RCS0603F4752CS Equivalent & Substitute Parts

Part Overview

The RCS0603F4752CS is a 47.5 kOhm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0201 (0603 Metric) package format. This component is rated for 0.05W (1/20W) power dissipation and features anti-sulfur and moisture-resistant construction. The part is currently discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement.

Key Parameters

Parameter	Value
Resistance	47.5 kOhms
Tolerance	±1%
Power Rating	0.05W (1/20W)
Package / Case	0201 (0603 Metric)
Composition	Thick Film
Temperature Coefficient	±250ppm/°C
Operating Temperature Range	-55°C ~ 125°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the RCS0603F4752CS is determined by strict equivalence across the following parameters:

Resistance Value: 47.5 kOhms (exact match required)
Tolerance: ±1% (precision specification)
Power Rating: 0.05W / 1/20W (thermal capability)
Package Format: 0201 (0603 Metric) (physical and electrical footprint)
Composition: Thick Film (material technology)
Temperature Coefficient: ±250ppm/°C (frequency stability)
Operating Temperature Range: -55°C ~ 125°C (environmental limits)
Compliance: ROHS3 Compliant, REACH Unaffected (regulatory requirements)

Two substitute parts meet all specified parameters and are identified as direct equivalents.

Parameter Comparison

Parameter	RCS0603F4752CS (Main)	RC0603F4752CS (Substitute)	MCR006YRTF4752 (Substitute)
Manufacturer	Samsung Electro-Mechanics	Samsung Electro-Mechanics	Rohm Semiconductor
Resistance	47.5 kOhms	47.5 kOhms	47.5 kOhms
Tolerance	±1%	±1%	±1%
Power Rating	0.05W (1/20W)	0.05W (1/20W)	0.05W (1/20W)
Composition	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±250ppm/°C	±250ppm/°C	±250ppm/°C
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Package / Case	0201 (0603 Metric)	0201 (0603 Metric)	0201 (0603 Metric)
Size / Dimension	0.024" L x 0.012" W (0.60mm x 0.30mm)	0.024" L x 0.012" W (0.60mm x 0.30mm)	0.024" L x 0.012" W (0.60mm x 0.30mm)
Height - Seated (Max)	0.010" (0.26mm)	0.010" (0.25mm)	0.010" (0.26mm)
Number of Terminations	2	2	2
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected
Product Status	Discontinued at DiGi Electronics	Active	Discontinued at DiGi Electronics
Packaging	Not specified	Tape & Reel (TR)	Cut Tape (CT)

Engineering Selection Recommendations

RC0603F4752CS is the primary recommended substitute. This Samsung Electro-Mechanics part maintains identical electrical specifications and physical dimensions while offering active product status. The component is available in Tape & Reel packaging, suitable for automated assembly processes. All compliance certifications (ROHS3, REACH Unaffected) are maintained.

MCR006YRTF4752 is an alternative substitute from Rohm Semiconductor. This part meets all electrical and mechanical specifications with equivalent performance characteristics. The component is available in Cut Tape packaging. Product status is discontinued at DiGi Electronics; however, inventory availability is significantly higher (8800 Pcs) compared to the main part. This option is suitable for applications where packaging format flexibility is acceptable.

Both substitutes are electrically and mechanically interchangeable with the RCS0603F4752CS within the specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can RC0603F4752CS be used as a direct replacement for RCS0603F4752CS?

A: Yes. Both parts are manufactured by Samsung Electro-Mechanics and share identical electrical specifications (47.5 kOhms ±1%, 0.05W, ±250ppm/°C, -55°C ~ 125°C operating range) and physical dimensions (0201 package, 0.024" L x 0.012" W). The primary difference is product status (RC0603F4752CS is active) and packaging format (Tape & Reel versus unspecified).

Q: What is the difference between the two substitute parts?

A: RC0603F4752CS is manufactured by Samsung Electro-Mechanics with active product status and Tape & Reel packaging. MCR006YRTF4752 is manufactured by Rohm Semiconductor with discontinued status and Cut Tape packaging. Both meet identical electrical and mechanical specifications. Selection depends on packaging requirements and supplier availability.

Q: Are there dimensional differences between these parts?

A: Physical dimensions are identical (0.024" L x 0.012" W / 0.60mm x 0.30mm). Maximum seated height differs slightly: RCS0603F4752CS and MCR006YRTF4752 are 0.010" (0.26mm), while RC0603F4752CS is 0.010" (0.25mm). This difference is within standard PCB assembly tolerances and does not affect interchangeability.

Q: Do all three parts meet the same compliance requirements?

A: Yes. All three parts are ROHS3 Compliant and REACH Unaffected. Moisture Sensitivity Level is 1 (Unlimited) for all parts, indicating no special moisture handling requirements during storage or assembly.

Q: What packaging formats are available?

A: RC0603F4752CS is supplied in Tape & Reel (TR) format, suitable for automated pick-and-place assembly. MCR006YRTF4752 is supplied in Cut Tape (CT) format. The main part RCS0603F4752CS packaging format is not specified in available documentation.

Q: Are temperature and frequency stability characteristics identical?

A: Yes. All three parts share identical temperature coefficient (±250ppm/°C) and operating temperature range (-55°C ~ 125°C), ensuring equivalent performance in temperature-sensitive applications.

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