Ceramic Resonators
ZTB Series, DIP And SMD type
Features
● Highly reliable design with excellent
environmental resistance
● Standardized for use in low profile devices
● Low cost
● Applications: Security, Consumer device, TV,
Radio, Receiver, etc.
Standard Specification
Dimensions For SMD Type [mm]
Part Number
Frequency
Accuracy
(at 25°C)
Resonator
Impedance
Frequency
Stability
Load
Capacitance
C (pF)
1
Load
Capacitance
C (pF)
2
ZTB190-249E
ZTB250-374E
ZTB375-429E
ZTB430-509E
ZTB510-699E
ZTB700-1250E
ZTB375-429Y
ZTB430-509Y
ZTB510-699Y
ZTB700-1250Y
≤20
≤20
≤20
≤20
≤20
≤70
±0.3%
±0.3%
±0.3%
±0.3%
±0.3%
±0.3%
470
470
470
100
100
100
DIP Type SMD Type
Aging for
Ten Years
±1KHz
±1KHz
±1KHz
±2KHz
±2KHz
±0.5%
±0.3%
±0.3%
±0.3%
±0.3%
±0.3%
±0.3%
330
220
120
100
100
100
Vcc
IC
1MΩ
IC
Output
C
1
C
2
X
IC: 1/6CD4069UBE×2
X: Ceramic Resonator
C C : Load Capacitance
1 2
Vcc: +5V
Test Ciruict
0
10
20
30
40
50
425 435 445 455
Frequency (KHz)
Attenuation (dB)
ZTB455E
Charactieristics
DIP Type Dimensions
T
W
HL
S
Frequency
Range (KHz)
Width
W (mm)
Thickness
T (mm)
Height
H (mm)
Lead Space
S (mm)
Lead Length
L (mm)
190~249
13.5 3.8 14.7 10.0 8.0
250~374
11.0 3.8 12.2 10.0 1.0
375~400
7.9 3.6 9.3 7.7 7.0
401~699
7.0 3.5 9.0 5.0 4.0 (6.0)
700~1250
5.2 2.8 6.8 2.5 3.5
8.0 7.5 3.53.6
5.2 2.8
9.3
9.0
5.0 5.0
1.1
1.2
1.1
1.2
1.1
1.2
2.5
6.8
ZTB375~429Y ZTB430~699Y ZTB700~1250Y