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KDK Support

Circuit Matching

circuit
ex)Crystal unit circuit(Fundamental)

We provide the matching service between our crystal and your circuit board. Please ask us by letting us know the followings ;

  • To be sent to us ;
  • Circuit board
  • Crystal unit
  • Circuit drawing (device No., device’s constants including mounting position)
  • Items to be confirmed
  • Please send to us the board after oscillation confirmed at your side.
  • If housed, depending on the position of the oscillating circuit, may not possible to evaluate.
  • Please take off the crystal from the board and wrap it together with the board.
    (If 32.768kHz crystal, do not need to take off, because very tiny and easily to be broken.)
  • Please instruct us how to put on the power (position, voltage and etc. )
    (OK to send to us at Vdd or GND line connected, also OK at AC adopter and etc.)
  • To be noted
  • Depending on the sales condition of the volume production the fee is required, so please ask us whether required or not.
  • Please be noted in advance that because we use the soldering trowel, the accident could happen such as the pattern destroying.

EOL Information

Please contact KDK sales for EOL information.

EOL Product EOL Season Replacement Product Note
Crystal Oscillator MEG(32.768kHz,
1.8~5.0V type, 3.2×2.5mm)
- MEG J-Y(32.768kHz, 3.2×2.5mm) PAD Compatible
Crystal Oscillator MOT(32.768kHz,
1.8~5.0V type, 2.5×2.0mm)
- MOT J-Y(32.768kHz, 2.5×2.0mm) PAD Compatible
VCXO COC(7.5×5.0mm) Sep. 2022 FOC(7.5×5.0mm, 3.3V type) PAD Compatible
VCXO COL(5.0×3.2mm) Sep. 2022 FOL(5.0×3.2mm, 3.3V type) PAD Compatible
VCXO COT(5.0×3.2mm) Sep. 2022 Please contact KDK sales.
VCXO COB(3.2×2.5mm) Sep. 2022 FOB(3.2×2.5mm, 3.3V type) PAD Compatible
VCXO COP(3.2×2.5mm) Sep. 2022 Please contact KDK sales.
VCXO COE(2.5×2.0mm) Sep. 2022 FOE(2.5×2.0mm, 3.3V type) PAD Compatible
VCXO COH(2.0×1.6mm) Sep. 2022 FOH(2.0×1.6mm, 3.3V type) PAD Compatible
VCXO ACT7000(DIP14pin) Sep. 2022 ACT8000(DIP14pin, 5.0V&3.3V type) PAD Compatible
Crystal Oscillator HAT5000/7000/8000(DIP14pin)
KHC5000/8000/9000(DIP14pin)
Sep. 2022 KHC4000(DIP14pin) PAD Compatible
Crystal Oscillator HHT30(DIP8pin)
HHC50/90(DIP8pin)
Sep. 2022 HHC40(DIP8pin) PAD Compatible
Crystal Oscillator MIN50/80/90(7.5×5.0mm) Sep. 2022 MIN70(7.5×5.0mm) PAD Compatible
Crystal Oscillator MIT50/80/90(7.0×5.0mm) Sep. 2022 MIT70(7.0×5.0mm) PAD Compatible
Crystal Oscillator TAG50/80/90(6.0×3.5mm) Sep. 2022 TAG70(6.0×3.5mm) PAD Compatible
Crystal Oscillator DUT50/80/90(5.0×3.2mm) Sep. 2022 DUT70(5.0×3.2mm) PAD Compatible
Crystal Oscillator CEM(7.5×5.0mm) Mar. 2022 KEM(7.0×5.0mm) PAD Compatible
Crystal Unit NC-306 Feb. 2021 KC-306 PAD Compatible
Crystal Oscillator KD-3030 Nov. 2020 Please contact KDK sales.
Crystal Oscillator MAT(7.5×5.0mm) Aug. 2020 MTT(7.0×5.0mm) PAD Compatible
VCXO CAP30(7.5×5.0mm)
CAP60(7.5×5.0mm)
Feb. 2020 GAP30(7.5×5.0mm) PAD Compatible
Crystal Oscillator CAP90(7.5×5.0mm) Feb. 2020 GAP90(7.5×5.0mm) PAD Compatible

Technical Information

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