Jauch Quartz GmbH •e-mail: info@jauch.de
full data can be found under: www.jauch.de / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice
RoHS
2002/95/EC
Pb free: pins / pads
RoHS compliant
General Data
Frequency Stability vs. Temperature
ESR (series resistance Rs)
SMD Quartz Crystal · MG3A
actual size
■automotive temperature range available
■reflow
soldering temperature:
260
°C max.
■suitable for automotive applications
frequency vibration ESR max. ESR typ.
in MHz mode in Ωin Ω
3.57 ~ 3.6999 fund.- AT 180 70-100
3.70 ~ 4.0999 fund.- AT 150 50-80
4.10 ~ 5.9999 fund.- AT 120 40-60
6.00 ~ 9.9999 fund.- AT 80 20-40
10.0 ~ 13.999 fund.- AT 50 15-35
14.0 ~ 19.999 fund.- AT 35 10-15
20.0 ~ 48.000 fund.- AT 20 10-15
30.0 ~ 91.175 3rd OT - AT 100 80
type
frequency range
frequency tolerance at 25 °C
load capacitance CL
shunt capacitance Co
storage temperature
drive level max.
aging
Marking
frequency with load capacitance code
company code / date code / internal code
-20 °C ~ +70 °C STD.
-40 °C ~ +85 °C T1
-40 °C ~ +105 °C T2
-40 °C ~ +125 °C T3
Jan. Febr. Mar. Apr. May June July Aug. Sept. Okt. Nov. Dec.
2005 ABCD E F GHJK LM
2006 NPQR S T UVWX YZ
2007 abcd e f gh jk lm
2008 n p q r s t u v w x y z
MG3A
3.57120 ~ 48.0 MHz ( fund. AT-cut )
30.0 ~ 91.1750 MHz ( 3rd OT. AT-cut )
± 20 ppm ~ ± 50 ppm
12 pF ~ 32 pF or series
< 5 pF
-40 °C ~ +125 °C
500 μW (100 μW recommended)
< ± 5 ppm first year
± 30 ppm ± 50 ppm ± 100 ppm ± 150 ppm
O•
O•
OO
OO
blank = -20 °C ~ +70 °C
T1 = -40 °C ~ +85 °C
T2 = -40 °C ~ +105 °C
T3 = -40 °C ~ +125 °C
FU = for fundamental frequencies ≥20 MHz
3OT = 3rd overtone
Order Information
Example: Q 30.0-MG3A-30-50/50-FU
(Suffix LF = RoHS compliant / Pb free pins or pads)
Qfrequency type load capacitance
Quartz 3.57 ~ 91.1 MHz MG3A 30 pF standard
12 pF ~ 32 pF
S for series
50 = ± 50 ppm std see table
optionstability at
25 °C
stability vs.
temp. range
9.4±0.1 13.1±0.1
1.6±0.1 3.0±0.1
# 1 # 2
# 3
# 4
1.2±0.1
# 1 # 2
# 4 # 3
6.7±0.1
2.0±0.1
3.4±0.1
1.6±0.1
2.4±0.1
5.0 max.
5.0 max.
Dimensions
in mm
top view side view bottom view crystal connection pad layout
pin connection
# 1 - # 4: X-tal
# 2 - # 3: GND
•standard
Oavailable
4 Pad Version
·
13.1 x 5.0 mm
210108
SMD Quartz Crystal · 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
2.0±0.1
ø 1.5±0.1 0.3±0.1
5.5±0.2
Direction of feed
Taping Specification
1000 pcs per reel
temperature (°C)
time (s)
150
260
200
50
100 60 ~180 s 60 s max.
10 s max. 260 °C max.
180 ±5°C
220 ±5°C
Reflow Soldering Profile
in mm
Load Capacitance Codes
2.0
ø 21
120°
ø 330
25.5
ø 100
ø 20
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
Jauch Quartz GmbH •e-mail: info@jauch.de
full data can be found under: www.jauch.de / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice
note: parts are also suitable for soldering systems with lead (Pb) content
