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參數資料
| 型號： | SM45-SR-FREQ7-20J1EE |
| 廠商： | PLETRONICS INC |
| 元件分類： | Quartz Crystal |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 13 MHz - 30 MHz |
| 封裝： | MINIATURE, SMD, 4 PIN |
| 文件頁數： | 2/7頁 |
| 文件大小： | 112K |
| 代理商： | SM45-SR-FREQ7-20J1EE |
SM45 Series
Miniature SMD Crystal
August 2007
www.pletronics.com
425-776-1880
2
-160
-140
-120
-100
-80
-60
-40
-20
0
20
40
60
80
100
120
140
160
-60
-40
-20
0
20
40
60
80
100
120
Temperature (
oC)
Deviation
(ppm)
AT Cut Crystal Frequency
versus Temperature
Typical Performance:
Part Marking:
8xFFFFFPymdz
or
L8xFFFFzywwz
Legend:
8
= Model code for SM45
x
= Capacitance load code from below
FFFFF
= Frequency coded
P or L
= Pletronics
ymd or yww = Date of Manufacture (year, month and day) or year, week week
All other marking is internal factory codes
Some frequency marking examples: 3.579545M = 03579, 14.31818M = 14181, 24.0M = 24000
Specifications such as frequency tolerance and operating temperature range, etc. are not identified
from the marking. External packaging labels and packing list will correctly identify the ordered
Pletronics part number.
Code
A
B
C
D
E
F
GH
J
K
L
M
N
P
QR
S
T
U
V
W
X
Y
pF
10
12
13
8
151820222426283032343627 series 33 50 19 16 17 14
Codes for Date Code YMD
Code
6
7
8
9
0
1
2
Year
2006
2007
2008
2009
2010
2011
2012
Code
A
B
C
D
E
F
G
H
J
K
L
M
Month
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
Code
123456789
A
B
C
Day
123456789
10
11
12
Code
D
E
F
G
H
J
K
L
M
N
P
R
Day
1314151617181920212223
24
Code
T
U
V
W
X
Y
Z
Day
25262728293031
相關PDF資料 |
PDF描述 |
|---|---|
| SM30-SR-FREQ1-30J3CC | QUARTZ CRYSTAL RESONATOR, 27 MHz - 32 MHz |
| SM30-SR-FREQ2-15D3GG | QUARTZ CRYSTAL RESONATOR, 32 MHz - 50 MHz |
| SM30-SR-FREQ2-15E1CC | QUARTZ CRYSTAL RESONATOR, 5 MHz - 6 MHz |
| SM30-09-FREQ3-20J1CB | QUARTZ CRYSTAL RESONATOR, 6 MHz - 7 MHz |
| SM25-44-FREQ1-20J1GG | QUARTZ CRYSTAL RESONATOR, 9 MHz - 10 MHz |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SM461A0810FP | 制造商:Schneider Electric 功能描述:THRU BEAM RECEIVER W/REV OUTPUT PINS 制造商:SCHNEIDER ELECTRIC 功能描述:THRU BEAM RECEIVER W/REV OUTPUT PINS |
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| SM470R1B1MHKPS | 功能描述:ARM微控制器 - MCU High Temp ARM7TDMI Flash MCU RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數據總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數據 RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風格:SMD/SMT |
| SM470R1B1M-HT | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16/32-BIT RISC FLASH MICROCONTROLLER |
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