DIP Crystal Oscillator 11.0592Mhz HC-49s Cheap Pprice Wholesale
product application
1 , Smart Home
2 , Toy Games (remote control) / game consoles
product advantage
1. Our products are all original and new from manufacturer. It must be
work if the model number is correct.
2. We have advanced testing equipments
3. Get the international standard management sysem ISO9001,RoHS
4. All products before sending client,we make 72 hours aging test
5 .We have 180days warranty
6. During the guarantee period, if the items you purchased from our
store are out of perfected quality, pls notify us within 3 days
after delivery, we will return the new products when we got your
message.
product features
The function of crystals is for the system to provide the basic
clock signal. Usually a system share a crystals, is advantageous
for the parts in sync. Some of the fundamental frequency and radio
frequency communication system using different crystals, and
through the electronic method of adjusting the frequency in sync.
Crystals are there in each single chip microcomputer system, the
whole is called crystal oscillators, crystals in the single chip
microcomputer system is very big, he combined with single chip
microcomputer internal circuit, necessary to generate MCU clock
frequency, all the instruction execution of single chip
microcomputer is established on the basis of the crystals to
provide the higher clock frequency, the faster the running speed of
the single chip microcomputer is also.
Operating Temperature Range:
-20℃~70℃
Crystal Frequency & Resistance will be tested under the following
conditions,
Unless extra requirments:
standard temperature(25±2℃) after heat balance.
Mechanical test:
The quartz crystal unit shall be subjected to normal atmospheric
conditions for 1hr before being tested.
Dropping Test:
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.
Vibration Test:
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
Sealing Tightness:
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.
Product specification
| Type | HC-49S |
| Frequency Range(MHZ) | 11.0592MHZ |
| 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 |
| Aging | ±3 PPm/year |
| Insulation Resistance | 500MΩ(DC100V±15V) |
Dimension
Refluence examination
Frequency change:≤±5ppm
FAQ
Packing
200pcs/bag .
Samples and technical support can be provided free of charge.
