Saray parametro na produkto
|
Bengatla |
Saray detalye |
Yunit |
||
|
Frequency Range |
fc |
100~3600MHz |
MHz |
|
|
Standard Frequency |
1575.42, 1582.4,1568,2655 |
MHz |
||
|
Mausar ya Band Width |
3,25,48 odino ipaliwawa |
MHz |
||
|
Insertion Loss ( min) |
IL |
0.9,1.3,1.8, 2.2 odino ipaliwawa |
dB |
|
|
VSWR(max) |
2.0 |
dB |
||
|
Operating Temperature Range |
−40~+85 |
grado |
||
|
Temperatura na Pansimpen |
−40~+85 |
grado |
||
Saray Tampok na Produkto
■ Melag ya sukat 3.0x3.0x1.3mm
■ Say welding et nayarin gawaen panamegley na automatikon pangikabit
■ Low-loss SAW component
Saray Aplikasyon
- Say RF SAW Bandpass Filter 3 x 3 x 1.25 SF33M6 series et uusaren ed Automotive Electronics, Low-Power Wireless Communication Devices, Communication Infrastructure tan Consumer Electronics & IoT.
Saray bentaha na produkto
Abeban amplitude na ripple
Saray maksil ya ag-inmabobon ed parehon out-bands
sertipiko
Say RF SAW Bandpass Filter 3 x 3 x 1.25 mm-SF33M6 series et mitunosan ed RoHS.
FAQ
Q1: Panon ya Na-verify so Performance na RF SAW Bandpass Filter?
A: 1) Sukaten so Insertion Loss (alimbawa, -1.5dB anggad -3dB ya klase ed sentro na frequency) ya uusaren so 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 ed ±100MHz offset).
3) Check Return Loss (S11/S22) to ensure impedance matching (e.g., >15dB) ed loob na passband parad daiset ya repleksion.
Q2: Saray kaslakan ya isyu tan solusyon parad RF SAW Filter Integration?
A: Isyu 1: Ag-iilaloan ya Atagey ya Insertion Loss odino Passband Ripple
Sengegan: Ag-inkayadyari na impedance na filter tan say kaliberliber na PCB trace/component impedance (kaslakan et 50Ω).
Ayusen: I-verify tan i-adjust so input/output matching network (alimbawa, series o shunt inductors/capacitors) unong ed nirekomenda ed datasheet.
Isyu 2: Makapuy ya Out-na-Band Rejection odino Signal Leakage
Sengegan: EMI coupling manlapud asingger iran makaamper a lapuan odino kulang so grounding ed filter shield.
Ayos: Seguroen ya saray ground paddles na filter et aka-solder ya maong ed solidon RF ground plane. Mangusar na shielding cans tan iyarawi so filter ed saray maingal ya circuit (alimbawa, power amplifier, relo).
Saray Mainit ya Tag: rf saw bandpass filter 3 x 3 x 1.25, China rf saw bandpass filter 3 x 3 x 1.25 manufacturers, suppliers
