Dorp-In Terminations RF Microwave

Features:

High-frequency
High Kuvimbika uye Kugadzikana

Applications:

Wireless
Instrumentation
Radar

BATA ZVINO

Drop-In Termination (inozivikanwawo seyepamusoro-gomo termination resistor) inzvimbo-yepamusoro tekinoroji (SMT) discrete chikamu chakagadzirirwa yakakwira-kumhanya dhijitari maseketi uye redhiyo frequency (RF) maseketi. Basa rayo guru nderekudzvinyirira chiratidzo chekuratidzira uye kuve nechokwadi chekuvimbika kwechiratidzo (SI). Panzvimbo pekubatanidzwa newaya, "yakadzikwa" kana "kudonhedzwa" zvakananga munzvimbo dzakatarwa paPCB mitsetse yekutumira (senge microstrip mitsara), ichiita seyakafanana yekumisa resistor. Icho chinhu chakakosha pakugadzirisa nyaya dzemhando yepamusoro-yekumhanya uye inoshandiswa zvakanyanya muzvigadzirwa zvakasiyana-siyana zvakamisikidzwa, kubva kumasevha emakombuta kusvika kune zvekutaurirana.

Hunhu:

1. Yakasarudzika yakakwira-frequency performance uye chaiyo impedance inoenderana
Ultra-Low parasitic inductance (ESL): Kushandisa zvimiro zvakamira zvakamira uye matekinoroji emhando yepamusoro (senge tekinoroji-firimu tekinoroji), parasitic inductance inodzikiswa (inowanzo hunhu hwekuramba: Inopa kwakaringana uye kugadzikana kwekupokana), kuve nechokwadi chekuti kumisa impedance inoenderana chaizvo neiyo mutsara, 5. 75Ω, 100Ω), kuwedzera kunyura kwesimba rechiratidzo uye kudzivirira kuratidza.
Yakanakisa frequency mhinduro: Inochengetedza yakagadzikana hunhu hwekupikisa pamusoro pehupamhi frequency renji, inodarika echinyakare axial kana radial lead resistors.
2. Magadzirirwo ekugadzira akaberekerwa PCB kubatanidzwa
Yakasarudzika yakatwasuka chimiro: Kuyerera kwazvino kuri perpendicular kune PCB board surface. Iwo maelectrode maviri ari pamusoro nepamusoro pepasi pechikamu, akabatana zvakananga kune yekutapurirana simbi simbi uye pasi layer, ichigadzira ipfupi nzira yazvino uye zvakanyanya kudzikisa loop inductance inokonzerwa neyakajairwa resistors 'yakareba inotungamira.
Yakajairika yepamusoro-soro tekinoroji (SMT): Inoenderana neotomatiki magungano maitiro, akakodzera kugadzirwa kwakakura, kuvandudza kushanda nesimba uye kuenderana.
Compact uye nzvimbo-inochengetedza: Madiki epasuru saizi (semuenzaniso, 0402, 0603, 0805) chengetedza yakakosha PCB nzvimbo, ichiita kuti ive yakakodzera kune yakakwirira-density board madhizaini.
3. High simba kubata uye kuvimbika
Kubudirira kwesimba rekubvisa: Pasinei nehukuru hwayo hudiki, iyo dhizaini inokonzeresa kupera kwemagetsi, ichiigonesa kubata kupisa kunoitwa panguva yekumisa chiratidzo chekumhanya. Mareti akawanda emagetsi aripo (semuenzaniso, 1/16W, 1/10W, 1/8W, 1/4W).
Kuvimbika kwepamusoro uye kugadzikana: Inosevenzesa yakagadzika masystem masisitimu uye akasimba zvimiro, inopa yakanakisa mechini simba, kuramba kuvhunduka kwekupisa, uye kuvimbika kwenguva refu, zvichiita kuti ive yakakodzera kune inoda maindasitiri kunyorera.

Applications:

1. Kugumiswa kwemabhazi edhijitari anomhanyisa
Mumabhazi anomhanya-mhanya akafanana (semuenzaniso, DDR4, DDR5 SDRAM) uye mabhazi akasiyana, uko maratidziro ekutapurirana akakwira zvakanyanya, Drop-In Termination resistors anoiswa pamagumo etambo yekutapurirana (kupera kugumiswa) kana patsime (kugumisa kunobva). Izvi zvinopa yakaderera-impedance nzira kune simba rekupa kana pasi, inonzva simba rechiratidzo pakusvika, nekudaro ichibvisa kutarisisa, kuchenesa masaisai echiratidzo, uye kuve nechokwadi chekufambisa data kwakagadzikana. Iyi ndiyo yakanyanya kirasi uye yakapararira application mundangariro modules (DIMMs) uye mamaboard dhizaini.
2. RF uye microwave circuits
Mumidziyo isina waya yekutaurirana, radar masisitimu, kuyedza zviridzwa, uye mamwe masisitimu eRF, Drop-In Termination inoshandiswa semutoro unofananidzwa pakubuda kwemagetsi dividers, couplers, uye amplifiers. Iyo inopa yakajairwa 50Ω impedance, kutora yakawandisa RF simba, kuvandudza chiteshi kuparadzaniswa, kuderedza kuyerwa zvikanganiso, uye kudzivirira kuratidzwa kwesimba kuchengetedza inocherekedza zvikamu zveRF uye kuve nechokwadi chekuita kwehurongwa.
3. High-speed serial interfaces
Mumamiriro ezvinhu apo bhodhi-level wiring yakareba kana iyo topology yakaoma, sePCIe, SATA, SAS, USB 3.0+, uye mamwe akakwira-kumhanya serial malink ane anoomesera emhando yemhando yezvinodiwa, yepamusoro-mhando yekunze Drop-In Termination inoshandiswa kugadzirisa kuenzanisa.
4. Networking uye midziyo yekutaurirana
Mune ma routers, switch, optical modules, uye zvimwe midziyo, uko mitsara yekumhanya-mhanya pazvikepe zvekumashure (semuenzaniso, 25G +) inoda yakasimba impedance control, Drop-In Termination inoshandiswa pedyo ne backplane connectors kana pamagumo emitsara refu yekutapurirana kuti ikwidzise kutendeseka kwechiratidzo uye kuderedza bit kukanganisa mwero (BER).

Qualwaveinopa Dorp-In Terminations inovhara frequency renji DC ~ 3GHz. Avhareji simba rekubata rinosvika zana watts.