RC1608F8253CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F8253CS is a 825 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 831 pieces currently in stock. The part is designed for general-purpose applications requiring moisture-resistant thick film construction with RoHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating, temperature coefficient), mechanical compatibility (package size, termination count, physical dimensions), and environmental compliance (RoHS status, REACH compliance, operating temperature range).

Key Parameters

Parameter	Value
Resistance	825 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 ~ 155°C
Number of Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RC1608F8253CS are classified into three categories based on availability and feature alignment:

Direct Substitutes (Functionally Equivalent): Parts that match all critical electrical and mechanical parameters with identical or equivalent feature sets. These include CR0603-FX-8253ELF (Bourns Inc.) and RC0603FR-07825KL (YAGEO). Both maintain the same resistance value, tolerance, power rating, package dimensions, temperature coefficient, and operating temperature range as the main part.

Upgrade Substitute (Discontinued): MCR03ERTF8253 (Rohm Semiconductor) matches all electrical and mechanical specifications but is discontinued at DiGi Electronics. This part retains full compatibility with the RC1608F8253CS electrical requirements.

Similar Substitutes (Feature-Enhanced): Parts that maintain core electrical and mechanical compatibility while adding automotive-grade qualification. CRCW0603825KFKEA (Vishay Dale), ERJ-3EKF8253V (Panasonic Electronic Components), and RMCF0603FT825K (Stackpole Electronics Inc.) all include AEC-Q200 automotive certification. Minor dimensional variations exist within acceptable tolerances for 0603 package format.

Substitution Criteria:

Resistance: 825 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Power Rating: 0.1W / 1/10W (exact match required)
Package: 0603 (1608 Metric) (exact match required)
Temperature Coefficient: ±100ppm/°C (exact match required)
Operating Temperature: -55°C ~ 155°C (exact match required)
RoHS3 Compliance: Required for all substitutes
Termination Count: 2 (exact match required)

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Composition	RoHS3	MSL	Status	Inventory
RC1608F8253CS	Samsung Electro-Mechanics	825 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	Thick Film	Yes	1	Active	831
CR0603-FX-8253ELF	Bourns Inc.	825 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	Thick Film	Yes	1	Active	30196
RC0603FR-07825KL	YAGEO	825 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	Thick Film	Yes	1	Active	50492
MCR03ERTF8253	Rohm Semiconductor	825 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	Thick Film	Yes	1	Discontinued	3510
CRCW0603825KFKEA	Vishay Dale	825 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	Thick Film	Yes	1	Active	25075
ERJ-3EKF8253V	Panasonic Electronic Components	825 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	Thick Film	Yes	1	Active	68791
RMCF0603FT825K	Stackpole Electronics Inc	825 kΩ	±1%	0.1	0603	±100ppm/°C	-55~155°C	Thick Film	Yes	1	Active	20324

Engineering Selection Recommendations

For General-Purpose Applications: CR0603-FX-8253ELF (Bourns Inc.) and RC0603FR-07825KL (YAGEO) are direct functional equivalents with high inventory availability (30,196 and 50,492 units respectively). Both maintain identical electrical specifications and RoHS3 compliance. Selection between these two is based on supply chain preference and lead time requirements.

For Automotive Applications: CRCW0603825KFKEA (Vishay Dale), ERJ-3EKF8253V (Panasonic Electronic Components), and RMCF0603FT825K (Stackpole Electronics Inc.) are qualified to AEC-Q200 automotive standards. These parts are suitable for applications requiring automotive-grade component certification while maintaining full electrical compatibility with the RC1608F8253CS. ERJ-3EKF8253V offers the highest inventory level (68,791 units).

For Discontinued Part Replacement: MCR03ERTF8253 (Rohm Semiconductor) is discontinued at DiGi Electronics but remains in stock (3,510 units). This part is electrically and mechanically identical to the main part and serves as a transition option for legacy designs.

Compliance Verification: All substitute parts maintain RoHS3 compliance, REACH unaffected status, and MSL 1 (unlimited) moisture sensitivity level, ensuring regulatory alignment with the RC1608F8253CS across all identified substitutes.

Frequently Asked Questions (FAQ)

Q: Can CR0603-FX-8253ELF replace RC1608F8253CS in existing designs without circuit modification?

A: Yes. CR0603-FX-8253ELF is a direct substitute with identical resistance (825 kΩ), tolerance (±1%), power rating (0.1W), package format (0603), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). No circuit modifications are required.

Q: What is the difference between the main part and automotive-qualified substitutes?

A: The automotive-qualified substitutes (CRCW0603825KFKEA, ERJ-3EKF8253V, RMCF0603FT825K) include AEC-Q200 certification, indicating compliance with automotive reliability standards. All other electrical and mechanical parameters remain identical to the RC1608F8253CS. Use automotive-qualified parts only when AEC-Q200 certification is a design requirement.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within the 0603 package specification. The RC1608F8253CS, CR0603-FX-8253ELF, and ERJ-3EKF8253V measure 0.063" L x 0.031" W (1.60mm x 0.80mm). CRCW0603825KFKEA measures 0.061" L x 0.033" W (1.55mm x 0.85mm), and RMCF0603FT825K measures 0.061" L x 0.031" W (1.55mm x 0.80mm). These variations are within standard 0603 package tolerances and do not affect PCB footprint compatibility.

Q: Why is MCR03ERTF8253 marked as discontinued?

A: MCR03ERTF8253 is discontinued at DiGi Electronics but remains electrically and mechanically equivalent to RC1608F8253CS. Existing inventory (3,510 units) is available. For new designs, CR0603-FX-8253ELF or RC0603FR-07825KL are recommended as active alternatives with higher availability.

Q: Which substitute offers the best inventory availability?

A: ERJ-3EKF8253V (Panasonic Electronic Components) offers the highest inventory level at 68,791 units. RC0603FR-07825KL (YAGEO) provides 50,492 units. Both are active products suitable for immediate procurement.

Q: Do all substitutes maintain RoHS3 compliance?

A: Yes. All identified substitute parts (CR0603-FX-8253ELF, RC0603FR-07825KL, MCR03ERTF8253, CRCW0603825KFKEA, ERJ-3EKF8253V, RMCF0603FT825K) are RoHS3 compliant with MSL 1 (unlimited) moisture sensitivity level, matching the RC1608F8253CS compliance profile.

Q: Can I use CRCW0603825KFKEA in non-automotive applications?

A: Yes. CRCW0603825KFKEA is suitable for any application requiring 825 kΩ ±1% 0.1W 0603 resistors. The AEC-Q200 automotive qualification is an additional feature that does not restrict use in general-purpose applications. It is functionally equivalent to the RC1608F8253CS.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message