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Electronics Suppliers and Manufacturers

Gen-Worldly Quartz Crystal Co Ltd

   Frequency range (MHz): 1.8 to 50.   Frequency accuracy (at 25&deg;C) (%): &plusmn;0.5.   Stability in temperature: -20&deg;C to +80&deg;C (10%).   Aging for ten years (10%): &plusmn;0.3.   Resonator resistance (Ω) max: 80.   Withstanding voltage (5 seconds max): 100VDC.   Insulation resistance minimum (at 10VDC): 5 x 10Ω.  

High Frequency 2 Pin Type Ceramic Resonator Crystal Unit

High Frequency 3 Pin Type Ceramic Resonator Crystal Unit

   ISO 9001:2000; ISO 14001:2004 certified.   RoHS complaint SGS certified.   Frequency range 3MHz to 80MHz.   Stability +/-3ppm to 100ppm.   Competitive pricing.  Product specifications: 
   Frequency range: 7.600MHz~110.000MHz.   Mode of oscillation: 7.600MHz~48.000MHz fundamental; 30.000MHz~110.000MHz third overtone.   Frequency tolerance at 25&deg;C: +/-50ppm max. (+/-5ppm; +/-10ppm; +/-30ppm available).   Frequency stability over temperature: +/-50ppm max. (+/-5ppm; +/-10ppm; +/-30ppm available).   Operating temperature range: -10&deg;C~60&deg;C standard, -40&deg;C~85&deg;C extended.   Storage temperature range: -40&deg;C~85&deg;C.   Aging: +/-3ppm/year max.   Load capacitance: 8 PF~32 PF or series.   Shunt capacitance: 4.0 PF max.   Drive level: 0.01&micro;W~100&micro;W.   Reflow conditions: 260&deg;C for 10s max., 2 reflows max.  Resistance of series resonance (ESR): 
   7.600~16.000 (MHz): fundamental 80 ohm max.   16.001~30.000 (MHz): fundamental 50 ohm max.   30.001~50.000 (MHz): third overtone 100 ohm max.   50.001~110.000 (MHz): third overtone 90 ohm max.  

Surface Mount Crystal Resonator

   ISO 9001:2000; ISO 14001:2004 certified.   RoHS complaint SGS certified.   Freq. range: 3MHz to 80MHz.   Stability: +/-3ppm to 100ppm.   Competitive pricing.   This quartz crystal has the frequency range (Fo) of 3.200MHz to 60.000MHz.   The mode is fundamental or AT.   The frequency tolerance (at 25&deg;C) is +/-50ppm, +/-30ppm or specify and the temperature stability (REF to 25&deg;C) is +/-50ppm, +/-30ppm or specify.   Operating temperature range (Torp) is -10&deg;C to 70&deg;C.   Storage temperature range (Tstg) is -40&deg;C to 85&deg;C.   Shunt capacitance (Co) is 7pF max.   Load capacitance (Cl) is 10 to 32pF series resonance or specify.   Insulation resistance is 500 mega ohm minimum at 100V.   Drive level is 1m watts max.   Aging (at 25C) is+/-5ppm/year max.  

Oscillator Quartz Crystal Unit Resonator

 ISO 9001:2000; ISO14001:2004 certified
RoHs Complaint SGS certified
Freq. Range 3mhz to 80 mhz
Stability +/- 3ppm to 100ppm
Competitive Pricing

Product Specifications&nbsp; :    Frequency range&nbsp; :&nbsp; 7.600 MHz ~ 110.000 MHz.   Mode of oscillation&nbsp; :&nbsp; 7.600 MHz ~ 48.000 MHz fundamental.   &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 30.000 MHz ~ 110.000MHz third overtone.   Frequency tolerance at 25&deg;C&nbsp; :&nbsp; +/-50ppm Max ( +/-5ppm ; +/-10ppm ; +/-30ppm Available).   Frequency stability over temperature&nbsp; :&nbsp; +/-50ppm Max ( +/-5ppm ; +/-10ppm ; +/-30ppm available).   Operating temperature range&nbsp; :&nbsp; -10&deg;C ~ +60&deg;C Standard, -40&deg;C ~ +85&deg;C Extended.   Storage temperature range&nbsp; :&nbsp; -40&deg;C ~ +85&deg;C .   Aging&nbsp; :&nbsp; +/-3ppm / year Max.   Load capacitance&nbsp; :&nbsp; 8pF ~ 32pF or series.   Shunt capacitance&nbsp; :&nbsp; 4.0pF Max.   Drive level&nbsp; :&nbsp; 0.01 &micro;W ~ 100 &micro;W.   Reflow conditions&nbsp; : 260&deg;C&nbsp; For 10s Max, 2 reflows Max.  Resistance of series resonance (ESR):
   7.600 ~ 16.000&nbsp;(MHz)&nbsp; :&nbsp; Fundamental&nbsp; 80 Ohm Max.   16.001 ~ 30.000 (MHz)&nbsp; :&nbsp; Fundamental 50 Ohm Max.   30.001 ~ 50.000 (MHz)&nbsp; :&nbsp; Third Overtone 100 Ohm Max.   50.001 ~ 110.000 (MHz)&nbsp; :&nbsp; Third Overtone 90 Ohm Max.  

