RC3216J111CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216J111CS is a 110 Ohms ±5% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is suitable for general-purpose applications requiring standard tolerance resistive elements in compact surface-mount form factor.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, power rating, tolerance), mechanical compatibility (package dimensions, termination count), and environmental operating parameters. Substitute parts with improved tolerance or automotive qualification may be selected for enhanced performance or reliability requirements.

Key Parameters

Parameter	Specification
Resistance Value	110 Ohms
Tolerance	±5%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to +155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	MSL 1 (Unlimited)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for RC3216J111CS are classified into three categories based on substitution compatibility:

Direct Substitutes (Equivalent Tolerance ±5%) Direct substitutes maintain the original ±5% tolerance specification and are electrically and mechanically interchangeable without circuit redesign. These parts share identical resistance value, power rating, package dimensions, and operating temperature range.

Upgrade Substitutes (Improved Tolerance ±1%) Upgrade substitutes provide tighter tolerance (±1%) while maintaining the same 110 Ohm resistance, 0.25W power rating, and 1206 package format. These parts offer enhanced precision and may include automotive AEC-Q200 qualification or pulse withstanding capabilities. Upgrade substitutes are backward-compatible with designs specified for ±5% tolerance.

Similar Parts (Alternative Power Rating) Similar parts maintain core electrical specifications but differ in power rating or feature set. These parts require circuit analysis to confirm suitability for the intended application.

Substitution Criteria:

Resistance value: 110 Ohms (exact match required)
Power rating: 0.25W minimum (0.75W acceptable for upgrade)
Package: 1206 (3216 Metric) mandatory
Operating temperature: -55°C to +155°C minimum
Termination count: 2 (fixed)
RoHS compliance: ROHS3 required

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Features	Product Status
RC3216J111CS	Samsung Electro-Mechanics	110 Ω	±5%	0.25	1206	±100ppm/°C	-55 to +155°C	Moisture Resistant	Active
RC1206JR-07110RL	YAGEO	110 Ω	±5%	0.25	1206	±100ppm/°C	-55 to +155°C	Moisture Resistant	Active
RMCF1206FT110R	Stackpole Electronics Inc	110 Ω	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	Automotive AEC-Q200	Active
AC1206FR-07110RL	YAGEO	110 Ω	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	Automotive AEC-Q200, Moisture Resistant	Active
CR1206-FX-1100ELF	Bourns Inc.	110 Ω	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	Moisture Resistant	Active
ERJ-8ENF1100V	Panasonic Electronic Components	110 Ω	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	Automotive AEC-Q200	Not For New Designs
RC1206FR-07110RL	YAGEO	110 Ω	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	Moisture Resistant	Active
CRCW1206110RFKEA	Vishay Dale	110 Ω	±1%	0.25	1206	±100ppm/°C	-55 to +155°C	Automotive AEC-Q200	Active
CRCW1206110RFKEAHP	Vishay Dale	110 Ω	±1%	0.75	1206	±100ppm/°C	-55 to +155°C	Automotive AEC-Q200, Pulse Withstanding	Active

Engineering Selection Recommendations

For Direct Replacement (Equivalent Tolerance)

RC1206JR-07110RL from YAGEO serves as the primary direct substitute for RC3216J111CS. Both parts maintain ±5% tolerance, 0.25W power rating, and identical operating temperature specifications. This part is Active status with full inventory availability (208,069 pcs) and ROHS3 compliance. Selection of this part requires no circuit modification or re-qualification.

For Upgraded Performance (Tighter Tolerance)

RC1206FR-07110RL (YAGEO), AC1206FR-07110RL (YAGEO), CR1206-FX-1100ELF (Bourns), RMCF1206FT110R (Stackpole), and CRCW1206110RFKEA (Vishay Dale) all provide ±1% tolerance improvement over the original ±5% specification. These parts are suitable for applications requiring enhanced precision while maintaining backward compatibility with existing designs. All listed upgrade options carry Active product status and ROHS3 compliance.

