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RC1608J202CS Equivalent & Substitute Parts Reference
Part Overview
The RC1608J202CS is a 2 kOhms ±5% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture-resistant construction, RoHS3 compliance, and MSL Level 1 rating. Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package size, termination count), and environmental operating parameters. Alternative sources are necessary to ensure supply chain continuity, optimize cost, or meet specific application requirements such as automotive qualification or enhanced tolerance specifications.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Resistance | 2 | kOhms |
| Tolerance | ±5% | - |
| Power Rating | 0.1 | W (1/10W) |
| Package / Case | 0603 (1608 Metric) | - |
| Composition | Thick Film | - |
| Temperature Coefficient | ±100 | ppm/°C |
| Operating Temperature Range | -55 to 155 | °C |
| Number of Terminations | 2 | - |
| RoHS Status | ROHS3 Compliant | - |
| Moisture Sensitivity Level | 1 (Unlimited) | - |
Substitute Part Grouping Explanation
Substitution eligibility is determined by strict adherence to the following criteria:
Primary Electrical Parameters:
- Resistance value: 2 kOhms (exact match required)
- Power rating: 0.1W / 1/10W (exact match required)
- Package / Case: 0603 (1608 Metric) (exact match required)
- Composition: Thick Film (exact match required)
- Number of Terminations: 2 (exact match required)
Secondary Compatibility Parameters:
- Operating temperature range: -55°C to 155°C minimum (equal or wider range acceptable)
- Temperature coefficient: ±100ppm/°C or ±200ppm/°C (both acceptable for general applications)
- RoHS3 compliance: Required
- MSL Level 1: Required
Tolerance Grouping:
- Direct substitutes (±5% tolerance): RC0603JR-072KL, RMCF0603JT2K00, ERJ-3GEYJ202V
- Upgrade substitutes (±1% tolerance): RC1608F202CS, RCG06032K00FKEA, CRG0603F2K0, ERJ-3EKF2001V, KTR03EZPF2001, RC0603FR-072KL
Parts with ±1% tolerance are upgrades suitable for applications requiring tighter tolerance control. Parts with ±5% tolerance are direct functional equivalents.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Temp Coeff (ppm/°C) | Op Temp (°C) | Features | RoHS3 | MSL |
|---|---|---|---|---|---|---|---|---|---|---|
| RC1608J202CS | Samsung Electro-Mechanics | 2 kOhms | ±5% | 0.1 | 0603 | ±100 | -55 to 155 | Moisture Resistant | Yes | 1 |
| RC1608F202CS | Samsung Electro-Mechanics | 2 kOhms | ±1% | 0.1 | 0603 | ±100 | -55 to 155 | Moisture Resistant | Yes | 1 |
| RC0603JR-072KL | YAGEO | 2 kOhms | ±5% | 0.1 | 0603 | ±100 | -55 to 155 | Moisture Resistant | Yes | 1 |
| RCG06032K00FKEA | Vishay Dale | 2 kOhms | ±1% | 0.1 | 0603 | ±100 | -55 to 155 | - | Yes | 1 |
| RMCF0603JT2K00 | Stackpole Electronics Inc | 2 kOhms | ±5% | 0.1 | 0603 | ±200 | -55 to 155 | Automotive AEC-Q200 | Yes | 1 |
| CRG0603F2K0 | TE Connectivity Passive Product | 2 kOhms | ±1% | 0.1 | 0603 | ±100 | -55 to 155 | - | Yes | 1 |
| ERJ-3EKF2001V | Panasonic Electronic Components | 2 kOhms | ±1% | 0.1 | 0603 | ±100 | -55 to 155 | Automotive AEC-Q200 | Yes | 1 |
| ERJ-3GEYJ202V | Panasonic Electronic Components | 2 kOhms | ±5% | 0.1 | 0603 | ±200 | -55 to 155 | Automotive AEC-Q200 | Yes | 1 |
| KTR03EZPF2001 | Rohm Semiconductor | 2 kOhms | ±1% | 0.1 | 0603 | ±100 | -55 to 155 | Automotive AEC-Q200, High Voltage | Yes | 1 |
| KTR03EZPJ202 | Rohm Semiconductor | 2 kOhms | ±5% | 0.1 | 0603 | ±200 | -55 to 155 | Automotive AEC-Q200, High Voltage | Yes | 1 |
| RC0603FR-072KL | YAGEO | 2 kOhms | ±1% | 0.1 | 0603 | ±100 | -55 to 155 | Moisture Resistant | Yes | 1 |
Engineering Selection Recommendations
Direct Substitutes (±5% Tolerance, Equivalent Performance):
RC0603JR-072KL (YAGEO) and ERJ-3GEYJ202V (Panasonic) are functionally equivalent to RC1608J202CS with identical electrical specifications and package compatibility. RC0603JR-072KL offers higher inventory availability (5327 pcs). ERJ-3GEYJ202V includes automotive AEC-Q200 qualification, suitable for automotive applications requiring this certification.
RMCF0603JT2K00 (Stackpole Electronics Inc) is a direct substitute with AEC-Q200 automotive qualification and ±200ppm/°C temperature coefficient. This part is appropriate for automotive-grade applications.
