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China Multilayer Chip Band Pass Filter Factory - High Attenuation, Low Insertion Loss, SMD Suppliers
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LTCC Band-Pass Filter.jpg

China Multilayer Chip Band Pass Filter Factory - High Attenuation, Low Insertion Loss, SMD Suppliers

The Multilayer Chip Band Pass Filter series is expertly engineered for versatile applications in PHS, WLAN, GSM, Bluetooth, PDAs, and cordless phones. These filters are characterized by low insertion loss and high attenuation, all while featuring a compact SMD chip design. This innovative design helps streamline complex tuning and circuit development processes, making them ideal for manufacturers seeking reliable components. As a leading supplier located in China, our factory ensures that each band pass filter meets stringent quality standards, providing you with exceptional performance and efficiency in your electronic devices. Upgrade your designs with our advanced multilayer chip filters today!
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    Key Features

    BPF Code Description
    Type 01
    1.1 Appearance & Dimensions (mm)
    1BPF Appearance and Dimensions
    1.2 Electrical Characteristics
    Part Number US.BPF-1608-2425-001
    Frequency Range 2400 ~ 2500 MHz
    Insertion Loss

    1.0 dB max. +25 ℃

    1.3 dB max. -40 ~ +85 ℃
    VSWR 2.0 max.
    Attenuation

    20 dB min. at 500~960 MHz

    23 dB min. at 3200 MHz

    30 dB min. at 4800~5000 MHz

    32 dB min. at 7200~7500 MHz
    Impedance 50 Ω
    Power Capacity 2.0 w max.
    Operating & Storage Temperature Range -40 ~ +85 ℃
    1.3 Characteristics Curve
    Type 01 Characteristics Curve
    Type 02
    2.1 Appearance & Dimensions (mm)
    Type 02 Appearance and Dimensions
    2.2 Electrical Characteristics
    Part Number US.BPF-1608-1820-001
    Frequency Range 1805 ~ 2025 MHz
    Insertion Loss

    2.0 dB max. +25 ℃

    2.3 dB max. -40 ~ 85 ℃
    VSWR 2.0 max.
    Attenuation

    20 dB min. at 700~ 950 MHz

    16 dB min. at 950~1050 MHz

    15 dB min. at 2400~2500 MHz

    25 dB min. at 2700~5400 MHz

    32 dB min. at 5500~6200 MHz

    25 dB min. at 9350~10150 MHz

    15 dB min. at 10500~12750 MHz
    Impedance 50 Ω
    Power Capacity 2.0 w max.
    Operating & Storage Temperature Range -40 ~ +85 ℃
    2.3 Characteristics Curve
    Type 02 Characteristics Curve 1
    Type 02 Characteristics Curve 2
    Type 03
    3.1 Appearance & Dimensions (mm)
    Type 03 Appearance and Dimensions
    3.2 Electrical Characteristics
    Part Number US.BPF-1608-4959-001
    Frequency Range 4900 ~ 5950 MHz
    Insertion Loss

    0.8 dB max. +25 ℃

    1.1 dB max. -40 ~ 85 ℃
    VSWR 2.0 max.
    Attenuation

    32 dB min. at 30~2700 MHz

    15 dB min. at 3400~3800 MHz

    15 dB min. at 9800~11900 MHz

    5 dB min. at 14700~17850 MHz
    Impedance 50 Ω
    Power Capacity 2.0 w max.
    Operating & Storage Temperature Range -40 ~ +85 ℃
    3.3 Characteristics Curve
    Type 03 Characteristics Curve 1
    Type 03 Characteristics Curve 2
    Frequently Asked Questions (FAQ)
    Q1: What is the frequency range of the US.BPF-1608-2425-001 Band Pass Filter?
    The US.BPF-1608-2425-001 model operates within a frequency range of 2400 to 2500 MHz, making it ideal for standard 2.4GHz ISM band applications.
    Q2: What temperature range can these band pass filters withstand?
    All three types (Type 01, Type 02, and Type 03) are designed to operate and be stored reliably within a temperature range of -40 ℃ to +85 ℃.
    Q3: What is the maximum power capacity for these components?
    These band pass filters have a maximum power capacity rating of 2.0 Watts, ensuring robust performance in low-to-medium power rf circuits.
    Q4: What is the characteristic impedance of these BPF models?
    All models featured (Type 01, Type 02, and Type 03) are engineered with a standard nominal impedance of 50 Ω to match typical RF system requirements.
    Q5: How does the insertion loss vary for the Type 03 filter?
    For the US.BPF-1608-4959-001 (Type 03), the insertion loss is highly efficient, rated at a maximum of 0.8 dB at +25 ℃ and a maximum of 1.1 dB across the wider -40 to +85 ℃ temperature range.

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