Oscillator Oscillator · (VC)TCXO · VX3 ·· 3.3 JT33(V) Volt Temp. Compensated Crystal Oscillator · 3.2 x 2.5 mm ■ ■ ■ ■ actual size low power VCTCXO or TCXO temperature range -40 °C ~ +85 °C available reflow soldering temperature: 260 °C max. ceramic/metal package General Data RoHS 2011/65/EC RoHS compliant Pb free: pins / pads Table 1: Frequency Stability vs. Temperature type frequency stability code JT33 / JT33V frequency range 8.0 ~ 52.0 MHz operating frequency at +25 °C ± 1.5 ppm (incl. 2x reflow) temperature code ± 5.0 ppm ± 3.0 ppm ± 2.5 ppm ± 2.0 ppm ± 1.5 ppm ± 1.0 ppm tolerance/ temperature ± 1 ppm ~ ± 5 ppm (table 1) A: -30 °C ~ +80 °C stability aging first year ± 1 ppm B: -20 °C ~ +70 °C O O O O O O supply voltage ± 0.2 ppm (at VDC ± 5%) C: -10 °C ~ +60 °C O O O O O O load change ± 0.2 ppm D: 0 °C ~ +85 °C O O O O O O current consumption 2.5 mA max. E: 0 °C ~ +55 °C O O O O O O supply voltage VDC 1.8 / 2.5 / 2.8 / 3.0 / 3.3 (± 5%) F: -10 °C ~ +70 °C O O O O O O temperature operating see table 1 G: -30 °C ~ +75 °C O O O O O O storage -40 °C ~ +85 °C H: -20 °C ~ +75 °C O O O O O O load nom. 10 KΩ // 10 pF K: -40 °C ~ +85 °C O O O O level min. 0.8 Vpp (clipped sine) L: -20 °C ~ +85 °C O O O O O O ± 8 ppm min. M: -30 °C ~ +85 °C O O O O 0.9 V ± 0.9 V at VDC = 1.8 V (standard) • standard output external tuning range JT33V external tuning voltage JT33V Y Z O A O O B O C D O O O on request 1.5 V ± 1.0 V at VDC ≥ 2.5 V (standard) 1.4 V ± 1.0 V at VDC ≥ 2.5 V (option) start-up time max. 2.5 ms phase noise at 100 Hz -109 dBc/Hz typ. at ƒo at 1 KHz -133 dBc/Hz typ. 26 MHz at 10 KHz -148 dBc/Hz typ. Note - TCXO JT33: pin #1 connected to GND - VCTCXO JT33V: pin #1 is control voltage VC - external AC coupling for output recommended Dimensions #2 top view side view 1.0±0.1 #1 1.1±0.1 0.8±0.1 #2 #4 1.3±0.1 1.0±0.1 #1 #3 1.0 max. #3 2.5±0.15 #4 1.2±0.1 0.75±0.1 3.2±0.15 1.0±0.1 bottom view pad layout TCXO JT33 # 1: GND # 2: GND # 3: output # 4: VDC VCTCXO JT33V # 1: Vcontrol # 2: GND # 3: output # 4: VDC pin connection in mm Order Information O frequency in MHz type Oscillator 8.0 ~ 45.0 MHz JT33 = TCXO JT33V = VCTCXO Example: O 26.0-JT33V-A-G-3.3-1.5-LF frequency stability code A-Z see table 1 operating temp. code A-K see table 1 supply voltage control voltage (for JT33V only) 1.8 = 1.8 V 2.5 = 2.5 V 2.8 = 2.8 V 3.0 = 3.0 V 3.3 = 3.3 V 0.9 = VC 0.9 V ± 0.9 V at VDC = 1.8 V 1.5 = VC 1.5 V ± 1.0 V at VDC ≥ 2.5 V 1.4 = VC 1.4 V ± 1.0 V at VDC ≥ 2.5 V see General Data (Suffix LF = RoHS compliant / Pb free pads) Jauch Quartz GmbH • e-mail: [email protected] full data can be found under: www.jauch.de / www.jauch.co.uk / www.jauch.fr / www.jauchusa.com All specifications are subject to change without notice 181213 Oscillator · (VC-)TCXO · JT33(V) Taping Specification 8.4 ø 60 8.0 2.0 4.0 1.4±0.1 2.7±0.1 500 pcs per reel ø 13±0.5 in mm Feeding Reflow Soldering Profile temperature (°C) Marking type / frequency 10 s max. 260 °C max. 220 ±5 °C 180 ±5 °C 260 200 150 100 60 ~180 s 60 s max. 50 time (s) company code / date code date code: A ~ M: Jan. - Dec. 1: 2011 4: 2014 2: 2012 5: 2015 3: 2013 6: 2016 Jan. A Febr. B Mar. C Apr. D May E June F July G Aug. H Sept. J Oct. K Nov. L Dec. M note: parts are also suitable for soldering systems with lead (Pb) content Packing Note – – ø 178 ø 13 120° 3.4 ±0.1 ø 1.5 1.75 4.0 standard packing units are 500 pieces per reel non-multiple packing units are only supplied taped / bulk Jauch Quartz GmbH • e-mail: [email protected] full data can be found under: www.jauch.de / www.jauch.co.uk / www.jauch.fr / www.jauchusa.com All specifications are subject to change without notice