Nakagawa Electronics Limited Oven controlled crystal oscillator since 1984
Nakagawa Electronics Limited

OCXO in SMD packages on PCB base - LVTTL, HCMOS or Sine Wave output

PACKAGE SIZE
Dimensions [mm]
of
PADS
FREQUENCY RANGE SUPPLY VOLTAGES PARAMETER OPTIONS and ADDITIONAL FEATURES NKG
PN(s)
DATA-SHEET ENVIRONMENTAL
COMPLIANCE
9 14 6 10MHz ~ 100MHz 3.3V & 5.0V
  • Stabilities from 3 to 100ppb available
  • Operating temperature ranges (typically used):
    20 ~ +70簞C, 30 ~ +75簞C, 40 ~ +85簞C
  • Aging per day 0.3ppb to 10ppb (design dep.)
  • Aging per year 30ppb to 1ppm (design dep.)
  • Low cost version using AT-cut crystal available.
SOCO14
  • RoHS compliant
  • RoHS-2 compliant, also called RoHS10
  • REACH compliant
  • No PVC is used
  • MSL Level 1
20 20 7 5MHz ~ 100MHz 3.3V & 5.0V SOCO22
25 22 5 5MHz ~ 100MHz 3.3V & 5.0V & 12V SOCO25
7 SOCO27

NOTE: Tight stabilities and aging achieved by using SC-cut crystal while low cost alternatives are built by utilizing AT-cut crystal.

OCXO in Metal Thru-Hole packages - LVTTL, HCMOS or Sine Wave output

PACKAGE SIZE
Dimensions [mm]
of
PINS
FREQUENCY RANGE SUPPLY VOLTAGES PARAMETER OPTIONS and ADDITIONAL FEATURES NKG
PN(s)
DATA-SHEET ENVIRONMENTAL
COMPLIANCE
20 13
DIP-14
4 5MHz ~ 100MHz 3.3V & 5.0V & 12V
    Output HCMOS
    Output Sine Wave
  • Stabilities from 3 to 100ppb available
  • Operating temperature ranges (typically used):
    20 ~ +70簞C, 30 ~ +75簞C, 40 ~ +85簞C
  • Aging per day 0.3ppb to 10ppb (design dep.)
  • Aging per year 30ppb to 1ppm (design dep.)
  • Low cost version using AT-cut crystal available.
OCO1
OCO3
  • RoHS compliant
  • RoHS-2 compliant, also called RoHS10
  • REACH compliant
  • No PVC is used
  • No PFOS/PFOA
  • MSL Level 1
20 20 5 5MHz ~ 100MHz 3.3V & 5.0V & 12V OCO220
25 25 5 5MHz ~ 100MHz 3.3V & 5.0V & 12V OCO225
36 27 5 5MHz ~ 100MHz 3.3V & 5.0V & 12V OCO360

NOTE: Tight stabilities and aging achieved by using SC-cut crystal while low cost alternatives are built by utilizing AT-cut crystal.