HC49/S SMD  resonator x'tal crystal unit quartz crystal

   ISO 9001:2000; ISO 14001:2004 certified.   RoHS complaint SGS certified.   Frequency range 3MHz to 80MHz.   Stability +/-3ppm to 100ppm.   Competitive pricing.  Product specifications: 
   Frequency range: 7.600MHz~110.000MHz.   Mode of oscillation: 7.600MHz~48.000MHz fundamental; 30.000MHz~110.000MHz third overtone.   Frequency tolerance at 25&deg;C: +/-50ppm max. (+/-5ppm; +/-10ppm; +/-30ppm available).   Frequency stability over temperature: +/-50ppm max. (+/-5ppm; +/-10ppm; +/-30ppm available).   Operating temperature range: -10&deg;C~60&deg;C standard, -40&deg;C~85&deg;C extended.   Storage temperature range: -40&deg;C~85&deg;C.   Aging: +/-3ppm/year max.   Load capacitance: 8 PF~32 PF or series.   Shunt capacitance: 4.0 PF max.   Drive level: 0.01&micro;W~100&micro;W.   Reflow conditions: 260&deg;C for 10s max., 2 reflows max.   Resistance of series resonance (ESR):   7.600~16.000 (MHz): fundamental 80 ohm max.   16.001~30.000 (MHz): fundamental 50 ohm max.   30.001~50.000 (MHz): third overtone 100 ohm max.   50.001~110.000 (MHz): third overtone 90 ohm max.  

Bluetooth and GSM Mobile Phone Surface Mount Resonator Crystal Unit

Full Size Clock Oscillator Quartz Crystal Unit Resonator

   ISO 9001:2000; ISO 14001:2004 certified.   RoHS complaint SGS certified.   Freq. Range: 3MHz to 80MHz.   Stability: +/-3ppm to 100ppm.   Competitive pricing.   This quartz crystal has the frequency range (Fo) of 3.200MHz to 60.000MHz.   The mode is fundamental or AT.   The frequency tolerance (at 25&deg;C) is +/-50ppm, +/-30ppm or specify and the temperature stability (REF to 25&deg;C) is +/-50ppm, +/-30ppm or specify.   Operating temperature range (Torp) is -10&deg;C to 70&deg;C.   Storage temperature range (Tstg) is -40&deg;C to 85&deg;C.   Shunt capacitance (Co) is 7pF max.   Load capacitance (Cl) is 10 to 32pF series resonance or specify.   Insulation resistance is 500 mega ohm minimum at 100V.   Drive level is 1m watts max.   Aging (at 25C) is+/-5ppm/year max.  

Dip-8 Half Size Clock Oscillator Quartz Crystal Resonator Unit

   ISO 9001:2000; ISO 14001:2004 certified.   RoHS complaint SGS certified.   Freq. range: 3MHz to 80MHz.   Stability: +/-3ppm to 100ppm.   Competitive pricing.   This quartz crystal has the frequency range (Fo) of 3.200MHz to 60.000MHz.   The mode is fundamental or AT.   The frequency tolerance (at 25&deg;C) is +/-50ppm, +/-30ppm or specify and the temperature stability (REF to 25&deg;C) is +/-50ppm, +/-30ppm or specify.   Operating temperature range (Torp) is-10&deg;C to 70&deg;C.   Storage temperature range (Tstg) is-40&deg;C to 85&deg;C.   Shunt capacitance (Co) is 7pF max.   Load capacitance (Cl) is 10 to 32pF series resonance or specify.   Insulation resistance is 500 mega ohm minimum at 100V.   Drive level is 1m watts max.   Aging (at 25C) is +/-5ppm/year max.  

