RC1608F3163CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F3163CS is a 316 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 moisture-resistant construction and ROHS3 compliance. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings align with the original component, enabling direct circuit board replacement without design modification.

Key Parameters

Parameter	Value	Unit
Resistance	316	kOhms
Tolerance	±1	%
Power Rating	0.1	W (1/10W)
Package / Case	0603 (1608 Metric)	—
Composition	Thick Film	—
Temperature Coefficient	±100	ppm/°C
Operating Temperature Range	-55 to 155	°C
Moisture Sensitivity Level	1 (Unlimited)	—
RoHS Status	ROHS3 Compliant	—
Number of Terminations	2	—

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F3163CS is determined by strict alignment of the following parameters:

Primary Substitution Criteria:

Resistance value: 316 kOhms
Tolerance: ±1%
Power rating: 0.1W (1/10W)
Package: 0603 (1608 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C
Termination count: 2
RoHS compliance: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Substitution Categories:

Direct Substitutes maintain all electrical and mechanical specifications identical to the main part:

CR0603-FX-3163ELF (Bourns Inc.)
RC0603FR-07316KL (YAGEO)

Similar Substitutes maintain all core electrical specifications with additional automotive-grade certification (AEC-Q200):

AC0603FR-07316KL (YAGEO)
CRCW0603316KFKEA (Vishay Dale)
CRCW0603316KFKEB (Vishay Dale)
ERJ-3EKF3163V (Panasonic Electronic Components)
RMCF0603FT316K (Stackpole Electronics Inc)

All listed substitutes meet ROHS3 compliance, REACH unaffected status, and maintain identical electrical performance within specified tolerances.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance (kOhms)	Tolerance (%)	Power (W)	Package	Temp Coeff (ppm/°C)	Op Temp (°C)	MSL	RoHS	AEC-Q200	Product Status
RC1608F3163CS	Samsung Electro-Mechanics	316	±1	0.1	0603	±100	-55 to 155	1	ROHS3	—	Active
CR0603-FX-3163ELF	Bourns Inc.	316	±1	0.1	0603	±100	-55 to 155	1	ROHS3	—	Active
RC0603FR-07316KL	YAGEO	316	±1	0.1	0603	±100	-55 to 155	1	ROHS3	—	Active
AC0603FR-07316KL	YAGEO	316	±1	0.1	0603	±100	-55 to 155	1	ROHS3	Yes	Active
CRCW0603316KFKEA	Vishay Dale	316	±1	0.1	0603	±100	-55 to 155	1	ROHS3	Yes	Active
CRCW0603316KFKEB	Vishay Dale	316	±1	0.1	0603	±100	-55 to 155	1	ROHS3	Yes	Discontinued at DiGi Electronics
ERJ-3EKF3163V	Panasonic Electronic Components	316	±1	0.1	0603	±100	-55 to 155	1	ROHS3	Yes	Active
RMCF0603FT316K	Stackpole Electronics Inc	316	±1	0.1	0603	±100	-55 to 155	1	ROHS3	Yes	Active

Engineering Selection Recommendations

For Standard Industrial Applications: Select CR0603-FX-3163ELF (Bourns Inc.) or RC0603FR-07316KL (YAGEO) as primary alternatives. Both maintain identical electrical and mechanical specifications to RC1608F3163CS with Active product status and established supply availability.

For Automotive Applications: Select from AEC-Q200 qualified alternatives: AC0603FR-07316KL (YAGEO), CRCW0603316KFKEA (Vishay Dale), ERJ-3EKF3163V (Panasonic Electronic Components), or RMCF0603FT316K (Stackpole Electronics Inc). These components meet automotive reliability standards while maintaining all core electrical specifications.

Supply Continuity Consideration: CRCW0603316KFKEB (Vishay Dale) is marked as Discontinued at DiGi Electronics. Avoid selection for new designs requiring long-term supply assurance.

Inventory Availability: RC0603FR-07316KL (YAGEO) offers highest inventory depth (200,006 pcs) for immediate procurement requirements.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-07316KL replace RC1608F3163CS in existing designs?

A: Yes. RC0603FR-07316KL maintains identical resistance (316 kOhms), tolerance (±1%), power rating (0.1W), package (0603), temperature coefficient (±100ppm/°C), operating range (-55°C to 155°C), and RoHS3 compliance. Direct substitution is electrically and mechanically compatible.

Q: What is the difference between direct substitutes and AEC-Q200 qualified substitutes?

A: Direct substitutes (CR0603-FX-3163ELF, RC0603FR-07316KL) provide equivalent performance for general industrial applications. AEC-Q200 qualified substitutes (AC0603FR-07316KL, CRCW0603316KFKEA, ERJ-3EKF3163V, RMCF0603FT316K) include automotive-grade reliability testing and qualification, required for automotive circuit applications.

Q: Are there dimensional differences between substitute parts?

A: Nominal package dimensions are 0603 (1608 Metric) for all listed substitutes. Minor variations exist in seated height and length/width tolerances (e.g., CRCW series: 0.061" L x 0.033" W vs. standard 0.063" L x 0.031" W). These variations remain within 0603 package specification and do not affect PCB footprint compatibility.

Q: Is MSL (Moisture Sensitivity Level) identical across all substitutes?

A: Yes. All listed substitutes maintain MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage, handling, or assembly.

Q: Can CRCW0603316KFKEB be used in new production designs?

A: CRCW0603316KFKEB is marked Discontinued at DiGi Electronics. For new designs requiring long-term supply assurance, select from Active status alternatives: CR0603-FX-3163ELF, RC0603FR-07316KL, AC0603FR-07316KL, CRCW0603316KFKEA, ERJ-3EKF3163V, or RMCF0603FT316K.

Q: Do all substitutes meet ROHS3 and REACH compliance?

A: Yes. All listed substitutes are ROHS3 Compliant and REACH Unaffected, matching the compliance profile of RC1608F3163CS.

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