Surface Mount, Micro-Miniature
NEW!
Power Splitter/Combiners SBTC-2-15-75 SBTC-2-15-75L
2 Way-0° 75Ω
500 to 1500 MHz
Maximum Ratings
Features
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
-40°C to 85°C
• low insertion loss, 0.8 dB typ.
• excellent isolation 28 dB typ.
• very good phase unbalance, 1 deg. typ.
• small size, 0.166"x0.150"x0.155"
• temperature stable, BLUE CELL™ base
• solder plated leads for excellent solderability
• small size
No Leads
Leads
-55°C to 100°C
0.5W max.
CASE STYLE:AT790
PRICE: $3.49 ea. QTY (25)
$2.69 ea. QTY (1000)
CASE STYLE:AT1029
PRICE: $3.64 ea. QTY (25)
$2.84 ea. QTY (1000)
0.125W max.
Pin Connections
SUM PORT
6
3
• low cost
PORT 1
• patent pending
PORT 2
4
GROUND
1,2
Applications
• VSAT
NOT USED
5
• internet over satellite modems
Splitter Electrical Specifications
Outline Drawing
AT790
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 3.0 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
Typ. Max.
fL-fU
Typ. Min.
Max.
Max.
500-1500
28 18
0.8 1.5
5
0.9
700-1500
28 20
0.8 1.5
4
0.7
AT1029
Typical Performance Data
Frequency
(MHz)
Insertion Loss
Isolation
(dB)
VSWR VSWR VSWR
Amplitude
Unbalance
(dB)
Phase
Unbalance
(deg.)
S
1
2
(dB)
S-1
(dB)
S-2
500.00
600.00
700.00
800.00
850.00
4.19
4.12
3.97
3.93
3.92
3.61
3.63
3.58
3.61
3.63
0.58
0.49
0.39
0.32
0.29
21.98
25.03
27.04
30.56
32.53
1.92
1.30
0.91
0.59
0.44
1.11
1.08
1.08
1.08
1.08
1.73
1.60
1.51
1.36
1.33
1.57
1.50
1.42
1.35
1.33
900.00
950.00
1000.00
1100.00
1200.00
3.90
3.88
3.86
3.84
3.85
3.64
3.66
3.68
3.74
3.81
0.25
0.22
0.18
0.10
0.04
33.74
35.62
39.45
45.64
43.71
0.29
0.20
0.15
0.17
0.19
1.08
1.09
1.10
1.11
1.14
1.32
1.28
1.22
1.22
1.14
1.31
1.29
1.27
1.28
1.24
AT790 & AT1029
1250.00
1300.00
1400.00
1450.00
1500.00
3.83
3.81
3.82
3.83
3.84
3.83
3.86
3.95
4.00
4.05
0.03
0.05
0.13
0.17
0.21
41.60
41.15
42.70
42.33
42.11
0.21
0.19
0.21
0.24
0.30
1.15
1.17
1.22
1.25
1.28
1.10
1.10
1.09
1.11
1.15
1.22
1.23
1.26
1.27
1.30
inch
Outline Dimensions (
)
mm
AT790
A
B
C
D
E
F
G
H
J
K
wt.
grams
.10
.150 .150 .150 .050 .030 .025 .028 .050 .160 .030
3.81 3.81 3.81 1.27 0.76 0.64 0.71 1.27 4.06 0.76
SBTC-2-15-75L
INSERTION LOSS
SBTC-2-15-75L
ISOLATION
at RF level of -10 dBm
at RF level of -10 dBm
AT1029
A
B
C
D
E
F
G
H
J
K
L
wt.
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
50
45
40
35
30
25
20
.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
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
Demo Board MCL P/N: TB-274
Suggested PCB Layout (PL-152)
S-1(dB)
S-2(dB)
500 600 700 800 900 1000 1100 1200 1300 1400 1500
FREQUENCY (M H z)
500 600 700 800 900 1000 1100 1200 1300 1400 1500
FREQUENCY (M H z)
SBTC-2-15-75L
VSWR
at RF level of -10 dBm
1.80
1.70
1.60
1.50
1.40
1.30
1.20
1.10
1.00
#S-VSWR
#1-VSWR
#2-VSWR
REV. C
500 600 700 800 900 1000 1100 1200 1300 1400 1500
FREQUENCY (MHz)
M89618
SBTC-2-15-75 ED-9230/2
SBTC-2-15-75L ED-9230A/1
WZ/TD/CP
040212
®
INTERNET http://www.minicircuits.com
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