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RC3216J102CS Equivalent & Substitute Parts Reference
Part Overview
The RC3216J102CS is a 1 kOhms ±5% 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 1115 pieces currently in stock. The RC series resistor is designed for general-purpose applications requiring moisture-resistant thick film construction. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and application-specific requirements such as enhanced tolerance, automotive qualification, or alternative packaging formats.
Substiute Parts
Key Parameters
| Parameter | Value | Specification Basis |
|---|---|---|
| Resistance Value | 1 kOhms | Core electrical specification |
| Tolerance | ±5% | Defines acceptable resistance range |
| Power Rating | 0.25W (1/4W) | Maximum dissipation capability |
| Package / Case | 1206 (3216 Metric) | Physical footprint and mounting compatibility |
| Composition | Thick Film | Technology type |
| Temperature Coefficient | ±100ppm/°C | Resistance stability over temperature |
| Operating Temperature Range | -55°C to 155°C | Environmental operating limits |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | Handling and storage requirements |
| RoHS Status | ROHS3 Compliant | Environmental compliance |
Substitute Part Grouping Explanation
Substitute parts for the RC3216J102CS are classified into two categories based on electrical and mechanical 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 satisfy identical electrical performance requirements and package constraints.
Upgrade Substitutes (Enhanced Tolerance ±1%) Upgrade substitutes provide tighter tolerance (±1%) while maintaining the same 1 kOhms resistance value, 0.25W power rating, 1206 package, and operating temperature range. These parts offer improved accuracy and are backward-compatible with applications designed for ±5% tolerance. Upgrade substitutes may include additional features such as automotive AEC-Q200 qualification, anti-sulfur coating, or high-voltage capability.
Substitution Criteria (Mandatory Alignment)
- Resistance Value: 1 kOhms (exact match required)
- Power Rating: 0.25W minimum
- Package: 1206 (3216 Metric) only
- Temperature Coefficient: ±100ppm/°C
- Operating Temperature: -55°C to 155°C minimum
- Composition: Thick Film
- MSL Rating: 1 (Unlimited)
- RoHS Compliance: ROHS3 Compliant
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Temp Coeff (ppm/°C) | Op. Temp Range (°C) | Package | Features | Product Status |
|---|---|---|---|---|---|---|---|---|---|
| RC3216J102CS | Samsung Electro-Mechanics | 1 kOhms | ±5% | 0.25 | ±100 | -55 to 155 | 1206 | Moisture Resistant | Active |
| RC1206JR-071KL | YAGEO | 1 kOhms | ±5% | 0.25 | ±100 | -55 to 155 | 1206 | Moisture Resistant | Active |
| RC1206JR-071KP | YAGEO | 1 kOhms | ±5% | 0.25 | ±100 | -55 to 155 | 1206 | — | Active |
| RCG12061K00FKEA | Vishay Dale | 1 kOhms | ±1% | 0.25 | ±100 | -55 to 155 | 1206 | — | Active |
| RMCF1206FT1K00 | Stackpole Electronics Inc | 1 kOhms | ±1% | 0.25 | ±100 | -55 to 155 | 1206 | Automotive AEC-Q200 | Active |
| AC1206FR-071KL | YAGEO | 1 kOhms | ±1% | 0.25 | ±100 | -55 to 155 | 1206 | Automotive AEC-Q200, Moisture Resistant | Active |
| AF1206FR-071KL | YAGEO | 1 kOhms | ±1% | 0.25 | ±100 | -55 to 155 | 1206 | Anti-Sulfur, Automotive AEC-Q200 | Active |
| CR1206-FX-1001ELF | Bourns Inc. | 1 kOhms | ±1% | 0.25 | ±100 | -55 to 155 | 1206 | Moisture Resistant | Active |
| CRG1206F1K0 | TE Connectivity Passive Product | 1 kOhms | ±1% | 0.25 | ±100 | -55 to 155 | 1206 | — | Active |
| ERJ-8ENF1001V | Panasonic Electronic Components | 1 kOhms | ±1% | 0.25 | ±100 | -55 to 155 | 1206 | Automotive AEC-Q200 | Not For New Designs |
| KTR18EZPF1001 | Rohm Semiconductor | 1 kOhms | ±1% | 0.25 | ±100 | -55 to 155 | 1206 | Automotive AEC-Q200, High Voltage | Active |
Engineering Selection Recommendations
For Direct Replacement (Equivalent Tolerance)
RC1206JR-071KL and RC1206JR-071KP (YAGEO) are direct electrical and mechanical equivalents to the RC3216J102CS. Both maintain ±5% tolerance and are suitable for applications where the original tolerance specification is required. RC1206JR-071KL is supplied in Cut Tape (CT) & Digi-Reel® packaging with 266,882 pieces in stock. RC1206JR-071KP is supplied in Tape & Reel (TR) format with 5,209 pieces in stock. Selection between these two depends on packaging and handling requirements.
