Temperature Compensated Crystal Oscillators (TCXO, VCTCXO) Surface Mount Type TCXO (LSI Type) KT3225 Series 3.2x2.5mm Features * Miniature SMD type (3.2x2.5x1.0mm) * AFC function available * Freq. temp. characteristics. : 2.0x10-6/ -30 to +85C * 1.68 to 3.6V drive available * Reflow compatible * Ultra low supply current 600A typ. Conditions of 26MHz and 0.4Vp-p (Option) RoHS Compliant How to Order KT3225K 26000 D C W 28 T xx Series Supply Voltage Output Frequency 18 1.8V 28 2.8V Freq. Temp. Chrst. 30 3.0V 33 3.3V 1.0x10-6 1.5x10-6 2.0x10-6 B C D Voltage Control Function Lower Operating Temp. Applications * 3G (CDMA, W-CDMA, TD-SCDMA), GPRS, GSM, W-LAN, WiMAX * Low power radio communications TCXO VCTCXO * Customer Spec. Option Code -30C -20C -10C C E G T Other* Upper Operating Temp. +85C +80C +75C W V U Packaging (Tape & Reel 12000 pcs./ reel) Specifications Item Output Frequency Range Symbol fo Frequency Tolerance 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, 40, 52 vs Temperature vs Load vs Voltage Per Year Min. 10 -2 -0.1 -0.2 -1 -40 -30 8 1.68 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. * Please contact us for other specifications. Dimensions (Unit: mm) 3.20.15 #4 Recommended Land Pattern Test circuit 1 Non VC Function A 2.50.15 Marking Area Co POWER SUPPLY Vcc 4 3 TCXO V 1 2 RL 0.8 max. Co 0.7 0.9 POWER SUPPLY Vcc 2.0 0.6 CL 4 3 TCXO V 1 2 RL Spectrum Analyzer & Counter, Oscilloscope #1 #2 0.8 FET PROBE CL Vcon 0.9 0.6 #3 1.2 A #3 #4 FET PROBE Test circuit 2 With VC Function #2 #4 2.63 Spectrum Analyzer & Counter, Oscilloscope 1.6 #2 #1 (Unit: mm) 0.24 #3 #1 Test Circuit #1pin #2pin #3pin #4pin Pin Configuration Vcon/ GND GND OUTPUT Vcc Note: A capacitor of value 0.01F between VCC and GND is recommended. RL=10k10% CL=10pF10% * CL include Probe Capacitance Co: DC Cut Capacitance Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: AVX: KT3225F16369ACW28TA0 KT3225F27456ZAW28TA0 KT3225K26000ZAW28TCS KT3225K40000ECV28TAS KT3225K27456ZAW28TAS