Temperature Compensated Crystal Oscillators (TCXO) Surface Mount Type TCXO (LSI Type) KT2520 Series 2.5x2.0mm Features How to Order KT2520F 26000 D C W 28 T xx * Miniature SMD type (2.5x2.0x0.8mm) * AFC function available * Freq. temp. chrst. : 2.0x10-6/ -30 to +85C * 1.7 to 3.6V drive available * Reflow compatible Series Output Frequency Freq. Temp. Chrst. Applications * 3G (CDMA, W-CDMA, TD-SCDMA), GPRS, GSM, Wi-Fi, WiMAX RoHS Compliant 1.0x10-6 1.5x10-6 2.0x10-6 B C D Supply Voltage 28 2.8V 30 3.0V Voltage Control Range T Other TCXO VCTCXO Customer Spec. Lower Operating Temp. Option Code -30C -20C -10C C E G Upper Operating Temp. +85C +80C +75C 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 Voltage Control Range Supply Voltage Output Level Current Consumption Harmonics f_age T_stg T_use f_cont VCC Vpp ICC -- Conditions Standard Frequency: 13, 19.2, 26, 38.4, 52 vs Temperature vs Load vs Voltage Per Year Min. 13 -2 -0.1 -0.2 -1 -40 -30 8 1.7 0.8 -- -- Positive Clipped Sine, Load: 10k ohm / / 10pF Max. 52 +2 +0.1 +0.2 +1 +85 +85 15 3.6 -- 2 -5 Units MHz x10-6 x10-6 C C x10-6 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) 6 4#8/ 2, &%4 02/"% #, 0.825 0/7%2 3500,9 6CC 3PECTRUM !NALYZER #OUNTER /SCILLOSCOPE PD[ #O 4EST CIRCUIT 7ITH 6# &UNCTION ! #O 0/7%2 3500,9 6CC SLQ SLQ SLQ SLQ SLQ 3LQ&RQILJXUDWLRQ 9FRQ*1' *1' 287387 9FF 1& 4#8/ 6 2, 0.43 ! 0.825 0DUNLQJ$UHD (Unit: mm) 0.650 Recommended Land Pattern 4EST CIRCUIT .ON 6# &UNCTION Test Circuit 3PECTRUM !NALYZER #OUNTER /SCILLOSCOPE &%4 02/"% 0.55 0.50 0.7 1.80 0.55 0.50 #, 6CON Note: A capacitor of value 0.01MF between V DD and GND is recommended. 2,K7p #,P&p v #, INCLUDE 0ROBE #APACITANCE #O $# #UT #APACITANCE