RC3216F102CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F102CS is a 1 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 726 pieces currently in stock. The part is ROHS3 compliant, REACH unaffected, and carries Moisture Sensitivity Level 1 (unlimited). Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct circuit board compatibility and performance equivalence.

Key Parameters

Parameter	Value
Resistance	1 kOhms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Composition	Thick Film
Package / Case	1206 (3216 Metric)
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

Substitute parts for the RC3216F102CS are classified into two categories based on substitution relationship type and functional equivalence:

Direct Manufacturer Substitutes maintain identical electrical specifications (1 kOhms ±1%, 0.25W, ±100ppm/°C, -55°C ~ 155°C operating range) and package format (1206 / 3216 Metric). These parts are interchangeable at the circuit design level. Variations in physical dimensions (length, width, height) within the 1206 package specification and packaging format (Cut Tape vs. Tape & Reel) do not affect electrical performance or PCB assembly compatibility.

Similar Manufacturer Substitutes meet all core electrical and thermal specifications but include additional environmental features such as Automotive AEC-Q200 qualification, Anti-Sulfur coating, or enhanced Moisture Resistant properties. These parts provide functional equivalence with enhanced reliability characteristics for specific application environments.

Key Parameters Determining Substitution:

Resistance value: 1 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Power rating: 0.25W / 1/4W (exact match required)
Package: 1206 (3216 Metric) (exact match required)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature: -55°C ~ 155°C (exact match required)
Composition: Thick Film (exact match required)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff	Op. Temp (°C)	Package	Composition	RoHS	MSL	Product Status
RC3216F102CS	Samsung Electro-Mechanics	1 kOhms	±1%	0.25	±100ppm/°C	-55 ~ 155	1206	Thick Film	ROHS3	1	Active
CR1206-FX-1001ELF	Bourns Inc.	1 kOhms	±1%	0.25	±100ppm/°C	-55 ~ 155	1206	Thick Film	ROHS3	1	Active
CRG1206F1K0	TE Connectivity Passive Product	1 kOhms	±1%	0.25	±100ppm/°C	-55 ~ 155	1206	Thick Film	ROHS3	1	Active
ERJ-8ENF1001V	Panasonic Electronic Components	1 kOhms	±1%	0.25	±100ppm/°C	-55 ~ 155	1206	Thick Film	ROHS3	1	Not For New Designs
RC1206FR-071KL	YAGEO	1 kOhms	±1%	0.25	±100ppm/°C	-55 ~ 155	1206	Thick Film	ROHS3	1	Active
RC1206FR-071KP	YAGEO	1 kOhms	±1%	0.25	±100ppm/°C	-55 ~ 155	1206	Thick Film	ROHS3	1	Active
RCG12061K00FKEA	Vishay Dale	1 kOhms	±1%	0.25	±100ppm/°C	-55 ~ 155	1206	Thick Film	ROHS3	1	Active
RMCF1206FT1K00	Stackpole Electronics Inc	1 kOhms	±1%	0.25	±100ppm/°C	-55 ~ 155	1206	Thick Film	ROHS3	1	Active
AC1206FR-071KL	YAGEO	1 kOhms	±1%	0.25	±100ppm/°C	-55 ~ 155	1206	Thick Film	ROHS3	1	Active
AF1206FR-071KL	YAGEO	1 kOhms	±1%	0.25	±100ppm/°C	-55 ~ 155	1206	Thick Film	ROHS3	1	Active
ASC1206-1KF1	Riedon	1 kOhms	±1%	0.25	±100ppm/°C	-55 ~ 155	1206	Thick Film	ROHS3	1	Active

Engineering Selection Recommendations

Direct Substitutes (Preferred for Standard Applications):

CR1206-FX-1001ELF (Bourns Inc.), CRG1206F1K0 (TE Connectivity), RC1206FR-071KL (YAGEO), RC1206FR-071KP (YAGEO), RCG12061K00FKEA (Vishay Dale), and RMCF1206FT1K00 (Stackpole Electronics Inc.) are fully equivalent to RC3216F102CS. All maintain Active product status and ROHS3 compliance. These parts are suitable for direct replacement in existing designs without circuit modification.

