Surface Mount
SBTC-2-10-75L+
Power Splitter/Combiners SBTC-2-10-75+
2 Way-0° 75Ω
10 to 1000 MHz
No Leads
Leads
Maximum Ratings
Features
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)
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
-40°C to 85°C
• low insertion loss, 0.8 dB typ.
• excellent amplitude unbalance, 0.15 dB typ.
• very good phase unbalance, 1.0 deg. typ.
• small size, 0.166"x0.150"x0.155"
• temperature stable LTCC base
• small size
-55°C to 100°C
0.5W max.
0.125W max.
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualifications.
Pin Connections
SUM PORT
PORT 1
PORT 2
GROUND
6
3
4
1,2
5
• low cost
• protected by US patent 6,963,255
Applications
• cellular
NOT USED
• UHF/VHF receivers/transmitters
Outline Drawing / Dimensions ( imncmh
)
Splitter Electrical Specifications
AT790 (SBTC-2-10-75+)
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 3.0 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
PCB Land Pattern
M
M
M
L
U
L
M
U
L
U
L
U
Typ. Min.
Max.
Max.
fL-fU
Typ. Min.
Typ. Min. Typ. Max. Typ. Max. Typ. Max.
Max.
Max.
Max.
Max.
10-1000 35 20
L = low range [fL to 10 fL]
28 20 21 17 0.7 1.2 0.6 1.2 0.7 1.4
3
3
5
0.7
0.6
0.6
Suggested Layout,
Tolerance to be within ±.002
M- mid range [10 fL to fU/2]
U = upper range [fU/2 to fU]
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
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
10.00
50.00
70.00
100.00
200.00
3.74
3.73
3.73
3.74
3.77
3.42
3.43
3.44
3.46
3.54
0.31
0.30
0.29
0.29
0.22
37.11
40.95
39.94
38.55
35.75
0.66
0.14
0.14
0.13
0.09
1.04
1.02
1.03
1.04
1.10
1.33
1.29
1.28
1.27
1.26
1.23
1.21
1.21
1.20
1.21
AT1029 (SBTC-2-10-75L+)
300.00
400.00
500.00
600.00
700.00
3.79
3.80
3.85
3.87
3.82
3.57
3.60
3.69
3.75
3.75
0.22
0.20
0.16
0.12
0.07
32.58
30.37
28.37
25.52
24.07
0.54
0.60
0.64
0.74
0.75
1.13
1.17
1.20
1.18
1.19
1.27
1.28
1.24
1.21
1.20
1.22
1.26
1.27
1.28
1.30
PCB Land Pattern
800.00
850.00
900.00
950.00
1000.00
3.83
3.84
3.85
3.86
3.86
3.82
3.86
3.90
3.93
3.98
0.03
0.03
0.06
0.08
0.11
22.85
22.40
22.15
21.95
21.68
0.77
0.73
0.69
0.64
0.58
1.19
1.18
1.17
1.18
1.18
1.26
1.23
1.23
1.25
1.25
1.32
1.31
1.32
1.35
1.35
Suggested Layout,
Tolerance to be within ±.002
A
B
C
D
E
F
G
H
J
K
L
wt.
.166 .150 .155 .050 .037 .025 .012 .060 .184 .030 .004 grams
SBTC-2-10-75L
ISOLATION
SBTC-2-10-75L
INSERTION LOSS
4.22 3.81 3.94 1.27 0.94 0.64 0.30 1.52 4.67 0.76 0.10
.10
at RF level of -10 dBm
at RF level of -10 dBm
50
45
40
35
30
25
20
4.2
4.0
3.8
3.6
3.4
3.2
3.0
Demo Board MCL P/N:TB-277
Suggested PCB Layout (PL-153)
S-1(dB)
400
S-2(dB)
600
0
200
800
1000
0
200
400
600
800
1000
FREQUENCY (M H z)
FREQUENCY (M H z)
SBTC-2-10-75L
VSWR
electrical schematic
at RF level of -10 dBm
1.40
1.35
1.30
1.25
1.20
1.15
1.10
1.05
1.00
#S-VSWR
#1-VSWR
#2-VSWR
0
200
400
600
800
1000
FREQUENCY (MHz)
®
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P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
REV. E
M102713
Mini-Circuits
SBTC-2-10-75 ED-9226/2
SBTC-2-10-75L ED-9226C/1
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