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電子產品供應商和製造商

Electronics

零件，組件和原材料

elec

搜羅全球頂尖零件，組件和原材料公司提供的零件，組件和原材料資訊。您可在貿發網採購平台即時諮詢可靠和專業的產品供應商，以獲取詳盡的資料及報價。

零件，組件和原材料供應商和製造商

Parts, Components & Raw Materials

振和電子石英有限公司

 For wireless communication applications, medical imaging and ultra sound systems, RF broadcast systems, satellite teleport systems, military telecommunications satellites, advanced radar system etc. 

Multi Pole Filter

Voltage controlled crystal oscillator designed primarily for use in phase locked loops, phase shift keying and other telecommunication applications such as ADSL, cable modem etc.

TCXO Crystal

VCXO 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: 
   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.   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 (C0) is 7 PF max.   Load capacitance (Cl) is 10 to 32 PF series resonance or specify.   Insulation resistance is 500 mega ohm minimum at 100V.   Drive level is 1 watt max.   Aging (at 25&deg;C) is +/-5ppm/year max.  

DIP Clock Oscillator

   ISO 9001:2000; ISO 14001:2004 certified.   RoHS complaint SGS certified.   Freq. Range 3MHz to 80MHz.   Stability +/-3ppm to 100ppm.   Competitive pricing.  Product specifications:
   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.   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 (C0) is 7 PF max.   Load capacitance (Cl) is 10 to 3 PF Series Resonance or Specify.   Insulation resistance is 500 mega ohm minimum at 100V.   Drive level is 1 watt max.   Aging (at 25&deg;C) is +/-5ppm/year max.  

HC49/SM Surface Mount Crystal

Voltage Controlled Crystal Oscillator

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

Half size clock Oscillator Quartz Crystal 


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

   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.  

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 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

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

   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

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 

   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 

永鎮企業股份有限公司

Product Description : This Cuckoo mechanism kit can help to create variety of cuckoo clocks. To improve the limit of tradition cuckoo mechanism shape, we make the melody box, clock movement, speaker and bird box separately to make cuckoo clocks with more possibility and creativity. Only select one cuckoo mechanism kit, then you can establish for different cuckoo clocks!  Features:  1. Outstanding smooth performance on bird and low noise. 2. Save cost and more widely application. Only choose one kit to establish more different cuckoo clocks. 3. Easy assembly for cuckoo clocks.   Complete Kit Include:  Bird Sound Box x 1 Speaker x 1 Young Town Trigger Movement x 1 (Available to choose different shaft) Bird Box x 1 (Model D, or choose other model)         

Young Town Cuckoo Bird Wall Clock Mechanism Kit

31 Day Display Clock Movement Model: 12888SD/ 12888SDA/12888SDB/ 12888SDC New Deign To Save Your Time And Save Your Trouble. Pull back string to adjust date easily!!                           - Four Hands to indicate time and date                         - Accessories: hexagon nut, brass washer and rubber cushion are included                         - Four models/ Two Types to choose    

Factory made 31 Display Clock Movement Mechanism

CRYSTAL BRIGHT GROUP(HK)LIMITED

SMD 5032 RTC Clock Crystal Oscillators 5.0x3.2x1.2mm CMOS Output OH5 Series Features Meet 32.768 kHz RTC clock signal for tight tolerance requirement. Easy to use SMD seam sealed ceramic package. 4 pads design to achieve good soldering contact on PCB. Use AT crystal as the resonator for good temperature performance. Tri-State function available for power saving. RoHS Compliant / Pb Free. Crystals specifications ITEMS/TYPE OH5 Norminal Frequency 32.768KHz Output Type CMOS Output Load 15 pF, or specify Oscillation Mode AT Fundamental Supply Voltage 1.8V~3.3V Frequency Stability ± 25 ppm, or specify Operating Temperature Range - 40 ~ + 85 ℃, or specify Storage Temperature Range - 55 ~ + 125 ℃ Voltage Vol ( Max. )/Voh ( Min. ) 0.1VDD / 0.9VDD Rise ( Tr ) / Fall ( Tf ) Time 250 ns Max. Current Consumption 3 mA Max. Symmetry 45~ 55% Start-up Time 10 ms Max. Tri-state Voltage Vol (Max.) / Voh (Min.) 0.3 VDD / 0.7 VDD Aging ( at 25 ℃ ) ± 5 ppm / year Max. Dimensions and patterns(unit:mm)

