Product Overview
The SCMR18C105PRBA0 is a surface-mount multilayer chip inductor from Murata Manufacturing’s SCM series. Designed for high-frequency circuit applications, this inductor features a 1608 (0603 inch) package size with 1µH inductance value. The multilayer construction provides stable performance at RF frequencies with good Q factor characteristics.
The SCM series is Murata’s general-purpose multilayer inductor line suitable for RF signal circuits, impedance matching, and high-frequency filtering applications. The ’18’ indicates 1.6 × 0.8mm package size, ‘C’ indicates the height class, ‘105’ denotes 1µH (10 × 10^5 nH), and ‘P’ indicates the tolerance grade.
Key Specifications
| Type | Multilayer Chip Inductor (High-Frequency) |
| Series | SCM |
| Package / Case | 1608 / 0603 (1.6 × 0.8 mm) |
| Inductance | 1 µH (105 code = 10 × 10^5 nH) |
| Tolerance | ±20% (P code, typical) |
| Test Frequency | 1 MHz |
| DC Resistance | ~0.3 Ω max (typical) |
| Rated Current | ~200 mA (typical, Isat or Itemp based) |
| SRF | ~30 MHz (typical) |
| Construction | Multilayer ferrite |
| Mounting | Surface Mount (SMD) |
| Temp Range | -40°C ~ +85°C (typical) |
| Termination | Lead-free (matte tin) |
Features
- 1µH inductance in 0603/1608 package
- Multilayer ferrite construction
- Suitable for high-frequency applications (MHz range)
- Compact 1.6 × 0.8 × 0.8mm footprint
- Excellent solderability and heat resistance
- Suitable for reflow soldering
- RoHS compliant / lead-free
- Murata SCM series proven reliability
- Note: Verify exact electrical specs with manufacturer datasheet
Applications
- RF impedance matching networks
- High-frequency signal filtering
- RF front-end circuits
- Wireless communication modules
- Noise suppression in signal lines
- Portable electronics
- Wearable devices
- IoT and wireless sensor nodes