EURO
QUARTZ
ZTB SERIES
375kHz to 429kHz
Test Circuit
ZTB Series 375kHz to 429kHz
3.6
7.9
CERAMIC RESONATORS
ZTB SERIES
Vdd
1/6 CD 4069UBE x 2
RF
9.3
To Frequency
Counter
ZTB
5.0
6.0
C1
C2
Vdd:
RF:
+5 Volts
1M Ohm
Outline and Dimensions
Electrical characteristics
Part
Number
ZTB ---P
Frequency
Range
(kHz)
375 to 429
Frequency
Accuracy
at 25°C
±2.0kHz
Temperature
Stability
-20° to +80°C
±0.3%
Ageing
Stability
10 years
±0.5%
Resonance
Resistance
(
W
) max.
20
C
1
(pF)
120pF
C
2
(pF)
470pF
(For ---- insert frequency)
ZTB SERIES
430kHz to 439kHz
Test Circuit
ZTB Series 430kHz to 439kHz
3.6
1.2
4.2
9.3
7.9
Vdd
1/6 CD 4069UBE x 2
RF
ZTB
To Frequency
Counter
C1
5.0
5.0
C2
Vdd:
RF:
+5 Volts
1M Ohm
Outline and Dimensions
Electrical characteristics
Part
Number
ZTB ---E
Frequency
Range
(kHz)
430 to 439
Frequency
Accuracy
at 25°C
±2.0kHz
Temperature
Stability
-20° to +80°C
±0.3%
Ageing
Stability
10 years
±0.5%
Resonance
Resistance
(
W
) max.
20
C
1
(pF)
100pF
C
2
(pF)
100pF
(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
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