Mankhwala magawo

Kanthu		Zofotokozera	Chigawo
Nthawi zambiri	fc	100 ~ 3600MHz		MHz
Standard Frequency		1575.42, 1582.4,1568,2655		MHz
Zothandiza Band Width		3,25,48 kapena tchulani		MHz
Kutayika Kwawo ( min)	IL	0.9,1.3,1.8, 2.2 kapena tchulani		dB
VSWR(max)		2.0		dB
Operating Temperature Range		−40~+85		digiri
Kusungirako Kutentha Kusiyanasiyana		−40~+85		digiri

Zogulitsa Zamankhwala

■ Kukula kwakung'ono 3.0x3.0x1.3mm

■ Kuwotcherera kungathe kuchitidwa ndi kukwera basi

■ Chigawo cha SAW chochepa-chotayika

Mapulogalamu

Zosefera za RF SAW Bandpass 3 x 3 x 1.25 SF33M6 zimayikidwa mu Automotive Electronics, Low{{5}Zida Zolumikizirana Zamphamvu Zopanda zingwe, Communication Infrastructure ndi Consumer Electronics & IoT.

Zamagetsi Zagalimoto

GPS

Ubwino wa mankhwala

Low matalikidwe ripple

Kukana kotheratu pamagulu onse akunja-

satifiketi

Zosefera za RF SAW Bandpass 3 x 3 x 1.25 mm-SF33M6 mndandanda zimagwirizana ndi RoHS.

FAQ

Q1: Momwe Mungatsimikizire Magwiridwe a Fyuluta ya RF SAW Bandpass?

A: 1) Yezerani Kutayika Kwambiri (mwachitsanzo, -1.5dB mpaka -3dB typ. Pakati pafupipafupi) pogwiritsa ntchito Vector Network Analyzer (VNA).
2) Characterize Bandwidth & Selectivity by plotting S21 to determine -1dB and -3dB bandwidths and out-of-band rejection (e.g., >25dB pa ± 100MHz kuchepetsa).
3) Check Return Loss (S11/S22) to ensure impedance matching (e.g., >15dB) mkati mwa passband kuti muwonetsere pang'ono.

Q2: Nkhani Wamba & Mayankho a RF SAW Fyuluta Integration?

A: Nkhani 1: Kutayika Kwapamwamba Kwambiri Mosayembekezereka kapena Passband Ripple
Choyambitsa: Kusagwirizana pakati pa fyuluta ndi kufufuza kwa PCB / chigawo chozungulira (nthawi zambiri 50Ω).
Konzani: Tsimikizirani ndikusintha maukonde olowera/zotulutsa (monga mndandanda kapena ma shunt inductors/capacitors) monga momwe alimbikitsira pachida.
Nkhani 2: Kusakwanira-kwa-Kukanidwa kwa Bandi kapena Kutayikira kwa Signal
Chifukwa: Kulumikizana kwa EMI kuchokera kumadera omwe akusokoneza apafupi kapena kukhazikika kosakwanira pa chishango cha fyuluta.
Konzani: Onetsetsani kuti zopalasa zosefera zagulitsidwa bwino ku ndege yolimba ya RF. Gwiritsani ntchito zitini zotchingira ndikupatula zosefera ku mabwalo aphokoso (mwachitsanzo, zokulitsa mphamvu, mawotchi).

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