Automotive-Qualified Alternatives:

RMCF1206FT1K00 (Stackpole Electronics Inc.), ERJ-8ENF1001V (Panasonic Electronic Components), AC1206FR-071KL (YAGEO), AF1206FR-071KL (YAGEO), and ASC1206-1KF1 (Riedon) carry Automotive AEC-Q200 qualification. These parts are appropriate for applications requiring automotive-grade reliability. Note that ERJ-8ENF1001V carries "Not For New Designs" status and should not be selected for new product development.

Enhanced Environmental Features:

AF1206FR-071KL includes Anti-Sulfur coating in addition to AEC-Q200 qualification. ASC1206-1KF1 combines Anti-Sulfur, AEC-Q200, and Moisture Resistant features. These variants provide enhanced protection in corrosive or high-humidity environments while maintaining electrical equivalence.

Packaging Considerations:

Cut Tape (CT) & Digi-Reel® packaging: CR1206-FX-1001ELF, RC1206FR-071KL, AC1206FR-071KL, AF1206FR-071KL Tape & Reel (TR) packaging: CRG1206F1K0, ERJ-8ENF1001V, RC1206FR-071KP, RCG12061K00FKEA, RMCF1206FT1K00, ASC1206-1KF1

Selection between packaging formats depends on assembly process requirements and volume considerations. Electrical and mechanical performance are identical across packaging types.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts directly in place of RC3216F102CS without circuit redesign?

A: Yes. All listed substitute parts maintain identical electrical specifications (1 kOhms ±1%, 0.25W, ±100ppm/°C temperature coefficient, -55°C ~ 155°C operating range) and package format (1206 / 3216 Metric). Direct substitution is possible at the component level without circuit modification.

Q: What is the difference between Direct Manufacturer Substitutes and Similar Manufacturer Substitutes?

A: Direct Manufacturer Substitutes provide exact electrical and thermal equivalence with no additional features. Similar Manufacturer Substitutes meet all core specifications but include additional environmental qualifications such as Automotive AEC-Q200, Anti-Sulfur coating, or enhanced Moisture Resistant properties. Selection depends on application requirements.

Q: Why is ERJ-8ENF1001V marked "Not For New Designs"?

A: ERJ-8ENF1001V carries "Not For New Designs" product status from the manufacturer. While electrically equivalent, this designation indicates the manufacturer recommends alternative parts for new product development. Use this part only for replacement or maintenance of existing designs.

Q: Does packaging format (Cut Tape vs. Tape & Reel) affect electrical performance?

A: No. Packaging format affects only the physical delivery and assembly process method. Electrical specifications, thermal performance, and reliability characteristics are identical regardless of packaging type. Selection should be based on assembly equipment compatibility and volume requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant with Moisture Sensitivity Level 1 (unlimited). They meet the same environmental and regulatory requirements as the RC3216F102CS.

Q: Which substitute part should I select for automotive applications?

A: For automotive applications, select parts with Automotive AEC-Q200 qualification: RMCF1206FT1K00 (Stackpole Electronics Inc.), ERJ-8ENF1001V (Panasonic Electronic Components), AC1206FR-071KL (YAGEO), AF1206FR-071KL (YAGEO), or ASC1206-1KF1 (Riedon). Avoid ERJ-8ENF1001V for new designs. AF1206FR-071KL and ASC1206-1KF1 provide additional Anti-Sulfur protection for enhanced reliability in corrosive environments.

Q: What are the physical dimension variations among substitute parts?

A: All parts conform to 1206 (3216 Metric) package specification. Length ranges from 0.122" to 0.126" (3.10mm to 3.20mm), width from 0.061" to 0.063" (1.55mm to 1.60mm), and seated height from 0.024" to 0.030" (0.60mm to 0.75mm). These variations remain within standard 1206 package tolerances and do not affect PCB assembly compatibility or electrical performance.

Q: Can I mix different substitute parts in the same circuit board assembly?

A: Yes. All substitute parts are electrically and mechanically equivalent. Mixing different manufacturers or part numbers in the same design is acceptable from an engineering standpoint. However, supply chain and procurement considerations may favor standardizing on a single part number per design.

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