MODEL NO.
1 0 0 D 0 7 1 2
F E AT U R E S
DC - 400 MHz
0.25 dB or 1 dB LSB
Up to 63 dB Range
SMA Connectors
7 BIT
D A I C O
I n d u s t r i e s
Rev. E / Iss. 1
.xx = .02
.xxx = .010
.875
.03
CONNECTOR
SMA FEMALE
(2 PLACES)
SOLDER TERMINAL
2 TYPES
(8 PLACES)
.25
5.00
J1
J2
5.375
5.75
.03
.18
.375
1.250
1.75
.03
.144 DIA
THRU
(4 PLACES)
COM
.09
PART IDENTIFICATION
B 2 dB
16 dB
8 dB 16 dB
4 dB
16 dB 1 dB
-1 2 dB
0.5 dB
8 dB .25 dB
4 dB
16 dB 1 dB
Parameter
Min Typ
Max Units
Conditions
Operating Frequency
DC
400
MHz
DC Current Per Section
17
mA
At +24 VDC Supply
Insertion Loss
1.5
dB
DC - 100 MHz
3.5
dB
100 - 400 MHz
Attenuation
LSB
dB
See Attenuation Table
Range
dB
See Attenuation Table
Accuracy
dB
(0.15 dB +2% of Atten.
Setting in dB) for Values
1 dB
(0.05 dB +2% of Atten.
Setting in dB) for Values < 1 dB
VSWR
1.25/1
Impedance
50
OHMS
Switching Speed
5
mSec
50% TTL to 90% / 10% RF
RF Power
Operate
+20
dBm
0.1 dB Compression
No Damage
+27
dBm
Operating Temperature
-55
+25
+85
C
TA
G U A R A N T E E D P E R F O R M A N C E
ATTENUATION TABLE
BASIC
2 dB
16 dB
8 dB
COM
16 dB
4 dB
16 dB
1 dB
(1/2 32 dB)
(1/2 32 dB)
-1
2 dB
0.5 dB
8 dB
COM
.25 dB
4 dB
16 dB
1 dB
J2
J1
Attenuator 7 Section
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