|Place of Origin:||China|
|Certification:||SGS REACH ISO9001:2008|
|Model Number:||49SMD 24.576MHZ|
|Minimum Order Quantity:||1|
|Supply Ability:||1 week|
|Description:||49SMD||Storage Temperature Range:||-45~+80℃|
|Temperature Characteristics:||±10PPm ±20PPm||Material:||Metallic Packaging|
|Sample:||Free Sample||Warranty:||Global 180days Return|
ultra low phase noise ocxo,
audio frequency oscillator
Crystal 24.576MHZ Passive Crystal Oscillator 10PPM 8 ~ 20PF HC - 49SMD
1 , Realtek AC97 Audio;
2 , Audio search machine;
The clock generator oscillator and clock chip composed of the main board, most of the components on the motherboard, the clock signal provided by the clock generator, clock generator, clock circuit is the core of the motherboard, the motherboard. The motherboard as the heart of the crystal main clock oscillator, crystal oscillator and real-time sound card, NIC crystal.
Operating Temperature Range:
Crystal Frequency & Resistance will be tested under the following conditions,
Unless extra requirments:
standard temperature(25±2℃) after heat balance.
The quartz crystal unit shall be subjected to normal atmospheric conditions for 1hr before being tested.
The Units are measured for its frequency and resistance in accordance with Table1 & without mechanical damage,after allowing the crystal to fall freely.From 75 cm of height 3 times on the firmed wood.
A. Test surface: 30mm thick hard board;
B. Drop height: 75cm;
C. Drop times: 3 times;
D. Begins to drop posture: the leading end is upward;
E. Initial and final test items: frequency, resistance
Find Lead Test:≤1×10-8atm·cc/S by Helium mass-mass-spectrometer detector,and vacuum and reach 1×10-3Pa；
Resistance to Soldering Heat:
The Units are measured for its frequency and resistance in accordance with Table 1 after dipping into molten solder with the temperature of 320℃±10℃；For 3~4 secs and at a depth up to a point 2.0mm from the base root.
|Frequency Tolerance(at25℃)||±10PPm ,±5PPm at25℃+/-2℃|
|Frequency Stability vs. Temp(FL-T)||±10PPm,±20PPm ,±30PPm|
|Operating Temperature range||-20~+70℃ -40~+85℃|
|Storage Temperature range||-45~+80℃|
|Temperature Characteristics||±10PPm ±20PPm|
|Load Capacitance||8 to 20 Pf or Serles|
The new Tianyuan in R & D, design, manufacturing, marketing and service as a whole, have a hundred grade purification workshop. The international advanced automated production lines, special test equipment, the latest technology and professional and technical personnel; has been preparing for the new Tianyuan own industrial park, to further expand the research and production of the higher requirements of the product.
Samples and technical support can be provided free of charge.