CMOS VCXO Nneɛma a ɛma nneɛma yɛ hyew
Wo Adwumayɛfoɔ CMOS VCXO Oscillators Supplier
Suzhou Hangjing Elec & Tech Co., Ltd., a wɔde sii hɔ wɔ afe 2014 mu no yɛ mfiridwuma-a wɔde di dwuma nketewa ne akɛse{4}}adwumakuw (SME) a ɛyɛ adwuma titiriw wɔ -spectrum R&D a edi mũ, nhyehyɛe, ne yɛ, ne quartz frequency control afã horow a wɔtɔn mu. Adwumakuw no agye ntini wɔ adwumayɛfo kuw ne nneɛma a wɔyɛ ho nimdeɛ a ɛkɔ anim mu, na wɔayɛ nneɛma a ɛyɛ den a ɛka quartz crystals, crystal oscillators, TCXO, VCXO, OCXO, crystal filters-fi fapem afã horow so kosi nhyehyɛe ahorow a wɔahyɛ da ayɛ so.
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HCMOS Output VCXO Oscillator 2520. Ɔde ne nsa kyerɛɛ ne s...HCMOS Output VCXO Oscillator 2520 VC22H6 Series yɛ VCXO unit a ɛwɔ HCMOS output na wɔde ahyɛ 2.5×2.0mm SMD ceramic seam-seal case a ɛyɛ ketewa mu.Kenkan pii -
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HCMOS Nneɛma a Wɔde Di Dwuma VCXO Oscillator 3225HCMOS afiri VCXO Oscillator 3225 VC32H6 Series yɛ 3.2x2.5mm HCMOS soro-mount afiri (SMD) a ɛwɔ ceramic seam seal package. Wɔayɛ no titiriw ama na wɔde di dwuma kɛse wɔ Cable modem / DSL / VoIP /...Kenkan pii -
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VCXO Oscillator a ɛwɔ frequency a ɛkorɔn 5032High Frequency VCXO Oscillator 5032 VC53H6 series yɛ VCXO unit a HCMOS afiri a ɛwɔ SMD 5.0x3.2mm ceramic seam seal package mu.Kenkan pii -
![Dede a ɛba fam VCXO Oscillator 7 X 5]()
Dede a ɛba fam VCXO Oscillator 7 X 5Low Phase Noise VCXO Oscillator 7 x 5 VC75H6 series wɔ 7.0×5.0mm ceramic seam - sealed SMD package a HCMOS output, kyerɛ nsusuwii nketewa, ɔhyew a ɛyɛ den a ɛyɛ den.Kenkan pii
Dɛn nti na ɛsɛ sɛ wopaw yɛn
Su a Ɛkorɔn
A precision supply chain ensuring constant product quality;An ultra- huammɔdi dodow a ɛba fam a wɔde sɔhwɛ a emu yɛ den agye atom;High-nneɛma a ɛyɛ papa ne mfiridwuma a ɛkɔ anim ma ade no yɛ nea wotumi de ho to so kɛse.
Ɔsom mu Mfaso
Adetɔ-a ɛfa dwumadie nhyehyɛeɛ a ɛfa adetɔfoɔ-a ɛfa afotuo a wɔde ma ansa na wɔatɔn de akɔsi-atɔn mmoa akyi) a ɛde mmuaeɛ a ɛyɛ ntɛm. 24-dɔnhwereɛ intanɛt so dwumadie, nsɛm a wɔka fa ne berɛ mu na ɛyɛ ntɛm di kan ma wo.
Adetɔn Guadibea
Yɛn Nneɛma no atrɛw akɔ amanaman ntam mmeae atitiriw a Europa, Asia Kesee Fam Apuei, Amerika, Oceania, ne gua akɛse afoforo ka ho. Saa wiase nyinaa nkitahodi yi ma adwumakuw no tumi de mmoa a edi mũ ma ɛlɛtrɔnik mfiri a wɔyɛ atitiriw wɔ wiase nyinaa, bere a ɛkɔ so de wɔn adwene si nneɛma a ɛkorɔn-si so denneennen.
