RC3216F1650CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F1650CS is a 165 Ohm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package configuration. This component is classified as Active product status with moisture-resistant characteristics and ROHS3 compliance. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct functional replacement in circuit applications.

Key Parameters

Parameter	Value
Resistance	165 Ohms
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
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F1650CS is determined by the following critical parameters:

Electrical Specifications: Resistance value of 165 Ohms, tolerance of ±1%, and power rating of 0.25W (1/4W) must be identical across all substitute parts.

Package Compatibility: All substitute parts must use 1206 (3216 Metric) package configuration to ensure mechanical fit and PCB footprint compatibility.

Environmental Ratings: Operating temperature range of -55°C ~ 155°C and temperature coefficient of ±100ppm/°C must be maintained.

Compliance Standards: ROHS3 compliance and Moisture Sensitivity Level 1 (Unlimited) are required for all substitutes.

Composition: Thick film construction is the specified composition type.

The identified substitute parts meet all these criteria and are therefore electrically and mechanically interchangeable with the RC3216F1650CS in standard applications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Composition	Temp Coeff	Operating Temp	MSL	RoHS Status	Product Status
RC3216F1650CS	Samsung Electro-Mechanics	165 Ohms	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Active
ERJ-8ENF1650V	Panasonic Electronic Components	165 Ohms	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Not For New Designs
RC1206FR-07165RL	YAGEO	165 Ohms	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Active
RMCF1206FT165R	Stackpole Electronics Inc	165 Ohms	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Active
CRCW1206165RFKEA	Vishay Dale	165 Ohms	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Active
KTR18EZPF1650	Rohm Semiconductor	165 Ohms	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Active

Engineering Selection Recommendations

Primary Selection: RC1206FR-07165RL (YAGEO), RMCF1206FT165R (Stackpole Electronics Inc), CRCW1206165RFKEA (Vishay Dale), and KTR18EZPF1650 (Rohm Semiconductor) are all classified as Active product status and are suitable for new designs and ongoing production applications.

Secondary Selection: ERJ-8ENF1650V (Panasonic Electronic Components) carries a "Not For New Designs" product status designation. This part remains electrically and mechanically equivalent but should be reserved for legacy system maintenance or replacement applications only.

Automotive Applications: RMCF1206FT165R, CRCW1206165RFKEA, and KTR18EZPF1650 include AEC-Q200 automotive qualification ratings. These parts are appropriate for automotive and high-reliability applications requiring automotive-grade component certification.

Compliance Verification: All identified substitute parts maintain ROHS3 compliance, Moisture Sensitivity Level 1 (Unlimited), and REACH Unaffected status, matching the compliance profile of the RC3216F1650CS.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF1650V be used as a direct replacement for RC3216F1650CS?

A: ERJ-8ENF1650V meets all electrical and mechanical specifications for direct substitution. However, it carries "Not For New Designs" product status. Use this part only for replacement in existing systems or legacy applications.

Q: What is the difference between standard and automotive-qualified versions?

A: RMCF1206FT165R, CRCW1206165RFKEA, and KTR18EZPF1650 include AEC-Q200 automotive qualification. This certification indicates compliance with automotive industry reliability and testing standards. Standard versions (RC3216F1650CS, RC1206FR-07165RL) do not carry this designation but remain suitable for general industrial and consumer applications.

Q: Are there dimensional differences between substitute parts?

A: All parts use 1206 (3216 Metric) package configuration. Minor variations exist in maximum seated height: RC3216F1650CS and RC1206FR-07165RL specify 0.026" (0.65mm), while ERJ-8ENF1650V, RMCF1206FT165R, and CRCW1206165RFKEA specify 0.028" (0.70mm) or 0.024" (0.60mm). These variations remain within standard PCB assembly tolerances and do not affect functional compatibility.

Q: Which substitute offers the best availability?

A: ERJ-8ENF1650V (Panasonic) shows the highest inventory level at 85,143 pieces. RC1206FR-07165RL (YAGEO) offers 37,542 pieces. CRCW1206165RFKEA (Vishay Dale) provides 15,563 pieces. RMCF1206FT165R (Stackpole) and KTR18EZPF1650 (Rohm) offer lower inventory levels at 5,837 and 983 pieces respectively.

Q: Do all substitutes maintain the same temperature coefficient?

A: Yes. All identified substitute parts maintain a temperature coefficient of ±100ppm/°C and operating temperature range of -55°C ~ 155°C, matching the RC3216F1650CS specification.

Q: Is moisture resistance a factor in substitute selection?

A: The RC3216F1650CS specifies moisture-resistant characteristics. All substitute parts maintain Moisture Sensitivity Level 1 (Unlimited), indicating equivalent moisture handling capability across all options.

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