LEC14501A
SPEC No.
MODEL:
BS1K2EL100A
PAGE
3/9
General Description
The Dual Pole Low Noise Block Down-Converter is used in combination with an antenna
for Ku band, and this converter can receive both Horizontally and Vertically polarized
signals.
Attached Reference Materials
1. Outline drawing
2. Block diagram
1. GENERAL SPECIFICATIONS
1-1 Input component
: Feed-Horn (F/D=0.615 at 11.7GHz)
1-2 Receiving frequency range:
: 10.70～11.70GHz (Low Band)
11.70～12.75GHz (High Band)
1-3 Local oscillation frequency
: 9.75GHz (Low Band)
10.60GHz (High Band)
1-4 Output Frequency
: 950～1950MHz (Low Band)
1100～2150MHz (High Band)
1-5 Output component
: F-type female connector (with water-proof)
1-6 Nominal output impedance
: 75Ω
1-7 Supply voltage & Control signals
: 11.5～19.0V
continuous 22KHz(±4KHz)
1-8 Power supply system
: IF output overlapping system
1-9 Weight
: 75±25g
2. AMBIENT CONDITIONS
2-1 Operating temperature
: -20℃～+60℃
2-2 Storage temperature
: -20℃～+60℃
2-3 Humidity
: 5%～95%RH
Water vapor pressure 6643Pa max, without condensation
2-4 Ambient pressure
: 1010±150 hPa
* Caution:
(①)5～9mm
When a coaxial cable is connected to F-type connector (①),
within 5～9mm,and the length of exposed insulator area (②)
should be within 0.8mm
4mm＋0
length of bared core area into the connector should be
.
＋0
(②)0.8mm
Leakage
Insulator
Air penetration ( air leakage )to the inside of LNB shall
be 9×10-1 cc/sec or less, when air pressure of 0.45Kg/cm2 is loaded externally to LNB
SHARP CONFIDENTIAL AND PROPRIETARY
LEC14501A
SPEC No.
BS1K2EL100A
MODEL:
PAGE
4/9
3. ELECTRICAL CHARACTERISTICS
Unless otherwise indicated, each of the following specified values is applicable
under normal ambient temperature and humidity conditions.
Ｎｏ.
Item
Specification
Min
3-1
Operating Frequency Band
3-1-1
Input Frequency
3-1-2
Output Frequency
3-2
Noise figure
Typ
Max
Condition
Unit
10.70
11.70
GHz
Low-Band
11.70
12.75
GHz
High-Band
950
1950
MHz
Low-Band
1100
2150
MHz
High-Band
0.3
dB
Low-Band ＠25℃
0.3
dB
High-Band ＠25℃
*1
3-3
Conversion gain
58
dB
Center Freq.at Each Band
3-4
L.0. Frequency
9.75
GHz
Low-Band
10.60
GHz
High-Band
-80
dBc
＠1kHz Offset
-90
/Hz
＠10kHz Offset
3-5
L.0. Phase Noise
-95
3-6
Supply Voltage
3-7-1
High-band selection
*2
Switching Range
11.5
14.0
V
Ca:Vertical Polarization
16.0
19.0
V
Cb:Horizontal Polarization
18.0
22.0
26.0
kHz
: Rectangular pulse Frequency
400
600
800
mVpp
: Rectangular pulse Amplitude
19.0
V
100
kHz
: Any pulse Frequency
50
mVpp
: Any pulse Amplitude
19.0
V
120
mA
11.5
3-7-2
＠100KHz Offset
False Triggering of Pulse
(Low-band selection
Switching Range)
*2
11.5
3-8
Current consumption
95
3-9
Terrestrial Interference
-55
１
Rejection
dBm
: DC offset
: DC offset
at 1.8GHz
*3
Notes:
*1 The value is applicable under the measurement method of SHARP.（AQL Level=0.4）
Measuring accuracy for Noise Figure ⇒±0.2dB
*2 Control Signal Characteristics.
(High Band selection)
Frequency : 18KHz≦fo≦26KHz
Amplitude : ≧400mV(pp)
DC offset : 11.5V≦DC offset ≦19.0V
(Low Band selection)
: DC≦fo≦100KHz
: <50mV(pp)
: 11.5V≦DC offset ≦19.0V
V
Amplitude
GND
DC offset
*3 The value is applicable under the measurement method of SHARP.
SHARP CONFIDENTIAL AND PROPRIETARY
10.7GHz～
12.75GHz
INPUT
Xtal
25MHz
BPF
IF Amp
PLL LO
9.75GHz
/10.6GHz
Mix
Power Supply
Control circuit
RF Amp
MOP-IC
950MHz～
2150MHz
IF OUTPUT
MODEL:
BLOCK DIAGRAM OF UNIVERSAL LNB
LNA
SPEC No.
LEC14501A
BS1K2EL100A
PAGE
SHARP CONFIDENTIAL AND PROPRIETARY
5/9
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SHARP CONFIDENTIAL
AND PROPRIETARY
FOCUS POINT
䠏
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14.5
Serial number
(Sequential number)
BS1K2EL100A
<LABEL>
Letter Color : Black
Base Color : Silver
The production month
(1䡚9䠈䠫,䠪,䠠䠅
Last digit of year
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DIMENSIONAL TOLERANCES
ARE : X, X.X =㼼1.0
: X.XX = 㼼0.5
(UNIT : mm)
LEC14501A
6/9
LEC14501A
BS1K2EL100A
INDIVIDUAL CASE DESIGN
SHARP CONFIDENTIAL AND PROPRIETARY
7/9
LEC14501A
BS1K2EL100A
8/9
LNB
䠳䠝䠰䠡䠮䠬䠮䠫䠫䠢 䠟䠝䠬
1
PAD
㽢䠎
䠥䠪䠠䠥䠲䠥䠠䠱䠝䠨
䠟䠝䠯䠡
A
䠄䠞䠅
C
䠬䠝䠟䠧䠥䠪䠣 䠟䠝䠯䠡
B
11
䠄䠟䠅
䠄䠝䠅
䠞䠯䠍䠧䠎䠡䠨䠍䠌䠌䠝
䠝䠏䠞䠯䠍䠧䠎䠡䠨䠍䠌䠌䠝䠧
140820
Caution marks
(Both Sides)
STAMP or
HAND WRITTEN
(One Sides)
CONSTRUCTION FOR SHIPPING CARTON(100PCS.)
SHARP CONFIDENTIAL AND PROPRIETARY
SPEC No.
MODEL:
LEC14501A
BS1K2EL100A
PAGE
9/9
・These specification sheets include materials protected under copyright of Sharp Corporation(“Sharp”).
Please do not reproduce or cause anyone to reproduce them without Sharp’s consent.
・When using this product, please observe the absolute maximum ratings and the instructions for use
outlined in these specification sheets, as well as the precautions mentioned below.
Sharp assumes no responsibility for any damage resulting from use of the product which does not comply
with the absolute maximum ratings and the instructions included in these specification sheets, and the
precautions mentioned below.
(Precautions)
Please do verify the validity of this part after assembling it in customer’s products,
when customer wants to make catalogue and instruction manual based on the specification sheet of
this part.
・Please contact and consult with a Sharp sales representative for any questions about this product.
SHARP CONFIDENTIAL AND PROPRIETARY