Yɛn Adansedi Krataa
Yɛn nneɛma nyinaa atwamGB/T 19001 - 2016/ISO 9001:2015 Quality Management System Standard, Eyi kyerɛ sɛ wodu amanaman ntam gyinapɛn ahorow a ɛfa su, ahobammɔ, ne adwumayɛ ho.
Dede a ɛba fam VCXO Oscillator 7 X 5
Low-phase-dede VCXO oscillator (7×5 package) yɛ voltage-controlled crystal oscillator a wɔde ahyɛ compact 7mm×5mm package mu. Ne ade titiriw ne frequency regulation denam voltage control so bere a ɛde phase dede adwumayɛ a ɛba fam koraa ma. Saa kari pɛ a ɛwɔ ahoɔden a ɛkorɔn, jitter a ɛba fam, ne dede a ɛba fam yi nya wɔ high-frequency applications mu, na ɛma ɛyɛ core clock source device wɔ nkitahodi, video, sɔhwɛ, ne mfiridwuma mu.
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PARAMETER NKYERƐKYERƐMU |
SUPPLY VOLTAGE A ƐWƆ HƆ |
NKYERƐKYERƐMU |
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1.8V |
2.5V |
3.3V |
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Frequency range a ɛwɔ hɔ |
15 ~ 250MHz na ɛyɛ adwuma |
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Frequency a ɛyɛ den |
± 20ppm / ± 25ppm / ± 30ppm / ± 50ppm |
Hwɛ nsɛm a wɔakyerɛw wɔ ase hɔ no |
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Ɔhyew a wɔde yɛ adwuma |
-10 kosi +60 digrii / -20 kosi +70 digrii / -40 kosi +85 digrii |
Nneɛma a wubetumi apaw a ɛwɔ hɔ |
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Onyin afe a edi kan |
±3.0ppm na ɛwɔ hɔ |
@+25 abodin krataa |
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Frequency twetwe kwan |
± 50ppm ~ ± 250ppm na ɛyɛ adwuma |
Ɛgyina mpɛn dodow a wɔtaa yɛ so |
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Supply mprempren |
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10mA na ɛyɛ adwuma |
1.5 ~ 15MHz @ 15pF na ɛwɔ hɔ |
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40mA na ɛyɛ adwuma |
50mA na ɛyɛ adwuma |
20 ~ 30mA na ɛwɔ hɔ |
Ɔkɛseɛ anaasɛ ɛne 15 ~ 80MHz @15pF yɛ pɛ |
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70mA na ɛyɛ adwuma |
80mA na ɛyɛ adwuma |
40 ~ 90mA na ɛyɛ |
Ɛboro anaasɛ ɛne 80MHz @15pF yɛ pɛ |
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Output asorɔkye ne adesoa |
LVCMOS 15pF na ɛwɔ hɔ |
30pF a wopɛ |
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Output ahoɔden level HIGH |
1.62V |
2.25V |
2.97V |
Nea ɛba fam koraa |
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Output voltage level a ɛba fam |
0.18V |
0.25V |
0.33V |
Nea ɛsen biara |
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Sɔre ne Ahwease mmere |
4ns |
4ns |
5ns |
1 ~ 50MHz @ 10 ~ 90% a ɛyɛ Vcc |
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2ns |
2ns |
3ns |
Kɛseɛ anaasɛ ɛyɛ pɛ 50MHz @10~90% wɔ Vcc |
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Symmetry (adwuma a wɔyɛ no kyinhyia) . |
40 ~ 60% anaa 45 ~ 55% |
@ 50%Vcc na ɛwɔ hɔ |
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Phase jitter RMS na ɛyɛ adwuma |
<1ps |
12kHz Ɛnsua anaasɛ ɛne Fj yɛ pɛ Ɛnnu anaasɛ ɛne 20MHz yɛ pɛ |
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Dede a Ɛba Fam a Ɛba Fam
Phase dede yɛ susuw a ɛkyerɛ phase jitter a ɛwɔ frequency signal mu, a wɔsusu no wɔ dBc/Hz (dede ahoɔden wɔ Hz bandwidth biara mu a wɔde toto carrier power ho). Fase dede a ɛba fam kyerɛ sɛ sɛnkyerɛnne spectrum a ɛho tew, nsɛnkyerɛnne a ɛbɛn ho no ntwitware pii, na nhyehyɛe no bit mfomso dodow a ɛba fam.
