RC1608F1153CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F1153CS is a 115 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 793 pieces currently in stock. The part is designed for general-purpose SMD applications requiring moisture-resistant thick film construction and operates across the temperature range of -55°C to 155°C.

Equivalent and substitute parts are necessary when the primary manufacturer part becomes unavailable, when alternative packaging formats are required, or when design specifications permit selection from qualified alternative manufacturers meeting identical electrical and mechanical parameters.

Key Parameters

Parameter	Specification
Resistance Value	115 kOhms
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
Moisture Sensitivity Level (MSL)	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F1153CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance Value: 115 kOhms
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
MSL Rating: 1 (Unlimited)

Substitution Categories:

Direct Substitutes maintain all electrical and mechanical parameters with identical packaging format (Tape & Reel or Cut Tape variants):

CR0603-FX-1153ELF (Bourns Inc.)
RC0603FR-07115KL (YAGEO)

Upgrade Substitutes provide equivalent specifications with discontinued status at distribution channels:

MCR03ERTF1153 (Rohm Semiconductor)

Similar Substitutes meet all core parameters with additional automotive qualification (AEC-Q200) or alternative packaging:

AC0603FR-07115KL (YAGEO) — Automotive AEC-Q200 qualified
CRCW0603115KFKEA (Vishay Dale) — Automotive AEC-Q200 qualified
ERJ-3EKF1153V (Panasonic Electronic Components) — Automotive AEC-Q200 qualified
RMCF0603FT115K (Stackpole Electronics Inc) — Automotive AEC-Q200 qualified

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Composition	MSL	RoHS	Product Status	Packaging Type
RC1608F1153CS	Samsung Electro-Mechanics	115 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	ROHS3	Active	Tape & Reel
CR0603-FX-1153ELF	Bourns Inc.	115 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	ROHS3	Active	Tape & Reel
RC0603FR-07115KL	YAGEO	115 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	ROHS3	Active	Cut Tape & Digi-Reel
MCR03ERTF1153	Rohm Semiconductor	115 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	ROHS3	Discontinued at DiGi Electronics	Cut Tape & Digi-Reel
AC0603FR-07115KL	YAGEO	115 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	ROHS3	Active	Tape & Reel
CRCW0603115KFKEA	Vishay Dale	115 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	ROHS3	Active	Tape & Reel
ERJ-3EKF1153V	Panasonic Electronic Components	115 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	ROHS3	Active	Tape & Reel
RMCF0603FT115K	Stackpole Electronics Inc	115 kΩ	±1%	0.1	0603	±100ppm/°C	-55 to 155°C	Thick Film	1	ROHS3	Active	Tape & Reel

Engineering Selection Recommendations

Primary Selection (Direct Equivalents):

CR0603-FX-1153ELF (Bourns Inc.) and RC0603FR-07115KL (YAGEO) are direct functional equivalents to RC1608F1153CS. Both maintain identical electrical specifications, package dimensions, and compliance certifications. Selection between these options depends on packaging format preference (Tape & Reel versus Cut Tape & Digi-Reel) and supply chain availability.

Secondary Selection (Active Status with Enhanced Qualification):

AC0603FR-07115KL, CRCW0603115KFKEA, ERJ-3EKF1153V, and RMCF0603FT115K are all Active products that meet all core electrical and mechanical parameters. These parts carry additional AEC-Q200 automotive qualification, which provides enhanced reliability documentation and qualification testing. These substitutes are suitable for applications where automotive-grade components are specified or preferred, even in non-automotive designs.

Tertiary Selection (Discontinued Status):

MCR03ERTF1153 (Rohm Semiconductor) is listed as Discontinued at DiGi Electronics. While electrically and mechanically equivalent, this part should be selected only when existing inventory is available and long-term supply is not a requirement.

Compliance Verification:

All listed substitutes maintain ROHS3 compliance, MSL Level 1 (Unlimited moisture sensitivity), and REACH Unaffected status, ensuring regulatory equivalence with the primary part.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC1608F1153CS with any of the listed parts without design modification?

A: Yes. All listed substitute parts maintain identical resistance value (115 kOhms), tolerance (±1%), power rating (0.1W), package format (0603), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). No circuit design changes are required.

Q: What is the difference between Direct Substitutes and Similar Substitutes?

A: Direct Substitutes (CR0603-FX-1153ELF, RC0603FR-07115KL) provide exact electrical and mechanical equivalence without additional qualifications. Similar Substitutes (AC0603FR-07115KL, CRCW0603115KFKEA, ERJ-3EKF1153V, RMCF0603FT115K) meet all core specifications but include AEC-Q200 automotive qualification, which may be beneficial for reliability-critical applications.

Q: Does packaging format (Tape & Reel versus Cut Tape) affect electrical performance?

A: No. Packaging format affects only handling, storage, and assembly logistics. Electrical and mechanical specifications remain identical regardless of packaging type.

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

A: Yes. AEC-Q200 qualification represents enhanced reliability testing and documentation. These parts are fully compatible with non-automotive designs and may provide additional confidence in component quality.

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

A: MSL (Moisture Sensitivity Level) 1 indicates Unlimited shelf life with no moisture bake-out requirement before soldering. All listed parts carry this rating, ensuring consistent handling procedures across all substitutes.

Q: Can I mix different manufacturers' parts in the same production batch?

A: Yes. All listed parts meet identical electrical and mechanical specifications. However, verify that your procurement and quality procedures permit multi-source component selection.

Q: Why is MCR03ERTF1153 marked as Discontinued?

A: MCR03ERTF1153 is discontinued at DiGi Electronics distribution channel. Availability may vary through alternative distributors or direct manufacturer channels. Verify current inventory status before design selection.

Q: What parameters must remain constant for a part to be considered a true substitute?

A: Resistance value, tolerance, power rating, package format, composition, temperature coefficient, operating temperature range, MSL rating, and RoHS compliance must all match exactly. Any deviation in these parameters disqualifies a part from substitution eligibility.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message