RC1608F360CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F360CS is a 36 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format. This component is rated for 0.1W (1/10W) power dissipation with moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part is currently Active in product status with 1071 pieces available in inventory.

Equivalent and substitute parts are necessary when the primary manufacturer part becomes unavailable, when supply chain constraints require alternative sourcing, or when design specifications allow for functionally identical components from different manufacturers that meet identical electrical and mechanical parameters.

Key Parameters

Parameter	Value
Resistance	36 Ohms
Tolerance	±1%
Power Rating	0.1W (1/10W)
Composition	Thick Film
Package / Case	0603 (1608 Metric)
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 RC1608F360CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 36 Ohms
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
RoHS compliance: ROHS3 Compliant
MSL rating: 1 (Unlimited)

All substitute parts listed meet these mandatory parameters. Parts are further categorized as Direct Manufacturer Equivalents or Similar Parts based on additional feature alignment (such as automotive AEC-Q200 qualification or moisture-resistant construction).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Features	Product Status	Inventory
RC1608F360CS	Samsung Electro-Mechanics	36 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active	1,071
CR0603-FX-36R0ELF	Bourns Inc.	36 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active	24,540
MCR03ERTF36R0	Rohm Semiconductor	36 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	—	Discontinued at DiGi Electronics	948
RC0603FR-0736RL	YAGEO	36 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active	297,590
AC0603FR-0736RL	YAGEO	36 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200, Moisture Resistant	Active	25,330
CRCW060336R0FKEA	Vishay Dale	36 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	48,650
ERJ-3EKF36R0V	Panasonic Electronic Components	36 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	152,314
RMCF0603FT36R0	Stackpole Electronics Inc	36 Ω	±1%	0.1	0603	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	80,227

Engineering Selection Recommendations

Direct Manufacturer Equivalents (Highest Compatibility):

CR0603-FX-36R0ELF (Bourns Inc.) and RC0603FR-0736RL (YAGEO) are direct functional equivalents to the RC1608F360CS. Both parts maintain identical electrical specifications, package dimensions, and moisture-resistant construction. CR0603-FX-36R0ELF offers superior inventory availability at 24,540 units. RC0603FR-0736RL provides the highest inventory level at 297,590 units, supporting high-volume production requirements.

Automotive-Qualified Alternatives:

AC0603FR-0736RL, CRCW060336R0FKEA, ERJ-3EKF36R0V, and RMCF0603FT36R0 are all AEC-Q200 qualified alternatives. These parts meet automotive industry reliability standards and are suitable for applications requiring enhanced qualification documentation. ERJ-3EKF36R0V (Panasonic) and RMCF0603FT36R0 (Stackpole) provide the highest inventory levels among automotive-qualified options at 152,314 and 80,227 units respectively.

Discontinued Status Consideration:

MCR03ERTF36R0 (Rohm Semiconductor) is marked as discontinued at DiGi Electronics. While 948 units remain in inventory, this part should not be selected for new designs or long-term production commitments.

Selection Criteria by Application:

For general industrial applications with standard reliability requirements, CR0603-FX-36R0ELF or RC0603FR-0736RL are recommended based on availability and active product status.

For automotive or mission-critical applications requiring AEC-Q200 qualification, select from AC0603FR-0736RL, CRCW060336R0FKEA, ERJ-3EKF36R0V, or RMCF0603FT36R0 based on supply chain and cost considerations.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC1608F360CS with any of the listed parts without circuit redesign?

A: Yes. All listed substitute parts meet identical electrical parameters (36 Ohms ±1%, 0.1W, ±100ppm/°C temperature coefficient) and operate within the same temperature range (-55°C to 155°C). All are packaged in 0603 (1608 Metric) format with two terminations. No circuit redesign is required for electrical or mechanical compatibility.

Q: What is the difference between Direct Manufacturer Equivalents and Similar Parts?

A: Direct Manufacturer Equivalents (CR0603-FX-36R0ELF and RC0603FR-0736RL) match all electrical and mechanical specifications of the RC1608F360CS, including moisture-resistant construction. Similar Parts include automotive AEC-Q200 qualified variants (AC0603FR-0736RL, CRCW060336R0FKEA, ERJ-3EKF36R0V, RMCF0603FT36R0) which add automotive qualification but maintain identical core electrical performance.

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

A: Yes. AEC-Q200 qualified parts exceed standard industrial reliability requirements and are fully compatible with non-automotive applications. They may be selected when enhanced reliability documentation or qualification history is beneficial.

Q: Does package size vary among substitute parts?

A: All substitute parts use the 0603 (1608 Metric) package. Physical dimensions are nominally identical, with minor variations within manufacturing tolerance (length 1.55mm to 1.60mm, width 0.80mm to 0.85mm, height 0.50mm to 0.55mm). These variations do not affect PCB layout or assembly compatibility.

Q: Why is MCR03ERTF36R0 listed if it is discontinued?

A: MCR03ERTF36R0 is included for reference purposes for existing designs or legacy systems currently using this part. For new designs, active alternatives should be selected. The discontinued status indicates this part should not be specified for future production.

Q: What inventory levels should I consider for production planning?

A: RC0603FR-0736RL (YAGEO) offers the highest inventory at 297,590 units, suitable for large-volume production. ERJ-3EKF36R0V (Panasonic) provides 152,314 units for high-volume automotive applications. CR0603-FX-36R0ELF (Bourns) offers 24,540 units for standard production runs. All listed active parts maintain sufficient inventory for typical component procurement cycles.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and distribution.

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