MTF38 JAUCH | Alldatasheet
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Jauch Quartz GmbH • e-mail: info@jauch.de All specifications are subject to change without notice Quartz Crystal · MTF38 3.0 max. 8.9 max. 8.0 min. 1.1 ø 0.3 Dimensions in mm General Data ESR (series resistance Rs) type frequency range frequency tolerance at 25 °C load capacitance C L shunt capacitance C o storage temperature drive level max. aging Marking frequency with load capacitance code company code / date code frequency vibration ESR max. ESR typ. in MHz mode in Ω in Ω 3.57 ~ 3.6999 fund.- AT 180 80 3.70 ~ 4.0999 fund.- AT 150 60 4.10 ~ 5.9999 fund.- AT 120 40 6.00 ~ 9.9999 fund.- AT 70 30 10.0 ~ 13.999 fund.- AT 50 20 14.0 ~ 40.000 fund.- AT 40 15 30.0 ~ 91.000 3rd OT - AT 100 80 MTF38 3.579545 ~ 40.0 MHz ( fund. AT-cut ) 30.0 ~ 91.0 MHz ( 3rd OT. AT-cut ) ± 15 ppm ~ ± 30 ppm 12 pF ~ 32 pF or series < 5 pF -40 °C ~ +90 °C 500 µW (100 µW recommended) < ± 5 ppm first year
2005 ABCD E F GHJK LM
2006 NPQR S T UVWX YZ
2008 n p q r s t u v w x y z Frequency Stability vs. Temperature ± 20 ppm ± 30 ppm ± 50 ppm O • O • -20 °C ~ +70 °C STD. -40 °C ~ +85 °C T1
- standard O available actual size Load Capacitance Codes 7 pF: m 8 pF: k 9 pF: n 10 pF: h 11 pF: l 12 pF: a 20 pF: c 22 pF: g 24 pF: d 25 pF: r 27 pF: w 30 pF: . 32 pF: e series: s T: 3rd OT 13 pF: v 14 pF: x 15 pF: j 16 pF: b 17 pF: t 18 pF: f example 4.0 MHz / 12 pF: 4a000 blank = -20 °C ~ +70 °C FU = for fundamental frequencies ≥ 20 MHz 3OT = 3rd overtone Order Information Example: Q 30.0-MTF38-30-30/30-FU Q frequency type load capacitance in pF Quartz 3.579545 ~ 91.0 MHz MTF38 30 pF standard 12 pF ~ 32 pF S for series 30 = ± 30 ppm std see table optionstability at 25 °C stability vs. temp. range ■ wave soldering temperature: 260 °C max. ■ 3 x 8 mm cylinder type RoHS 2002/95/EC RoHS compliant Pin Type Crystal · 3.0 x 8.9 mm heat isolating material PC board crystalglue Mounting Mounting: if the crystal should be mounted vertically to your board (see picture), do not directly solder the metal can. The crystal may be overheated by the direct heat flow. Please use glue (hot-melt adhesive) or mechanical clamping to fasten the metal can.