For Tolerance Upgrade (±1% Tolerance)
When circuit design permits tighter tolerance specifications, the following Active-status parts provide ±1% accuracy:
RCG12061K00FKEA (Vishay Dale) offers standard thick film construction with 30,433 pieces in stock.
RMCF1206FT1K00 (Stackpole Electronics Inc) includes Automotive AEC-Q200 qualification with 484,440 pieces in stock, suitable for automotive and high-reliability applications.
AC1206FR-071KL (YAGEO) combines ±1% tolerance with Automotive AEC-Q200 qualification and Moisture Resistant features, with 5,300 pieces in stock.
AF1206FR-071KL (YAGEO) adds Anti-Sulfur coating to AEC-Q200 qualification for enhanced environmental protection, with 9,003 pieces in stock.
CR1206-FX-1001ELF (Bourns Inc.) provides ±1% tolerance with Moisture Resistant features and 36,041 pieces in stock.
CRG1206F1K0 (TE Connectivity Passive Product) offers ±1% tolerance in the Neohm series with 28,269 pieces in stock.
KTR18EZPF1001 (Rohm Semiconductor) combines ±1% tolerance with Automotive AEC-Q200 qualification and High Voltage capability, with 42,167 pieces in stock.
Avoid for New Designs
ERJ-8ENF1001V (Panasonic Electronic Components) is marked "Not For New Designs" despite meeting all electrical and mechanical specifications. This part is suitable only for legacy system maintenance or repair applications.
Frequently Asked Questions (FAQ)
Q: Can I use a ±1% tolerance part as a substitute for the ±5% RC3216J102CS?
A: Yes. A ±1% tolerance part is backward-compatible with applications designed for ±5% tolerance. The tighter tolerance provides improved accuracy and is electrically and mechanically interchangeable. No circuit redesign is required.
Q: What is the difference between Cut Tape (CT) & Digi-Reel® and Tape & Reel (TR) packaging?
A: Both packaging formats contain the same component. Cut Tape & Digi-Reel® is supplied in smaller quantities on cut tape with a reel for manual or semi-automated placement. Tape & Reel (TR) is supplied in continuous tape on a full reel for automated pick-and-place assembly. Selection depends on production volume and assembly equipment capability.
Q: Are all substitute parts RoHS3 Compliant?
A: Yes. All listed substitute parts maintain ROHS3 Compliance, matching the environmental compliance status of the RC3216J102CS.
Q: What does Automotive AEC-Q200 qualification mean?
A: AEC-Q200 is an automotive industry standard qualification that certifies components for use in automotive applications. Parts with this rating have undergone additional reliability testing and are suitable for automotive and high-reliability industrial applications. Parts without this rating are suitable for general-purpose and consumer applications.
Q: Can I substitute a part with Anti-Sulfur coating for one without?
A: Yes. Anti-Sulfur coating (AF series) provides additional environmental protection against sulfur contamination in harsh industrial environments. It is a feature enhancement and does not affect electrical compatibility. Use AF1206FR-071KL when operating in sulfur-prone environments; standard parts are suitable for controlled environments.
Q: What is the significance of High Voltage feature in KTR18EZPF1001?
A: The High Voltage feature indicates enhanced dielectric strength and voltage handling capability. This part is suitable for applications with elevated voltage stress. Standard parts without this designation are suitable for typical signal-level and low-voltage applications.
Q: Are all substitute parts available in the same physical dimensions?
A: All substitute parts conform to the 1206 (3216 Metric) package standard. Minor dimensional variations exist within tolerance (for example, length 0.122" to 0.126", height 0.024" to 0.030"). These variations are within PCB footprint design tolerances and do not affect mechanical compatibility or assembly.
Q: Why is ERJ-8ENF1001V marked "Not For New Designs"?
A: This designation indicates that the manufacturer has discontinued active development and recommends alternative parts for new product designs. The part remains available for legacy system support and repair. For new designs, select from Active-status alternatives such as RMCF1206FT1K00, AC1206FR-071KL, or KTR18EZPF1001.
Q: What is Moisture Sensitivity Level (MSL) 1?
A: MSL 1 (Unlimited) indicates that the component has no moisture sensitivity restrictions. These parts do not require special dry-pack storage or handling procedures and can be stored and handled under standard conditions indefinitely.
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