Request Quote
(Ships tomorrow)
RC1608J271CS Equivalent & Substitute Parts Reference
Part Overview
The RC1608J271CS is a 270 Ohms ±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 characteristics and ROHS3 compliance. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support design flexibility, supply chain continuity, and manufacturing optimization.
Substiute Parts
Key Parameters
| Parameter | Specification |
|---|---|
| Resistance Value | 270 Ohms |
| Tolerance | ±5% |
| Power Rating | 0.1W (1/10W) |
| Package / Case | 0603 (1608 Metric) |
| Composition | Thick Film |
| Operating Temperature Range | -55°C ~ 155°C |
| Temperature Coefficient | ±100ppm/°C |
| Moisture Sensitivity Level | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Number of Terminations | 2 |
Substitute Part Grouping Explanation
Substitute parts are classified into three categories based on electrical and mechanical compatibility with the RC1608J271CS:
Direct Substitutes (Equivalent Specifications) Direct substitutes maintain identical resistance value (270 Ohms), tolerance (±5%), power rating (0.1W), package (0603), and operating temperature range (-55°C ~ 155°C). These parts are functionally interchangeable in applications where the original specification is required. Differences in temperature coefficient (±100ppm/°C vs. ±200ppm/°C) and additional certifications (AEC-Q200) do not prevent substitution but may offer enhanced performance characteristics for specific applications.
Upgrade Substitutes (Improved Tolerance) Upgrade substitutes provide tighter tolerance specifications (±1% instead of ±5%) while maintaining all other critical parameters: resistance value (270 Ohms), power rating (0.1W), package (0603), and operating temperature range (-55°C ~ 155°C). These parts are suitable for applications requiring higher precision without design modification.
Similar Parts (Extended Features) Similar parts match core electrical specifications (270 Ohms, ±5%, 0.1W, 0603 package) and add automotive AEC-Q200 certification and moisture resistant features. These parts are compatible with the original specification and provide additional qualification for automotive applications.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Resistance | Tolerance | Power (W) | Package | Temp Coeff (ppm/°C) | Operating Temp (°C) | Features | AEC-Q200 | Packaging Type |
|---|---|---|---|---|---|---|---|---|---|---|
| RC1608J271CS | Samsung Electro-Mechanics | 270 Ω | ±5% | 0.1 | 0603 | ±100 | -55 ~ 155 | Moisture Resistant | No | Tape & Reel |
| RC0603JR-07270RL | YAGEO | 270 Ω | ±5% | 0.1 | 0603 | ±100 | -55 ~ 155 | Moisture Resistant | No | Cut Tape & Digi-Reel |
| RMCF0603JT270R | Stackpole Electronics Inc | 270 Ω | ±5% | 0.1 | 0603 | ±200 | -55 ~ 155 | Automotive AEC-Q200 | Yes | Tape & Reel |
| CRG0603F270R | TE Connectivity Passive Product | 270 Ω | ±1% | 0.1 | 0603 | ±100 | -55 ~ 155 | None | No | Tape & Reel |
| ERJ-3EKF2700V | Panasonic Electronic Components | 270 Ω | ±1% | 0.1 | 0603 | ±100 | -55 ~ 155 | Automotive AEC-Q200 | Yes | Tape & Reel |
| ERJ-3GEYJ271V | Panasonic Electronic Components | 270 Ω | ±5% | 0.1 | 0603 | ±200 | -55 ~ 155 | Automotive AEC-Q200 | Yes | Tape & Reel |
| KTR03EZPJ271 | Rohm Semiconductor | 270 Ω | ±5% | 0.1 | 0603 | ±200 | -55 ~ 155 | Automotive AEC-Q200, High Voltage | Yes | Tape & Reel |
| RC0603FR-07270RL | YAGEO | 270 Ω | ±1% | 0.1 | 0603 | ±100 | -55 ~ 155 | Moisture Resistant | No | Cut Tape & Digi-Reel |
| RMCF0603FT270R | Stackpole Electronics Inc | 270 Ω | ±1% | 0.1 | 0603 | ±100 | -55 ~ 155 | Automotive AEC-Q200 | Yes | Cut Tape & Digi-Reel |
| RMCF0603JG270R | Stackpole Electronics Inc | 270 Ω | ±5% | 0.1 | 0603 | ±200 | -55 ~ 155 | Automotive AEC-Q200 | Yes | Tape & Reel |
| AC0603JR-07270RL | YAGEO | 270 Ω | ±5% | 0.1 | 0603 | ±100 | -55 ~ 155 | Automotive AEC-Q200, Moisture Resistant | Yes | Tape & Reel |
Engineering Selection Recommendations
For Direct Substitution (Equivalent Performance)
RC0603JR-07270RL (YAGEO) provides direct functional equivalence with identical electrical specifications and moisture resistant characteristics. This part maintains ±5% tolerance, ±100ppm/°C temperature coefficient, and operates across the full -55°C ~ 155°C range. Packaging format differs (Cut Tape & Digi-Reel vs. Tape & Reel), which may affect procurement and assembly processes.
RMCF0603JT270R (Stackpole Electronics Inc) and RMCF0603JG270R (Stackpole Electronics Inc) are direct substitutes with AEC-Q200 automotive qualification. Temperature coefficient specification increases to ±200ppm/°C. These parts are suitable for applications requiring automotive-grade components without tolerance upgrades.
ERJ-3GEYJ271V (Panasonic Electronic Components) offers direct electrical equivalence with AEC-Q200 certification and ±200ppm/°C temperature coefficient. This part is compatible with automotive applications requiring equivalent performance specifications.
