CH_CHS-137
19.5 dB Bi-Directional Couplers
0.5-400 MHz
Features
Low Cost
Convenient Plug-In Mounting
Fully Hermetic Package (CHS-137)
MIL-STD-202 Screening Available
Rev. V4
RH-1 (CH-137)
Description
Bi-Directional Couplers offer the ability to couple the
power in two directions while maintaining directivity.
SF-1 (CHS-137)
Pin Configuration (CH-137)
Pin No.
1
2
3
4
GND
Function
Pin No.
5
6
7
8
GND
GND
Function
GND
Pin Configuration (CHS-137)
Pin No.
1
2
Function
C
B
Pin No.
3
4
Function
A
D
1
1
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
CH_CHS-137
19.5 dB Bi-Directional Couplers
0.5-400 MHz
Electrical Specifications
1
: T
A
= -55°C to +85°C
Parameter
Coupling
VSWR
Directivity
Test Conditions
Input to Output
All Ports
Both Directions
Frequency
0.5 - 200 MHz
200 - 400 MHz
5 - 200 MHz
0.5 - 400 MHz
0.5 - 50 MHz
50 - 200 MHz
200 - 400 MHz
0.5 - 50 MHz
50 - 200 MHz
200 - 400 MHz
—
Units
dB
dB
Ratio
Ratio
dB
dB
dB
dB
dB
dB
Watt
Min
19.0
19.0
—
—
30
20
15
—
—
—
—
Typ
19.5
20.0
—
—
—
—
—
—
—
—
—
Max
20.0
21.0
1.2:1
1.5:1
—
—
—
0.5
0.4
0.6
3.0
Rev. V4
Main Line Loss
2
—
Input Power
—
1. All specifications apply with 50 ohm source and load impedance.
2. Includes theoretical power split.
This product contains elements protected by United States Patent umber 3,426,298.
Functional Diagram (CH-137)
Functional Diagram (CHS-137)
2
2
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
CH_CHS-137
19.5 dB Bi-Directional Couplers
0.5-400 MHz
Typical Performance Curves
Rev. V4
Ordering Information
Part Number
CH-137 PIN
CHS-137 PIN
Package
RH-1
SF-1
3
3
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
CH_CHS-137
19.5 dB Bi-Directional Couplers
0.5-400 MHz
Rev. V4
M/A-COM Technology Solutions Inc. All rights reserved.
Information in this document is provided in connection with M/A-COM Technology Solutions Inc ("MACOM")
products. These materials are provided by MACOM as a service to its customers and may be used for
informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or
in any separate agreement related to this document, MACOM assumes no liability whatsoever. MACOM
assumes no responsibility for errors or omissions in these materials. MACOM may make changes to
specifications and product descriptions at any time, without notice. MACOM makes no commitment to update
the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future
changes to its specifications and product descriptions. No license, express or implied, by estoppels or otherwise,
to any intellectual property rights is granted by this document.
THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, RELATING TO SALE AND/OR USE OF MACOM PRODUCTS INCLUDING LIABILITY OR
WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR
INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR
OTHER INTELLECTUAL PROPERTY RIGHT. MACOM FURTHER DOES NOT WARRANT THE ACCURACY
OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN
THESE MATERIALS. MACOM SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS,
WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
MACOM products are not intended for use in medical, lifesaving or life sustaining applications. MACOM
customers using or selling MACOM products for use in such applications do so at their own risk and agree to
fully indemnify MACOM for any damages resulting from such improper use or sale.
4
4
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
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