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通信機器 衛星通信コンポーネント

VSAT(超小型地球局)に使用されるLNBを各周波数に応じて各種取り揃えております(C-band、X-band、Ku-band、Ka-band)。当社技術力により小型・低雑音を実現しております。

衛星通信コンポーネント C-Band LNA
C-Band PLL LNB
C-ER PLL LNB
Ku-Band PLL LNB
X-Band ER PLL LNB
Ka-Band ER PLL LNB

衛星通信機器の低価格化により、インターネットの送受信を行うサービスが欧米にて開始されています。また、広域性・同報性・即時性に優れた衛星通信は、災害時にも威力を発揮します。
当社では、企業内の通信ネットワークを低コストで実現する超小型衛星通信地球局(VSAT:Very Small Aperture Terminals = 小口径アンテナを使用する小型地球局)の開発を積極的に進め、そのアウトドアユニットを生産しています。

衛星通信機器

衛星通信コンポーネント

C-Band LNA

SPC Electronics Corp, a global leader in the design,manufature,supply of LNB of VSAT has a wealth of experience in providing significant supplies to fulfill the needs of the wireless market.

FEATURES

C-Band LNALow Noise Amplifier
Reliability by design
High Quality by design
Low cost by design
Small, Light weight, Easy to install

C-Band LNA
TECHNICAL SPECIFICATIONS
Parameter Specification
RF Input Frequency 3.4-4.2GHz 3.625-4.200GHz
Gain 48±5dB 54±4dB
Gain Flatness 5dBp-p@500MHz 5dBp-p@575MHz
Gain Slope 1dBp-p/@any 36MHz 1dBp-p/@any 36MHz
Noise Temperature 60K max.@+25C 60K max.@+25C
Input Return Loss 5dB min.(w/o Isolator) 5dB min.(w/o Isolator)
Output Return Loss 10dB min. 10dB min.
Output Level(P1dB) +3dB min. +5dB min.
DC Supply Voltage +12 to +18V +12 to +18V
Current 120mA max 120mA max
Output Connector N Female N Female
Weight Approx.430g Approx.430g
Size 64x160x37mm(without Flange) 64x160x37mm(without Flange)
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C-Band PLL LNB

SPC Electronics Corp, a global leader in the design,manufature,supply of LNB of VSAT has a wealth of experience in providing significant supplies to fulfill the needs of the wireless market.

FEATURES

C-Band PLL LNBHigh Stability, Low Noise Converter
Reliability by design
High Quality by design
Low cost by design
Small, Light weight, Easy to install

C-Band PLL LNB
TECHNICAL SPECIFICATIONS
ITEM SPECIFICATIONS
RF Input Frequency 3.400 to 4.200 GHz
IF Output Frequency 950 to 1750 MHz
Local Frequency 5.15 GHz
Local Stability +/-2.5 ppm max. @-40 to +60 ℃ (Option: +/-1.0 ppm max.)
Noise Temperature 30K max. at +25℃
Gain (Over Freq. And Temp.) 55 to 70 dB
Gain Flatness (over band) 5 dBp-p max. (Gain 60 dB nominal)
Phase Noise (SSB) -80 dBc/Hz typical @ 1KHz
-85 dBc/Hz typical @ 10KHz
-95 dBc/Hz typical @100KHz
Spurious in RX BAND -140 dBm max. Measure at RF Input power -85dBm
Output Power @1dB G.C.P +10 dBm min.
Power Requirement +12 to +24 Vdc
Operating Current 300mA max.
Temperature -40 to +60 ℃
Input Waveguide Flange CPR-229
Output Connector F-type 75Ω, female, Waterproof / N-type 50Ω, female, Waterproof
Weight Approx. 550 g
Size (L)144 x (W)68 x (H)39 mm (without Flange)
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C-ER PLL LNB

FEATURES

C-ER PLL LNB1dB Gain Compression +10dBm
Suitable for high data rate digital communication applications
Low power consumption
Low power consumption
Low noise

SPC Electronics America, Inc., 105 Technology Pkwy., Norcross, GA 30092 Tel : (770)446-8626 Fax : (770) 441-2380
http://www.spcamerica.com/