AC0603JR-07270RL (YAGEO) combines direct electrical equivalence with AEC-Q200 automotive certification and moisture resistant features, providing enhanced qualification for automotive moisture-sensitive environments.
For Upgraded Performance (Tighter Tolerance)
CRG0603F270R (TE Connectivity Passive Product), ERJ-3EKF2700V (Panasonic Electronic Components), RC0603FR-07270RL (YAGEO), and RMCF0603FT270R (Stackpole Electronics Inc) provide ±1% tolerance specification while maintaining 0.1W power rating, 0603 package, and -55°C ~ 155°C operating range. These upgrades are suitable for precision applications where tighter tolerance improves circuit performance.
ERJ-3EKF2700V and RMCF0603FT270R combine ±1% tolerance with AEC-Q200 automotive qualification, supporting high-precision automotive applications.
For Automotive Applications with Extended Features
KTR03EZPJ271 (Rohm Semiconductor) provides ±5% tolerance with AEC-Q200 automotive certification and high voltage capability. This part is specified for automotive applications requiring enhanced voltage performance characteristics.
Packaging Considerations
Tape & Reel (TR) packaging is standard for high-volume automated assembly. Cut Tape (CT) & Digi-Reel packaging offers flexibility for lower-volume or mixed-component procurement. Substitution between packaging formats requires verification of assembly equipment compatibility and procurement workflow.
Frequently Asked Questions (FAQ)
Q: Can RC0603JR-07270RL replace RC1608J271CS directly in production?
A: Yes. RC0603JR-07270RL maintains identical electrical specifications (270 Ohms ±5%, 0.1W, 0603 package, -55°C ~ 155°C operating range) and moisture resistant characteristics. The primary difference is packaging format (Cut Tape & Digi-Reel vs. Tape & Reel), which requires verification of assembly equipment compatibility.
Q: What is the difference between ±5% and ±1% tolerance substitutes?
A: Tolerance specification defines the maximum deviation from the nominal resistance value. ±5% tolerance allows deviation up to ±13.5 Ohms from 270 Ohms nominal. ±1% tolerance restricts deviation to ±2.7 Ohms. Tighter tolerance (±1%) is required for precision analog circuits, measurement equipment, and applications with strict impedance matching requirements. Standard applications typically accept ±5% tolerance.
Q: Are AEC-Q200 certified parts suitable for non-automotive applications?
A: Yes. AEC-Q200 certification indicates automotive-grade qualification with enhanced reliability testing and environmental stress screening. These parts meet or exceed commercial-grade specifications and are fully compatible with non-automotive applications. AEC-Q200 certification does not restrict use to automotive applications.
Q: What does temperature coefficient ±100ppm/°C vs. ±200ppm/°C mean for circuit performance?
A: Temperature coefficient specifies resistance value change per degree Celsius. At ±100ppm/°C, a 270 Ohm resistor changes approximately 0.027 Ohms per °C. At ±200ppm/°C, the change is approximately 0.054 Ohms per °C. Tighter temperature coefficient (±100ppm/°C) is required for precision analog circuits, temperature-sensitive measurements, and applications with wide operating temperature ranges. Standard applications typically accept ±200ppm/°C.
Q: Can I substitute RMCF0603JT270R (Stackpole) for RC1608J271CS (Samsung) in a design?
A: Yes. RMCF0603JT270R maintains core electrical specifications (270 Ohms ±5%, 0.1W, 0603 package, -55°C ~ 155°C). Temperature coefficient increases from ±100ppm/°C to ±200ppm/°C, and AEC-Q200 automotive certification is added. These differences do not prevent substitution in standard applications. Verify temperature coefficient impact for precision circuits.
Q: What is the advantage of upgrading to ±1% tolerance parts?
A: ±1% tolerance parts (CRG0603F270R, ERJ-3EKF2700V, RC0603FR-07270RL, RMCF0603FT270R) provide tighter resistance value control, improving circuit accuracy and reducing performance variation across production batches. Upgrade is beneficial for precision analog circuits, impedance matching networks, and applications where component tolerance directly affects circuit performance specifications.
Q: Are moisture resistant features necessary for all applications?
A: Moisture resistant characteristics (RC1608J271CS, RC0603JR-07270RL, RC0603FR-07270RL, AC0603JR-07270RL) provide enhanced protection in high-humidity environments, salt-spray conditions, and applications with extended storage or field exposure. Standard thick film resistors without moisture resistant designation are suitable for controlled manufacturing and storage environments. Moisture resistant specification is required for outdoor, marine, or high-humidity industrial applications.
Q: What packaging format should I select for my assembly process?
A: Tape & Reel (TR) packaging is standard for high-speed automated pick-and-place assembly with tape-fed component feeders. Cut Tape (CT) & Digi-Reel packaging offers flexibility for lower-volume production, mixed-component kits, or manual assembly processes. Verify your assembly equipment specifications before selecting packaging format. Both formats contain identical components; packaging selection depends on manufacturing process requirements.
Q: Can KTR03EZPJ271 (Rohm) with high voltage features replace standard RC1608J271CS?
A: Yes. KTR03EZPJ271 maintains core electrical specifications (270 Ohms ±5%, 0.1W, 0603 package, -55°C ~ 155°C) and adds AEC-Q200 automotive certification and high voltage capability. High voltage features do not prevent substitution in standard applications. This part is suitable for applications requiring automotive qualification and enhanced voltage performance.
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