RC1608F101CS Equivalent & Substitute Parts

Part Overview

The RC1608F101CS is a 100 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 and is RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and packaging compatibility to ensure direct functional replacement in circuit applications.

Key Parameters

Parameter	Specification
Resistance Value	100 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 ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RC1608F101CS are qualified based on the following critical parameters:

Electrical Parameters:

Resistance value: 100 Ohms
Tolerance: ±1%
Power rating: 0.1W (1/10W)
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C

Mechanical Parameters:

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

Compliance Parameters:

RoHS3 compliance
MSL 1 rating
REACH Unaffected status

All substitute parts listed maintain these core specifications. Additional features such as Automotive AEC-Q200 certification, Anti-Sulfur treatment, or Moisture Resistant composition represent enhanced capabilities that do not prevent substitution but indicate specialized applications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff (ppm/°C)	Op. Temp (°C)	MSL	RoHS	Packaging Type
RC1608F101CS	Samsung Electro-Mechanics	100 Ω	±1%	0.1	0603	±100	-55 ~ 155	1	ROHS3	Tape & Reel
CR0603-FX-1000ELF	Bourns Inc.	100 Ω	±1%	0.1	0603	±100	-55 ~ 155	1	ROHS3	Cut Tape & Digi-Reel
KTR03EZPF1000	Rohm Semiconductor	100 Ω	±1%	0.1	0603	±100	-55 ~ 155	1	ROHS3	Tape & Reel
RC0603FR-07100RL	YAGEO	100 Ω	±1%	0.1	0603	±100	-55 ~ 155	1	ROHS3	Cut Tape & Digi-Reel
RCG0603100RFKEA	Vishay Dale	100 Ω	±1%	0.1	0603	±100	-55 ~ 155	1	ROHS3	Tape & Reel
AC0603FR-07100RL	YAGEO	100 Ω	±1%	0.1	0603	±100	-55 ~ 155	1	ROHS3	Cut Tape & Digi-Reel
AF0603FR-07100RL	YAGEO	100 Ω	±1%	0.1	0603	±100	-55 ~ 155	1	ROHS3	Cut Tape & Digi-Reel
ERJ-3EKF1000V	Panasonic Electronic Components	100 Ω	±1%	0.1	0603	±100	-55 ~ 155	1	ROHS3	Cut Tape & Digi-Reel
ERJ-S03F1000V	Panasonic Electronic Components	100 Ω	±1%	0.1	0603	±100	-55 ~ 155	1	ROHS3	Tape & Reel
RMCF0603FG100R	Stackpole Electronics Inc	100 Ω	±1%	0.1	0603	±100	-55 ~ 155	1	ROHS3	Cut Tape & Digi-Reel
RMCF0603FT100R	Stackpole Electronics Inc	100 Ω	±1%	0.1	0603	±100	-55 ~ 155	1	ROHS3	Cut Tape & Digi-Reel

Engineering Selection Recommendations

All listed substitute parts maintain full electrical and mechanical compatibility with the RC1608F101CS. Selection among equivalent parts is determined by application-specific requirements and available inventory:

Direct Equivalents (No Additional Certifications): CR0603-FX-1000ELF (Bourns), RC0603FR-07100RL (YAGEO), and RCG0603100RFKEA (Vishay Dale) provide standard thick film 0603 resistor functionality with identical core specifications.

Automotive-Qualified Alternatives: KTR03EZPF1000 (Rohm), AC0603FR-07100RL (YAGEO), AF0603FR-07100RL (YAGEO), ERJ-3EKF1000V (Panasonic), ERJ-S03F1000V (Panasonic), RMCF0603FG100R (Stackpole), and RMCF0603FT100R (Stackpole) carry AEC-Q200 automotive qualification. These parts are suitable for applications requiring automotive-grade reliability and are functionally interchangeable in non-automotive circuits.

Enhanced Feature Variants: AF0603FR-07100RL and ERJ-S03F1000V include Anti-Sulfur treatment for corrosive environment applications. AC0603FR-07100RL and RC1608F101CS include Moisture Resistant composition. These enhanced features do not restrict substitution in standard applications.

Packaging Considerations: Tape & Reel packaging is available from Samsung (RC1608F101CS), Bourns (CR0603-FX-1000ELF), Rohm (KTR03EZPF1000), Vishay Dale (RCG0603100RFKEA), Panasonic (ERJ-S03F1000V). Cut Tape & Digi-Reel packaging is available from YAGEO (RC0603FR-07100RL, AC0603FR-07100RL, AF0603FR-07100RL), Panasonic (ERJ-3EKF1000V), and Stackpole (RMCF0603FG100R, RMCF0603FT100R).

Frequently Asked Questions (FAQ)

Q: Can I substitute any of these parts for the RC1608F101CS in my circuit?

A: Yes. All listed parts meet the core electrical specifications (100 Ohm ±1%, 0.1W, 0603 package, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range) and compliance requirements (RoHS3, MSL 1). Physical footprint compatibility is maintained across all alternatives.

Q: What is the difference between parts with AEC-Q200 certification and those without?

A: AEC-Q200 certification indicates the part meets automotive industry reliability and qualification standards. Parts with this certification (KTR03EZPF1000, AC0603FR-07100RL, AF0603FR-07100RL, ERJ-3EKF1000V, ERJ-S03F1000V, RMCF0603FG100R, RMCF0603FT100R) are qualified for automotive applications. Non-certified parts (CR0603-FX-1000ELF, RC0603FR-07100RL, RCG0603100RFKEA) are suitable for general industrial and consumer applications. Both types are electrically and mechanically interchangeable.

Q: Does the packaging type (Tape & Reel vs. Cut Tape & Digi-Reel) affect circuit performance?

A: No. Packaging type affects only handling, storage, and assembly processes. Tape & Reel packaging is optimized for high-volume automated assembly. Cut Tape & Digi-Reel packaging is suitable for lower-volume or mixed-component assembly. The resistor component itself performs identically regardless of packaging format.

Q: Are Moisture Resistant and Anti-Sulfur features necessary for my application?

A: These features are application-dependent. Moisture Resistant composition (RC1608F101CS, AC0603FR-07100RL) provides enhanced performance in humid environments. Anti-Sulfur treatment (AF0603FR-07100RL, ERJ-S03F1000V) protects against corrosive sulfur compounds in industrial atmospheres. Standard thick film resistors without these features operate within specified parameters in controlled environments. Selection should be based on environmental exposure conditions.

Q: What is MSL 1 rating and why is it important?

A: MSL (Moisture Sensitivity Level) 1 indicates Unlimited shelf life without moisture bake-out requirements. All listed parts carry MSL 1 rating, meaning they can be stored and handled without special moisture control procedures. This simplifies inventory management and reduces component preparation time.

Q: Can I use a part with higher inventory availability as a substitute?

A: Yes. Inventory levels do not affect electrical or mechanical compatibility. Parts with higher inventory (ERJ-3EKF1000V with 1,823,789 pcs, RMCF0603FG100R with 534,832 pcs) are functionally identical to parts with lower inventory. Inventory availability may influence procurement lead times and cost but does not impact circuit performance.

Q: Are all these parts REACH compliant?

A: Yes. All listed parts carry REACH Unaffected status, indicating compliance with European chemical regulations. This applies uniformly across all substitute options.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message