FEATURES
APPLICATIONS
STANDARD SPECIFICATION
Wide Frequency Range
Additional EMI Protection
Custom Manufacturing Capability
Fast Turnaround Options
Microprocessor Systems
Datacommunications
Consumer Electronics
Automotive Electronics
3.8
4.88
9.7
13.6 Max
12.0 Min
11.05 Max
4.8 Max
HC-49/U
Specify
AVAILABLE OPTIONS
300kHz
800kHz
1.8 MHz
2.0MHz
2.4MHz
3.0MHz
3.2MHz
4.0MHz
4.2MHz
6.0MHz
8.0MHz
36MHz
64MHz
125MHz
3000
5000
800
300
250
120
90
100
50
40
25
40
80
140
800 kHz
1.3 MHz
2.0 MHz
2.4 MHz
3.0 MHz
3.2 MHz
4.0 MHz
4.2 MHz
6.0 MHz
8.0 MHz
36 MHz
64 MHz
125 MHz
200 MHz
~
~
~
~
~
~
~
~
~
~
~
~
~
~
Frequency Stability vs Operating Temperature Range
Frequency Range:
Adjustment Tolerance
Load Capacity:
Shunt Capacity (C0):
Dynamic Capacity (C1):
300 kHz ~ 225 MHz
5PPM ~ 100PPM
Series or 9pF ~ 50pF
4.5pF ~ 7pF (Typ.)
18fF ~ 20fF (Typ.)
Frequency Range:
Adjustment Tolerance at 25 C:
Frequency Stability:
Operating Temperature Range:
Load Capacity:
E.S.R:
Drive level:
Ageing:
o
300 kHz to 225 MHz
30PPM Max.
50PPM Max.
-10 C to +60 C
30pF
See Table
500 MicroWatt
5PPM 1st Year Max.
o
o
Frequency Range
E.S.R
Value Added Services
In addition, AEL Crystals Ltd are able to offer our customers the
following value added services:-
Fitted Insulators Lead Cropping
Radial Taping Earth Lead
Lead Pre-Forming Bar-Coding
HC-49/U Standard Height Crystal
Quartz
Crystal
Resonators
Order Hotline +44 1293 524245
www.aelcrystals.co.uk
sales@aelcrystals.co.uk
8
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
Operating
Temperature
Range
+/-5PPM
+/-10PPM +/-20PPM +/-30PPM +/-40PPM +/-50PPM
-10 to +60
-20 to +70
-40 to +90
-55 to +105
-55 to +125
Temperature Stability
Quartz
Crystal
Resonators
FEATURES
APPLICATIONS
STANDARD SPECIFICATION
Small Size
Wide Frequency Range
High Stability
Fast Turnaround Options
Pagers
Radio Communications
Telemetry Systems
Automotive Electronics
Specify
AVAILABLE OPTIONS
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
200
150
120
100
90
40
30
60
60
90
150
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
~
~
~
~
~
~
~
~
~
~
~
Frequency Stability vs Operating Temperature Range
Frequency Range:
Adjustment Tolerance
Load Capacity:
Shunt Capacity (C0):
4.00MkHz ~ 300 MHz
5PPM ~ 30PPM
Series or 9pF ~ 50pF
4.5pF ~ 7pF (Typ.)
18fF ~ 20fF (Typ.)
Frequency Range:
Adjustment Tolerance at 25 C:
Frequency Stability:
Operating Temperature Range:
Load Capacity:
E.S.R:
Drive level:
Ageing:
o
4.00 MHz to 300.00 MHz
30PPM Max.
50PPM Max.
-10 C to +60 C
30pF
See Table
100 MicroWatt
3PPM 1st Year Max.
