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RC1608J154CS Equivalent & Substitute Parts
Part Overview
The RC1608J154CS is a 150 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 and is RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design optimization across multiple manufacturers while maintaining electrical and mechanical compatibility.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Resistance | 150 kOhms |
| Tolerance | ±5% |
| Power Rating | 0.1W (1/10W) |
| Package / Case | 0603 (1608 Metric) |
| Composition | Thick Film |
| Temperature Coefficient | ±100ppm/°C |
| Operating Temperature Range | -55°C ~ 155°C |
| Moisture Sensitivity Level | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitution of the RC1608J154CS is determined by strict equivalence across the following critical parameters: resistance value (150 kOhms), tolerance (±5%), power rating (0.1W), package type (0603), composition (thick film), operating temperature range (-55°C ~ 155°C), and regulatory compliance (RoHS3, REACH Unaffected).
Parts are grouped into two categories:
Direct Equivalents maintain all electrical and mechanical specifications identical to the main part, including ±5% tolerance and ±100ppm/°C temperature coefficient. These parts are pin-compatible and functionally interchangeable without circuit modification.
Upgrade Equivalents provide enhanced tolerance (±1% instead of ±5%) or additional certifications (Automotive AEC-Q200) while maintaining the same resistance value, power rating, package, and operating temperature range. These parts offer improved performance characteristics and are suitable for applications requiring tighter tolerance specifications or automotive-grade reliability.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Temp Coeff | Operating Temp | Features | RoHS3 |
|---|---|---|---|---|---|---|---|---|---|
| RC1608J154CS | Samsung Electro-Mechanics | 150 kOhms | ±5% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Moisture Resistant | Yes |
| RC0603JR-07150KL | YAGEO | 150 kOhms | ±5% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Moisture Resistant | Yes |
| CRG0603F150K | TE Connectivity Passive Product | 150 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | None | Yes |
| ERJ-3EKF1503V | Panasonic Electronic Components | 150 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200 | Yes |
| ERJ-3GEYJ154V | Panasonic Electronic Components | 150 kOhms | ±5% | 0.1 | 0603 | ±200ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200 | Yes |
| KTR03EZPF1503 | Rohm Semiconductor | 150 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200, High Voltage | Yes |
| RC0603FR-07150KL | YAGEO | 150 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Moisture Resistant | Yes |
| RMCF0603FG150K | Stackpole Electronics Inc | 150 kOhms | ±1% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200 | Yes |
| RMCF0603JT150K | Stackpole Electronics Inc | 150 kOhms | ±5% | 0.1 | 0603 | ±200ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200 | Yes |
| AC0603JR-07150KL | YAGEO | 150 kOhms | ±5% | 0.1 | 0603 | ±100ppm/°C | -55°C ~ 155°C | Automotive AEC-Q200, Moisture Resistant | Yes |
Engineering Selection Recommendations
Direct Equivalent Selection
RC0603JR-07150KL (YAGEO) is the primary direct equivalent to RC1608J154CS. Both parts maintain identical electrical specifications: 150 kOhms ±5% tolerance, 0.1W power rating, ±100ppm/°C temperature coefficient, and -55°C ~ 155°C operating range. Both are RoHS3 compliant with MSL 1 rating. This part is suitable for direct substitution in existing designs without circuit modification.
AC0603JR-07150KL (YAGEO) provides equivalent electrical performance with additional Automotive AEC-Q200 certification and moisture resistance features. This part is suitable for applications requiring automotive-grade reliability while maintaining the same tolerance and temperature coefficient as the main part.
Upgrade Selection for Enhanced Tolerance
RC0603FR-07150KL (YAGEO), CRG0603F150K (TE Connectivity), ERJ-3EKF1503V (Panasonic), KTR03EZPF1503 (Rohm), and RMCF0603FG150K (Stackpole) all provide ±1% tolerance with identical 150 kOhms resistance, 0.1W power rating, and -55°C ~ 155°C operating range. These parts are suitable for applications requiring tighter tolerance specifications than the original ±5% specification.
