QEHC49U Datasheet, PDF (3/3 Pages) TEMEX – HC49U Crystal - Through Hole packaged

Frequency
QEHC49U
HC49U Crystal – Through Hole packaged
Specification (rev-D)
June 27^th, 2006
Ordering Information
Part numbering system
QEHC49U
1
30
HQ
50
16
25.000MHZ
Package type
Vibration
mode
Frequency
tolerance
SMD Package
QEHC49U : HC49U
Through Hole
packaged
1 = Fundamental
3 = 3^rd Overtone
5 = 5^th Overone
10=±10ppm
30=±30ppm
50=±30ppm
Operating
temperature
range
D=-40°C
F= -30°C
H=-20°C
J=-10°C
L=0°C
M=+50°C
N=+55°C
O=+60°C
Q=+70°C
T=+85°C
Frequency
Load
stability
Capacitance
Nominal
Frequency
(MHz)
10=±10ppm
30=±20ppm
50=±30ppm
16=16pF
Please, enter the
value of load
capacitance
Please enter the
nominal
frequency
Radial taping specification
Item
Product size
Product thickness
Feed hole location
Feed hole pitch
Lead span
Tape width
Cover tape width
Tolerance of leading hole
Masking tape location
Feed hole diameter
Tape thickness
Symbol
A1 x A
T
P1
P₀
F
X
W₀
W1
H
D₀
t
Dimensions
11.05x13.46 max
4.65 max
3.81±0.7
12.7±0.3
5.0±0.5
18.0±1.0
12.7±1.0
9.0±0.5
20.0±0.5
4.0±0.2
0.6±0.2
2
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.