DIRECTIONAL COUPLER
For RF Applications in Cable TV
Networking Equipment
20 dB coupling level
Value-oriented construction
Operating bandwidth of 5 MHz to 1000 MHz
Operating temperature: -40擄C to +85擄C
235擄C peak IR reflow temperature rating
Electrical Specifications @ 25擄C 鈥?Operating Temperature -40擄C to +85擄C
Part
Number
CX3039
Frequency
(MHz)
5 - 1000
Z
(鈩?
75
Coupling
Nom.
(dB)
19.7 鹵0.5
Flatness
(dB MAX)
鹵0.6
Mainline Loss
TYP
(dB)
0.5
MAX
(dB)
1.3
Isolation
(dB MIN)
18
Return Loss
TYP
(dB)
30
MIN
(dB)
20
Mechanical
CX3039
.259
鹵 .020
6,58
鹵 0,51
.200
5,08
.100
2,54
Schematic
1
.250
6,35
DATE CODE
CTRY ORIGIN
6
CX3039
.310
7,87
.090
2,29
.130
3,30
2
脴
.160
MAX
4,06
.200
5,08
.100
2,54
.156
3,96
6X
.050
1,27
3
4
SUGGESTED PAD LAYOUT
.044
6X 1,12
.050
5X 1,27
THROUGH
PORT
GND
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are 鹵 .005
0,13
Weight
. . . . . . . . . . .0.35 grams
Tape & Reel
. . . . . . . .2200/reel
INPUT
1
6
GND
COUPLED
PORT
2
5
3
4
TERMINATION
BOTTOM VIEW
Power Rating: 1 Watt, Max
For More Information :
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Taiwan, R.O.C.
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Hong Kong, China
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FAX: 852 2776 1055
DISTRIBUTOR
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product
names mentioned herein may be trademarks or registered trademarks of their respective owners.
Printed on recycled paper. 漏2002, Pulse Engineering, Inc.
C221.A (9/02)
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