RCS3216F1152CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F1152CS is a 11.5 kOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This thick film resistor features anti-sulfur and moisture-resistant properties, operating across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The part is RoHS3 compliant and carries MSL Level 1 (Unlimited) moisture sensitivity rating.

Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings align with the main part's functional requirements. Alternative sources provide design flexibility, supply chain redundancy, and procurement options while maintaining identical performance characteristics.

Key Parameters

Parameter	Value
Resistance	11.5 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
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

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

Electrical Specifications: Resistance value (11.5 kOhms), tolerance (±1%), power rating (0.25W), and temperature coefficient (±100ppm/°C) must be identical.

Mechanical Compatibility: Package type (1206 / 3216 Metric), footprint dimensions (0.126" L x 0.063" W / 3.20mm x 1.60mm), and two-terminal configuration must match.

Environmental & Compliance: Operating temperature range (-55°C ~ 155°C), MSL Level 1, RoHS3 compliance, and REACH unaffected status must be maintained.

Composition: Thick film construction is required for all substitutes.

All four substitute parts meet these criteria. Variations in seated height (0.024" to 0.030") and specific feature sets (anti-sulfur vs. moisture-resistant vs. automotive AEC-Q200) do not affect functional substitutability within standard PCB assembly processes.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Height Max	RoHS Status	MSL	Product Status
RCS3216F1152CS	Samsung Electro-Mechanics	11.5 kΩ	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	0.026" (0.66mm)	ROHS3	1	Active
CR1206-FX-1152ELF	Bourns Inc.	11.5 kΩ	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	0.030" (0.75mm)	ROHS3	1	Active
CRCW120611K5FKEA	Vishay Dale	11.5 kΩ	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	0.024" (0.60mm)	ROHS3	1	Active
ERJ-8ENF1152V	Panasonic Electronic Components	11.5 kΩ	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	0.028" (0.70mm)	ROHS3	1	Not For New Designs
RC1206FR-0711K5L	YAGEO	11.5 kΩ	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	0.026" (0.65mm)	ROHS3	1	Active

Engineering Selection Recommendations

Primary Substitutes (Active Product Status):

CR1206-FX-1152ELF (Bourns), CRCW120611K5FKEA (Vishay Dale), and RC1206FR-0711K5L (YAGEO) are all active products with full design support and long-term availability. These three parts are functionally equivalent to the RCS3216F1152CS and suitable for new designs and production applications.

Secondary Substitute (Legacy Status):

ERJ-8ENF1152V (Panasonic) carries "Not For New Designs" status. While electrically and mechanically equivalent, this part is designated for legacy or maintenance applications only. New design implementations should prioritize active-status alternatives.

Compliance Alignment:

All five parts maintain identical RoHS3 compliance, MSL Level 1 rating, and REACH unaffected status. No compliance trade-offs exist between the main part and any substitute.

Mechanical Considerations:

Seated height variations (0.024" to 0.030") are within standard PCB assembly tolerances and do not require design modification. All parts maintain the 1206 footprint and two-terminal configuration.

Frequently Asked Questions (FAQ)

Q: Can CR1206-FX-1152ELF replace RCS3216F1152CS directly on the PCB?

A: Yes. Both parts share identical electrical specifications (11.5 kΩ ±1%, 0.25W), package footprint (1206 / 3216 Metric), and operating temperature range (-55°C ~ 155°C). The 0.004" difference in seated height (0.030" vs. 0.026") is within standard assembly tolerances and requires no design changes.

Q: What is the difference between the anti-sulfur feature on RCS3216F1152CS and the moisture-resistant feature on CR1206-FX-1152ELF?

A: Both features address environmental protection. Anti-sulfur coating prevents corrosion from sulfur-containing atmospheres; moisture-resistant construction protects against humidity ingress. Both achieve MSL Level 1 (Unlimited) rating. Feature selection depends on application environment, not substitutability.

Q: Why is ERJ-8ENF1152V marked "Not For New Designs"?

A: This designation indicates the manufacturer has discontinued active development and support for this part. While electrically and mechanically equivalent, it is reserved for legacy system maintenance. New designs should use CR1206-FX-1152ELF, CRCW120611K5FKEA, or RC1206FR-0711K5L.

Q: Are automotive-rated parts (CRCW120611K5FKEA, ERJ-8ENF1152V) required for this application?

A: Automotive AEC-Q200 certification is not a substitution requirement. It is an additional qualification that may be necessary only if the application operates in automotive environments. Standard industrial applications do not require this certification.

Q: Do all substitute parts have the same moisture sensitivity level?

A: Yes. All five parts carry MSL Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage, handling, or assembly.

Q: What is the significance of the ±100ppm/°C temperature coefficient across all parts?

A: This parameter defines resistance drift over temperature. All parts maintain identical temperature stability, ensuring equivalent performance across the -55°C to 155°C operating range. No thermal performance trade-offs exist between substitutes.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message