Dip-8 Half Size Clock Oscillator Quartz Crystal Resonator

   ISO 9001:2000; ISO 14001:2004 certified.   RoHS complaint SGS certified.   Freq. range: 3MHz to 80MHz.   Stability: +/-3ppm to 100ppm.   Competitive pricing.   This quartz crystal has the frequency range (Fo) of 3.200MHz to 60.000MHz.   The mode is fundamental or AT.   The frequency tolerance (at 25&deg;C) is +/-50ppm, +/-30ppm or specify and the temperature stability (REF to 25&deg;C) is +/-50ppm, +/-30ppm or specify.   Operating temperature range (Torp) is -10&deg;C to 70&deg;C.   Storage temperature range (Tstg) is -40&deg;C to 85&deg;C.   Shunt capacitance (Co) is 7pF max.   Load capacitance (Cl) is 10 to 32pF series resonance or specify.   Insulation resistance is 500 mega ohm minimum at 100V.   Drive level is 1m watts max.   Aging (at 25C) is +/-5ppm/year max.  

   ISO 9001:2000; ISO 14001:2004 certified.   RoHs complaint SGS certified.   Freq. range: 3MHz to 80MHz.   Stability: +/-3ppm to 100ppm.   Competitive pricing.   This quartz crystal has the frequency range (Fo) of 3.200MHz to 60.000MHz.   The mode is fundamental or AT.   The frequency tolerance (at 25&deg;C) is +/-50ppm, +/-30ppm or specify and the temperature stability (REF to 25&deg;C) is +/-50ppm, +/-30ppm or specify.   Operating temperature range (Torp) is -10&deg;C to 70&deg;C.   Storage temperature range (Tstg) is -40&deg;C to 85&deg;C.   Shunt capacitance (Co) is 7pF max.   Load capacitance (Cl) is 10 to 32pF series resonance or specify.   Insulation resistance is 500 mega ohm minimum at 100V.   Drive level is 1m watts max.   Aging (at 25C) is +/-5ppm/year max.  

   ISO 9001:2000 &amp; ISO 14001:2004 certified.   RoHS complaint SGS certified.   Competitive pricing.   Applications: used in camera, cellular phones, measuring instruments, pagers, AV equipment, Communication equipments.  Specifications:
   Quartz crystal (32.768kHz).   This quartz crystal has the frequency range of 3.200MHz to 60.000MHz.   The mode is fundamental or AT.   The frequency tolerance (at 25&deg;C) is +/-50ppm, +/-30ppm or specify and the temperature stability (REF to 25&deg;C) is +/-50ppm, +/-30ppm or specify.  

Plastic Surface Mount Crystal Resonator

   ISO 9001:2000; ISO 14001:2004 certified.   RoHS complaint SGS certified.   Frequency range: 3MHz to 80MHz.   Stability: +/-3ppm to 100ppm.   Competitive pricing.   Nominal frequency: 4.0MHz.   Mode of oscillation: fundamental.   Frequency tolerance: &plusmn;20ppm.   Temperature coefficient: &plusmn;20ppm.   Operable temperature range: -10℃-60℃.   Equivalent resistance: 120 ohm max.   Load capacitance: 20pf.   Drive level: 100&mu;W max.   Shunt capacitance: 7.0pf max.   Solder dipped: Pb free.   Holder type: HC49/S.   Marking: GW 4.000.   Test impedance meter: Saunder 250-B.   Aging: &plusmn;5ppm/year.   Shock test: dropping from 20cm height 10 times on firm wood.   Variation: frequency less than &plusmn;5ppm, resistance less than &plusmn;15%.  

HC49/S Quartz Crystal Resonator & Crystal Unit

   ISO 9001:2000 &amp; ISO14001:2004 certified   RoHs complaint SGS certified   Competitive Pricing   Applications : used in camera, cellular phones, measuring insturments,   &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; pagers, AV equipment, Communication equipments.   Specifications:   Quartz crystal (32.768khz) .   This quartz crystal has the frequency range (Fo) of 3.200MHz to 60.000MHz.   The mode is Fundametal or AT.   The frequency tolerance (at 25&deg;C) is +/-50ppm, +/-30ppm or specify and the temperature stability (REF to 25&deg;C) is +/-50ppm, +/-30ppm or specify.  

