but is RoHS non-compliant and REACH-affected. Use only in applications where RoHS compliance is not required or in legacy system maintenance where original specifications mandate this specific part.

Q: Which substitute offers the best inventory availability?

A: RC0603FR-07698RL (YAGEO) provides the highest inventory with 718,036 pieces available in Tape & Reel format, suitable for high-volume production requirements.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within 0603 package specifications. CRCW0603698RFKEA and CRCW0603698RFKTA have slightly different length (1.55-1.60mm) and height (0.50mm vs 0.55mm) compared to other parts. These variations remain within 0603 package tolerance and do not affect PCB footprint compatibility.

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