Canjin coaxial na RF na'ura ce da ake amfani da ita a cikin tsarin sadarwar RF da microwave don kafa ko musanya haɗi tsakanin hanyoyin kebul na coaxial daban-daban. Yana ba da damar zaɓin takamaiman shigarwar ko hanyar fitarwa daga zaɓuɓɓuka da yawa, dangane da tsarin da ake so.
Halaye masu zuwa:
1. Saurin sauyawa: Maɓallai na coaxial na RF na iya canzawa da sauri tsakanin hanyoyin siginar RF daban-daban, kuma lokacin sauyawa gabaɗaya yana a matakin millisecond.
2. Rashin ƙarancin sakawa: Tsarin canzawa yana da ƙaƙƙarfan, tare da ƙarancin sigina, wanda zai iya tabbatar da watsa siginar sigina.
3. Babban keɓewa: Mai sauyawa yana da babban keɓewa, wanda zai iya rage tsangwama tsakanin sigina yadda ya kamata.
4. Babban AMINCI: Maɓallin coaxial na RF yana ɗaukar kayan aiki masu inganci da fasahar masana'anta mai mahimmanci, wanda ke da babban aminci da kwanciyar hankali.

Abubuwan da aka bayar na Qualwaves IncRF coaxial yana sauyawa tare da kewayon mitar aiki na DC ~ 110GHz da tsawon rayuwa har zuwa hawan keke miliyan 2.
Wannan labarin yana gabatar da 2.92mm coaxial switches don DC ~ 40GHz da SP7T ~ SP8T.
1.Halayen Wutar Lantarki
Mitar: DC ~ 40GHz
Impedance: 50Ω
Ƙarfi: Da fatan za a koma zuwa ginshiƙi mai lanƙwasa wuta
(Ya danganta da yanayin zafi na 20 ° C)
Bayani na QMS8K
Mitar Rang (GHz) | Asarar Sakawa (dB) | Warewa (dB) | VSWR |
DC ~ 12 | 0.5 | 70 | 1.4 |
12-18 | 0.6 | 60 | 1.5 |
18-26.5 | 0.8 | 55 | 1.7 |
26.5-40 | 1.1 | 50 | 2.0 |
Voltage da halin yanzu
Voltage (V) | +12 | +24 | +28 |
Yanzu (mA) | 300 | 150 | 140 |
2.Mechanical Properties
Girman*1:41*41*53mm
1.614*1.614*2.087in
Juyin Juya: Karya kafin Yi
Lokacin Canjawa: 15mS max.
Rayuwar Aiki: 2M Cycles
Jijjiga (aiki): 20-2000Hz, 10G RMS
Shock Mechanical (marasa aiki): 30G, 1/2sine, 11mS
Masu Haɗin RF: 2.92mm Mace
Samar da Wutar Lantarki & SarrafaMasu Haɗin Faɗakarwa: D-Sub 15 Namiji/D-Sub 26 Namiji
Hauwa: 4-Φ4.1mm ta rami
[1] Excludeconnectors.
3.Muhalli
Zazzabi: -25 ~ 65 ℃
Tsawaita zafin jiki: -45 ~ + 85 ℃
4.Zane-zane

Naúrar: mm [in]
Haƙuri: ± 0.5mm [± 0.02in]
5.Pin Numbering
Kullum Buɗewa
Pin | Aiki | Pin | Aiki |
1 ~ 8 | V1~V8 | 18 | Nuni (COM) |
9 | COM | 19 | VDC |
10-17 | Nuni (1 ~ 8) | 20-26 | NC |
Kullum Buɗe & TTL
Pin | Aiki | Pin | Aiki |
1 ~ 8 | A1~A8 | 11~18 | Nuni (1 ~ 8) |
9 | VDC | 19 | Nuni (COM) |
10 | COM | 20-25 | NC |
6.Driving Schematic Diagram

7.Yadda ake oda
QMSVK-F-WXYZ
V: 7 ~ 8 (SP7T ~ SP8T)
F: Mitar a cikin GHz
W: Nau'in Actuator. Yawanci Budewa: 3.
X: Voltage. +12V: E, +24V: K, +28V: M.
Y: Interface Power. D-Sub: 1.
Z: Ƙarin Zaɓuɓɓuka.
Ƙarin Zaɓuɓɓuka
TTL: T
Manuniya: Na Tsawaita
Zazzabi: Z
Kyakkyawan Na kowa
Nau'in Rufe Mai hana ruwa
Misalai:
Don yin oda SP8T sauyawa, DC ~ 40GHz, Kullum Buɗewa, +12V, D-Sub, TTL,
Manuniya, saka QMS8K-40-3E1TI.
Keɓancewa yana samuwa akan buƙata.
Idan kuna da wasu tambayoyi, da fatan za a ji kyauta don kiran shawara.
Lokacin aikawa: Dec-06-2024