Synthetic quartz: Low etch channel, low inclusion, high Q grade for crystal and optical applications.
Quartz Blanks: AT and SC cut, round, strip, bevelled and polished.
Quartz Monitor Crystals: 5MHz and 6 MHz with gold, silver, or stress-reducing alloy electrode.
Crystal Units
Frequency: 3.5-80MHz
Load capacitance: 8-30pf or Series
Freq. Tol. @ 25 degree: +/- 10~+/-100
Freq. Stability: +/- 5~+/-100
Temp. Range: -10~+60 degree, -20~+70 degree, -40~+85 degree.
Crystal Oscillator with Wide Frequency Range,RoHS Compliant
SPXO
Frequency: 1-700MHz
Supply Voltage: 1.8-5V
Freq. Stability: +/- 20~+/-100
Temp. Range: -10~+60 degree, -20~+70 degree, -40~+85 degree
Output: CMOS/TTL, PECL/LVDS
Packaging: Tape & reel package for automatic assembly.
Future: Low jitter, low standby current, high frequency.
2 item are programmable with 1-200MHz frequency and 2.5x2mm or 3.2x2.5mm size.
Voltage controlled Temperature compensated Crystal Oscillator (VCTCOX)
Frequency: 1.25-160MHz
Supply Voltage: 2.4-5V
Freq. Stability: +/- 0.5~+/-5
Temp. Range: 0-55 degree, -10~+60 degree, -20~+70 degree, -40~+85 degree
Output: Clipped Sine Wave, CMOS, PECL, LVDS
Future: Low power consumption, high precision
Main features:
Stab.: G¦25ppm to G¦100ppm
Supply voltage: 5.0v or 3.0v
Output logic: ttl and cmos
Rise and fall time: 6ns max.
Symmetry: 45/55%
Start-up time: 10ms max.
It is a compact and thin ceramic package with a metalized lead for surface mounting
that is able to be automatically loaded.
RoHS compliant and lead free.
Product Introduction
Type SMD Crystal OSC - CMOS Output 2.0*1.6*0.8mm
Freq. range 1.0 ~ 80.0MHz
Supply Voltage 1.8V ~ 3.3V
Frequency Stability ±30ppm , ±50ppm
Operating Temperature Range 0 ~ +70 (-40~+85 is available)
Storage Temperature Range -55~+125
Current 15mA Max.
Output CMOS
Output Symmetry 45~55 (at 50%VDD)
Rise Time/Fall Time 10nS Max.
Min. Packing 3,000pcs/Reel
HC-49S / SMD Quartz Crystal Resonator and Oscillator, piezoelectric crystal
Specification:
* Ultra-small, ultra-thin;
* Metal PKG, lead and pins;
* Frequency range: 3.2MHz ~ 90MHz;
* Adopting metal shell, parallel welding with high reliability;
* Suitable to install automatically;
* Lead-free.
Description
The products are temperature compensated crystal oscillators which adapt our independent ip right of latest digital asic hy1-7 .The stability can reach f+0.5ppm between -55f¦and +105f¦f·low consumption, excellent performance and automatic mass production.
Application
Gps
Navigation and inspection
Mobile phone
Direct amplified station
Military station
Item name:crystal clock oscillator-pxo
Type:dip8, dip14
Frequency:25.00mhz, 25.6mhz
Pxo covers a wide range variety of radio communication and other electric equipments as frequency source.
Features:
1) frequency range: 10mhz-220mhz
2) standard frequency: 10mhz, 12.8mhz, 100mhz
3) crystal cut: at and sc
4) aging: <+50ppb/year
5) frequency stability vs operating temperature range:
A) 0pc~55pc, +150ppb
B) -10pc~60pc, +150ppb
C) -20pc~70pc, +50ppb
D) -40pc~70pc, +100ppb
6) warm-up: +100ppm in 1min
7) phase noise: typical
A) -120dbc/hz10hz
B) -145dbc/hz100hz
C) -155dbc/hz1, 000hz
D) -160dbc/hz10, 000hz
8) power supply: 12v, 15v
A) turn on 25pc: 400ma, 400ma
B) steady state 25pc: 150ma, 150ma
9) storage temperature: -55pc~85pc
10) tuning slope: positive
11) output supply: sunwave
12) output power: >7dbm
13) output load: 50 ohm
14) harmonics: -30dbc
15) subharmonics: <75dbc
Packing:
Standard packing
38 x 38 x 20mm
38 x 38 x 30mm
This kind of oscillator adopts the best seam welding technology to achieve thinest and smallest apperanle.It is widely used in telecom and other electronic equipments as frequency sourle.
Item name: vcxo
Size: smd0705
Frequency range:1mhz~75mhz
Frequency range 1mhz-75mhz
Operating temperature range0fpc~70fpc.-40fpc~85fpc
Storage temperature range -55fpc ~125fpc
Input voltage 5&3v+/-5%
Max.Input current 5~80mv
Logic"1"/"0" 90%vddmin/10%vddmax
Output symmetry 45/55%@1/2vdd
Output rise/fall time 10nsec.Max
Output load ttl/hcmos 10tt gates/50pf hcmos
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