Surface Mount Power Splitter/Combiner
The content of this specification may change without notification 09/18/08
Chip Splitters / Combiners
Dimensions and Schematics
2.0
(6)
1.6
(1)
(5)
(2)
3-0.7
3.2
P/N Marking Side
CSP3157
4
(4)
(3)
3-0.5
CSP3151, CSP3152, CSP3153,
CSP3154, CSP3155
Chip Splitter / Combiner
3
OUT-2
IN
6-R0.15
C
5
1
R
OUT-1
( 1 ) Output Port-1
( 2 ) NC
( 3 ) Output Port-2
( 4 ) NC
( 5 ) Input Port
( 6 ) NC
Chip Splitter / Combiner
3
2
1
OUT-2
R
IN
CSP3157
Unit : mm
5
6
OUT-1
( 1 ) Output Port-1
( 2 ) GND
( 3 ) Output Port-2
( 4 ) GND
( 5 ) Input Port
( 6 ) GND
C : Matching Capacitor
R : Isolation Resistor
Order Information
Style No.
CSP3151-0900-G
CSP3152-1500-G
CSP3153-1700-G
CSP3154-1900-G
CSP3155-2100-G
CSP3155-2400-G
CSP3157-5800-G
Frequency
Range
[ MHz ]
800~1000
1400~1600
1600~1800
1800~2000
2000~2200
2300~2500
5700~5900
*
Insertion
Loss
[ dB ]
4.0 max.
4.0 max.
4.0 max.
4.0 max.
4.2 max.
4.2 max.
4.2 max.
Nominal
Impedance
[
Ω
]
50
50
50
50
50
50
50
Power
Balance
[ dB ]
0.2 max.
0.2 max.
0.2 max.
0.2 max.
0.2 max.
0.2 max.
0.2 max.
Isolation
[ dB ]
15.0 min.
15.0 min.
13.0 min.
11.0 min.
13.0 min.
13.0 min.
15.0 min.
VSWR
Input
[ dB ]
1.6 max.
1.5 max.
1.5 max.
1.6 max.
1.8 max.
1.8 max.
2.0 max.
VSWR
Output
[ dB ]
1.3 max.
1.3 max.
1.3 max.
1.3 max.
2.0 max.
2.0 max.
2.0 max.
Max. Input
Power
[W]
1.0 max.
1.0 max.
1.0 max.
1.0 max.
1.0 max.
1.0 max.
1.0 max.
Matching
Capacitor
3.00 pF
1.50 pF
1.25 pF
1.00 pF
1.00 pF
0.75 pF
-
Note
Correspondence
W-CDMA
Correspondence
ETC
* Insertion loss : Including 3 dB Split loss
⋅
Test fixture : Teflon 0.8 mm
⋅
Operating Temperature Range :
−30~+85
C
Recommendable Footprint / External Mounted Parts
CSP3151~CSP3155
3-0.5
Matching Capacitor
CSP3157
5.2
0.6
1.4
*Use s a 5 0
Ω
micr ostrip line for
wid th o f i n pu t a nd ou tp u t p or t.
2−φ0.6 Through Hole
3-1.5
2.5
2.0
0.9
Chip
Splitter / Combiner
3.9
1.5
Chip
Splitter / Combiner
1.5
2.5
Isolation Resistor :100
Ω
φ0.4
Through Hole
1.4
2.6
Isolation Resistor :100Ω
- Noticed -
The electrical characteristics are sub-
ject to be changed by the type of sub-
strate, thickness, mounting conditions,
wiring to the terminals of this coupler,
ground position, and the alike, so that
please confirm its performance inside
the circuit.
6.5
0.8
Unit : mm
American Accurate Components, Inc.
188 Technology Drive, Unit H, Irvine, CA 92618
TEL: 949-453-9888 FAX: 949-453-8889
2.2
AAC [ AMERICAN ACCURATE COMPONENTS, INC. ]
