Request Quote
(Ships tomorrow)
RC3216J302CS Equivalent & Substitute Parts Reference
Part Overview
The RC3216J302CS is a 3 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 826 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, design optimization, and supply chain continuity when the primary part becomes unavailable or when design specifications require enhanced tolerance or automotive-grade certifications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 3 kOhms |
| 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 |
| Moisture Sensitivity Level | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitute parts for the RC3216J302CS are categorized based on strict electrical and mechanical compatibility criteria. The primary substitution logic follows these parameters:
Core Compatibility Requirements:
- Resistance value: 3 kOhms (exact match required)
- Package / Case: 1206 (3216 Metric) (exact match required)
- Power rating: 0.25W minimum (exact match required)
- Composition: Thick Film (exact match required)
- Temperature coefficient: ±100ppm/°C (exact match required)
- Operating temperature range: -55°C to 155°C minimum (exact match required)
- Moisture Sensitivity Level: 1 (Unlimited) (exact match required)
- RoHS Status: ROHS3 Compliant (exact match required)
Direct Substitutes (Tolerance ±5%): Parts maintaining identical ±5% tolerance specification are classified as direct functional equivalents with no design modification required.
Upgrade Substitutes (Tolerance ±1%): Parts with improved ±1% tolerance provide enhanced precision while maintaining all other electrical and mechanical parameters. These represent performance upgrades suitable for applications requiring tighter tolerance specifications.
Similar Parts (Tolerance ±5% with Enhanced Features): Parts matching the ±5% tolerance but incorporating additional certifications (such as Automotive AEC-Q200) are classified as similar alternatives for applications with specific compliance requirements.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Temp Coeff | Op Temp Range | MSL | RoHS | Features | Product Status |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RC3216J302CS | Samsung Electro-Mechanics | 3 kΩ | ±5% | 0.25 | 1206 | ±100ppm/°C | -55 to 155°C | 1 | ROHS3 | Moisture Resistant | Active |
| RC1206JR-073KL | YAGEO | 3 kΩ | ±5% | 0.25 | 1206 | ±100ppm/°C | -55 to 155°C | 1 | ROHS3 | Moisture Resistant | Active |
| AC1206FR-073KL | YAGEO | 3 kΩ | ±1% | 0.25 | 1206 | ±100ppm/°C | -55 to 155°C | 1 | ROHS3 | Automotive AEC-Q200, Moisture Resistant | Active |
| CR1206-FX-3001ELF | Bourns Inc. | 3 kΩ | ±1% | 0.25 | 1206 | ±100ppm/°C | -55 to 155°C | 1 | ROHS3 | Moisture Resistant | Active |
| CRG1206F3K0 | TE Connectivity Passive Product | 3 kΩ | ±1% | 0.25 | 1206 | ±100ppm/°C | -55 to 155°C | 1 | ROHS3 | Thick Film | Active |
| ERJ-8ENF3001V | Panasonic Electronic Components | 3 kΩ | ±1% | 0.25 | 1206 | ±100ppm/°C | -55 to 155°C | 1 | ROHS3 | Automotive AEC-Q200 | Not For New Designs |
| KTR18EZPF3001 | Rohm Semiconductor | 3 kΩ | ±1% | 0.25 | 1206 | ±100ppm/°C | -55 to 155°C | 1 | ROHS3 | Automotive AEC-Q200, High Voltage | Active |
| RC1206FR-073KL | YAGEO | 3 kΩ | ±1% | 0.25 | 1206 | ±100ppm/°C | -55 to 155°C | 1 | ROHS3 | Moisture Resistant | Active |
| RMCF1206FT3K00 | Stackpole Electronics Inc | 3 kΩ | ±1% | 0.25 | 1206 | ±100ppm/°C | -55 to 155°C | 1 | ROHS3 | Automotive AEC-Q200 | Active |
| AC1206JR-073KL | YAGEO | 3 kΩ | ±5% | 0.25 | 1206 | ±100ppm/°C | -55 to 155°C | 1 | ROHS3 | Automotive AEC-Q200, Moisture Resistant | Active |
| CRCW12063K00FKEA | Vishay Dale | 3 kΩ | ±1% | 0.25 | 1206 | ±100ppm/°C | -55 to 155°C | 1 | ROHS3 | Automotive AEC-Q200 | Active |
Engineering Selection Recommendations
Direct Substitutes (No Design Modification Required):
RC1206JR-073KL (YAGEO) is a direct functional equivalent maintaining ±5% tolerance, identical package dimensions, and all electrical specifications. This part is recommended as the primary alternative when RC3216J302CS availability is constrained. Both parts are Active status with ROHS3 compliance and MSL 1 rating.
