Part Number: LQP03TN0N6B02
Function: HF Chip Coils Cover Wide Inductance Range
Package: SMD 0603 Type
Manufacturer: Murata Manufacturing
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Description
The LQP03T series is an ultra-miniature RF chip inductor developed by Murata, utilizing thin-film technology to achieve exceptional high-frequency performance in a compact 0603 (0.6 × 0.3 mm) package. It is specifically engineered for RF circuits in space-constrained applications such as mobile devices, where high Q factor, tight tolerance, and stable characteristics are critical.
The past few years have seen the growing popularity of compact, slim mobile phones. High-end handset models, which are usually multi-functional, come with highquality picture LCD panels and camera modules. This has led manufacturers to scale down the sizes of the radio frequency (RF) block, and modules including power amplifier and voltage-controlled oscillator (VCO).
Consequently, the sizes of the high-frequency inductors used in mobile phones and modules also need to be scaled down to miniature levels. To meet this demand for ultra-small high-frequency inductors, Murata Manufacturing Co., Ltd. is mass-producing and supplying the LQP03T film-type 0603-sized (0.6 ×0.3mm) high-frequency chip
Features
- Ultra-small size
- Thin-film construction for precise inductance control
- High Q factor for efficient RF performance
- Excellent high-frequency characteristics
- Tight inductance tolerance
- Low DC resistance (DCR)
- Stable performance across frequency and temperature
- Suitable for automated high-density PCB assembly
Technology Insight
- Built using Murata’s proprietary thin-film and micro-fabrication technology
- Provides superior dimensional accuracy compared to wire-wound inductors
- Enables consistent RF characteristics across production batches
- Optimized for GHz-range operation where parasitics dominate performance
Design Notes
- Ideal for impedance matching networks in RF front-end circuits
- High SRF allows usage in GHz frequency bands (Bluetooth, Wi-Fi, LTE)
- Placement and PCB layout are critical—minimize parasitic capacitance and coupling
- Avoid proximity to ground planes or high-current traces that may degrade Q factor
- Select inductance value based on matching network or resonance requirements
Advantages vs Conventional Inductors
- Smaller footprint than wire-wound inductors
- Better high-frequency performance
- Lower variation in inductance and Q
- Higher integration capability in dense RF modules
Alternative / Equivalent Products
- LQG03 series – Multilayer RF chip inductors (Murata)
- LQP02 series – Even smaller 0402 thin-film inductors
- HK1005 series – TDK high-frequency inductors
- 0402CS series – Coilcraft RF chip inductors
- GLFR series – Taiyo Yuden RF inductors
Typical Applications
- RF matching circuits (antenna, PA, LNA)
- Voltage Controlled Oscillators (VCO)
- RF filters and tuning circuits
- Mobile phones and wearable devices
- Wireless communication modules (Wi-Fi, Bluetooth, GPS)
- High-frequency signal routing in compact electronics
Other data sheets are available within the file:
LQP03TN2N2B02D, LQP03TN5N6, LQP03TN5N6H,
LQP03TN2N4CZ2D, LQP03TN5N6J, LQP03TN6N8
LQP03T Datasheet PDF Download
