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参数资料
| 型号： | 445A25C30M00000 |
| 厂商： | CTS-Frequency Controls |
| 文件页数： | 2/2页 |
| 文件大小： | 0K |
| 描述： | CRYSTAL 30.00000 MHZ 16PF SMD |
| 标准包装： | 1,000 |
| 系列： | 445 |
| 类型： | MHz 晶体 |
| 频率： | 30MHz |
| 频率稳定性： | ±50ppm |
| 频率公差： | ±20ppm |
| 负载电容： | 16pF |
| ESR（等效串联电阻）： | 30 欧姆 |
| 工作模式： | 基谐 |
| 工作温度： | -10°C ~ 60°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
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 445A25CMXXXXX | 制造商:CTS 制造商全称:CTS Corporation 功能描述:Surface Mount Quartz Crystal |
| 445A25D12M00000 | 功能描述:晶体 12MHz +/-20ppm 18pF -10C +60C RoHS:否 制造商:AVX 频率:26 MHz 容差: 频率稳定性:50 PPM 负载电容:8 pF 端接类型:SMD/SMT 封装 / 箱体:1210 (3225 metric) 工作温度范围:- 40 C to + 150 C 尺寸:2.5 mm W x 3.2 mm L x 0.85 mm H 封装:Reel |
| 445A25D14M31818 | 功能描述:晶体 14.31818MHz +/-20ppm 18pF -10C +60C RoHS:否 制造商:AVX 频率:26 MHz 容差: 频率稳定性:50 PPM 负载电容:8 pF 端接类型:SMD/SMT 封装 / 箱体:1210 (3225 metric) 工作温度范围:- 40 C to + 150 C 尺寸:2.5 mm W x 3.2 mm L x 0.85 mm H 封装:Reel |
| 445A25D20M00000 | 功能描述:晶体 20MHz +/-20ppm 18pF -10C +60C RoHS:否 制造商:AVX 频率:26 MHz 容差: 频率稳定性:50 PPM 负载电容:8 pF 端接类型:SMD/SMT 封装 / 箱体:1210 (3225 metric) 工作温度范围:- 40 C to + 150 C 尺寸:2.5 mm W x 3.2 mm L x 0.85 mm H 封装:Reel |
| 445A25D24M00000 | 功能描述:晶体 24MHz +/-20ppm 18pF -10C +60C RoHS:否 制造商:AVX 频率:26 MHz 容差: 频率稳定性:50 PPM 负载电容:8 pF 端接类型:SMD/SMT 封装 / 箱体:1210 (3225 metric) 工作温度范围:- 40 C to + 150 C 尺寸:2.5 mm W x 3.2 mm L x 0.85 mm H 封装:Reel |
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