http://www.luguang.cn Email: lge@luguang.cn
1. SCOPE
This specification shall cover the characteristics of the ceramic resonator with
720 KHz
2. SPECIFICATION
3. PART
NO.
NO.
:
: ZTB 720 J
4. ELECTRICAL SPECIFICATION
4.1 Oscillation Frequency (Fosc)
4.2 Resonant Impedance(Ro)
4.3 Capacitance (Co)
:
:
720 KHz ±0.5%
50Ω max.
:
75PF±20%
4.4 Temperature Characteristics
of Oscillation Frequency
:
±0.3%max. (-20℃to+80℃)
: 50 VDC max.
4.5 Rated Voltage
4.6 Maximum Input Voltage
4.7 Insulation Resistance
:
15 Vp-p
:
1000MΩ min.
5. Environmental Specification :
5.1 Lead Pull
5.2 Vibration
5.3 Shock
:
1KG load Terminal Direction Min.
:
600-3300rpm.1.5mm.x.y&.z axes.1H Each Min.
Random Drop,30cm High Concrete Floor
Dipping Terminals Into Molten Solder at
:
5.4 Solderability
:
230±5℃
At 5±0.5 Sec.
5.5 Resistance to
Soldering Heat
:
Dipping Lead Terminals No Close Than 2mm
From the Sn 350 ± 10℃ 3 Sec.
After 1H to Test.
5.6 Heat Resistance
:
Keep In 40±2℃ Temp 90%Humidity For 100H
After 1H To Test.
5.7 Operation Tempeature
5.8 Storage Temperature
5.9 Aging Rate
: -20℃to+80℃
: -40℃to+85℃
:Fosc ±0.5%max.
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD
.
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