RF BALUN TRANSFORMERS
Transformers for Wideband RF Applications
Low cost construction
Miniature surface mount package
Excellent insertion loss
Ideal for balanced-to-unbalanced applications
Designed for:
CATV Distribution/Drop Amplifiers
Set Top Boxes
Home Gateways
Electrical Specifications @ 25擄C 鈥?Operating Temperature -40擄C to +85擄C
Part
Number
CX2024
Impedance
Ratio
1
( Pri:Sec - 鹵2%)
1:1
Insertion Loss
2
10 MHz
50-750 MHz 750-1000 MHz
(TYP / MAX)
(TYP / MAX)
(TYP / MAX)
0.46/1.00 dB
0.37/0.50 dB
0.48/0.60 dB
Return Loss
Phase
Unbalance
10 MHz
50-750 MHz 750-1000 MHz
(TYP / MIN) (TYP / MIN)
(TYP / MIN) (50-1000 MHz)
>40/20 dB
>30/20 dB
30/16 dB
Amplitude
Unbalance
(50 MHz)
(100-1000 MHz)
1.25 dB MAX
路
路
路
20 deg. MAX 1.4 dB MAX
NOTE:
Optional cover plate available. Part with cover plate is designated CX2024A. Optional Tape & Reel packaging can be ordered by adding a 鈥淭鈥?suffix to the part number
(ex: CX2024T or CX2024AT).
Mechanical
CX2024
.202 鹵 .015
5,13 鹵 0,38
6
.204 鹵 .015
5,18 鹵 0,38
1
2
3
.154 dia.
3,90 dia.
5
4
Schematic
.109 .229
2,77 5,82
1
6X.050
1,27
.079
2,01
6
4
PRI : SEC
3
.158
4,01
NOTE: CX2024A has
optional cover plate
.140 MAX
3,56
SUGGESTED PAD LAYOUT
.160 MAX
4,06
.158
4,01
.079
2,01
PIN 1
6X.040
1,02
Tape & Reel
. . . . . . . . . . . . . . . . . . . . . .2000 /reel
Tray
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .100 /tray
Power Rating
. . . . . . . . .30 mA MAX; 0.25 W MAX
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are 鹵 .010
0,25
6X.040
1,02
US 858 674 8100 UK 44 1483 401 700 France 33 3 84 35 04 04 Singapore 65 287 8998 Taiwan 886 2 2698 0228 Hong Kong 852 2788 6588 http://www.pulseeng.com
PRELIMINARY C217.P (12/01)
路
路
路
路
路
路
1
2
