Ceramic ResonatorZTB (kHz) Series is designed to provide the design engineer with a rugged, relatively low frequency device in the frequency range of 190 kHz to 1,250 kHz. Initial frequency tolerance is ± 0.5 % which compares very favorably to the norminal ± 2% ~ ± 3% requirements of one chip microprocessors. Token ZTB series utilizes the area vibration mode of the piezoelectric element.

Ceramic Resonator ZTB (kHz) Compatible to Murata CSB 190 - 1250 kHz

ZTB (kHz) Technical Characteristics
Part
Number		 Frequency
Accuracy
(at 25°C)		 Resonant Impedance
(Ω)
 Stability in
Temperature
(-20°C~+80°C)(%)		 Aging For
10 Years (%)		 Load Capacitance (pF)
C1 C2
ZTB82 ~ ZTB189 * ±2kHz ≤20 ±0.3 ±0.3 / /
ZTB190D ~ ZTB249D ±1kHz ≤20 ±0.3 ±0.3 330 470
ZTB250D ~ ZTB374D ±1kHz ≤20 ±0.3 ±0.3 220 470
ZTB375P ~ ZTB429P ±2kHz ≤20 ±0.3 ±0.3 120 470
ZTB430E ~ ZTB509E ±2kHz ≤20 ±0.3 ±0.3 100 100
ZTB510P ~ ZTB699P ±2kHz ≤30 ±0.3 ±0.3 100 100
ZTB700J ~ ZTB999J ±0.5% ≤70 ±0.3 ±0.3 100 100
ZTB1000J ~ ZTB1250J ±0.5% ≤100 ±0.3 ±0.3 100 100
* ZTB82 ~ ZTB189 series is new products of custom design.

ZTB (kHz) Dimensions (Unit: mm    Tolerance: ±0.3mm)
Frequency Range
(kHz)		 W
width		 T
thickness		 H
height		 S
lead space		 L
lead length
190~249 13.5 3.6 14.7 10.0 8.0
250~374 11.0 3.6 12.2 7.7 7.0
375~429 7.9 3.6 9.3 5.0 6.0
430~699 7.0 3.5 9.0 5.0 4.0(6.0)
700~1250 5.1 2.2 6.3 2.5 4.0
ZTB (kHz) Test Circuit

How to Order
ZTB455E P
Part Number Packaging:P(Bulk), T(Taping Reel)

To Top Page - Ceramic Resonators TokenChina Passive Components
Taiwan Tel:+886-2-29810109 Fax:+886-2-29887487
China Tel:+86-755-26055363 Fax:+86-755-26055365