RCS3216F8253CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F8253CS is a 825 kOhms ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component features anti-sulfur and moisture-resistant construction with operating temperature range of -55°C to 155°C. The part is currently Active in product status with 653 pieces available in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct functional replacement in circuit applications.

Key Parameters

Parameter	Value
Resistance	825 kOhms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RCS3216F8253CS are qualified based on the following critical parameters that determine functional equivalence:

Electrical Parameters: Resistance value (825 kOhms), tolerance (±1%), power rating (0.25W), and temperature coefficient (±100ppm/°C) must match exactly.

Mechanical Parameters: Package type (1206/3216 Metric), physical dimensions (0.126" L x 0.063" W / 3.20mm x 1.60mm), and number of terminations (2) must be identical to ensure PCB compatibility.

Environmental & Compliance Parameters: Operating temperature range (-55°C to 155°C), RoHS3 compliance, MSL rating (1), and REACH status must align with the original specification.

Composition: Thick film construction is required for all substitutes.

All identified substitute parts meet these criteria and are suitable for direct replacement in applications where the RCS3216F8253CS is specified.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Composition	Temp Coeff	Op. Temp Range	Height Max (mm)	RoHS Status	Product Status	Inventory (Pcs)
RCS3216F8253CS	Samsung Electro-Mechanics	825 kOhms	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.66	ROHS3	Active	653
CR1206-FX-8253ELF	Bourns Inc.	825 kOhms	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.75	ROHS3	Active	25712
CRCW1206825KFKEA	Vishay Dale	825 kOhms	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.60	ROHS3	Active	19933
ERJ-8ENF8253V	Panasonic Electronic Components	825 kOhms	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.70	ROHS3	Not For New Designs	15998
RC1206FR-07825KL	YAGEO	825 kOhms	±1%	0.25	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	0.65	ROHS3	Active	11779

Engineering Selection Recommendations

Primary Substitutes (Active Product Status):

CR1206-FX-8253ELF (Bourns Inc.), CRCW1206825KFKEA (Vishay Dale), and RC1206FR-07825KL (YAGEO) are all Active products with full compliance to ROHS3 and MSL 1 ratings. These parts are suitable for new designs and production applications. CRCW1206825KFKEA includes AEC-Q200 automotive qualification, making it appropriate for automotive circuit applications.

Secondary Substitute (Legacy Status):

ERJ-8ENF8253V (Panasonic Electronic Components) carries a "Not For New Designs" product status designation. While electrically and mechanically equivalent, this part should be used only in legacy system maintenance or where existing design documentation specifies this component. New circuit designs should not incorporate this part number.

Compliance Alignment:

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and REACH unaffected status consistent with the original RCS3216F8253CS specification. Height variations (0.60mm to 0.75mm) are within acceptable PCB assembly tolerances for 1206 package components.

Frequently Asked Questions (FAQ)

Q: Can CR1206-FX-8253ELF directly replace RCS3216F8253CS on existing PCBs?

A: Yes. Both parts share identical electrical specifications (825 kOhms ±1%, 0.25W), package format (1206), and operating temperature range (-55°C to 155°C). The maximum seated height difference (0.75mm vs 0.66mm) is within standard PCB assembly clearance tolerances for 1206 components.

Q: What is the difference between CRCW1206825KFKEA and other substitutes?

A: CRCW1206825KFKEA includes AEC-Q200 automotive qualification, making it suitable for automotive applications requiring enhanced reliability standards. Other substitutes lack this specific automotive certification but meet all general electrical and mechanical requirements.

Q: Why is ERJ-8ENF8253V marked "Not For New Designs"?

A: This designation indicates the part is in legacy status. While functionally equivalent, manufacturers recommend using Active alternatives for new circuit designs to ensure long-term supply availability and continued manufacturer support.

Q: Are all substitutes RoHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification, matching the original RCS3216F8253CS specification.

Q: Do substitute parts have the same moisture sensitivity rating?

A: Yes. All substitute parts maintain MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage or handling.

Q: Which substitute has the lowest inventory availability?

A: RC1206FR-07825KL (YAGEO) has 11,779 pieces in stock, the lowest among Active alternatives. CR1206-FX-8253ELF (Bourns) has the highest availability at 25,712 pieces.

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