MODEL NO.
100C1820
(3x3) S w i t c h M a t r i x
F E AT U R E S
2 0 - 2 0 0 0 MHz
+56 dB 3rd Order Intercept Point
Small 3 x 2 x 2 Package
Connects Any Receiver to Any Antenna
SMA Connectors
All Receivers Can Share a Common Antenna
Via Integrated Power Combiners
HDI
D A I C O
I n d u s t r i e s
RCVR 3
RCVR 2
RCVR 1
ANT 3
ANT 2
ANT 1
1.77
0.4
SMA FEMALE
(TYP)
MATRIX RF
INTERCONNECTED
3.00
2
3.20
3
J1
PART
IDENTIFICATION
(M24308/3-1F)
9 PIN CONNECTOR
.128 DIA THRU
4 PLACES
TERMINALS
FOR J1 CONNECT
.xx = .02
.xxx = .010
T Y P I C A L P E R F O R M A N C E
a t 2 5
C
ISO (dB)
I.L. (dB)
FREQUENCY (MHz)
VSWR
1.0
0
0
1
100
90
80
70
60
50
40
30
20
10
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
4
10
40
100
400
1000
3000
VSWR
ISO
I. LOSS
Parameter
Min Typ
Max Units
Conditions
Operating Frequency
20
2000
MHz
DC Current
112
160
mA
At +5 VDC Supply
52
75
mA
At +12 VDC Supply
Control Type
TTL
6 Line Control
Control Current
High
0
20
A
VIH = +2.7 V
Low
0
20
A
VIL = +0.5 V
Insertion Loss
dB
See RF Parameters
Performance Chart
Isolation
dB
See RF Parameters
Performance Chart
VSWR
See RF Parameters
Performance Chart
Impedance
50
OHMS
Switching Speed
1.5
5
Sec
50% TTL to 90% / 10% RF
Transition (Rise/Fall) Time
0.7
Sec
90% / 10% to 10% / 90% RF
Switching
(Video)
Transients
1.8
V
Intercept Points
2nd
+72
dBm
3rd
+36
+51
dBm
20 - 100 MHz
+40
+56
dBm
100 - 1000 MHz
+36
+50
dBm
1000 - 2000 MHz
RF Power
Operate
+24
+20
dBm
0.1 dB Compression
No Damage
+24
dBm
Operating Temperature
0
+25
+70
C
TA
G U A R A N T E E D P E R F O R M A N C E
SP4T
RCVR 1
OUT
CONTROL
SP4T
SP4T
SP2T
SP2T
SP2T
ANT 1
IN
RCVR 2
OUT
ANT 2
IN
RCVR 3
OUT
ANT 3
IN
POWER
DIVIDER
POWER
DIVIDER
POWER
DIVIDER
POWER
DIVIDER
1
2
3
4
5
6
GND +5V +12V
POWER
DIVIDER
POWER
DIVIDER
9
7
8
Rev. A / Iss. 1
PDF 
ZIP