Equivalent & Substitute Parts for RC3216J623CS

Part Overview

The RC3216J623CS is a 62 kOhms ±5% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture-resistant construction, operating across -55°C to 155°C temperature range. Substitute parts are identified based on matching electrical specifications (resistance value, power rating, composition) and mechanical compatibility (package type, dimensions, termination count) while accommodating tolerance and feature variations that do not compromise circuit functionality.

Key Parameters

Parameter	Value	Specification Type
Resistance	62 kOhms	Electrical (Critical)
Tolerance	±5%	Electrical
Power Rating	0.25W (1/4W)	Electrical (Critical)
Package / Case	1206 (3216 Metric)	Mechanical (Critical)
Composition	Thick Film	Electrical
Temperature Coefficient	±100ppm/°C	Electrical
Operating Temperature Range	-55°C ~ 155°C	Electrical (Critical)
Number of Terminations	2	Mechanical (Critical)
RoHS Status	ROHS3 Compliant	Compliance
Moisture Sensitivity Level	1 (Unlimited)	Environmental

Substitute Part Grouping Explanation

Substitute parts for RC3216J623CS are classified into three categories based on electrical and mechanical compatibility:

Direct Substitutes (Equivalent Tolerance): Parts maintaining ±5% tolerance with identical 62 kOhms resistance, 0.25W power rating, 1206 package, and -55°C to 155°C operating range. These parts are electrically and mechanically interchangeable without circuit redesign.

Upgrade Substitutes (Improved Tolerance): Parts with ±1% tolerance instead of ±5%, providing superior accuracy while maintaining all other critical parameters (62 kOhms, 0.25W, 1206 package, -55°C to 155°C). These parts are functionally compatible and may be selected when tighter tolerance is required or when original part availability is limited.

Similar Substitutes (Enhanced Features): Parts with ±1% tolerance and additional certifications (Automotive AEC-Q200) or enhanced features (moisture resistance), maintaining core electrical specifications and 1206 package compatibility.

Substitution Criteria (Non-Negotiable):

Resistance value: 62 kOhms (exact match required)
Power rating: 0.25W minimum (0.25W or higher acceptable)
Package: 1206 (3216 Metric) only
Terminations: 2 (exact match required)
Operating temperature: -55°C to 155°C minimum (equal or wider range acceptable)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Features	Product Status	RoHS
RC3216J623CS	Samsung Electro-Mechanics	62 kOhms	±5%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active	ROHS3
RC1206JR-0762KL	YAGEO	62 kOhms	±5%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active	ROHS3
ERJ-8ENF6202V	Panasonic Electronic Components	62 kOhms	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Not For New Designs	ROHS3
MCR18ERTF6202	Rohm Semiconductor	62 kOhms	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	—	Discontinued at DiGi Electronics	ROHS3
RC1206FR-0762KL	YAGEO	62 kOhms	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active	ROHS3
RMCF1206FT62K0	Stackpole Electronics Inc	62 kOhms	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	ROHS3
CRCW120662K0FKEA	Vishay Dale	62 kOhms	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	ROHS3

Engineering Selection Recommendations

For Direct Replacement (Equivalent Tolerance ±5%): RC1206JR-0762KL (YAGEO) is the primary direct substitute. This part maintains identical electrical specifications (62 kOhms ±5%, 0.25W) and mechanical compatibility (1206 package) with Active product status and ROHS3 compliance. Inventory availability is significantly higher (94,681 pcs vs. 924 pcs for the original part).

For Tolerance Upgrade (±1% Tolerance): RC1206FR-0762KL (YAGEO) is recommended as the preferred upgrade substitute. This part provides improved tolerance (±1% vs. ±5%) while maintaining moisture-resistant features, Active product status, and the highest inventory availability (262,621 pcs). All electrical and mechanical parameters remain compatible with the original design.

For Automotive Applications (AEC-Q200 Certification): RMCF1206FT62K0 (Stackpole Electronics Inc) or CRCW120662K0FKEA (Vishay Dale) are suitable for applications requiring automotive-grade components. Both parts carry AEC-Q200 certification, ±1% tolerance, and Active product status. RMCF1206FT62K0 offers higher inventory (26,560 pcs).

Parts to Avoid for New Designs: ERJ-8ENF6202V (Panasonic) carries "Not For New Designs" status and should not be selected for new circuit development. MCR18ERTF6202 (Rohm Semiconductor) is discontinued at DiGi Electronics and should be avoided due to limited future availability.

Frequently Asked Questions (FAQ)

Q: Can RC1206JR-0762KL replace RC3216J623CS directly without circuit modification? A: Yes. RC1206JR-0762KL is a direct substitute with identical electrical specifications (62 kOhms ±5%, 0.25W), mechanical compatibility (1206 package), and operating temperature range (-55°C to 155°C). No circuit redesign is required.

Q: What is the difference between ±5% and ±1% tolerance substitutes? A: Tolerance defines the acceptable resistance variation from the nominal 62 kOhm value. ±5% tolerance allows variation between 58.9 kOhms and 65.1 kOhms. ±1% tolerance restricts variation to 61.38 kOhms and 62.62 kOhms. Applications requiring precise resistance values should use ±1% parts. Both tolerances are electrically compatible with the original design unless circuit specifications explicitly require tighter tolerance.

Q: Are 1206 packages from different manufacturers physically interchangeable? A: Yes, within specified dimensions. All substitute parts use 1206 (3216 Metric) package with 2 terminations. Dimensional variations (length 0.120" to 0.126", height 0.024" to 0.028") fall within standard PCB pad tolerances and are mechanically interchangeable. Verify PCB layout accommodates maximum component height (0.028" for some parts).

Q: What does "Moisture Resistant" feature mean? A: Moisture-resistant thick film construction provides enhanced protection against humidity and environmental moisture exposure. RC3216J623CS and RC1206FR-0762KL include this feature. Parts without this designation (MCR18ERTF6202) are standard thick film and suitable for controlled environments. Selection depends on application environment requirements.

Q: Can I use AEC-Q200 automotive-grade parts in non-automotive applications? A: Yes. AEC-Q200 certification indicates enhanced reliability testing and quality standards. These parts (RMCF1206FT62K0, CRCW120662K0FKEA) are fully compatible with non-automotive applications and provide superior reliability margins. No design changes are required.

Q: Why is inventory quantity different between substitute parts? A: Inventory levels reflect current stock at the supplier and vary based on manufacturing volume, demand, and supply chain factors. Higher inventory (RC1206FR-0762KL: 262,621 pcs) indicates better long-term availability. For production quantities, verify current inventory with supplier before design finalization.

Q: What is the significance of "Product Status: Active" vs. "Not For New Designs"? A: Active status indicates the manufacturer continues production and supports the part for new designs. "Not For New Designs" indicates the manufacturer has discontinued active support, though existing stock may remain available. New designs should use Active status parts to ensure long-term supply chain stability.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts carry ROHS3 compliance certification, matching the original RC3216J623CS. This ensures compliance with European Union Restriction of Hazardous Substances regulations across all alternatives.

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