( UM-4/UM-5 From 10MHz)
*
o
o
*
Frequency Range
E.S.R Mode
Value Added Services
In addition, AEL Crystals Ltd are able to offer our customers the
following value added services:-
Fitted Insulators Lead Cropping
Radial Taping Earth Lead
Lead Pre-Forming Bar-Coding
UM-1 UM-5 & UM-4 Miniature Crystals
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
www.aelcrystals.co.uk
sales@aelcrystals.co.uk
Fund
Fund
Fund
Fund
Fund
Fund
Fund
3 O/T
3 O/T
5 O/T
7 O/T
3.75
3.75
3.75
11.3 Max
11.3 Max
11.3 Max
8.0
Max
7.1 Max
7.1 Max
7.1 Max
12.0
Min
3.1 Max
0.3
3.1 Max
0.3
0.3
3.1 Max
6.0
Max
12.0
Min
3.8
Max
12.0
Min
UM-1
UM-5
UM-4
Also available with SMD Metal Clip (UM-1 & UM-5)
9
Operating
Temperature
Range
+/-3PPM
+/-5PPM
+/-10PPM +/-15PPM +/-20PPM +/-50PPM
0 to +50
-10 to +60
-20 to +70
-30 to +80
-40 to + 85
Temperature Stability
Quartz
Crystal
Resonators
FEATURES
APPLICATIONS
STANDARD SPECIFICATION
Standard Frequencies Ex-Stock
Low Cost Solution
Standard I.C Height
Standard HC49U Base
Microprocessor Systems
Datacommunications
Consumer Electronics
Automotive Electronics
Specify
AVAILABLE OPTIONS
3.2 MHz
3.5 MHz
4.0 MHz
4.4 MHz
4.9 MHz
6.0 MHz
7.0 MHz
8.0 MHz
11.0 MHz
12.0 MHz
15.0 MHz
27.0 MHz
200
140
120
100
80
60
50
45
40
35
30
100
3.49 MHz
3.99 MHz
4.39 MHz
4.89 MHz
5.99 MHz
6.99 MHz
7.99 MHz
10.99 MHz
11.99 MHz
14.99 MHz
36.00 MHz
70.00 MHz
~
~
~
~
~
~
~
~
~
~
~
~
Frequency Stability vs Operating Temperature Range
Frequency Range:
Adjustment Tolerance
Load Capacity:
Shunt Capacity (C0):
Dynamic Capacity (C1):
3.2 MHz ~ 70.0 MHz
10PPM ~ 100PPM
Series or 9pF ~ 50pF
4.5pF ~ 7pF (Typ.)
18fF ~ 20fF (Typ.)
Frequency Range:
Adjustment Tolerance at 25 C:
Frequency Stability:
Operating Temperature Range:
Load Capacity:
E.S.R:
Drive level:
Ageing:
o
3.20 MHz to 70.00 MHz
30PPM Max.
50PPM Max.
-10 C to +60 C
30pF
See Table
100 MicroWatt
5PPM 1st Year Max.
o
o
Frequency Range
E.S.R
Value Added Services
In addition, AEL Crystals Ltd are able to offer our customers the
following value added services:-
Fitted Insulators Lead Cropping
Radial Taping Earth Lead
Lead Pre-Forming Bar-Coding
HC-49/S Low Profile Crystal
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
www.aelcrystals.co.uk
sales@aelcrystals.co.uk
APPLICA
TIONS
11.05 Max
4.65 Max
HC-49/SS
HC-49/S
4.88 0.2
4.88 0.2
3.5
Max
2.7
Max
12.0
Min
12.0
Min
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
3 O/T
10
Operating
Temperature
Range
+/-10PPM +/-20PPM +/-50PPM +/-100PPM
-10 to +60
-20 to +70
-40 to +90
-55 to +105
Temperature Stability
Quartz
Crystal
Resonators
FEATURES
APPLICATIONS
STANDARD SPECIFICATION
Small Size
Wide Frequency Range
High Shock Tolerance
Good Frequency Stability
Instrumentation
Microprocessor Systems
Process Control
Automotive Electronics
Specify
AVAILABLE OPTIONS
3.57 MHz
4.00 MHz
4.50 MHz
5.00 MHz
6.00 MHz
9.00 MHz
10.00 MHz
13.00 MHz
19.00 MHz
30.00 MHz
30.00 MHz
35.00 MHz
40.00 MHz
45.00 MHz
50.00 MHz
200
150
120
100
80
60
50
35
25
20
80
70
65
60
80
3.00 MHz
4.49 MHz
4.99 MHz
5.99 MHz
8.99 MHz
9.99 MHz
12.99 MHz
18.99 MHz
29.99 MHz
33.00 MHz
34.99 MHz
39.99 MHz
44.99 MHz
49.99 MHz
70.00 MHz
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
Frequency Stability vs Operating Temperature Range
Frequency Range:
Adjustment Tolerance
Load Capacity:
Shunt Capacity (C0):
3.57MHz ~ 70 MHz
10PPM ~ 30PPM
Series or 9pF ~ 50pF
4.5pF ~ 7pF (Typ.)
