- 您现在的位置：买卖IC网 > PDF目录18289 > 445W31F20M00000 (CTS-Frequency Controls)CRYSTAL 20.000000 MHZ 24PF SMD PDF资料下载
参数资料
| 型号： | 445W31F20M00000 |
| 厂商： | CTS-Frequency Controls |
| 文件页数： | 2/2页 |
| 文件大小： | 0K |
| 描述： | CRYSTAL 20.000000 MHZ 24PF SMD |
| 标准包装： | 1,000 |
| 系列： | 445 |
| 类型： | MHz 晶体 |
| 频率： | 20MHz |
| 频率稳定性： | ±10ppm |
| 频率公差： | ±30ppm |
| 负载电容： | 24pF |
| ESR（等效串联电阻）： | 40 欧姆 |
| 工作模式： | 基谐 |
| 工作温度： | 0°C ~ 50°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 2-SMD |
| 尺寸/尺寸： | 0.197" L x 0.126" W（5.00mm x 3.20mm） |
| 高度： | 0.053"（1.35mm） |
| 包装： | 带卷 (TR) |
Model 445
Quartz Crystal
ELECTRICAL CHARACTERISTICS
PARAMETER
Frequency Range
Operating Mode
Crystal Cut
Frequency Tolerance @ +25°C
Frequency Stability Tolerance
(Operating Temperature Range, Referenced to 25°C Reading)
Operating Temperature Ranges
VALUE
10 MHz to 50 MHz
Fundamental
AT-Cut
±20 ppm, ±30 ppm
±10 ppm, ±15 ppm,
±20 ppm, ±30 ppm, ±50 ppm
0°C to +50°C -10°C to +60°C
-20°C to +70°C -40°C to +85°C
10 MHz - < 12 MHz 100 Ohms
Equivalent Series Resistance
[Maximum]
12 MHz - < 16 MHz 50 Ohms
16 MHz - < 30 MHz 40 Ohms
30 MHz - < 50 MHz 30 Ohms
Load Capacitance or Resonance Mode
Shunt Capacitance (C 0 )
Drive Level
Aging @ +25°C
Storage Temperature Range
MECHANICAL SPECIFICATIONS
PACKAGE DRAWING
M445
CDXXX
See Ordering Information
5.0 pF Typical, 7.0 pF Maximum
10 μW Min., 100 μW Typ., 300 μW Max.
±3 ppm/yr Typical
-40°C to +85°C
MARKING INFORMATION
1. M445 - CTS Model Series.
2. C – CTS.
3. D – Date code. See Table I for codes.
4. XXX – Frequency code.
Reference CTS document 016-1454-01.
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
YEAR
MONTH
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
A
N
a
n
B
P
b
p
C
Q
c
q
D
R
d
r
E
S
e
s
F
T
f
t
G
U
g
u
H
V
h
v
J
W
j
w
K
X
k
x
L
Y
l
y
M
Z
m
z
Document No. 008-0360-0
Page 2 - 2
Rev. C
相关PDF资料 |
PDF描述 |
|---|---|
| B32561J3105K | FILM CAP 1UF 10% 250V |
| 445W31F16M00000 | CRYSTAL 16.000000 MHZ 24PF SMD |
| B32560J9682K | FILM CAP 6.8000NF 10% 1KV |
| B32560J9332K | FILM CAP 3.3NF 10% 1000V |
| 445W31F14M31818 | CRYSTAL 14.318180 MHZ 24PF SMD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MC74HC4538AFL1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HC4538AFL2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HC4538AFR1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HC4538AFR2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HC4538AN | 功能描述:单稳态多谐振荡器 3-6V Dual Precision RoHS:否 制造商:Texas Instruments 每芯片元件:1 逻辑系列:LVC 逻辑类型:Monostable Multivibrator 封装 / 箱体:SSOP-8 传播延迟时间:18.6 ns 高电平输出电流:- 32 mA 低电平输出电流:32 mA 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel |
发布紧急采购，3分钟左右您将得到回复。