AT790
AT1029
AT790 & AT1029
Typical Performance Data
Splitter Electrical Specifications
Features
cellular
UHF/VHF receivers/transmitters
low insertion loss, 0.3 dB typ.
excellent amplitude unbalance, 0.1 dB typ.
very good phase unbalance, 1.0 deg. typ.
temperature stable, BLUE CELLTM base
solder plated leads for excellent solderability
small size
low cost
patent pending
Applications
L
Typ. Min.
M
Typ. Min.
U
Typ. Min.
FREQ.
RANGE
(MHz)
PHASE
UNBALANCE
(Degrees)
L
Max.
U
Max.
M
Max.
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 3.0 dB
L
Typ. Max.
M
Typ. Max.
U
Typ. Max.
AMPLITUDE
UNBALANCE
(dB)
L
Max.
U
Max.
M
Max.
f
L
-f
U
5-1000
29
20
25
18
21
16
0.3
0.7
0.3
0.8
0.5
1.4
3
3
5
0.6
0.5
0.5
Frequency
(MHz)
Insertion Loss
(dB)
S-1
Amplitude
Unbalance
(dB)
Isolation
(dB)
VSWR
S
(dB)
S-2
VSWR
1
VSWR
2
Phase
Unbalance
(deg.)
L = low range [f
L
to 10 f
L
]
M = mid range [10 f
L
to f
U
/2] U = upper range [f
U
/2 to f
U
]
5.00
3.25
3.12
0.13
30.21
0.41
1.03
1.17
1.14
7.00
3.24
3.11
0.13
31.41
0.32
1.02
1.16
1.12
10.00
3.26
3.13
0.13
32.34
0.13
1.02
1.15
1.12
50.00
3.26
3.15
0.12
31.93
0.06
1.02
1.14
1.11
70.00
3.28
3.16
0.12
31.37
0.07
1.03
1.14
1.11
100.00
3.29
3.18
0.11
30.43
0.12
1.03
1.13
1.10
200.00
3.34
3.24
0.10
28.05
0.20
1.05
1.12
1.10
300.00
3.38
3.30
0.08
26.00
0.24
1.06
1.11
1.09
400.00
3.39
3.34
0.05
24.32
0.26
1.07
1.09
1.08
500.00
3.45
3.44
0.02
23.24
0.28
1.08
1.07
1.07
600.00
3.48
3.50
0.02
21.78
0.28
1.10
1.05
1.06
700.00
3.45
3.52
0.07
21.08
0.21
1.10
1.02
1.05
800.00
3.47
3.59
0.12
20.74
0.09
1.09
1.03
1.06
900.00
3.49
3.67
0.18
20.62
0.06
1.08
1.06
1.08
1000.00
3.52
3.76
0.24
20.71
0.27
1.06
1.10
1.11
No Leads
CASE STYLE:AT790
PRICE: $2.49 ea. QTY (25)
$1.69 ea. QTY (1000)
Leads
CASE STYLE:AT1029
PRICE: $2.64 ea. QTY (25)
$1.84 ea. QTY (1000)
SBTC-2-10
NEW!
SBTC-2-10L
Maximum Ratings
Pin Connections
SUM PORT
6
PORT 1
3
PORT 2
4
GROUND
1,2
NOT USED
5
Operating Temperature
-40C to 85C
Storage Temperature
-55C to 100C
Power Input (as a splitter)
0.5W max.
Internal Dissipation
0.125W max.
Demo Board MCL P/N: TB-274
Suggested PCB Layout (PL-152)
Outline Drawing
Reflow Solder Assembly
Silver-bearing solder (Sn/Pb/Ag 62/36/2%) is recommended;
however, tin-lead eutectic (Sn/Pb 63/37%) may be used.
For temperature profiles, see Application Note AN-40-004
AT1029
A
B
C
D
E
F
G
H
J
K
L
wt.
.166 .150 .155 .050 .037 .025 .012 .060 .184 .030 .004 grams
4.22 3.81 3.94 1.27 0.94 0.64 0.30 1.52 4.67 0.76 0.10
.10
AT790
A
B
C
D
E
F
G
H
J
K
wt.
.150 .150 .150 .050 .030 .025 .028 .050 .160 .030
grams
3.81 3.81 3.81 1.27 0.76 0.64 0.71 1.27 4.06 0.76
.10
Outline Dimensions ( )
inch
mm
REV. D
M89618
SBTC-2-10
ED-9227
SBTC-2-10L ED-9915D/2
WZ/TD/CP
040212
2 Way-0 50
5 to 1000 MHz
Power Splitter/Combiners
Surface Mount
SBTC-2-10L
ISOLATION
0
10
20
30
40
0
100
200
300
400
500
600
700
800
900 1000
FREQUENCY (MHz)
ISOLATION (dB)
at RF level of -10 dBm
SBTC-2-10L
VSWR
1.00
1.05
1.10
1.15
1.20
1.25
0
100
200
300
400
500
600
700
800
900 1000
FREQUENCY (MHz)
VSWR
#S-VSWR
#1-VSWR
#2-VSWR
at RF level of -10 dBm
SBTC-2-10L
INSERTION LOSS
0.0
1.0
2.0
3.0
4.0
5.0
0
100
200
300
400
500
600
700
800
900 1000
FREQUENCY (MHz)
INSERTION LOSS (dB)
S-1(dB)
S-2(dB)
at RF level of -10 dBm
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