RC3216F115CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F115CS is a 1.1 MOhm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package format. This component is rated for 0.25W (1/4W) power dissipation with a temperature coefficient of ±100ppm/°C and operates across the -55°C to 155°C temperature range. The part is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating and is currently in active production status.

Equivalent and substitute parts are necessary when the primary manufacturer part becomes unavailable, when supply chain optimization is required, or when design specifications allow for alternative qualified sources meeting identical electrical and mechanical parameters.

Key Parameters

Parameter	Value
Resistance	1.1 MOhms
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

Substitution eligibility for the RC3216F115CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 1.1 MOhms
Tolerance: ±1%
Power rating: 0.25W (1/4W)
Package format: 1206 (3216 Metric)
Composition: Thick Film
Operating temperature range: -55°C ~ 155°C
RoHS compliance: ROHS3 Compliant
Moisture sensitivity: MSL 1 (Unlimited)

Allowable Variation Parameters:

Temperature coefficient: ±100ppm/°C or ±200ppm/°C (within acceptable tolerance drift)
Physical dimensions: Minor variations within 1206 package specification
Packaging format: Tape & Reel (TR), Cut Tape (CT), or equivalent
Manufacturer: Any qualified source meeting electrical specifications

All substitute parts listed below meet these mandatory parameters. Variations in temperature coefficient or physical dimensions are noted where applicable and do not affect functional interchangeability in standard applications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	RoHS Status	MSL	Product Status
RC3216F115CS	Samsung Electro-Mechanics	1.1 MOhm	±1%	0.25	±100	-55 ~ 155	1206	ROHS3	1	Active
RC1206FR-071M1L	YAGEO	1.1 MOhm	±1%	0.25	±100	-55 ~ 155	1206	ROHS3	1	Active
KTR18EZPF1104	Rohm Semiconductor	1.1 MOhm	±1%	0.25	±100	-55 ~ 155	1206	ROHS3	1	Active
MCR18ERTF1104	Rohm Semiconductor	1.1 MOhm	±1%	0.25	±100	-55 ~ 155	1206	ROHS3	1	Discontinued
RMCF1206FT1M10	Stackpole Electronics Inc	1.1 MOhm	±1%	0.25	±200	-55 ~ 155	1206	ROHS3	1	Active
AC1206FR-071M1L	YAGEO	1.1 MOhm	±1%	0.25	±100	-55 ~ 155	1206	ROHS3	1	Active
CRCW12061M10FKEA	Vishay Dale	1.1 MOhm	±1%	0.25	±100	-55 ~ 155	1206	ROHS3	1	Active
ERJ-8ENF1104V	Panasonic Electronic Components	1.1 MOhm	±1%	0.25	±100	-55 ~ 155	1206	ROHS3	1	Not For New Designs

Engineering Selection Recommendations

Direct Equivalents (Active Status, Identical Specifications):

RC1206FR-071M1L (YAGEO), KTR18EZPF1104 (Rohm Semiconductor), AC1206FR-071M1L (YAGEO), CRCW12061M10FKEA (Vishay Dale), and RMCF1206FT1M10 (Stackpole Electronics Inc) are functionally equivalent to the RC3216F115CS. All maintain active production status and meet identical electrical and mechanical requirements. These parts are suitable for direct substitution in new designs and production applications.

Upgrade Options with Enhanced Features:

KTR18EZPF1104, RMCF1206FT1M10, AC1206FR-071M1L, CRCW12061M10FKEA, and ERJ-8ENF1104V include Automotive AEC-Q200 certification. These parts are qualified for automotive applications and provide enhanced reliability documentation. Selection of these parts is appropriate when designs require automotive-grade component qualification or when supply chain strategy includes automotive-qualified sources.

Discontinued Parts:

MCR18ERTF1104 (Rohm Semiconductor) is discontinued at DiGi Electronics. While electrically equivalent, this part should not be selected for new designs due to limited future availability.

Legacy Status:

ERJ-8ENF1104V (Panasonic Electronic Components) carries "Not For New Designs" status. This designation indicates the manufacturer is transitioning away from this product line. Substitution with active-status alternatives is recommended for new design initiatives.

Temperature Coefficient Consideration:

RMCF1206FT1M10 specifies ±200ppm/°C temperature coefficient compared to ±100ppm/°C for the primary part. This represents a 2x increase in temperature-dependent resistance drift. Selection of this part is appropriate only when circuit design tolerances accommodate the wider temperature coefficient specification.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC1206FR-071M1L for RC3216F115CS in my design?

A: Yes. RC1206FR-071M1L meets all mandatory electrical and mechanical parameters: 1.1 MOhm resistance, ±1% tolerance, 0.25W power rating, 1206 package, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, ROHS3 compliance, and MSL 1 rating. Direct substitution is functionally equivalent.

Q: What is the difference between the automotive-qualified parts and the standard RC3216F115CS?

A: Automotive-qualified parts (KTR18EZPF1104, RMCF1206FT1M10, AC1206FR-071M1L, CRCW12061M10FKEA, ERJ-8ENF1104V) carry AEC-Q200 certification, indicating qualification for automotive applications with enhanced reliability documentation and testing. Electrical and mechanical specifications remain identical to the RC3216F115CS. Selection depends on application requirements and supply chain strategy.

Q: Why does RMCF1206FT1M10 have a different temperature coefficient?

A: RMCF1206FT1M10 specifies ±200ppm/°C versus ±100ppm/°C for RC3216F115CS. This represents a manufacturing characteristic difference between Stackpole and Samsung processes. The part remains functionally equivalent if circuit design tolerances accommodate the wider temperature drift. Verify circuit performance across the full operating temperature range before selection.

Q: Can I use ERJ-8ENF1104V in a new product design?

A: ERJ-8ENF1104V carries "Not For New Designs" status from Panasonic. While electrically equivalent, this designation indicates the manufacturer is discontinuing the product line. For new designs, select from active-status alternatives: RC1206FR-071M1L, KTR18EZPF1104, AC1206FR-071M1L, CRCW12061M10FKEA, or RMCF1206FT1M10.

Q: Are all substitute parts available in the same packaging formats?

A: Substitute parts are available in Tape & Reel (TR) or Cut Tape (CT) formats. Verify packaging availability with your supplier before finalizing procurement specifications. MCR18ERTF1104 is available in Cut Tape (CT) & Digi-Reel format; other parts are primarily available in Tape & Reel format.

Q: What is MSL 1 (Unlimited) moisture sensitivity?

A: MSL 1 (Unlimited) indicates the component has unlimited shelf life without moisture bake-out requirements. All listed substitute parts carry identical MSL 1 rating, ensuring equivalent moisture handling and storage requirements.

Q: Can I mix different manufacturers' parts in the same production batch?

A: Yes. All listed substitute parts meet identical electrical specifications (1.1 MOhm ±1%, 0.25W, 1206 package, -55°C to 155°C). Mixing manufacturers is functionally acceptable. However, verify procurement and quality documentation requirements with your organization's component engineering and supply chain teams.

Q: What inventory levels are available for each substitute?

A: Inventory availability varies by supplier and time. CRCW12061M10FKEA (Vishay Dale) shows 45,400 pcs; ERJ-8ENF1104V (Panasonic) shows 85,946 pcs; RC1206FR-071M1L (YAGEO) shows 37,835 pcs. Contact your authorized distributor for current real-time inventory and lead time information.

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