For Automotive Applications

RMCF1206FT110R (Stackpole), AC1206FR-07110RL (YAGEO), CRCW1206110RFKEA (Vishay Dale), and ERJ-8ENF1100V (Panasonic) include Automotive AEC-Q200 qualification. These parts are appropriate for automotive-grade circuit implementations. Note that ERJ-8ENF1100V carries "Not For New Designs" status and should not be selected for new product development.

For Enhanced Power Handling

CRCW1206110RFKEAHP (Vishay Dale) provides 0.75W power rating with pulse withstanding capability, compared to the standard 0.25W rating. This part is suitable for applications requiring higher transient energy absorption. Circuit analysis is required to confirm compatibility with the intended application.

Inventory and Availability Considerations

RC1206FR-07110RL (YAGEO) offers the highest inventory level (324,893 pcs) among upgrade substitutes. RC1206JR-07110RL (YAGEO) provides the highest inventory for direct ±5% tolerance equivalents (208,069 pcs). Both parts support high-volume production requirements.

Frequently Asked Questions (FAQ)

Q: Can RC1206JR-07110RL directly replace RC3216J111CS without circuit modification?

A: Yes. RC1206JR-07110RL is a direct equivalent with matching 110 Ohm resistance, ±5% tolerance, 0.25W power rating, 1206 package format, and -55°C to +155°C operating temperature range. No circuit redesign is required.

Q: What is the difference between ±5% and ±1% tolerance substitutes?

A: Tolerance specifies the maximum deviation from the nominal 110 Ohm resistance value. ±5% tolerance allows deviation up to 5.5 Ohms (104.5 to 115.5 Ohms), while ±1% tolerance restricts deviation to 1.1 Ohms (108.9 to 111.1 Ohms). Tighter tolerance (±1%) provides enhanced precision for applications sensitive to resistance variation. ±1% parts are backward-compatible with ±5% specifications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance status, matching the original RC3216J111CS specification.

Q: What does "Automotive AEC-Q200" qualification mean?

A: AEC-Q200 is an automotive industry standard qualification for passive components. Parts with this rating have undergone additional reliability testing and are suitable for automotive applications. AEC-Q200 qualified substitutes include RMCF1206FT110R, AC1206FR-07110RL, CRCW1206110RFKEA, and ERJ-8ENF1100V.

Q: Can CRCW1206110RFKEAHP (0.75W) replace RC3216J111CS (0.25W)?

A: CRCW1206110RFKEAHP is mechanically and electrically compatible with RC3216J111CS. The higher power rating (0.75W vs 0.25W) provides additional thermal margin and pulse withstanding capability. This part is suitable as a replacement; however, circuit analysis should confirm that the application does not require the specific thermal characteristics of the original 0.25W part.

Q: Why is ERJ-8ENF1100V marked "Not For New Designs"?

A: "Not For New Designs" status indicates that the manufacturer has discontinued active development and recommends alternative parts for new product development. While ERJ-8ENF1100V remains functionally equivalent, it should not be selected for new designs. Active alternatives include RC1206FR-07110RL, AC1206FR-07110RL, or RMCF1206FT110R.

Q: What is the significance of "Moisture Resistant" feature?

A: Moisture Resistant thick film composition provides enhanced protection against humidity and environmental moisture exposure. All listed substitute parts include this feature, ensuring compatibility with the original part's environmental performance characteristics.

Q: Are package dimensions identical across all substitute parts?

A: All substitute parts use the 1206 (3216 Metric) package format with 2 terminations. Physical dimensions vary slightly between manufacturers (length ranges from 0.122" to 0.126", height from 0.024" to 0.030"), but all parts fit within standard 1206 footprint tolerances and are PCB-compatible without layout modification.

Q: Which substitute offers the best inventory availability?

A: RC1206FR-07110RL (YAGEO) provides the highest inventory level at 324,893 pcs, followed by RC1206JR-07110RL (YAGEO) at 208,069 pcs. Both parts support high-volume production requirements.

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