SMD Tuning Fork Quartz crystal resonator xtal crystal unit

  Specification&nbsp; :

&nbsp;&nbsp; 1.&nbsp; Frequency Range&nbsp; :&nbsp; 6.000 MHz ~ 110.000 MHz
&nbsp;&nbsp; 2.&nbsp; Mode of Oscillation&nbsp; :&nbsp; 6.000 MHz ~ 48.000 MHz Fundamental
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 30.000 MHz ~ 110.000MHz Third Overtone
&nbsp;&nbsp; 3.&nbsp;&nbsp; Frequency Tolerance at 25&deg;C&nbsp; :&nbsp; +/-50ppm Max ( +/-5ppm ; +/-10ppm ; +/-30ppm Available)
&nbsp;&nbsp; 4.&nbsp; Frequency Stability Over Temperature&nbsp; :&nbsp; +/-50ppm Max ( +/-5ppm ; +/-10ppm ; +/-30ppm Available)
&nbsp;&nbsp; 5.&nbsp; Operating Temperature Range&nbsp; :&nbsp; -10&deg;C ~ +60&deg;C Standard, -40&deg;C ~ +85&deg;C Extended
&nbsp;&nbsp; 6.&nbsp; Storage Temperature Range&nbsp; :&nbsp; -40&deg;C ~ +85&deg;C 
&nbsp;&nbsp; 7.&nbsp; Aging&nbsp; :&nbsp; +/-5ppm / Year Max
&nbsp;&nbsp; 8.&nbsp;&nbsp;Load Capacitance&nbsp; :&nbsp; 8pF ~ 32pF or Series
&nbsp;&nbsp; 9.&nbsp; Shunt Capacitance&nbsp; :&nbsp; 5.0pF Max
&nbsp;10. Drive Level&nbsp; :&nbsp; 0.01 &micro;W ~ 100 &micro;W
&nbsp;11. Reflow Conditions&nbsp; : 260&deg;C&nbsp; For 10s Max, 2 Reflows Max

~~ Resistance of Series Resonance (ESR)

1.&nbsp; 6.000 ~ 16.000&nbsp;(MHz)&nbsp; :&nbsp; Fundamental&nbsp; 60 Ohm Max
2.&nbsp; 16.001 ~ 30.000 (MHz)&nbsp; :&nbsp; Fundamental 40 Ohm Max
3.&nbsp; 30.001 ~ 50.000 (MHz)&nbsp; :&nbsp; Third Overtone 80 Ohm Max
4.&nbsp; 50.001 ~ 110.000 (MHz)&nbsp; :&nbsp; Third Overtone 70 Ohm Max  

7x5 SMD Quartz Crystal

ISO9001: 2000 Certified
RoHs Complaint
Competitive Pricing
Specifications:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Quartz crystal (HC49/U) .   This quartz crystal has the frequency range (Fo) of 3.200MHz to 60.000MHz.   The mode is fundametal or AT.   The frequency tolerance (at 25&deg;C) is +/-50ppm, +/-30ppm or specify and the temperature stability (REF to 25&deg;C) is +/-50ppm, +/-30ppm or specify.   Operating temperature range (Torp) is -10&deg;C to 70&deg;C .   Storage termperature range (Tstg) is -40&deg;C to 85&deg;C .   Shunt capacitance (Co) is 7pF Max .   Load capacitance (Cl) is 10 to 32pF series resonance or specify .   Insulation resistance is 500 mega ohms minimum at 100V .   Drive level is 1mWatts Max .   Aging (at 25C) is +/-5ppm/year Max.  

HC49/U HC49/T Quartz Crystal X'tal  Resonator Crystal unit 


ISO 9001:2000; ISO14001:2004 certified
RoHs Complaint SGS certified
Freq. Range 3mhz to 80 mhz
Stability +/- 3ppm to 100ppm
Competitive Pricing

Oscillator Specifications :
   This quartz crystal has the frequency range (Fo) of 3.200MHz to 60.000MHz.   The mode is Fundametal or AT.   The frequency tolerance (at 25&deg;C) is +/-50ppm, +/-30ppm or specify and the temperature stability (REF to 25&deg;C) is +/-50ppm, +/-30ppm or specify.   Operating temperature range (Torp) is -10&deg;C to 70&deg;C.   Storage termperature range (Tstg) is -40&deg;C to 85&deg;C.   Shunt capacitance (Co) is 7pF Max.   Load capacitance (Cl) is 10 to 32pF Series Resonance or Specify.   Insulation resistance is 500 mega ohms minimum at 100V.   Drive level is 1mWatts Max.   Aging (at 25C) is +/-5ppm/year Max.  

