Leader-mw | Introduction to LC Low Pass Filter LLPF-900/1200-2S |
The LC structure Low Pass Filter, model LLPF-900/1200-2S, is a compact and efficient solution for filtering out high-frequency noise while allowing low-frequency signals to pass through. Manufactured by leder-mw, this filter is designed with precision in mind, catering to applications where space constraints are a critical factor without compromising on performance.
With a cutoff frequency range of 900MHz to 1200MHz, the LLPF-900/1200-2S effectively suppresses unwanted higher frequencies, ensuring clean signal transmission in communication systems, data lines, and various electronic circuits. Its small size makes it ideal for integration into densely packed PCB layouts or when minimizing board space is essential.
Constructed using high-quality components, including carefully selected inductors and capacitors, this low-pass filter guarantees excellent insertion loss characteristics and robust suppression capabilities. The 2-pole design enhances the filter's ability to attenuate higher harmonics and noise, providing a steeper roll-off compared to single-pole designs.
Despite its diminutive dimensions, the LLPF-900/1200-2S maintains impressive electrical specifications, such as a low return loss within the passband and high out-of-band rejection. This ensures minimal signal degradation for the intended frequency range while effectively blocking undesirable frequencies that could interfere with system functionality.
In summary, the leder-mw LCstructure Low Pass Filter LLPF-900/1200-2S stands out as a versatile and reliable choice for designers seeking a high-performance, space-saving solution for low-pass filtering needs in a wide array of electronic and telecommunication applications.
Leader-mw | Specification |
Frequency Range | DC-900Mhz |
Insertion Loss | ≤1.0dB |
VSWR | ≤1.4:1 |
Rejection | ≥40dB@1500-3000Mhz |
Power Handing | 3W |
Port Connectors | SMA-Female |
Impedance | 50Ω |
Configuration | As Below (tolerance±0.5mm) |
colour | black |
Remarks:
Power rating is for load vswr better than 1.20:1
Leader-mw | Environmental Specifications |
Operational Temperature | -30ºC~+60ºC |
Storage Temperature | -50ºC~+85ºC |
Vibration | 25gRMS (15 degrees 2KHz) endurance, 1 hour per axis |
Humidity | 100% RH at 35ºc, 95%RH at 40ºc |
Shock | 20G for 11msec half sine wave,3 axis both directions |
Leader-mw | Mechanical Specifications |
Housing | Aluminum |
Connector | ternary alloy three-partalloy |
Female Contact: | gold plated beryllium bronze |
Rohs | compliant |
Weight | 0.15kg |
Outline Drawing:
All Dimensions in mm
Outline Tolerances ± 0.5(0.02)
Mounting Holes Tolerances ±0.2(0.008)
All Connectors: SMA-Female