MG3A ETC

Document overview

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Technical content

Jauch Quartz GmbH • Telephone: (+49) 77 20 / 9 45-0 • Telefax: (+49) 77 20 / 9 45-100 • Internet: www.jauch.de • e-mail: hcj@jauch.de • 05/2001 SMQ series • MG3A actual size surface mount crystal

features

I good heat resistance characteristics I extended temperature range option table:

  • FUND – fundamental tone
  • BT – BT-cut
  • 3 OT – 3rd overtone type MG3A frequency 3.579545 ~ 33,8 MHz (fundamental AT-cut) 30.0 ~ 91.1 MHz (3rd overtone AT-cut) 30.0 ~ 40.0 MHz (fundamental BT-cut) frequency tolerance at 25 °C ± 50 ppm ± 50 ppm ± 50 ppm frequency temp. characteristic ± 50 ppm ± 100 ppm ± 150 ppm operating temperature -20 °C ~ +70 °C -40 °C ~ +85 °C -40 °C ~ +125 °C storage temperature -40 °C ~ +125 °C -40 °C ~ +125 °C -40 °C ~ +125 °C load capacitance C L 12 pF ~ 32 pF / series 12 pF ~ 32 pF / series 12 pF ~ 32 pF / series shunt capacitance C O < 5 pF < 5 pF < 5 pF drive level max. 100 µ W 100 µ W 100 µ W aging < ± 5 ppm < ± 5 ppm < ± 5 ppm date code 1999 a b c d e f g h j k l m 2000 n p q r s t u v w x y z

2001 A B C D E F G H J K L M

2002 N P Q R S T U V W X Y Z

order information example: Q - 16.0 - MG3A - 30 -5 0 / 100 -T 1 1. quartz: Q 2. frequency: 16.0 MHz 3. type: MG3A 4. load capacitance: 30 pF 5. frequency stability at 25 °C: ± 50 ppm 6. frequency vs temperature: ± 100 ppm 7. special requirement: -40 °C ~ +85 °C (see option table) example: 16 a 00 J n date code / internal code company code load capacitance code (T = 3rd OT) frequency in MHz (4 digits max.) marking: frequency with C L code / company code / date code

Jauch Quartz GmbH • Telephone: (+49) 77 20 / 9 45-0 • Telefax: (+49) 77 20 / 9 45-100 • Internet: www.jauch.de • e-mail: hcj@jauch.de • 05/2001 The pulse of progress SMQ series • MG3A 13.4±0.3 8.0±0.2 4.0±0.1 1.75±0.3 11.5±0.1 24.0±0.3 6.0±0.2 ø 2.2±0.2 5.5±0.2 Direction of feed taping specification temperature (°C) reflow preheating time (seconds) cooling 60 - 120 20 10 20 150±10 235±5 reflow soldering profile in mm1000 pcs per reel 9.4 5.0 13.1 1.6 3.0 5.0 # 1 # 2 # 3# 4 1.2 # 1 # 2 # 4 # 3 6.72.0 3.4 1.6 2.4 dimensions pad layout in mm Terminals # 1 - # 4 X-tal # 2 - # 3 GND test conditions: a) acceleration: 1000 g /0.5 ms, 1/2 sine wave b) shock (random drop): height 75 cm, 3 times to hardwood surface (∆R/R ≤ 20%; ∆f/f ≤ ± 5 ppm) c) vibration: f = 10 Hz ~ 55 Hz; amplitude = 1.5 mm; period = about 1 minute; time = 2 h each direction d) solderability: according to DIN 68-2-54 frequency cut vibration Rs max. Rs typ. C 1 typ. in MHz mode in Ω in Ω in fF 3.5 ~ 3.69 AT fund 180 70 ~ 100 2.5 ~ 5.5 3.7 ~ 3.99 AT fund 150 60 ~80 2.5 ~ 5.5 4.0 ~ 4.09 AT fund 150 50 ~ 70 3.0 ~ 3.4 4.1 ~ 4.39 AT fund 130 50 ~ 70 3.0 ~ 3.4 4.4 ~ 4.99 AT fund 120 40 ~ 60 2.9 ~ 3.5 5.0 ~ 5.99 AT fund 120 40 ~ 60 3.9 ~ 4.2 6.0 ~ 6.99 AT fund 80 35 ~ 55 3.2 ~ 3.6 7.0 ~ 7.99 AT fund 75 25 ~ 45 3.2 ~ 3.6 8.0 ~ 9.99 AT fund 70 20 ~ 40 5.9 ~ 7.0 10.0 ~ 11.99 AT fund 50 15 ~ 35 6.0 ~ 8.0 12.0 ~ 13.99 AT fund 50 15 ~ 35 6.5 ~ 8.5 14.0 ~ 15.99 AT fund 50 10 ~ 15 9.2 ~ 11.2 16.0 ~ 17.99 AT fund 50 10 ~ 15 9.2 ~ 11.2 18.0 ~ 19.99 AT fund 50 10 ~ 15 9.2 ~ 11.2 20.0 ~ 33.8 AT fund 50 10 ~ 15 10.0 ~ 13.5 30.0 ~ 40.0 BT fund 50 10 ~ 15 10.0 ~15.0 30.0 ~ 91.1 AT 3rd OT 100 80 0.8 ~ 2.5 top view side view bottom view top view 12 pF: a 16 pF: b 18 pF: f 20 pF: c 22 pF: g 24 pF: d 30 pF: . 32 pF: e series: s standard load capacitance codes series resistance (Rs) / motional capacitance (C 1) table