DIP-14 Oscillator quartz crystal xt'al crystal unit resonator

 ISO9001: 2000; ISO14001:2004 Certified
RoHs Complaint SGS Certified
Competitive Pricing 
It is mainly used in portable PC and telecommunication devices and equipment
Size : 5.O x 3.2 x 1.3 Miniature Package
Packing : Tape and Reel
Specifications : 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Frequency range&nbsp; :&nbsp; 8.000 MHz ~ 110.000 MHz    Mode of oscillation&nbsp; :&nbsp; 8.000 MHz ~ 48.000 MHz Fundamental.   &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 30.000 MHz ~ 110.000MHz Third Overtone.   Frequency tolerance at 25&deg;C&nbsp; :&nbsp; +/-50ppm Max ( +/-5ppm ; +/-10ppm ; +/-30ppm Available).   Frequency stability over temperature&nbsp; :&nbsp; +/-50ppm Max ( +/-5ppm ; +/-10ppm ; +/-30ppm Available).   Operating temperature range&nbsp; :&nbsp; -10&deg;C ~ +60&deg;C Standard, -40&deg;C ~ +85&deg;C Extended.   Storage temperature range&nbsp; :&nbsp; -40&deg;C ~ +85&deg;C .   Aging&nbsp; :&nbsp; +/-3ppm / Year Max.   Load capacitance&nbsp; :&nbsp; 8pF ~ 32pF or Series.   Shunt capacitance&nbsp; :&nbsp; 4.0pF Max.   Drive level&nbsp; :&nbsp; 0.01 &micro;W ~ 100 &micro;W.   Reflow conditions&nbsp; : 260&deg;C&nbsp; For 10s Max, 2 Reflows Max.  Resistance of series resonance (ESR):
   8.000 ~ 16.000&nbsp;(MHz)&nbsp; :&nbsp; Fundamental&nbsp; 80 Ohm Max.   16.001 ~ 30.000 (MHz)&nbsp; :&nbsp; Fundamental 50 Ohm Max.   30.001 ~ 50.000 (MHz)&nbsp; :&nbsp; Third Overtone 100 Ohm Max.   50.001 ~ 110.000 (MHz)&nbsp; :&nbsp; Third Overtone 90 Ohm Max.  

SMD Clock Oscillator

  ISO 9001:2000 Certified
Rohs Complaint
Competitive Pricing

Specification :

&nbsp;&nbsp; 1.&nbsp; Frequency Range&nbsp; :&nbsp; 3.200MHz&nbsp;~ 110.000MHz
&nbsp;&nbsp; 2.&nbsp; Mode of Oscillation&nbsp; :&nbsp; 3.200MHz ~ 48.000MHz Fundamental
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 30.000MHz ~ 110.000MHz Third Overtone
&nbsp;&nbsp; 3.&nbsp; Frequency Tolerance at 25&deg;C&nbsp;&nbsp; :&nbsp; +/-50ppm Max&nbsp;(+/-5ppm ; +/-10ppm ; +/-30ppm Available)
&nbsp;&nbsp; 4.&nbsp; Frequency Stability Over Temperature&nbsp; :&nbsp; +/-50ppm Max&nbsp;(+/-5ppm ; +/-10ppm ; +/-30ppm Available)
&nbsp;&nbsp; 5. Operating Temperature Range&nbsp; :&nbsp; -10℃ ～ ＋60℃ Standard, -40℃ ~ +85℃ Extended.
&nbsp;&nbsp; 6.&nbsp;&nbsp;Storage&nbsp;Temperature Range&nbsp; :&nbsp;&nbsp;&nbsp;-40℃ ~ +85℃
&nbsp;&nbsp; 7.&nbsp; Aging&nbsp; :&nbsp; +/-5ppm / Year Max
&nbsp;&nbsp; 8.&nbsp; Load Capacitance&nbsp; :&nbsp; 8pF ~ 32pF or Series
&nbsp;&nbsp; 9.&nbsp; Shunt Capacitance&nbsp; :&nbsp; 7.0pF Max
&nbsp;10.&nbsp; Drive Level&nbsp; :&nbsp; 0.01 &mu;W&nbsp; ~ 100 &mu;W
&nbsp;11.&nbsp; Reflow Conditions&nbsp; :&nbsp; 260℃ For 10s Max, 2 Reflows Max

