KT2520F16800ACW28TAK

Temperature Compensated Crystal Oscillators (TCXO) Surface Mount Type TCXO (LSI Type) KT2520 Series for GPS 2.5×2.0mm Features • Miniature SMD type (2.5×2.0×0.8mm) • Freq. temp. chrst. : ±0.5×10−6/ −30 to +85°C • 1.7 to 3.6V drive available • Reflow compatible • Temperature sensor output (Option) • Disable Function (Option) • Lower Operating Temp. −40°C (Option) Applications RoHS Compliant How to Order KT2520F 26000 A C W 18 T xx ① ② ① Series ±0.5×10−6 ④ Lower Operating Temp. −30°C −20°C −10°C C E G • GPS Units ⑥ Supply Voltage ② Output Frequency ③ Freq. Temp. Chrst. A ③ ④ ⑤ ⑥ ⑦ ⑧ 18 1.8V 28 2.8V ⑦ Voltage Control Range T TCXO ⑧ Option Code ⑤ Upper Operating Temp. +85°C +80°C +75°C W V U   Packaging (Tape & Reel 3000 pcs./ reel) Specifications Item Output Frequency Range Frequency Tolerance Symbol fo f_tol Frequency Aging Storage Temperature Range Operating Temperature Range Supply Voltage Output Level Current Consumption Harmonics f_age T_stg T_use VCC Vpp ICC — Conditions Standard Frequency: 16.368, 16.369, 19.2, 23.104, 26, 27.456, 33.6 vs Temperature vs Load vs Voltage Per Year Clipped Sine∗, Load: 10k ohm / / 10pF Min. — −0.5 −0.1 −0.2 −1 −40 −30 1.7 0.8 — — Max. — +0.5 +0.1 +0.2 +1 +85 +85 3.6 — 2 −5 Units MHz ×10−6 ×10−6 °C °C V Vp-p mA dBc ∗ : A DC-cut capacitor is not embedded in this crystal oscillator. Connect a DC-cut capacitor (≥1nF) to the line-out terminal of the oscillator. Dimensions (Unit: mm) Test Circuit Recommended Land Pattern (Unit: mm) ±   $ &R 32:(5 6833/< 9FF  9   7&;2    5/ 6SHFWUXP$QDO\]HU &RXQWHU2VFLOORVFRSH )(7 352%( &/ 0.650  7HVWFLUFXLW )UHTXHQF\+DUPRQLFVDQG$PSOLWXGH 0.825 0DUNLQJ$UHD 0.825  ±  PD[            0.43 ('     0.55 5/=NΩ±&/=S)± u &/LQFOXGH3UREH&DSDFLWDQFH &R'&&XW&DSDFLWDQFH u (QDEOH'LVDEOH)XQFWLRQ  3OHDVHLQTXLUHGHWDLOV SLQ SLQ SLQ SLQ SLQ 3LQ&RQILJXUDWLRQ (QDEOH'LVDEOH Function *1' 287387 9FF 1& 0.50 0.7 1.80 0.55 0.50 Note: A capacitor of value 0.01MF between V DD and GND is recommended.