FREQUENCY
QEUM1 / QEUM1-GW
UM1 Crystal – Through Hole & Gull Wing SMD packaged
Specification (Rev-C)
Electrical Characteristics ......................................................P01
ESR vs. frequency range and Mode of vibration ..................P01
Mechanical Characteristics ...................................................P01
Ordering Information .............................................................P02
QEUM1-GW Tape Drawing ..................................................P02
Frequency
QEUM1 / QEUM1-GW
UM1 Crystal – Through Hole & Gull Wing SMD packaged
Specification (rev-C)
September 19
th
, 2006
Electrical Characteristics
Electrical Parameters
Frequency range
Temperature Stability
Operating Temperature Range
Storage temperature range
Shunt capacitance C
0
Load capacitance
Drive level
Aging (First Year)
Insulator resistance
Unit
MHz
± ppm
°C
°C
pF
pF
µW
± ppm
MΩ
500
100
-40
Minimum Typical Maximum
10
10
10
30
30
-20/+70
200
50
50
-40/+85
+85
7.0
10pF ~ 32pF or series
500
3
Ref at 25°C
At 100V
DC
Customized specification upon request
Refer to Ordering Information
Refer to Ordering Information
Refer to Ordering Information
Refer to Ordering Information
Test conditions
Frequency Tolerance
(at 25°C) ± ppm
ESR vs. frequency range and Mode of vibration
Frequency range (MHz) Mode of vibration Max ESR (Ω) Frequency range (MHz) Mode of vibration Max ESR (Ω)
10.000 to 14.999
15.000 to 40.000
24.000 to 49.999
Fund.
Fund.
3rd
40
30
80
50.000 to 105.000
50.000 to 175.000
70.000 to 200.000
3rd
5th
7th
60
150
100
Mechanical Characteristics
QEUM1
Ø 0.35
±
0.05mm
H
8 max
[0.314]
L
3.4 max
[0.133]
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
Frequency
QEUM1 / QEUM1-GW
UM1 Crystal – Through Hole & Gull Wing SMD packaged
Specification (rev-C)
September 19
th
, 2006
QEUM1-GW
10 [0.393]
8 [0.314]
7.8
±
0.1mm
Marking for QEUM1
Line 1 VRDxxx (Temex code)
Marking for QEUM1-GW
VRSxxx (Temex code)
Line 2 Frequency in MHz
Frequency in MHz
(6 digits)
(6 digits)
Line 3 YYWW – production code YYWW – production code
Mechanical conditions
Vibration 10g, 10Hz to 2KHz
according to standard CEI
68-2-63
Shocks
100g, 6ms according to
standard CEI 68-2-27
Note :
QEUM1 & QEUM1-GW are
fully RoHS compliant.
2
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
Frequency
QEUM1 / QEUM1-GW
UM1 Crystal – Through Hole & Gull Wing SMD packaged
Specification (rev-C)
September 19
th
, 2006
Ordering Information
QEUM1
1
Part numbering system
30
HQ
50
16
25.000MHZ
Package type
Vibration
mode
1 = Fundamental
3 = 3
rd
Overtone
5 = 5
th
Overtone
th
7 = 7 Overtone
Frequency
tolerance
Operating
temperature
range
Frequency
stability
Load
Capacitance
16=16pF
Please, enter the
value of load
capacitance
Nominal
Frequency
(MHz)
Please enter the
nominal
frequency
QEUM1 :
UM1
Through Hole
packaged
QEUM1-GW
: UM1
Gull Wing SMD
packaged
10=±10ppm
30=±30ppm
50=±30ppm
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
10=±10ppm
30=±20ppm
50=±30ppm
QEUM1-GW Tape Drawing
Item
Pitch of components
Pitch of sprocket hole
Length from hole to
component center
Width of carrier tape
Diameter of feed hole
Diameter of sprocket hole
Symbol
P
P
O
P1
W
D
O
D
1
Dimensions
12
±
0.1
4
±
0.1
2
±
0.1
24
±
0.3
Ø 1.5
Ø 1.55
Note 1 :
Metal Clips are oriented in the
direction of the sprocket holes.
Note 2 :
Multiple is 1Kpcs per reel.
3
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
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