SMD 5032 RTC  Crystal Oscillator 32.768KHz CMOS Output

SMD 5032 RTC Clock Crystal Oscillators 3.2x2.5x0.95mm CMOS Output OH3 Series Features Meet 32.768 kHz RTC clock signal for tight tolerance requirement. Easy to use SMD seam sealed ceramic package. 4 pads design to achieve good soldering contact on PCB. Use AT crystal as the resonator for good temperature performance. Tri-State function available for power saving. RoHS Compliant / Pb Free. Crystals specifications ITEMS/TYPE OH3 Norminal Frequency 32.768KHz Output Type CMOS Output Load 15 pF, or specify Oscillation Mode AT Fundamental Supply Voltage 1.8V~3.3V Frequency Stability ± 25 ppm, or specify Operating Temperature Range - 40 ~ + 85 ℃, or specify Storage Temperature Range - 55 ~ + 125 ℃ Voltage Vol ( Max. )/Voh ( Min. ) 0.1VDD / 0.9VDD Rise ( Tr ) / Fall ( Tf ) Time 250 ns Max. Current Consumption 3 mA Max. Symmetry 45~ 55% Start-up Time 10 ms Max. Tri-state Voltage Vol (Max.) / Voh (Min.) 0.3 VDD / 0.7 VDD Aging ( at 25 ℃ ) ± 5 ppm / year Max. Dimensions and patterns(unit:mm)

SMD 3225 RTC Crystal Oscillator 32.768KHz CMOS Output

SMD 7050 RTC Clock Crystal Oscillators CMOS Output 7.0x5.0x1.3mm OH7 Series Features Meet 32.768 kHz RTC clock signal for tight tolerance requirement. Easy to use SMD seam sealed ceramic package. 4 pads design to achieve good soldering contact on PCB. Use AT crystal as the resonator for good temperature performance. Tri-State function available for power saving. RoHS Compliant / Pb Free. Crystals specifications ITEMS/TYPE OH7 Norminal Frequency 32.768KHz Output Type CMOS Output Load 15 pF, or specify Oscillation Mode AT Fundamental Supply Voltage 1.8V~3.3V Frequency Stability ± 25 ppm, or specify Operating Temperature Range - 40 ~ + 85 ℃, or specify Storage Temperature Range - 55 ~ + 125 ℃ Voltage Vol ( Max. )/Voh ( Min. ) 0.1VDD / 0.9VDD Rise ( Tr ) / Fall ( Tf ) Time 250 ns Max. Current Consumption 3 mA Max. Symmetry 45~ 55% Start-up Time 10 ms Max. Tri-state Voltage Vol (Max.) / Voh (Min.) 0.3 VDD / 0.7 VDD Aging ( at 25 ℃ ) ± 5 ppm / year Max. Dimensions and patterns(unit:mm)

SMD 7050 RTC Crystal Oscillator 32.768KHz CMOS Output

SMD 5032 RTC Clock Crystal Oscillators 2.5x2.0x0.8mm CMOS Output OH2 Series Features Meet 32.768 kHz RTC clock signal for tight tolerance requirement. Easy to use SMD seam sealed ceramic package. 4 pads design to achieve good soldering contact on PCB. Use AT crystal as the resonator for good temperature performance. Tri-State function available for power saving. RoHS Compliant / Pb Free. Crystals specifications ITEMS/TYPE OH2 Norminal Frequency 32.768KHz Output Type CMOS Output Load 15 pF, or specify Oscillation Mode AT Fundamental Supply Voltage 1.8V~3.3V Frequency Stability ± 25 ppm, or specify Operating Temperature Range - 40 ~ + 85 ℃, or specify Storage Temperature Range - 55 ~ + 125 ℃ Voltage Vol ( Max. )/Voh ( Min. ) 0.1VDD / 0.9VDD Rise ( Tr ) / Fall ( Tf ) Time 250 ns Max. Current Consumption 3 mA Max. Symmetry 45~ 55% Start-up Time 10 ms Max. Tri-state Voltage Vol (Max.) / Voh (Min.) 0.3 VDD / 0.7 VDD Aging ( at 25 ℃ ) ± 5 ppm / year Max. Dimensions and patterns(unit:mm)

SMD 2520 RTC Crystal Oscillator 32.768KHz CMOS Output

SMD 2016 Seam Temperature Sensing Crystal 2.0x1.6x0.8mm T21 Series Our Temperature Sensing TSX Crystal provide better frequency stability and higher reliability for diverse mobile communication and harsh automotive applications. Features High precision and high frequency stability； Excellent thermal coupling between thermistor and crystal； Application in mobile communications RoHS Compliant / Pb Free Crystals specifications ITEMS/TYPE T21 Frequency Range 19.2~76.8MHz Load Capacitance 12pF, or specify Frequency Tolerance (at 25 ℃) ±10 ppm, or specify Frequency Stability Over Operating Temperature Range ±10 ppm, or specify Operating Temperature Range -40~+85℃, or specify Shunt Capacitance (C0) 3pF Max. Drive Level 1~200μW (50μWtypical ) Aging (at 25 ℃) ± 1ppm / year Max. Storage Temperature Range -40~ + 105 ℃ Thermistor Resistance (25℃) 100kΩ , or specify Thermistor B-constant (25~50℃) 4250, or specify 

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