EUROQUARTZ ZTB196D

EURO QUARTZ
CERAMIC RESONATORS
ZTB SERIES
ZTB SERIES
190kHz to 249kHz
Test Circuit
ZTB Series 190kHz to 249kHz
3.8
Vdd
1/6 CD 4069UBE x 2
13.5
To Frequency
Counter
RF
ZTB
14.7
C1
8.0
10.0
C2
Vdd:
RF:
+5 Volts
1M Ohm
Outline and Dimensions
Electrical characteristics
Part
Number
Frequency
Range
(kHz)
Frequency
Accuracy
at 25°C
ZTB ---D
190 to 249
±1.0kHz
Temperature
Stability
-20° to +80°C
Ageing
Stability
10 years
Resonance
Resistance
(W) max.
±0.3%
±0.5%
20
C1
(pF)
C2
(pF)
330pF
470pF
(For ---- insert frequency)
ZTB SERIES
250kHz to 374kHz
Test Circuit
Vdd
ZTB Series 250kHz to 374kHz
3.8
1/6 CD 4069UBE x 2
11.0
To Frequency
Counter
RF
ZTB
12.2
C1
7.7
C2
7.0
Vdd:
RF:
+5 Volts
1M Ohm
Outline and Dimensions
Electrical characteristics
Part
Number
Frequency
Range
(kHz)
Frequency
Accuracy
at 25°C
ZTB ---D
250 to 374
±1.0kHz
Temperature
Stability
-20° to +80°C
Ageing
Stability
10 years
Resonance
Resistance
(W) max.
±0.3%
±0.5%
20
C1
(pF)
220pF
C2
(pF)
470pF
(For ---- insert frequency)
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44(0)1460 230000 Fax: +44(0)1460 230001 Email: [email protected] www.euroquartz.co.uk