RC1608F1023CS Equivalent & Substitute Parts

Part Overview

The RC1608F1023CS is a 102 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 ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is designed for general-purpose applications requiring stable resistance values across the operating temperature range of -55°C to 155°C. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct functional interchangeability in circuit designs.

Key Parameters

Parameter	Value	Specification Basis
Resistance Value	102 kOhms	Primary electrical specification
Tolerance	±1%	Precision requirement
Power Rating	0.1W (1/10W)	Thermal dissipation capacity
Package / Case	0603 (1608 Metric)	Physical form factor
Composition	Thick Film	Manufacturing technology
Temperature Coefficient	±100ppm/°C	Stability over temperature
Operating Temperature Range	-55°C to 155°C	Environmental limits
RoHS Status	ROHS3 Compliant	Regulatory compliance
Moisture Sensitivity Level	MSL 1 (Unlimited)	Handling and storage
Number of Terminations	2	Connection points

Substitute Part Grouping Explanation

Substitute parts for the RC1608F1023CS are classified into two categories based on functional equivalence and feature alignment:

Direct Equivalents (Functionally Identical): Parts matching all critical electrical parameters (102 kOhms, ±1% tolerance, 0.1W power rating, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range) and mechanical specifications (0603 package, 2 terminations, MSL 1). These parts are interchangeable without circuit redesign.

Similar Parts with Enhanced Features: Parts meeting all electrical and mechanical specifications but incorporating additional certifications such as Automotive AEC-Q200 qualification. These parts exceed the baseline requirements and are suitable for applications requiring automotive-grade reliability.

Critical Substitution Parameters:

Resistance: 102 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Power Rating: 0.1W (exact match required)
Package: 0603 (1608 Metric) (exact match required)
Temperature Coefficient: ±100ppm/°C (exact match required)
Operating Temperature: -55°C to 155°C (exact match required)
Composition: Thick Film (exact match required)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	RoHS Status	Features	Packaging Type
RC1608F1023CS	Samsung Electro-Mechanics	102 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	ROHS3	Moisture Resistant	Cut Tape (CT)
CR0603-FX-1023ELF	Bourns Inc.	102 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	ROHS3	Moisture Resistant	Tape & Reel (TR)
CRG0603F102K	TE Connectivity Passive Product	102 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	ROHS3	None specified	Tape & Reel (TR)
RC0603FR-07102KL	YAGEO	102 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	ROHS3	Moisture Resistant	Cut Tape (CT) & Digi-Reel®
AC0603FR-07102KL	YAGEO	102 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	ROHS3	Automotive AEC-Q200, Moisture Resistant	Tape & Reel (TR)
CRCW0603102KFKEA	Vishay Dale	102 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	ROHS3	Automotive AEC-Q200	Cut Tape (CT) & Digi-Reel®
CRCW0603102KFKTA	Vishay Dale	102 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	RoHS non-compliant	Automotive AEC-Q200	Tape & Reel (TR)
ERJ-3EKF1023V	Panasonic Electronic Components	102 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	ROHS3	Automotive AEC-Q200	Tape & Reel (TR)
RMCF0603FG102K	Stackpole Electronics Inc	102 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	ROHS3	Automotive AEC-Q200	Tape & Reel (TR)
RMCF0603FT102K	Stackpole Electronics Inc	102 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	ROHS3	Automotive AEC-Q200	Tape & Reel (TR)

Engineering Selection Recommendations

For General-Purpose Applications (Non-Automotive):

RC0603FR-07102KL (YAGEO) and CR0603-FX-1023ELF (Bourns Inc.) are direct functional equivalents to the RC1608F1023CS. Both parts maintain identical electrical specifications, ROHS3 compliance, and moisture-resistant thick film construction. RC0603FR-07102KL offers the highest inventory availability (311,100 pcs) and supports both Cut Tape and Digi-Reel® packaging options, providing flexibility for different procurement workflows.

For Automotive Applications (AEC-Q200 Required):

ERJ-3EKF1023V (Panasonic Electronic Components), RMCF0603FT102K (Stackpole Electronics Inc), and RMCF0603FG102K (Stackpole Electronics Inc) meet automotive qualification requirements while maintaining full electrical and mechanical compatibility. All three parts carry ROHS3 compliance and are available in Tape & Reel packaging. ERJ-3EKF1023V provides the highest inventory level (93,742 pcs) among automotive-qualified options.

Compliance Considerations:

CRCW0603102KFKTA (Vishay Dale) is RoHS non-compliant and REACH Affected; this part is not suitable for applications requiring ROHS3 compliance. CRCW0603102KFKEA (Vishay Dale) is the ROHS3-compliant variant of the same series and is preferred for regulated applications.

CRG0603F102K (TE Connectivity Passive Product) carries undefined REACH status; verification with the manufacturer is required for applications subject to REACH regulations.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC1608F1023CS with any of the listed equivalent parts without circuit redesign?

A: Yes, all listed parts with ROHS3 compliance and matching electrical specifications (102 kOhms ±1%, 0.1W, ±100ppm/°C, -55°C to 155°C) are direct functional equivalents. Physical dimensions and termination count are identical across all substitutes, ensuring PCB compatibility without layout modifications.

Q: What is the difference between "Direct Equivalents" and "Similar Parts with Enhanced Features"?

A: Direct equivalents (CR0603-FX-1023ELF, CRG0603F102K, RC0603FR-07102KL) meet baseline specifications without additional certifications. Similar parts with enhanced features (AC0603FR-07102KL, CRCW0603102KFKEA, ERJ-3EKF1023V, RMCF0603FG102K, RMCF0603FT102K) include Automotive AEC-Q200 qualification, indicating compliance with automotive reliability and quality standards. Enhanced parts are suitable for both general and automotive applications.

Q: Does packaging type (Cut Tape vs. Tape & Reel) affect electrical performance?

A: No. Packaging type affects procurement and handling logistics only. Cut Tape (CT) and Tape & Reel (TR) variants of the same part number deliver identical electrical and mechanical performance. Selection depends on assembly line requirements and inventory management preferences.

Q: Why is CRCW0603102KFKTA listed as RoHS non-compliant?

A: CRCW0603102KFKTA carries RoHS non-compliant status and REACH Affected designation. This part does not meet current regulatory requirements for restricted substances. CRCW0603102KFKEA is the compliant alternative from the same manufacturer series.

Q: What does MSL 1 (Unlimited) mean for component handling?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. This eliminates the need for dry-pack storage, desiccant bags, or bake-out procedures before soldering, simplifying supply chain management.

Q: Are all substitute parts available in equivalent quantities?

A: Inventory levels vary significantly. RC0603FR-07102KL (YAGEO) offers the highest availability at 311,100 pcs. For automotive-qualified parts, ERJ-3EKF1023V (Panasonic) provides 93,742 pcs. Verify current inventory with your supplier before finalizing procurement decisions.

Q: Can I use automotive-qualified parts (AEC-Q200) in non-automotive applications?

A: Yes. Automotive-qualified parts exceed baseline specifications and are fully compatible with general-purpose applications. Using AEC-Q200 parts in non-automotive circuits introduces no compatibility issues and may provide additional reliability margin.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message