Upgrade Substitutes (Enhanced Tolerance ±1%):
The following parts provide improved tolerance specification (±1% versus ±5%) while maintaining all other core parameters:
- AC1206FR-073KL (YAGEO): Active status with Automotive AEC-Q200 certification and moisture resistance
- CR1206-FX-3001ELF (Bourns Inc.): Active status with moisture resistance
- CRG1206F3K0 (TE Connectivity): Active status
- RC1206FR-073KL (YAGEO): Active status with moisture resistance and highest inventory (95,390 pieces)
- RMCF1206FT3K00 (Stackpole Electronics): Active status with Automotive AEC-Q200 certification and high inventory (66,797 pieces)
- KTR18EZPF3001 (Rohm Semiconductor): Active status with Automotive AEC-Q200 and High Voltage features
- CRCW12063K00FKEA (Vishay Dale): Active status with Automotive AEC-Q200 certification
Parts Not Recommended for New Designs:
ERJ-8ENF3001V (Panasonic Electronic Components) carries "Not For New Designs" product status despite meeting all electrical and mechanical specifications. This part should be avoided in new circuit designs.
Similar Parts with Enhanced Certifications:
AC1206JR-073KL (YAGEO) maintains ±5% tolerance matching the original specification but adds Automotive AEC-Q200 certification. This part is suitable for applications requiring automotive-grade compliance without tolerance upgrade.
Frequently Asked Questions (FAQ)
Q: Can RC1206JR-073KL directly replace RC3216J302CS without circuit modification?
A: Yes. RC1206JR-073KL is a direct functional equivalent. Both parts share identical resistance (3 kOhms), tolerance (±5%), power rating (0.25W), package (1206), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and all compliance certifications. No circuit modification is required.
Q: What is the difference between direct substitutes and upgrade substitutes?
A: Direct substitutes maintain the original ±5% tolerance specification. Upgrade substitutes feature improved ±1% tolerance, providing enhanced precision for applications requiring tighter resistance values. All other electrical and mechanical parameters remain identical. Upgrade substitutes are backward-compatible with designs specified for ±5% tolerance.
Q: Are automotive-grade parts (AEC-Q200) compatible with non-automotive applications?
A: Yes. Automotive AEC-Q200 certified parts meet or exceed the electrical and mechanical specifications of standard industrial-grade parts. These parts are fully compatible with non-automotive applications and provide additional reliability margin through automotive qualification testing.
Q: Why is ERJ-8ENF3001V marked "Not For New Designs"?
A: ERJ-8ENF3001V carries "Not For New Designs" product status from the manufacturer. While the part meets all electrical and mechanical specifications, this designation indicates the manufacturer is phasing out this product line. New designs should select from Active status alternatives.
Q: What is Moisture Sensitivity Level (MSL) 1, and why is it important?
A: MSL 1 indicates unlimited shelf life without moisture absorption concerns. All listed parts maintain MSL 1 rating, ensuring consistent moisture resistance and eliminating the need for special storage or baking procedures prior to assembly.
Q: Can I use a ±1% tolerance part in a circuit designed for ±5% tolerance?
A: Yes. A ±1% tolerance part is a superior specification and is fully compatible with circuits designed for ±5% tolerance. The tighter tolerance provides improved circuit performance and stability without requiring any design modifications.
Q: What packaging formats are available for these 1206 resistors?
A: Available packaging includes Cut Tape (CT), Digi-Reel®, and Tape & Reel (TR). All formats contain identical components; packaging selection depends on assembly equipment compatibility and procurement volume requirements.
Q: Are all listed parts ROHS3 compliant?
A: Yes. All substitute parts listed maintain ROHS3 compliance, matching the environmental compliance status of the original RC3216J302CS.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts