EURO
QUARTZ
BUILT-IN LOAD
CAPACITORS
2MHz
to 4.91MHz
CERAMIC RESONATORS
ZTT SERIES
ZTT SERIES
Test Circuit
ZTT Series 2Mhz to 4.91Mhz
5 max.
10.0 max
Vdd
1/6 CD 4069UBE x 2
8.0 max.
0.25±0.05
0.6±0.1
RF
To Frequency
Counter
5.0±1
C1
2.5±0.3
ZTA
C2
Outline and Dimensions
Vdd: +5 Volts
RF:
1M Ohm
C1,C2: 30pF±20%
BUILT-IN LOAD
CAPACITORS
5MHz
to 25MHz
Test Circuit
ZTT Series 5.0Mhz to 25.0Mhz
5 max.
10.0 max
ZTT SERIES
Vdd
1/6 TC 74HCUO4P x 2(ZTT--.--MX)
1/6 CD 4069UBE x 2(ZTT--.--MT)
10.0 max.
RF
0.25±0.05
0.6±0.1
5.0±1
To Frequency
Counter
2.5±0.3
C1
ZTA
C2
Outline and Dimensions
Electrical characteristics
Vdd: +5 Volts
RF:
1M Ohm
C1,C2: 30pF±20%
Part
Number
ZTT-.--MG
ZTT-.--MG
ZTT-.--MG
ZTT-.--MT
ZTT--.--MT
ZTT--.--MX
Frequency
Range
2.0 to 2.99
3.0 to 3.49
3.5 to 4.99
5.0 to 6.99
7.0 to 13.0
13.01 to 25
Frequency
Accuracy
at 25°C
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
Temperature
Stability
-20° to +80°C
±0.3%
±0.3%
±0.3%`
±0.3%
±0.3%
±0.3%
Ageing
Stability
10 years
±0.3%
±0.3%
±0.3%
±0.3%
±0.3%
±0.3%
Resonance
Resistance
(
W
) max.
80
50
30
30
25
25
Withstanding
Voltage
5 s max.
100VDC
100VDC
100VDC
100VDC
100VDC
100VDC
Insulation
Resistance
(
W
) max.
5x10
8
W
5x10
W
5x10
W
5x10
W
5x10
W
5x10
W
8
8
8
8
8
(For --.-- insert frequency)
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44(0)1460 230000 Fax: +44(0)1460 230001 Email: sales@euroquartz.co.uk www.euroquartz.co.uk