Upgrade Selection for Automotive Applications
ERJ-3EKF1503V (Panasonic), KTR03EZPF1503 (Rohm), RMCF0603FG150K (Stackpole), and AC0603JR-07150KL (YAGEO) all carry Automotive AEC-Q200 certification. These parts are suitable for automotive and high-reliability applications requiring AEC-Q200 qualification.
Temperature Coefficient Consideration
ERJ-3GEYJ154V (Panasonic) and RMCF0603JT150K (Stackpole) feature ±200ppm/°C temperature coefficient compared to the standard ±100ppm/°C. These parts maintain ±5% tolerance and are suitable for applications where the higher temperature coefficient is acceptable.
Frequently Asked Questions (FAQ)
Q: Can RC0603JR-07150KL directly replace RC1608J154CS?
A: Yes. RC0603JR-07150KL is a direct equivalent with identical resistance (150 kOhms), tolerance (±5%), power rating (0.1W), package (0603), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). Both parts are RoHS3 compliant with MSL 1 rating and require no circuit modification.
Q: What is the difference between direct equivalents and upgrade equivalents?
A: Direct equivalents maintain all electrical and mechanical specifications identical to the main part. Upgrade equivalents provide enhanced tolerance (±1% instead of ±5%) or additional certifications (Automotive AEC-Q200) while maintaining the same resistance value, power rating, package, and operating temperature range.
Q: Can I use a ±1% tolerance part in place of a ±5% tolerance part?
A: Yes. A ±1% tolerance part is a functional upgrade and can be used in any application designed for ±5% tolerance. The tighter tolerance provides improved accuracy and is backward compatible with designs specifying ±5% tolerance.
Q: Are all substitute parts available in the same packaging options?
A: No. Packaging varies by manufacturer. RC1608J154CS and RC0603JR-07150KL are available in Cut Tape (CT). CRG0603F150K, ERJ-3GEYJ154V, KTR03EZPF1503, and RMCF0603JT150K are available in Tape & Reel (TR). RC0603FR-07150KL, RMCF0603FG150K, and AC0603JR-07150KL are available in Cut Tape (CT) and/or Digi-Reel. Verify packaging availability for your procurement requirements.
Q: What does Automotive AEC-Q200 certification mean?
A: AEC-Q200 is an automotive industry standard qualification for passive components. Parts with this certification meet stringent reliability and performance requirements for automotive applications. AEC-Q200 certified parts are suitable for automotive and high-reliability applications but are also compatible with general industrial and consumer applications.
Q: Is there a difference in physical dimensions between substitute parts?
A: Most parts maintain standard 0603 package dimensions (0.063" L x 0.031" W / 1.60mm x 0.80mm). RMCF0603FG150K and RMCF0603JT150K have slightly different length dimensions (0.061" L / 1.55mm) but maintain the same 0.031" W (0.80mm) width and 0.022" (0.55mm) maximum seated height. These dimensional variations are within standard 0603 package tolerances and do not affect PCB footprint compatibility.
Q: Can I use ERJ-3GEYJ154V or RMCF0603JT150K as direct replacements?
A: ERJ-3GEYJ154V and RMCF0603JT150K maintain the same ±5% tolerance and 150 kOhms resistance as the main part. However, both feature ±200ppm/°C temperature coefficient compared to the standard ±100ppm/°C. These parts are suitable for applications where the higher temperature coefficient is acceptable. Both carry Automotive AEC-Q200 certification.
Q: What is Moisture Sensitivity Level (MSL) 1?
A: MSL 1 indicates Unlimited shelf life with no moisture sensitivity restrictions. The component can be stored indefinitely without special moisture control measures. All listed substitute parts maintain MSL 1 rating, ensuring equivalent moisture handling requirements.
Q: Are all substitute parts RoHS3 compliant?
A: Yes. All substitute parts listed are RoHS3 compliant and REACH Unaffected, matching the regulatory compliance of the main part RC1608J154CS.
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