Masu haɗin Coaxial na'urori ne na haɗin kai na duniya, amma kuma suna da wasu iyakoki. Ɗaya daga cikin waɗannan shine sarrafa wutar lantarki, wanda shine mahimmancin la'akari a yawancin aikace-aikacen masu haɗin SMA. Masu haɗin SMA suna zuwa cikin bambance-bambance da yawa, gami da daidaitattun, daidaito, matsananci{2}madaidaici, da na musamman-masu haɗa haɗin SMA don babban ƙarfin lantarki da sauran aikace-aikace. Yayin da bambancin masu haɗin SMA yana nufin cewa gano wanda ya dace da mahimmin sigogi na fasaha abu ne mai sauƙi, dole ne a lura cewa ikon sarrafa wutar lantarki na waɗannan masu haɗin ba dole ba ne.
A wasu lokuta, ba a jera ikon sarrafa mai haɗin SMA a cikin takardar bayanan ba. Wannan na iya zama saboda ana iya ƙirƙira mai haɗin SMA da aka ba don haɗawa tare da kewayon igiyoyi na coaxial, inda ƙarfin ikon mai haɗawa ya wuce na kebul na coaxial. Wata yuwuwar ita ce sarrafa wutar lantarki ta SMA ya dogara da kewayon mitar da hanyar hawa. Gabaɗaya, ga mafi yawan masu haɗawa da abubuwan RF / na'urori, sarrafa wutar lantarki aikin mita ne. Yawancin na'urorin RF na iya ɗaukar ƙarancin ƙarfi a mafi girman mitoci saboda ƙarin asara a mitoci masu girma.
SMA Ta -Mai Haɗin bangon Mata, Mai Haɗin Daidaitawa, Toshe Tasha Mai Solderable, Diamita .250
Ɗaya daga cikin manyan dalilan da ke haifar da iyakancewar wutar lantarki shine asarar wutar lantarki yana haifar da canza wutar lantarki zuwa zafi, kuma yawan zafin jiki yana haifar da kayan da ake amfani da su don yin zafi. Dielectric spacer tsakanin tsakiya da na waje madugu na SMA haši yawanci polymer ne tare da rating zafin jiki a kasa 200 digiri Celsius (yawanci 165 digiri Celsius). Wannan shine dalilin da ya sa ƙimar wutar lantarki yawanci ƙayyadaddun adadin watts ne a cikin kewayon mitar da aka ƙayyade a mafi girman zafin jiki. Akwai wasu bambance-bambancen SMA masu girma{5}}ko tsawo-waɗanda za su iya wuce ƙarfin sarrafa ikon sauran masu haɗin SMA daga masana'anta iri ɗaya. Saboda waɗannan ƙididdiga da hanyoyin sun bambanta daga masana'anta zuwa masana'anta, ana iya buƙatar yin la'akari da kyau don tabbatar da cewa an zaɓi mai haɗin SMA tare da damar da ta dace.
Misali, mai haɗin SMA da aka ƙididdige 12 GHz kawai yana iya samun ƙarfin sarrafa iko fiye da mai haɗin SMA da aka ƙididdige 26.5 GHz. Koyaya, SMA na 26.5 GHz na iya samun babban ƙarfin sarrafa iko a 12 GHz, kawai ba a mafi girman mitar sa ba. Saboda masu haɗin SMA suna aiki a mitoci fiye da 30 GHz, tare da wasu suna da mafi girman mitar aiki na 8 GHz kawai, wannan yana ƙara ƙarin rikitarwa yayin kwatanta ikon sarrafa masu haɗin SMA.
SMA Namiji Ƙananan Mai Haɗin PIM, Na'ura mai Siyar, don Cable Coaxial PE-1/4SFHC, SPP-250-LLPL, SPO-250, SPF-250
Madaidaitan masu haɗin SMA na mitar mitar na iya samun ci gaba da igiyar igiyar ruwa (CW) ikon sarrafa ikon 100W a yanayin zafi daga ~ 100 digiri zuwa digiri 125. Madaidaicin masu haɗin SMA masu aiki a 26.5 GHz ko 30+ GHz suna iya iya sarrafa wuta tsakanin digiri 50 da digiri 75 kawai. Wasu masu haɗin SMA suna da ikon sarrafa wutar da ya wuce 200 watts, amma dangane da masana'anta, iyakar mitar aikin su na iya iyakance zuwa 18 GHz ko ma 12 GHz. Wasu masana'antun na iya lissafa mafi girman sarrafa wutar lantarki tare da ƙimar bugun jini da zagayowar aiki maimakon ƙimar sarrafa wutar lantarki ta CW, ko jera shi tare da ƙimar sarrafa wutar CW.