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參數(shù)資料
| 型號： | QFREQ-SMQ32-12.5-20-LF |
| 廠商： | JAUCH QUARTZ GMBH |
| 元件分類： | 晶體 |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 0.03 MHz - 0.08 MHz |
| 封裝： | ROHS COMPLIANT, SMD, 4 PIN |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 116K |
| 代理商： | QFREQ-SMQ32-12.5-20-LF |
Jauch Quartz GmbH e-mail: info@jauch.de
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
RoHS
2002/95/EC
Pb free: pins / pads
RoHS compliant
Quartz Crystal SMQ32
SMD Tuning Fork Crystal
13.2 x 4.9 mm
Dimensions
top view
side view
bottom view
crystal connection
pad layout
in mm
9.4±0.1
4.5
±0.3
4.9
±0.2
# 1
# 2
# 4
# 3
4.4
±0.1
13.2±0.2
1.8±0.1
3.0±0.1
1.0
±0.2
6.7±0.1
2.0±0.1
3.4±0.1
1.6
±0.1
2.4
±0.1
Terminals
# 1 - # 4 X-tal
# 2 - # 3 GND
actual size
#2 - #3:
connected to housing
Marking
Frequency Stability vs. Temperature
- 80 ppm
- 160 ppm
-20 °C ~ +70 °C
STD.
-40 °C ~ +85 °C
T1
standard
Jan.
Febr.
Mar.
Apr.
May
June
AB
C
D
E
F
July
Aug.
Sept.
Oct.
Nov.
Dec.
GH
J
K
L
M
company code / 327 / date code
# 1
# 2
# 3
# 4
Order Information
Example: Q 0.032768-SMQ32-12.5-30-LF
(Suffix LF = RoHS compliant / Pb free pads)
blank = -20 °C ~ +70 °C
T1 = -40 °C ~ +85 °C
Q
frequency
type
load capacitance
Quartz
0.032768 MHz
SMQ32
6 pF ~ 12.5 pF
12.5 pF Std.
30 = ± 30 ppm
20 = ± 20 ppm
option
stability at
25 °C
■ 32.768 kHz standard
■ reflow soldering temperature: 260 °C max.
■ package height 4.8 mm max.
General Data
SMQ32
32.768 kHz (30.0 ~ 80.0 kHz on request)
± 20 ppm / ± 30 ppm
12.5 pF std. (6 pF ~ 12 pF on request)
TC = -0.04 10-6 /°C
2 max.
TC = -0.034 10-6 /°C
2 typical
f (ppm) = TC (25 °C - T)
2
T = requested temperature
-20 °C ~ +70 °C / -40 °C ~ +85 °C
2 pF typical
33.0 k
Ω
-40 °C ~ +90 °C
1 W
< ± 5 ppm
type
frequency
frequency tolerance at 25 °C ± 5 °C
load capacitance CL
temperature constant (TC)
frequency temperature characteristic
operating temperature range
shunt capacitance Co
series resistance max. (ESR)
storage temperature
drive level max.
aging first year
150311-41
date code:
A ~ M: Jan.- Dec.
1: 2011
2: 2012
3: 2013
4: 2014
5: 2015
6: 2016
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