Nsakrae a ɛyɛ mmerɛw
VCXOs nya frequency twe a wɔde varactor diode di dwuma, siesie output frequency no denam abɔnten control voltage (mpɛn pii no 0.5V kosi 3.3V). Twe kwan no kyerɛ frequency deviation a ɛsen biara a wotumi sesa.
Ultra-Jitter a ɛba fam
Jitter yɛ bere a wontumi nsi pi wɔ dɔn sɛnkyerɛnne ano, a wɔde picoseconds (ps) susuw. Jitter a ɛba fam hwɛ hu sɛ nhyehyɛe no bere yɛ pɛpɛɛpɛ na ɛtew bit mfomso dodow so.
Ɔhyew a Ɛyɛ Den
Wobetumi adi frequency deviation so wɔ ±25ppm mu wɔ ɔhyew a ano yɛ den ase, na ɛma ɛne industrial-grade controller chips te sɛ TI Sitara ne STM32H7 hyia.
Ɔkwan a wɔfa so yɛ dede a ɛba fam VCXO Oscillator 7 X 5
Quartz Crystal VCXO ahorow a wɔde yɛ nneɛma
Bere a wɔde quartz ahwehwɛ di dwuma sɛ resonator, de ne piezoelectric tumi ne ne mfiri wosow su a ɛyɛ den no di dwuma de yɛ frequency ahorow. Wɔde di dwuma wɔ dwumadie te sɛ 5G base stations, optical network equipment, ne satellite navigation, baabi a frequency ahotew ho hia paa.
MEMS (Micro-Electro-Mfiridwuma Nhyehyɛe) VCXOs
Sɛ wɔde MEMS resonators (te sɛ silicon-based beam structures) si quartz crystals ananmu a, wonya frequency awo ntoatoaso denam capacitive anaa piezoresistive sensing so. Wɔyɛ ketewa na ahoɔden a wɔde di dwuma no sua: mpɛn pii no ennu 10mW, na ɛma ɛfata ma mfiri a wotumi fa so.
5G base stations a ɛwɔ hɔ
Som sɛ nkyerɛkyerɛmu sɛnkyerɛnne fibea ma dijitaal modulation amansin, hwɛ hu sɛ data a wɔde fa ahoɔhare kɛse -m no gyina pintinn.
Optical network mfiri a wɔde yɛ adwuma
Ɛma low-jitter dɔn fibea wɔ 25G/100G ntwamutam nkitahodi ahorow mu de tew sɛnkyerɛnne a wɔsɛe no so.
Video ne nsɛm a wɔde bɔ amanneɛ
Outputs reference frequency te sɛ 148.5MHz ne 297MHz ma ɛne video pixel dɔn hyia (sɛ nhwɛso no, 27MHz wɔ 1080p). Ɛsɛ sɛ phase dede no sua anaasɛ ɛyɛ pɛ -115dBc/Hz wɔ 10kHz frequency offset mu na wɔakwati sɛ mfonini no bɛkasa anaasɛ ɛbɛtetew.
Sɔhwɛ ne susudua
Ɛma dɔnhwerew fibea a ɛyɛ pɛpɛɛpɛ a ɛkorɔn-de hwɛ hu sɛ susuw aba no yɛ pɛpɛɛpɛ. Wɔ satellite kwankyerɛ ne wimhyɛn a wɔhwɛ so nhyehyɛe mu no, egyina mmeae a ɛhɔ yɛ hyew kɛse ano na ɛma wotumi hwɛ frequency a ɛyɛ den so.
Mfiridwuma mu nneɛma a wɔde di dwuma wɔ ɔkwan a ɛyɛ adwuma so
Kɔ so gyina pintinn wɔ ±25ppm mu wɔ mmeae a ɛhɔ yɛ hyew kɛse (-40℃to +85℃) na ɛne mfiridwuma-grade control chips te sɛ TI Sitara ne STM32H7 hyia.
Ahwɛyiye a Wɔbɛyɛ Bere a Wɔde Low Phase Noise VCXO Oscillator 7 X 5 Di Dwuma
Voltage a Ɛwɔ Hɔ:Di Vc kwan a wɔakyerɛ wɔ datasheet no mu no so denneennen (sɛ nhwɛso no, 0.5V kosi 3.3V). Sɛ woboro saa kwan yi so a, ebetumi ama frequency offset anaasɛ asɛe.
