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參數(shù)資料
| 型號： | LP49-SR-4.0M-20G1JH |
| 廠商： | PLETRONICS INC |
| 元件分類： | 晶體 |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 4 MHz |
| 封裝： | ROHS COMPLIANT PACKAGE-2 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 91K |
| 代理商： | LP49-SR-4.0M-20G1JH |
LP21 / LP24 / LP49 Series
Low Profile Crystal
February 2010
www.pletronics.com
425-776-1880
3
Part Number:
LP49 -18
-14.31818M -50 H 1 G G
-XX
See chart below for available options
Internal code or blank
Highest Specified Operating Temperature
A = 40
oC
G = 70
oC
B = 45
oC
H = 75
oC
C = 50
oC
J = 80
oC
D = 55
oC
K = 85
oC
E = 60
oC
F = 65
oC
Lowest Specified Operating Temperature
A = +10
oC
F = -15
oC
L = -40
oC
B = +5
oC
G = -20
oC
C = 0
oC
H = -25
oC
D = -5
oC
J = -30
oC
E = -10
oC
K = -35
oC
Mode: 1 = Fundamental
3 =3rd Overtone
Frequency Stability
See chart below
Calibration Frequency Tolerance (Typ. Values shown)
15 = +
_ 15 ppm at 25
oC +_ 3oC
20 = +
_ 20 ppm at 25
oC +_ 3oC
30 = +
_ 30 ppm at 25
oC +_ 3oC (Standard)
Frequency in MHz
Cload in pF
Parallel Resonance from 09 to 44 pF or
SR = Series Resonance
Series Model
Available Frequency Stability versus Temperature in ppm
Operating
Temperature Range
DE
F
G
H
J
CODE
+
_ 10
+
_ 15
+
_ 20
+
_ 30
+
_ 50
+
_ 100
0 to +45
oC
CB
!!!!!!
0 to +50
oC
CC
!!!!!!
0 to +60
oC
CE
!!!!!!
0 to +70
oC
CG
!!!!
STD
!
-10 to +50
oC
EC
!!!!!!
-10 to +60
oC
EE
!!!!!!
-10 to +75
oC
EH
!!!!!!
-20 to +70
oC
GG
!!!!!!
-20 to +75
oC
GH
!!!!!!
-30 to +75
oC
JH
!!!!!!
-30 to +80
oC
JJ
!!!!!!
-30 to +85
oC
JK
!!!!!!
-35 to +80
oC
KJ
!!!!!
-40 to +85
oC
LK
!!!!!
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