Upgrade Substitutes (±1% Tolerance, Enhanced Accuracy):
RC1608F202CS (Samsung Electro-Mechanics) is an upgrade from the main part, offering ±1% tolerance while maintaining identical moisture-resistant construction and Samsung sourcing. This upgrade is suitable when tighter tolerance control is required.
RC0603FR-072KL (YAGEO) provides ±1% tolerance with moisture-resistant features and maintains YAGEO sourcing for supply chain consistency.
RCG06032K00FKEA (Vishay Dale) offers ±1% tolerance with extensive inventory (88912 pcs) and Vishay sourcing for applications requiring this manufacturer's quality assurance.
CRG0603F2K0 (TE Connectivity Passive Product) provides ±1% tolerance with the largest inventory availability (30617 pcs) among upgrade options.
Automotive-Qualified Upgrades:
ERJ-3EKF2001V (Panasonic) combines ±1% tolerance with AEC-Q200 automotive qualification and ±100ppm/°C temperature coefficient. Inventory: 307392 pcs.
KTR03EZPF2001 (Rohm Semiconductor) provides ±1% tolerance with AEC-Q200 automotive qualification and high voltage features. Inventory: 12407 pcs.
KTR03EZPJ202 (Rohm Semiconductor) is a ±5% automotive-qualified alternative with high voltage features and ±200ppm/°C temperature coefficient. Inventory: 5750 pcs.
Selection Criteria:
- For general industrial applications with standard tolerance requirements: RC0603JR-072KL or RMCF0603JT2K00
- For enhanced tolerance control: RC1608F202CS, RC0603FR-072KL, or CRG0603F2K0
- For automotive applications: ERJ-3EKF2001V, KTR03EZPF2001, or KTR03EZPJ202
- For high-volume procurement: CRG0603F2K0 or ERJ-3EKF2001V (largest inventory)
All listed substitutes maintain RoHS3 compliance, MSL Level 1 rating, and -55°C to 155°C operating temperature range.
Frequently Asked Questions (FAQ)
Q: Can RC0603JR-072KL replace RC1608J202CS directly?
A: Yes. RC0603JR-072KL is a direct substitute with identical electrical specifications (2 kOhms, ±5%, 0.1W), package (0603), composition (thick film), and operating temperature range (-55°C to 155°C). Both parts are RoHS3 compliant with MSL Level 1 rating. The primary difference is manufacturer (YAGEO vs. Samsung Electro-Mechanics).
Q: What is the difference between ±5% and ±1% tolerance parts?
A: Tolerance defines the acceptable deviation from the nominal resistance value. RC1608J202CS with ±5% tolerance allows resistance values between 1.9 kOhms and 2.1 kOhms. Upgrade parts with ±1% tolerance (RC1608F202CS, RC0603FR-072KL, CRG0603F2K0) allow values between 1.98 kOhms and 2.02 kOhms. Use ±1% parts when circuit design requires tighter resistance control or precision matching.
Q: Are automotive AEC-Q200 qualified parts interchangeable with non-automotive parts?
A: Automotive AEC-Q200 qualified parts (ERJ-3EKF2001V, KTR03EZPF2001, RMCF0603JT2K00, ERJ-3GEYJ202V, KTR03EZPJ202) meet additional reliability and qualification standards required for automotive applications. These parts are functionally compatible with non-automotive applications and offer enhanced quality assurance. Non-automotive parts are not recommended for automotive applications requiring AEC-Q200 certification.
Q: What does MSL Level 1 mean?
A: Moisture Sensitivity Level (MSL) 1 indicates unlimited shelf life without moisture control requirements. All listed substitutes have MSL Level 1 rating, meaning they do not require special moisture-controlled storage or handling procedures.
Q: Can I use RCG06032K00FKEA (Vishay Dale) in place of RC1608J202CS?
A: Yes, with the following consideration: RCG06032K00FKEA is an upgrade substitute with ±1% tolerance (vs. ±5% for RC1608J202CS). Physical dimensions are slightly different (1.55mm x 0.85mm vs. 1.60mm x 0.80mm for RC1608J202CS), and height is 0.50mm vs. 0.55mm. Verify PCB layout compatibility before substitution. Electrical performance is fully compatible.
Q: What is the temperature coefficient and why does it matter?
A: Temperature coefficient (ppm/°C) indicates how resistance changes with temperature. RC1608J202CS has ±100ppm/°C. Most substitutes also have ±100ppm/°C, while some automotive parts (RMCF0603JT2K00, ERJ-3GEYJ202V, KTR03EZPJ202) have ±200ppm/°C. For applications operating across wide temperature ranges or requiring stable resistance values, select parts with lower temperature coefficients (±100ppm/°C preferred).
Q: Which substitute has the best inventory availability?
A: ERJ-3EKF2001V (Panasonic) has the highest inventory at 307392 pcs. CRG0603F2K0 (TE Connectivity) has 30617 pcs. For immediate availability, these two options are recommended.
Q: Are all substitutes RoHS3 compliant?
A: Yes. All listed substitute parts are RoHS3 compliant, matching the compliance status of RC1608J202CS.
Q: Can I mix different manufacturers' parts in the same circuit board?
A: Yes. All listed substitutes are electrically and mechanically compatible. Mixing manufacturers is acceptable from a functional standpoint. However, for consistency in procurement, testing, and supply chain management, using parts from a single manufacturer per design is recommended.
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