Features
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mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.
Product Description
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
CPA-0501-510H
SURFACE MOUNT 10dB COUPLER
The CPA-0501-510H coupler is designed for applications that require small, low cost,
and highly reliable surface mount components. Applications may be found in broad-
band, wire-less and other communications systems. These units are built Lead-Free
and RoHS compliant. S-Parameters are available on request.
Frequency Range 5 – 500 MHz
Nominal Coupling 10 dB
Low Cost and RoHS Compliant
Industry Standard SMT package
Available in Tape-and -Reel
50Ω Characteristic Impedance
EDS-xxxxx Rev 4
RoHS Compliant and Pb-Free Product
Package: S06
CPA-0501-
510H CPA -
0501-510H
Specifications
Parameter Specification Unit
Min. Typ. Max.
Frequency Range 5 500 MHz
Nominal Coupling 9.5 10 10.5 dB
Coupling Flatness -0.5 +0.5 dB
Mainline Loss 0.8 1.1 dB
Directivity 15 30 dB
Return Loss 15 23 dB
Note: Typical values represent midband performance at T=25°C.
Coupling & Inser tion Loss
-1.25
-1
-0.75
-0.5
-0.25
0 100 200 300 400 500
Fre quency, MHz
S 21, Insertion Loss,
dB
-10.5
-10.25
-10
-9.75
-9.5
S31, Coupling, dB
S21 S31
Retur n L os s
-40
-35
-30
-25
-20
-15
-10
-5
0
0 100 200 300 400 500
Fre quency, M Hz
dB
S11 S22 S33 S44
Schematic
Schematic
Pin Functions
2 of 2 EDS-xxxxx Rev 4
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
CPA-0501-510H
For ward Coupl ing
-10.5
-10.25
-10
-9.75
-9.5
0 100 200 300 400 500
Fre quency, MHz
dB
S31
Directivity
-40
-35
-30
-25
-20
-15
-10
-5
0
0 100 200 300 400 500
Fre que ncy, MHz
dB
S32-S31
I nser ti on Loss
-1.5
-1.25
-1
-0.75
-0.5
-0.25
0
0 100 200 300 400 500
Fre que ncy, MHz
dB
S21
Pin Out
Pin Name
1Input
2Ground
3Coupled
4Terminated
5Ground
6Output
Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause
permanent damage to the device. Extended application of Absolute Maximum Rating condi-
tions to the device may reduce device reliability. Specified typical performance or functional
operation of the device under Absolute Maximum Rating conditions is not implied.
RoHS status based on EUDirective2002/95/EC (at time of this document revision).
The information in this publication is believed to be accurate and reliable. However, no
responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringe-
ment of patents, or other rights of third parties, resulting from its use. No license is granted
by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the
right to change component circuitry, recommended application circuitry and specifications
at any time without prior notice.
Absolute Maximum Ratings
Parameter Rating Unit
RF Power +33 dBm
Operating Temperature -55 to +100 °C
Storage Temperature -55 to +100 °C
Package Drawing - S06