18fF ~ 20fF (Typ.)
Frequency Range:
Adjustment Tolerance at 25 C:
Frequency Stability:
Operating Temperature Range:
Load Capacity:
E.S.R:
Drive level:
Ageing:
o
3.579 MHz to 70.00 MHz
30PPM Max.
50PPM Max.
-10 C to +60 C
30pF
See Table
100 MicroWatt
3PPM 1st Year Max.
o
o
Frequency Range
E.S.R Mode
Value Added Services
In addition, AEL Crystals Ltd are able to offer our customers the
following value added services:-
Lead Cropping Lead Pre-Forming
Bar-Coding
3x9mm AT-Cut Crystals
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
www.aelcrystals.co.uk
sales@aelcrystals.co.uk
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
Fund
3 O/T
3 O/T
3 O/T
3 O/T
3 O/T
All Dims. in mm
8.9 (Max)
10.0
0.3 +/-0.05
1.1 +/-0.2
3.9 +/-0.08
Operating
Temperature
Range
+/-10PPM +/-20PPM +/-30PPM +/-50PPM
0 to +50
-10 to +60
-20 to +70
-40 to + 85
Temperature Stability
11
Quartz
Crystal
Resonators
FEATURES
STANDARD SPECIFICATION
Range of Sizes
Low Cost
High Shock Resistance
Extensive UK Stocks
Time Keeping
Datacommunications
Consumer Electronics
Automotive Electronics
Specify
AVAILABLE OPTIONS
Frequency Stability vs Operating Temperature Range
Frequency Range E.S.R
Frequency Range:
Adjustment Tolerance
Load Capacity:
Shunt Capacity (C0):
20 kHz to 165 kHz & 307.2kHz
20PPM 50PPM 100PPM
6pF ~
4.0pF Max
Frequency Range:
Adjustment Tolerance at 25 C:
Frequency Stability:
Operating Temperature Range:
Load Capacity:
E.S.R:
Drive level:
Ageing:
o
32.768 kHz
20PPM
-0.038PPM/ C
-10 C to +60 C
12.5pF
35 kOhm
1MicroWatt
1PPM 1st Year Typ.
o
2
o
o
Handling Note
Crystals utilising a tuning fork element should not be subjected to
ultrasonic cleaning. This is because the blank can be damaged
due to the frequency of the ultrasonic bath being in resonance
with the crystal itself.
Cylindrical Watch Crystals
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
A
B
D
C
E
APPLICATIONS
Package Style A B C D E
3x8
2x6
1x5
8.2 9.0 1.10 0.35 3.10
6.2 9.0 0.70 0.26 2.10
5.1 4.0 0.45 0.15 1.50
Also available from stock is a 32.768 kHz crystal specifically
designed for the Dallas Semiconductor RTC
Tuning fork crystals exhibit a parabolic temperature coefficient with a response
curve typically as shown
Frequency Change
(PPM)
-20 0 20 40 60 70
Temperature Range
20.0 kHz
30.0 kHz
40.0 kHz
60.0 kHz
70.0 kHz
120.0 kHz
307.20 kHz
~
~
~
~
~
~
29.9 kHz
39.9 kHz
59.9 kHz
69.9 kHz
119.9 kHz
164.9 kHz
55k
45k
20k
15k
12k
10k
6k
www.aelcrystals.co.uk
sales@aelcrystals.co.uk
12
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