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Piezoelectric Ceramic Filter CFUKF455KD1X-R0 LTUC455KDx,Group delay time,low insertion loss,1dB ripple,

Categories filter
Brand Name: HM
Model Number: ceramic filter 455khz CFUKF455KD1X-R0,
Certification: Rohs,ISO
Place of Origin: wuxi
MOQ: 1000
Price: $1.25
Payment Terms: paypal, Western Union, MoneyGram
Supply Ability: 1000000
Delivery Time: 35 day
Packaging Details: REEL
Center frequency: 455khz
Bandwidth(3dB): ±7.0KHz min
(6dB) Bandwidth(6dB): ±10.0KHz min
Bandwidth(40dB): ±25.0KHz min
(fo±100KHz) Stop Band Attenuation: 23dB min
Ripple (f0±8khz): 1.0dB max
Insertion Loss (At minimum loss point: 6.0dB max
Temperature Stability (-20℃~ +80℃ ): ±0.5% max (-25℃ ~ +80℃)
(0.1~1MHz)Spurious Response: 20dB min
(fo±7.0 kHz)GDT Ripple deviation: 15μsec max
Operating Temperature: -20℃ ~ +80℃
Storage Temperature: -40℃ ~ +85℃
Insulation Resistance(DC 25V 1 minute): 100MΩ min
Input/Output Impedance: 1.0 KΩ
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    • Product Details
    • Company Profile

    Piezoelectric Ceramic Filter CFUKF455KD1X-R0 LTUC455KDx,Group delay time,low insertion loss,1dB ripple,


    Smart home, special quality


    Low latency, high stability




    NO.ItemSpecification
    4 – 1

    Center Frequency f0 (Center of 6dB Bandwidth)

    455±1.0 KHz
    4 – 2Bandwidth(3dB)±8.0KHz min
    Bandwidth(6dB)±10.0KHz min
    Bandwidth(40dB)±25.0KHz min
    4 – 3Stop Band Attenuation25dB min
    4 – 4Ripple (f0±97khz)1.0dB max
    4 – 5

    Insertion Loss (At minimum loss point)

    6.0dB max
    4 – 6

    Temperature Stability (-20℃~ +80℃ )

    ±0.5% max

    (-25℃ ~ +80℃)

    4-7(0.1~1MHz)Spurious Response20dB min
    4-8(fo±8.0 kHz)GDT Ripple deviation25μsec max
    4-9Operating Temperature-20℃ ~ +80℃
    4-10Storage Temperature-40℃ ~ +85℃
    4-11Insulation Resistance(DC 25V 1 minute)100MΩ min
    4 – 12Input/Output Impedance1.5 KΩ


    NO.


    Item


    Measurement condition


    Requirement


    7-1


    Random Drop


    Filter shall be measured after 3 times random drops from the height of 30cm on concrete floor


    No visible damage and it meet Table 1


    7-2



    VibrationFilter shall be measured after being appliedNo damage and it meet
    vibration of amplitude of 1.5mm with 10-55HzTable 1.
    band of vibration frequency to each of 3
    perpendicular directions for 2 hours

    7-3


    Solderability


    Lead terminals are immersed in aide solder for 5 sec and then immersed in soldering bath of


    At least 95% lead terminals shall be covered

    230±5℃, for 3±0.5 sec.with solder.

    7-4


    Substrate Bending Test


    It shall meet table 1.



    Apply pressure in the direction of arrow (see Fig. 3)

    at a rate of about 0.5mm per second until it

    reaches a
    bend of 3mm and hold for 30 seconds.

    7-5



    AdhesionA static load of 20N to the direction of theIt shall meet Table 1.
    arrow (see
    Fig. 4) shall be applied on the core of the
    component

    and hold for 10 seconds. Filter shall be


    soldered

    correctly and tightly to PCB.


    7-6


    Reflow Soldering


    It shall meet Table 1.



    Put on the solder paste on the printed wiring board (pattern is shown in Fig. 5), the samples

    shall be mounted and soldered under the
    condition (pattern is shown in Fig. 6), then it
    shall be subjected to the room atmosphere for
    24 hours prior to the measurement.


    NO.


    Item


    Measurement condition


    Requirement


    8 – 1


    Humidity


    It shall meet Table 1.


    After being placed in a chamber with 90-95%

    R.H. at 40±2℃ for 100 hours and then being

    placed in room temperature for 1 hour, filter
    shall be measured.

    8 – 2



    Resistance toLead terminals are immersed up to 1.5mm
    Solder Heatfrom filter’s body in soldering bath of 350±It shall meet Table 1.
    10℃, for 3±0.5 sec. And then filter shall be
    measured after being placed in room
    temperature for 1 hour.

    8 – 3


    High Temperature


    It shall meet Table1


    After being placed in a chamber with 80±2

    ℃,for 100 hours and then being placed in room temperature for 1 hour , filter shall be

    measured.

    8 – 4


    Low Temperature


    After being placed in a chamber with -20±2

    ℃,for 100 hours and then being placed in


    It shall meet Table 1

    room temperature for 1 hour, filter shall be

    measured.


    8 – 5


    Heat Shock


    It shall meet Table 1

    After being kept at room temperature, filter shall be placed at temperature of –55 ℃ , for
    30 minutes, then be placed at temperature. 85
    ℃, for 30 minutes. After that returned to –55
    ℃ again. Repeated above cycle for 5 times.
    After being kept in room temp. for 1 hour,
    filter shall be measured


    Table 1



    Specification


    Center Frequency


    455±1.0 KHz max


    Bandwidth(6dB)


    ±10.0 KHz min


    Selectivity(40dB)


    ±25.0 KHz max


    Stop Band Attenuation(fo±100KHz)


    23dB min


    Ripple


    1.0dB max


    Insertion Loss


    5.0dB max

    Product Tags:

    ceramic filter

      
    Quality Piezoelectric Ceramic Filter CFUKF455KD1X-R0 LTUC455KDx,Group delay time,low insertion loss,1dB ripple, for sale
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