Specify
UM-1 UM-5 & UM-4 Miniature Crystals
Quartz Crystal Resonators
7.1 M ax
7.1 M ax
7.1 M ax
8.0 Max
6.0 Max
12.0 Min
12.0 Min
3.1 Max
3.1 Max
12.0 Min
3.8 Max
3.1 Max
0.3
0.3
0.3
3.75
11.3 Max
UM-1
3.75
11.3 Max
UM-5
3.75
11.3 Max
UM-4
FEATURES
Small Size
Wide Frequency Range
High Stability
Fast Turnaround Options
APPLICATIONS
Pagers
Radio Communications
Telemetry Systems
Automotive Electronics
AVAILABLE OPTIONS
*
STANDARD
SPECIFICATION
4.00 MHz to 300.00 MHz
±30PPM
Max.
±50PPM
Max.
-10
o
C to +60
o
C
30pF
See Table
100 MicroWatt
±3PPM
1st Year Max.
(
*
UM-4/UM-5 From 10MHz)
Frequency Range:
Adjustment Tolerance at 25
o
C:
Frequency Stability:
Operating Temperature Range:
Load Capacity:
E.S.R:
Drive level:
Ageing:
Frequency Range:
Adjustment Tolerance
Load Capacity:
Shunt Capacity (C0):
Dynamic Capacity (C1):
4.00MHz ~ 300 MHz
±5PPM
~
±30PPM
Series or 9pF ~ 50pF
4.5pF ~ 7pF (Typ.)
18fF ~ 20fF (Typ.)
Also available with SMD Metal Clip (UM-1 & UM-5)
Frequency Range
4.00 MHz
5.00 MHz
6.00 MHz
7.00 MHz
8.00 MHz
10.00 MHz
16.00 MHz
23.00 MHz
40.00 MHz
50.00 MHz
100.0 MHz
~ 4.99 MHz
~ 5.99 MHz
~ 6.99 MHz
~ 8.99 MHz
~ 9.99 MHz
~ 15.99 MHz
~ 22.99 MHz
~ 39.99 MHz
~ 100.00 MHz
~ 150.00 MHz
~ 300.00 MHz
E.S.R
200
W
150
W
120
W
100
W
90
W
40
W
30
W
60
W
60
W
90
W
150
W
Mode
Fund
Fund
Fund
Fund
Fund
Fund
Fund
3 O/T
3 O/T
5 O/T
7 O/T
Frequency Stability vs Operating Temperature Range
Operating
Tempe
rature
Range
+/ -3 PPM
0 to +50
-10 to +60
-20 to +70
-30 to +80
-40 to + 85
Tempe
rature S
tability
+/ -5 PPM
+/ -10 PPM +/ -15 PPM +/-20PPM +/-50PPM
Value Added Services
In addition, AEL Crystals Ltd are able to offer our
customers the following value added services:-
Fitted Insulators
Cropping
Radial Taping
Lead
Earth Lead
www.aelcrystals.co.uk
q u a r t z
b a s e d
f r e q u e n c y
c o n t r o l
c o m p o n e n t s
Order Hotline +44 1293 524245
9
www.aelcrystals.co.uk
sales@aelcrystals.co.uk
stm32/stm8
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