445W22C10M00000 [CTS]
Parallel - Fundamental Quartz Crystal, 10MHz Nom, ROHS COMPLIANT, GLASS SEALED PACKAGE-2;
| 型号： | 445W22C10M00000 |
| 厂家： | 
CTS |
| 描述： | Parallel - Fundamental Quartz Crystal, 10MHz Nom, ROHS COMPLIANT, GLASS SEALED PACKAGE-2 驱动 晶体 谐振器 |
| 文件： | 总2页 (文件大小：100K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Model 445
Surface Mount Quartz Crystal
FEATURES
• Standard 5.0mm x 3.2mm Glass Seal Package
• Fundamental Crystal Design
• Frequency Range 10 – 50 MHz
• Frequency Tolerance, ±20 ppm Standard [other tolerances available]
• Frequency Stability, ±30 ppm Standard [other stabilities available]
• Operating Temperature to -40°C to +85°C
• Tape & Reel Packaging Standard, EIA-481
• RoHS Compliant in Accordance with EU Directive 2011/65/EU
- Lead-Free Termination Finish
- Exemption 7(c)-I, Electrical and electronic components containing lead [Pb] in glass
APPLICATIONS
Model 445 is a low cost device used in a wide range of commercial applications including
notebooks, computer peripherals, audio visual, Bluetooth and USB interfaces, PDAs, and automotive electronics.
ORDERING INFORMATION
445
M
OPERATING TEMPERATURE RANGE
FREQUENCY IN MHz
W = 0°C to +50°C
A = -10°C to +60°C
M - indicates MHz and decimal point. 3
C = -20°C to +70°C [standard]
I = -40°C to +85°C [standard]
LOAD CAPACITANCE
A = 10 pF
B = 13 pF
C = 16 pF
D = 18 pF
E = 20 pF
F = 24 pF
G = 30 pF
H = 32 pF
J = 9 pF
FREQUENCY TOLERANCE @ 25°C
K = 8 pF
L = 12 pF
S = Series
2 = ± 20 ppm [standard]
3 = ± 30 ppm
STABILITY OVER TEMPERATURE
1 = ± 10 ppm 1
3 = ± 30 ppm [std]
5 = ± 50 ppm
X = ± 15 ppm 2
2 = ± 20 ppm
1] Only available with temperature range codes "W" and "A".
2] Only available with temperature range codes "W", "A" and "C".
3] Frequency is recorded with two leading digits before the ‘M’ and 5 significant digits after the ‘M’ (including zeros).
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
PACKAGING INFORMATION [Reference]
Factory may package reels in quantities of 1k pcs. or 3k pcs. Reel size is 180mm.
Document No. 008-0360-0
Page 1- 2
Rev. C
www.ctscorp.com
Model 445
Quartz Crystal
ELECTRICAL CHARACTERISTICS
VALUE
10 MHz to 50 MHz
PARAMETER
Frequency Range
Fundamental
Operating Mode
AT-Cut
Crystal Cut
±20 ppm, ±30 ppm
±10 ppm, ±15 ppm,
±20 ppm, ±30 ppm, ±50 ppm
Frequency Tolerance @ +25°C
Frequency Stability Tolerance
(Operating Temperature Range, Referenced to 25°C Reading)
0°C to +50°C
-20°C to +70°C
10 MHz - < 12 MHz
12 MHz - < 16 MHz
16 MHz - < 30 MHz
30 MHz - < 50 MHz
-10°C to +60°C
Operating Temperature Ranges
-40°C to +85°C
100 Ohms
50 Ohms
Equivalent Series Resistance [Maximum]
40 Ohms
30 Ohms
See Ordering Information
5.0 pF Typical, 7.0 pF Maximum
10 µW Min., 100 µW Typ., 300 µW Max.
±3 ppm/yr Typical
Load Capacitance or Resonance Mode
Shunt Capacitance (C0)
Drive Level
Aging @ +25°C
Storage Temperature Range
-40°C to +85°C
MECHANICAL SPECIFICATIONS
MARKING INFORMATION
1. M445 - CTS Model Series.
2. C – CTS.
PACKAGE DRAWING
3. D – Date code. See Table I for codes.
4. XXX – Frequency code.
Reference CTS document 016-1454-01.
M445
CDXXX
NOTES
1. Complete CTS part number, frequency value, date code
and manufacturing site code information must appear on
reel and carton labels.
2. Termination pads (e4); barrier plating is nickel [Ni] with
gold [Au] flash plate.
3. Reflow conditions per JEDEC J-STD-020; 260°C
maximum, 10 seconds.
4. MSL – 1.
SUGGESTED SOLDER PAD GEOMETRY
TABLE I – DATE CODE
MONTH
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
YEAR
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
A
N
a
B
P
b
p
C
Q
c
D
R
d
r
E
S
e
s
F
T
f
G
U
g
H
V
h
v
J
W
j
K
X
k
x
L
Y
l
M
Z
m
z
n
q
t
u
w
y
Document No. 008-0360-0
Page 2 - 2
Rev. C
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