Oscillator Oscillator · TCXO · VX3 · JT32G · 3.3 Volt Temp. Compensated Crystal Oscillator · 3.2 x 2.5 mm ■ ■ ■ ■ actual size high stability TCXO for GPS applications temperature range -30 °C ~ +85 °C reflow soldering temperature: 260 °C max. ceramic/metal package General Data RoHS compliant Pb free: pins / pads Table 1: type JT32G nominal frequencies frequency range 16.368 ~ 27.456 MHz 16.368 frequency at +25 °C ± 1.5 ppm* stability temperature ± 0.5 ppm aging first year ± 1ppm supply voltage ± 0.2ppm (at VDC ± 5%) offset load change ± 0.2ppm current consumption max. 2.0 mA max. supply voltage VDC 1.8 / 2.8 / 3.0 / 3.3 (± 5%) temperature operating -30 °C ~ +85 °C storage -40 °C ~ +85 °C load nom. 10KΩ // 10pF level min. 0.8Vpp (clipped sine) output RoHS 2002/95/EC 16.369 Unit 19.2 23.104 24.5535 26.0 27.456 MHz Table 2: Phase Noise @ 10 Hz @ 100 Hz @ 1 kHz @ 10 kHz Unit 16.3 ~ 24.5 MHz -85 -102 -133 -148 dBc/Hz 26.0 ~ 27.4 MHz -70 -105 -130 -145 dBc/Hz Note - external AC coupling for output recommended 2.5 ms start-up time max. * frequency tolerance after double reflow Dimensions #2 top view side view #4 2.24±0.05 0.87±0.05 #3 0.78±0.05 0.5 ±0.05 #2 0.87±0.05 #1 1.1 max. #3 2.5±0.2 #4 0.49±0.05 0.4±0.05 3.2±0.2 #1 2.24±0.05 bottom view pad layout TCXO JT32G # 1: GND # 2: GND # 3: output # 4: VCC pin connection in mm Order Information O frequency in MHz type frequency stability code operating temp. code supply voltage Oscillator 16.368 ~ 27.456 MHz JT32G = TCXO E = ± 0.5 ppm M = -30 °C ~ +85 °C 1.8 = 1.8 V 2.8 = 2.8 V 3.0 = 3.0 V 3.3 = 3.3 V Example: O 16.3680-JT32G-E-M-3.3-LF (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.fr / www.jauchusa.com All specifications are subject to change without notice 260209 Oscillator · TCXO · JT32G Taping Specification 9.0 ±0.1 1.1±0.1 2.8±0.1 3000 pcs per reel, 1000 pcs per reel on request in mm Marking lot no. 10 s max. 260 °C max. 220 ±5 °C 180 ±5 °C 260 200 150 100 60 ~180 s ø 13±0.5 Feeding Reflow Soldering Profile temperature (°C) ø 13 8.0 3.5 ±0.1 4.0 2.0 60 s max. 50 time (s) company code / frequency / date code (YM) date code: A ~ M: Jan.- Dec. 9: 2009 0: 2010 1: 2011 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 60 ø 180 ±2 120° 3.5 ø 1.5 1.75 4.0 standard packing units are 3000 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.fr / www.jauchusa.com All specifications are subject to change without notice