TYPICAL SPECICATIONS SPCR3400 series
ITEM SPECIFICATIONS
RF Input Frequency 3.4 to 4.2GHz
IF Output Frequency 950 to 1750MHz
Local Frequency 5.15GHz
Local Frequency Stability Phase locked to external reference
Local Oscillator Leakage -45 dBm max. @Waveguide input.
Requirement Extemal Reference Supplied through the center connector of IF cable
[Frequency] 10MHz(sine wave)
[Input level] 0 to -10dBm. @IF out
[Phase Noise] -144dBc/Hz max. @1KHz
Local Phase Noise Offset Frequency   Phase Noise
1KHz -75 dBc/Hz max.
10KHz -85 dBc/Hz max.
100KHz -95 dBc/Hz max.
Noise Temperature (+25℃) 20K TYP, 30K Max.
Gain 55 to 70 dB Over Frequency & Temperature
Gain Ripple 1dB p-p max per 36MHz segment across the operating freq band.
Input VSWR 3.0:1 max.
Output VSWR 2.5:1 max. @75Ω
Image Rejection -45dBc max.
1dB Gain Compression Point +10dBm min.
Spurious in Rx Band -130dBm max. @waveguide input excluding Rxout +/- 1MHz measured
at RF input power -85dBm.
Input Voltage +12 to +24 V supplied through center conductor of the IF cable.
Current 300mA max.
Size (L)144 mm x (W)68 mm x (H)39 mm (5.6x2.6x1.5 in)
Weight approx. 580 g (18 oz)
Operating Temperature -40℃ to +60℃.
Storage Temperature -40℃ to +60℃.
Input Interface CPR‐229G, Waterproof (mated with matching flange and gasket )
Output Interface / Ordering information Standard F‐Type, 75Ω, female, Waterproof Model SPCR3400AF
Optional N‐Type, 50Ω, female, Waterproof Model SPCR3400AN
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Ku-Band PLL LNB

FEATURES

Ku-Band PLL LNBHigh Stability, Low Noise Converter
Reliability by design
High Quality by design
Low cost by design
Small, Light weight, Easy to install

SPC Electronics Corp, a global leader in the design,manufature,supply of LNB of VSAT has a wealth of experience in providing significant supplies to fulfill the needs of the wireless market.
Ku-Band PLL LNB
TECHNICAL SPECIFICATIONS
Parameter Specification
RF Input Frequency 10.95 to 11.70GHz 11.70 to 12.20GHz 12.25 to 12.75GHz
IF Output Frequency 950 to 1700MHz 950 to 1450MHz  
Local Frequency 10.00GHz nominal 10.75GHz nominal 11.30GHz nominal
Local Frequency Initial Offset ±1ppm max. (Measured at 1 minute after DC power On)
Local Frequency Stability ±2.5ppm max. @-40℃ to +60℃ / ±1.0ppm max.@-40℃ to +60℃
Phase Noise 100Hz offset   -70dBc/Hz
1KHz offset   -80dBc/Hz
Noise Figure 0.8dB max. @+25℃
Gain (Over Freq. And Temp.) 55dB to 70dB @Over Freq.& Temp.
1dB Gain Compression Point +10dBm min.
Gain Ripple 1dBp-p/36MHz over the frequency band @+25℃
Input VSWR 2.5:1 nominal (w/o isolator)
Output VSWR 2.3:1 normal @75Ω
DC Supply Voltage +12V to +20V
Current 250mA max.
Output Connector F-type 75Ω, female, Waterproof / N-type 50Ω, female, Waterproof
Weight 350g
Size 125 x 60 x 22 mm
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X-Band ER PLL LNB

FEATURES

X-Band ER PLL LNBSPC Electronics America, Inc., 105 Technology Pkwy., Norcross, GA 30092 Tel : (770)446-8626 Fax : (770) 441-2380
http://www.spcamerica.com/

X-Band ER PLL LNB
ELECTRICAL SPECIFICATIONS  Model : SPCR44FIAN
ITEM SPECIFICATIONS Notes
RF Input Frequency 7.25 to 7.75GHz  
IF Output Frequency 950 to 1450MHz  
Local Frequency 6.3GHz  
Local Frequency Stability Phase locked to external 10MHz reference  
10MHz Reference @ Multiplexed on the IF coaxial connector
[Input level] -5 to +5dBm
[Phase Noise]
-135dBc/Hz max. @100Hz
-148dBc/Hz max. @1KHz
-152dBc/Hz max. @10KHz
-155dBc/Hz max. @
 
Local Phase Noise -65dBc/Hz max. @100Hz
-75dBc/Hz max. @1KHz
-85dBc/Hz max. @10KHz
-95dBc/Hz max. @100KHz
-105dBc/Hzmax. @1MHz
 
Local Leakage -60dBm max at waveguide flange.  
Noise Figure 0.7dB typ. @+23℃  
Gain 62dB±4dB @Over temp. and freq.  
Gain Flatness ±2.0dB max. @Over entire band  
Ampritude Response ±1.5dB max. @Over any 120MHz band
±0.5dB max. @Over any 10MHz band.
 
