RCS3216F113CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F113CS is an 11 kOhms ±1% 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 anti-sulfur and moisture-resistant properties. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and package compatibility align with the main part's functional requirements, enabling direct replacement in circuit designs without performance degradation.

Key Parameters

Parameter	Value
Resistance	11 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)

Substitute Part Grouping Explanation

Substitute parts for the RCS3216F113CS are qualified based on the following criteria:

Electrical Parameters (Must Match):

Resistance value: 11 kOhms
Tolerance: ±1%
Temperature Coefficient: ±100ppm/°C
Operating Temperature Range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

Package / Case: 1206 (3216 Metric)
Number of Terminations: 2

Power Rating Consideration:

Primary substitutes maintain 0.25W (1/4W) rating
CRCW120611K0FKEAHP variant operates at 0.75W (3/4W) and is suitable for applications requiring higher pulse withstanding capability

Compliance & Features:

All substitutes maintain ROHS3 compliance and MSL 1 rating
Composition remains thick film across all alternatives
Moisture resistance is standard across all qualified substitutes

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp (°C)	Product Status	RoHS
RCS3216F113CS	Samsung Electro-Mechanics	11 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155	Active	ROHS3
AC1206FR-0711KL	YAGEO	11 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155	Active	ROHS3
CR1206-FX-1102ELF	Bourns Inc.	11 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155	Active	ROHS3
CRCW120611K0FKEA	Vishay Dale	11 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155	Active	ROHS3
CRCW120611K0FKEAHP	Vishay Dale	11 kΩ	±1%	0.75	1206	±100ppm/°C	-55 ~ 155	Active	ROHS3
ERJ-8ENF1102V	Panasonic Electronic Components	11 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155	Not For New Designs	ROHS3
RC1206FR-0711KL	YAGEO	11 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155	Active	ROHS3

Engineering Selection Recommendations

Primary Substitutes (Active Status, Direct Replacement):

AC1206FR-0711KL, CR1206-FX-1102ELF, CRCW120611K0FKEA, and RC1206FR-0711KL are qualified as direct substitutes. All maintain Active product status, identical electrical specifications, and 1206 package compatibility. AC1206FR-0711KL and CRCW120611K0FKEA include AEC-Q200 automotive qualification, suitable for applications requiring automotive-grade reliability.

Higher Power Rating Alternative:

CRCW120611K0FKEAHP operates at 0.75W (3/4W) with pulse withstanding capability and AEC-Q200 qualification. This variant is suitable for circuits requiring enhanced transient protection while maintaining the same resistance and tolerance specifications.

Legacy Component:

ERJ-8ENF1102V carries "Not For New Designs" status. While electrically and mechanically equivalent, this part should not be selected for new circuit designs. Existing inventory of 167,441 units indicates availability for legacy system support only.

Frequently Asked Questions (FAQ)

Q: Can CRCW120611K0FKEAHP replace RCS3216F113CS in all applications?

A: CRCW120611K0FKEAHP is mechanically and electrically compatible with identical resistance, tolerance, and temperature specifications. The higher power rating (0.75W vs. 0.25W) does not prevent substitution; however, physical dimensions vary slightly (3.10mm L x 1.60mm W vs. 3.20mm L x 1.60mm W). Verify PCB layout clearances before substitution.

Q: Why is ERJ-8ENF1102V marked "Not For New Designs"?

A: ERJ-8ENF1102V is classified as legacy product. Manufacturers discontinue product lines to consolidate offerings. While functionally equivalent, new designs should select from Active status alternatives to ensure long-term supply chain stability.

Q: Are all substitutes ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the main part's environmental specifications.

Q: What is the difference between AC1206FR-0711KL and RC1206FR-0711KL?

A: Both are YAGEO 1206 11 kOhms ±1% 0.25W resistors with identical electrical specifications. AC1206FR-0711KL includes AEC-Q200 automotive qualification; RC1206FR-0711KL does not. Selection depends on application requirements for automotive-grade certification.

Q: Can I use these substitutes interchangeably on the same PCB?

A: Yes, within the constraints of physical dimensions. All substitutes use 1206 (3216 Metric) package with 2 terminations. Dimensional variations (length 3.10mm to 3.20mm, height 0.60mm to 0.75mm) are within standard 1206 tolerance ranges and do not affect PCB footprint compatibility.

Q: Which substitute offers the best long-term availability?

A: RC1206FR-0711KL and AC1206FR-0711KL (YAGEO) show highest inventory levels (131,629 and 10,866 units respectively) with Active status. Both are suitable for long-term production commitments.

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