~~ Resistance&nbsp;of Series Resonance (ESR)&nbsp; ~~
&nbsp; 1.&nbsp; 3.200&nbsp; ~&nbsp; 4.000 (MHz)&nbsp; :&nbsp; Fundamental&nbsp;&nbsp;120 Ohm Max
&nbsp; 2.&nbsp; 4.001&nbsp; ~&nbsp; 8.000 (MHz)&nbsp; :&nbsp; Fundamental&nbsp; 80 Ohm Max
&nbsp; 3.&nbsp; 8.001&nbsp; ~&nbsp; 30.000 (MHz)&nbsp; :&nbsp; Fundamental&nbsp; 40 Ohm Max
&nbsp; 4.&nbsp; 30.000&nbsp; ~&nbsp; 50.000 (MHz)&nbsp; : Third Overtone&nbsp; 100 Ohm Max
&nbsp;&nbsp;5.&nbsp; 50.001&nbsp; ~&nbsp; 90.000 (MHz)&nbsp; :&nbsp; Third&nbsp; Overtone&nbsp; 80 Ohm Max
&nbsp; 6.&nbsp; 90.001&nbsp; ~&nbsp; 110.000 (MHz)&nbsp; :&nbsp; Third Overtone&nbsp; 60 Ohm Max  

HC49/S SMD Quartz Crystal

   RoHS complaint SGS certified.   Competitive pricing.   Nominal frequency: 3 x 8 32.768kHz.   Mode of oscillation: fundamental.   Frequency tolerance: &plusmn;10ppm.   Temperature coefficient: -0.034&plusmn;0.006ppm/℃ sq.   Operating temperature range: -25℃-70℃.   Storage temperature range: -40 to + 85℃.   Equivalent resistance: 35k&Omega; max.   Load capacitance: 12.5pf typical.   Drive level: 1&mu;W max.   Shunt capacitance: 2.5pf typical.   Holder type: 3 x 8.   Marking: GW32768.   Insulation resistance: 500M&Omega; min.at 100V DC.   Test impedance meter: Saunder 250-B.   Aging: &plusmn;5ppm/year.   Shock test: dropping from 20cm height 10 times on firm wood.   Variation: frequency less than &plusmn;5ppm, resistance less than &plusmn;15%.  

Watch Crystal Unit 

ISO9001:200O certified
RoHs Complaint&nbsp; SGS Certified
Competitive Pricing
Applications : telecommunication, computer, peripheral, house electronic equipment,
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; car electronic, industry automatic, measuring instrument etc.
Product Specifications :
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Norminal frequency&nbsp; ~&nbsp; 76.8KHz.   Mode of oscillation&nbsp; ~&nbsp; Fundamental.   Frequency tolerance&nbsp; ~&nbsp; &plusmn;20ppm.   Temperature coefficient&nbsp; ~&nbsp; &plusmn;20ppm.   Operating temperature range&nbsp; ~&nbsp; -10℃～＋60℃.   Equivalent resistance&nbsp; ~&nbsp; 40 Ohm max.   Loadcapacitance&nbsp; ~&nbsp; 12.5pF.   Drive level&nbsp; ~&nbsp; 10&mu;W Max.   Shunt capacitance&nbsp; ~&nbsp; 7.0 pF Max.   Holder Type&nbsp; ~&nbsp; 2x6.   Marking&nbsp; ~&nbsp; GW76800.   Insulation resistance&nbsp; ~&nbsp; 500M&Omega;min.at 100V DC.   Test impedance meter&nbsp; ~&nbsp; saunder250-B.   Aging&nbsp; ~&nbsp; &plusmn;5ppm/year.   Shock test&nbsp; ~&nbsp; dropping from 20cm height 10 times on firm wood.   Variation&nbsp; ~&nbsp; frequency less than &plusmn;5ppm,resistance less than &plusmn;15%.  

Dip tuning fork quartz crystal unit

Guangdong South HongMing (HK) Electronic Science & Technology Co Ltd

SpecificationTemperature characteristics : NPO, SL, Y5P, Y5U, Y5VRated voltage : 1KVDC 2KVDC 3KBDC 4KVDC 5KVDC 6KVDCCapacitance : 10pF ~ 6800pFCapacitance tolerance : +-5% +-10% +-20% -20%~80%

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