RC3216F2432CS Equivalent & Substitute Parts

Part Overview

The RC3216F2432CS is a 24.3 kOhms ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This component is classified as Active product status and is moisture resistant with unlimited moisture sensitivity level (MSL 1). The RC3216F2432CS is suitable for general-purpose applications requiring precision resistive elements with stable performance across the -55°C to 155°C operating temperature range. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct functional interchangeability in circuit designs.

Key Parameters

Parameter	Value
Resistance	24.3 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 ~ 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RC3216F2432CS are classified into two categories based on substitution relationship type and functional equivalence:

Direct Manufacturer Substitutes share identical electrical specifications, mechanical dimensions, and compliance certifications with the main part. These parts are fully interchangeable without design modification:

RC1206FR-0724K3L (YAGEO)
CR1206-FX-2432ELF (Bourns Inc.)

Similar Manufacturer Substitutes match all critical electrical parameters and package specifications but include additional features or certifications. These parts are functionally equivalent with consideration for application-specific requirements:

CRCW120624K3FKEA (Vishay Dale) — Automotive AEC-Q200 rated
ERJ-8ENF2432V (Panasonic Electronic Components) — Automotive AEC-Q200 rated, Not For New Designs status
RMCF1206FT24K3 (Stackpole Electronics Inc.) — Automotive AEC-Q200 rated

Substitution Criteria:

Resistance value: 24.3 kOhms
Tolerance: ±1%
Power rating: 0.25W (1/4W)
Package: 1206 (3216 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature: -55°C ~ 155°C
RoHS3 compliance
MSL 1 rating

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff (ppm/°C)	Op. Temp (°C)	Size L x W (mm)	Height Max (mm)	Product Status	Features
RC3216F2432CS	Samsung Electro-Mechanics	24.3 kΩ	±1%	0.25	1206	±100	-55 ~ 155	3.20 x 1.60	0.66	Active	Moisture Resistant
RC1206FR-0724K3L	YAGEO	24.3 kΩ	±1%	0.25	1206	±100	-55 ~ 155	3.10 x 1.60	0.65	Active	Moisture Resistant
CR1206-FX-2432ELF	Bourns Inc.	24.3 kΩ	±1%	0.25	1206	±100	-55 ~ 155	3.20 x 1.60	0.75	Active	Moisture Resistant
CRCW120624K3FKEA	Vishay Dale	24.3 kΩ	±1%	0.25	1206	±100	-55 ~ 155	3.20 x 1.60	0.60	Active	Automotive AEC-Q200
ERJ-8ENF2432V	Panasonic Electronic Components	24.3 kΩ	±1%	0.25	1206	±100	-55 ~ 155	3.20 x 1.60	0.70	Not For New Designs	Automotive AEC-Q200
RMCF1206FT24K3	Stackpole Electronics Inc.	24.3 kΩ	±1%	0.25	1206	±100	-55 ~ 155	3.20 x 1.60	0.70	Active	Automotive AEC-Q200

Engineering Selection Recommendations

For General-Purpose Applications:

RC1206FR-0724K3L (YAGEO) and CR1206-FX-2432ELF (Bourns Inc.) are direct substitutes with Active product status and moisture-resistant construction matching the RC3216F2432CS specification. Both parts maintain identical electrical parameters and RoHS3 compliance. Selection between these options depends on packaging preference (Tape & Reel) and inventory availability.

For Automotive Applications:

CRCW120624K3FKEA (Vishay Dale) and RMCF1206FT24K3 (Stackpole Electronics Inc.) are suitable substitutes when Automotive AEC-Q200 qualification is required. Both parts maintain Active product status, identical electrical specifications, and RoHS3 compliance. CRCW120624K3FKEA offers the lowest seated height (0.60mm), while RMCF1206FT24K3 provides alternative sourcing with equivalent performance.

Parts to Avoid for New Designs:

ERJ-8ENF2432V (Panasonic Electronic Components) carries "Not For New Designs" product status and should not be selected for new circuit development, despite meeting all electrical and mechanical specifications.

Compliance Considerations:

All substitute parts maintain ROHS3 compliance, REACH Unaffected status, and MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with standard manufacturing and storage processes.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-0724K3L be used as a direct replacement for RC3216F2432CS?

A: Yes. RC1206FR-0724K3L matches all critical electrical parameters (24.3 kΩ ±1%, 0.25W), operates across the same temperature range (-55°C ~ 155°C), uses identical 1206 package, and maintains RoHS3 compliance. Dimensional variation in length (3.10mm vs 3.20mm) and height (0.65mm vs 0.66mm) is within standard PCB layout tolerances for 1206 components.

Q: What is the difference between moisture-resistant and automotive AEC-Q200 rated substitutes?

A: The RC3216F2432CS features moisture-resistant thick film construction for general-purpose applications. Automotive AEC-Q200 rated substitutes (CRCW120624K3FKEA, ERJ-8ENF2432V, RMCF1206FT24K3) include additional qualification testing for automotive environments. Both types meet identical electrical specifications and can be used interchangeably unless automotive qualification is specifically required by design standards.

Q: Why is ERJ-8ENF2432V marked "Not For New Designs"?

A: ERJ-8ENF2432V carries "Not For New Designs" status from the manufacturer, indicating the part is in mature or declining production phase. While electrically and mechanically equivalent to RC3216F2432CS, this designation recommends using alternative sources for new circuit development to ensure long-term supply availability.

Q: Are there dimensional differences between substitute parts that affect PCB layout?

A: Yes. Seated height varies across substitutes: RC3216F2432CS (0.66mm), RC1206FR-0724K3L (0.65mm), CR1206-FX-2432ELF (0.75mm), CRCW120624K3FKEA (0.60mm), ERJ-8ENF2432V (0.70mm), and RMCF1206FT24K3 (0.70mm). Length also varies slightly: RC3216F2432CS and CR1206-FX-2432ELF (3.20mm) versus RC1206FR-0724K3L (3.10mm). These variations remain within standard 1206 package tolerances and do not require PCB redesign for typical applications.

Q: What packaging options are available for substitute parts?

A: RC1206FR-0724K3L, CR1206-FX-2432ELF, ERJ-8ENF2432V, and RMCF1206FT24K3 are supplied in Tape & Reel (TR) format. CRCW120624K3FKEA is available in Cut Tape (CT) & Digi-Reel® format. Packaging selection depends on assembly process requirements and volume specifications.

Q: Do all substitute parts maintain the same temperature coefficient?

A: Yes. All substitute parts maintain ±100ppm/°C temperature coefficient matching the RC3216F2432CS, ensuring equivalent frequency stability and thermal performance across the -55°C ~ 155°C operating range.

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