Input VSWR 1.3:1 max.  
Output VSWR 2.0:1 max.  
Image Rejection -60dBc max.  
P1dB +15dBm min.  
Signal Independent Spurious -60dBm max. @Rx-band  
Signal Related Spurious -65dBc max. @0dBm output, Rx-band  
Desense level -40dBm, 7.9-8.4GHz
@No more than 0.1dB of noise figure degradation
 
Overdrive -20dBm @Non-damaging  
Input DC Power +15 to +24VDC, 500mA
@Multiplexed on a single coaxial connector with the IF
and 10MHz reference signal.
 
Input Interface WR-112 waveguide, FPBR-84 flange  
Output Interface 50Ω, N-type female coaxial connector.  
MECHANICAL SPECIFICATIONS
ITEM SPECIFICATIONS Notes
Size (L) 165mm x (W) 85mm x (H) 55mm (with isolator)  
Weight approx. 800g  
Color Paint Code: White  
ENVIRONMENTAL SPECIFICATIONS
ITEM SPECIFICATIONS Notes
Operating Temperature -40℃ to +60℃  
Operating Altitude 10,000 ft ASL  
Operating Relative Humidity 100%, condensing  
Non-operating Temperature -50℃ to +70℃  
Non-operating Altitude 50,000 ft. ASL  
F Shock 20g, 11ms, half sine  
Vibration MIL-STD-810E, method 514-4  
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Ka-Band ER PLL LNB

FEATURES

Ka-Band ER PLL LNB SPC Electronics America, Inc., 105 Technology Pkwy., Norcross, GA 30092 Tel : (770)446-8626 Fax : (770) 441-2380
http://www.spcamerica.com/

TECHNICAL SPECIFICATIONS  Model : SPCR7400CN
ITEM SPECIFICATIONS
RF Input Frequency 20.2 to 21.2GHz
IF Output Frequency 1000 to 2000MHz
Local Frequency 19.2GHz
Local Frequency Stability Phase locked to external 10MHz reference
10MHz Reference @ Multiplexed on the IF coaxial connector
[Input level] -5 to +5dBm
[Phase Noise]
-135dBc/Hz max. @100Hz
-148dBc/Hz max. @1KHz
-152dBc/Hz max. @10KHz
-155dBc/Hz max. @
Local Phase Noise -62dBc/Hz max. @100Hz
-72dBc/Hz max. @1KHz
-82dBc/Hz max. @10KHz
-92dBc/Hz max. @100KHz
-102dBc/Hz max. @1MHz
Local Leakage -60dBm max at waveguide flange.
Noise Figure 1.7dB typ. @ +23℃
Gain 60dB±4dB Over temp. and freq.
Gain Flatness ±2.0dB max. Over band
Gain Stability ±1.0dB max. Over 24hr at +25℃
Input VSWR 1.3:1 max.
Output VSWR 1.8:1 max.
Image Rejection -45dBc max.
P1dB +15dBm min.
Spurious The sum all spurious power shall be 20dBbelow the power of
the thermal output noise in a 1000MHz BW.
Input DC Power +15 to +24VDC, 400mA
@Multiplexed on a single coaxial connector with the IF
and 10MHz reference signal.
Input Interface WR-42 waveguide flange with O-ring and threaded screw holes.
Output iInterface 50Ω, N-type female coaxial connector.
DC Current 400mA max.
MECHANICAL SPECIFICATIONS
ITEM SPECIFICATIONS
Size (L) 153mm x (W)77mm x (H) 51mm
Weight approx. 700g
Color White.Munsel N9.5,semiqloss
ENVIRONMENTAL SPECIFICATIONS
ITEM SPECIFICATIONS
Operating Temperature -40℃ to +60℃
Operating Altitude 10,000 ft ASL
Operating Relative Humidity 100%, condensing
Non-operating Temperature -50℃ to +70℃
Non-operating Altitude 50,000 ft. ASL
F Shock 20g, 11ms, half sine
Vibration MIL-STD-810E, method 514-4
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