Linearity a Wɔyɛ no Yiye:Sɛ ɛho hia sɛ control a ɛkorɔn-precision control a, fa op amp ka ho de buffer Vc sɛnkyerɛnne no na ama loading effects no so atew.
Dede a Wɔde Siw Ano:Fa Vc line no kɔ akyirikyiri fi high-speed signals na fa ferrite beads ka ho ma filtering.
Ɔhyew a Wɔsɛe no Ho Nsusuwii: High-power VCXOs (e.g., >1W) hwehwɛ sɛ wɔde ɔhyew afiri anaa thermal pad di dwuma de hwɛ hu sɛ junction temperature no sua sen anaasɛ ɛne 85℃yɛ pɛ .
Ɔhyew a Wɔde Tua Ho Ka:Sɛ ɔhyew a atwa yɛn ho ahyia no sakra kɛse a, ma TCXO adwuma no nyɛ adwuma anaasɛ fa abɔnten so ɔhyew sensor bi bata ho ma woanya akatua a ɛyɛ nnam.
Ɔkwan a Wɔfa so De Sisi So:Kwati nhyɛso tẽẽ wɔ VCXO no atifi (a ebetumi asɛe ahwehwɛ no). Wɔkamfo kyerɛ sɛ wɔmfa socket anaa SMD soldering nhyɛ mu.
Wosow a Wɔde Tew Wɔn Ho:Wɔ kar anaa ahunmu mfiri ho no, fa shock-absorbing pads ka ho na ama mfiri a ɛwosow nkɛntɛnso wɔ frequency no so no so atew.
Nsiesiei ne Sɔhwɛ
Calibration a Wɔyɛ no Daa
Frequency Calibration: Nsɛm a Wɔka Kyerɛ:Anyɛ yiye koraa no, pɛnkoro afe biara, fa frequency counter (te sɛ Agilent 53132A) di dwuma de hwɛ sɛ output frequency no wɔ nominal value ± pull-up range no mu.
Phase Dede Sɔhwɛ:Mfeɛ mmienu biara, fa spectrum analyzer (te sɛ R&S FSWP) anaa phase noise meter (te sɛ Keysight E5052B) di dwuma de hwɛ sɛ nsɛm a wɔakyerɛkyerɛ mu no yɛ nokware.
Ɔhaw ahorow a wodi ho dwuma
No output biara:Hwɛ sɛ power supply voltage ne Vc no wɔ range no mu na soldering no ayɛ loose anaa.
Frequency Drift: 1. Nsɛm a Wɔka Kyerɛ:Hwɛ sɛ ɔhyew no boro anohyeto no so anaasɛ pull-up voltage no nyɛ nea ɛfata.
Phase Dede a Ɛsɛe:Hwɛ sɛ anyinam ahoɔden dede, shielding a entumi nyɛ adwuma yiye, anaasɛ nneɛma a ɛtwetwe nneɛma a emu yɛ den a ɛbɛn hɔ anaa.
Tebea a Wɔde Siesie Nneɛma
Ɔhyew ne Nsuo a Ɛwɔ Hɔ:Ɛsɛ sɛ wɔhwɛ nneɛma a wɔkora so no so wɔ -10℃ne +60℃ntam, a nsuo a ɛyɛ nwini no nnɔɔso anaasɛ ɛne 60% yɛ pɛ na amma nsuo a ɛbɛtwetwe denam crystal ne frequency drift no so.
Anti-Static: Ɔde ne nsa kyerɛɛ ne so.Hyɛ anti-static wrist strap bere a woreyɛ adwuma no na amma ESD ansɛe circuits a ɛyɛ mmerɛw.
Adansedi nkrataa
FAQ
Yɛyɛ adwumayɛfo cmos vcxo oscillators manufacturers ne suppliers wɔ China, de ma a ɛkorɔn customized nneɛma a ne bo a ɛba fam. Sɛ worekɔ wholesale discount cmos vcxo oscillators, akwaaba sɛ wubenya quotation ne free sample fi yɛn factory.