1
Coupler, 18dB Coupler
5 to 1200 MHz
Rev. V1
MACP-010249-CI08A0
North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
I
ndia Tel: +91.80.43537383
Chi
na Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
M/A
-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
Features
18dB Impedance ratio
Excellent Insertion Lo
ss
Surface mou
n
t
Available on tape and reel
260°
C reflow comp
atible
Ro
HS* compliant and lead
free
Excellent tem
perature stabi
lity
Can b
e used in both 50 and 75 system
s
Description
M/A-Com Technology Solutions MACP-010249-
CI08A0 is a 18 dB Coupler in a low cost, surface
mount package. Ideally suited for broadband CATV
applications.
Schematic
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
Pin Configuration
Dimensions in inches [mm] Tolerance: .xx ± .02, .xxx ± .010,
unless otherwise stated
Component Dimensions
Pin no. Function
1 Output
3
Isolated port (Z
0
termination)
4 Cou
p
ling
5 Ground
6 Input
2
Coupler, 18dB Coupler
5 to 1200 MHz
Rev. V1
MACP-010249-CI08A0
North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
India Tel: +91.80.43537383 China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
Electrical Specifications: T
A
= 25°C, 0dBm, Z
0
= 75, P
in
= 0dBm
Parameter Frequency Units Min Typ Max
Coupling
(Pin 6 to Pin 4)
5 - 1200MHz
dB
-
18
±1.0
Input Return Loss
(Pin6)
5 - 1200MHz dB
18
34
-
Output Return Loss
(Pin1)
5 - 1200MHz dB
18
33
-
Isolation Return Loss
(Pin3)
5 - 1200MHz dB
18
34
-
Main Line Loss
(Pin 6 to Pin 1)
5 - 1200MHz
dB
-
0.6
0.9
Isolation
(Pin6 - Pin3)
5 - 50MHz
50 - 1200MHz
dB
dB
35
24
42
32
-
-
Coupling Return Loss
(Pin4)
5 - 1200MHz dB
18
28
-
Recommended Maximum Ratings Application Circuit
Parameter Value
Input power At least 250mW
DC current
(tested at 5V)
At least 30mA
Operating Temperature -40°C to +85°C
Storage Temperature -55°C to +100°C