Arung arai masat masa ni
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Amyu |
Laksan masat da ai lam |
Langai |
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Kalang lang lang ai lam |
fc |
100~3600MHz |
MHz |
|
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Madang lang lang lang ai |
1575.42, 1582.4,1568,2655 |
MHz |
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Akyu rawng ai Band galu kaba ai |
3,25,48 (sh) tsun dan u. |
MHz |
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Shang bang ai sum mat ai ( min) |
IL |
0.9,1.3,1.8, 2.2 (sh) masat da u |
dB |
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|
VSWR(grau htum) |
2.0 |
dB |
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Bungli galaw ai nbung katsi ai shara |
−40~+85 |
madang |
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Hkringmang daju a katsi kahtet ai lam |
−40~+85 |
madang |
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Product a laklai ai lam ni
■ Kaji ai 3.0x3.0x1.3mm
■ Welding hpe shi hkrai shi n-gun dat nna galaw mai ai .
■ N law ai-sum ai SAW daw
Laika shawk shawn ai lam ni
- RF SAW Bandpass Filter 3 x 3 x 1.25 SF33M6 series hpe mawdaw jak ni, n-gun n law ai-Wireless matut mahkai jak ni, matut mahkai lam a npawt nhpang hte jai lang ai jak ni & IoT ni hta jai lang ai.
Product akyu ni
N-gun n law ai ripple
Out-band lahkawng yan hta grai ningdang kau ai lam ni
sakse laika
RF SAW Bandpass Filter 3 x 3 x 1.25 mm-SF33M6 ngu ai ladat gaw RoHS hte maren rai nga ai.
FAQ
Q1: RF SAW Bandpass Filter a bungli galaw ai lam hpe gara hku jep yu na kun?
A: 1) Vector Network Analyzer (VNA) hpe lang nna, n-gun n-gun hpe shadawn ai (ga shadawn, -1.5dB kaw nna -3dB du hkra) hpe shadawn yu u.
2) Characterize Bandwidth & Selectivity by plotting S21 to determine -1dB and -3dB bandwidths and out-of-band rejection (e.g., >25dB hpe ±100MHz hku nna n-gun dat ai).
3) Check Return Loss (S11/S22) to ensure impedance matching (e.g., >15dB) hpe passband kata kaw n-gun n law htum shapraw lu na matu.
Q2: RF SAW Filter hpe hpaw shalawm ai shaloi, byin chye ai manghkang ni & hparan ladat ni?
A: Manghkang 1: N myit mada ai sha, n-gun kaba ai hku bang ai sum mat ai (sh) Passband Ripple
Hpa majaw nga yang: Filter hte grup yin na PCB trace/component lapran na n-gun n bung ai lam (50Ω daram sha nga ai).
Fix: Datasheet hta tsun da ai hte maren, shang/pru ai shadawn shadang (ga shadawn, series (sh) shunt inductors/capacitors) hpe jep joi nna gram lajang na.
Manghkang 2: Band hpe ningdang kau ai (sh) Signal Leakage n kaja ai
Hpa majaw nga yang: EMI coupling gaw makau na shingjawng ai lam ni kaw na (sh) filter shield ntsa hta n-gun n rawng ai majaw re.
Fix: Filter a lamu ga paddle ni hpe ngang kang ai RF lamu ga plane de atsawm sha solder galaw da ai hpe sadi ra ai. Shielding can ni hpe lang nna, nsen kaba ai circuit ni (ga shadawn, power amplifier, ahkying aten) kaw na filter hpe garan tawn da u.
Hot Tags: rf bandpass filter 3 x 3 x 1.25, Miwa rf bandpass filter 3 x 3 x 1.25 galaw shapraw ai ni, dut ya ai ni
