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参数资料
| 型号： | AY-D94S |
| 元件分类： | 分路器/合路器 |
| 英文描述： | 865 MHz - 900 MHz RF/MICROWAVE COMBINER, 5 dB INSERTION LOSS |
| 文件页数： | 1/1页 |
| 文件大小： | 94K |
| 代理商： | AY-D94S |
CUSTOM DESIGN CAPABILITY
TWO-WAY POWER COMBINER
AY-D94S
SUBASSEMBLY
GENERAL INFORMATION
The Model AY-D94S subassembly provides a mainline input, calibrat-
ed monitor port and isolated injection input port, with a ferrite cIrculator
for isolation and a mechanical variable attenuator with a 15 dB mini-
mum adjustment range. This circuit is commonly used in input circuits
of high power amplifiers. The microstrip construction and low cost sur-
face mount attenuator, circulator, and high power resistors used can
readily be adapted to other custom applications.
GENERAL SPECIFICATIONS
Model:
AY-D94S
Frequen
c y Rang e:
865–900 MHz
Isolation F
r omP or ts 3 to 2:
65 dB
Isolation Loss Between Por ts 1 & 4:
5.0 dB Maximum
±0.3 dB Over Temperature
Inser tion Loss Between Por ts 3 & 4:
4.3 dB Maximum
±0.3 dB Over Temperature
Inser tion Loss Variation
vs. Frequen
c y:
±0.25 dB Maximum
VSWR:
1.3:1 Maximum All Ports
CoupledP or t:
20 ± .5 dB
Coupling Variation
vs. Frequen
c y and Temperature:
±0.25dB Maximum
Power Rating:
1 W Avg, 20 W Peak
Operating Temp Ran
g e:
0°C to + 65°C
2
Way
Div
20 dB Coupler
CIRCULATOR
J1
J2
J3
J4
Variable
Attenuator
50 OHMS
CIRCULATOR
8.00[203,2]
1.00
[25,4]
.125[3,18]
.63[16,0] TYP
1.00
[25,4]
6.000[152,4]
.40[10,2]
3.50
[88,9]
2.00
[50,8]
1.25
[31,8]
1.50
[38,1]
3.00
[76,2]
.50
[12,7]
.25[6,4]
2.500
[63,5]
.19[4,83] DIA
THRU 4 PLS
CONN,SMA FEMALE
PER MIL-C-39012
4 PLS
ADJ 0-12
dB
MON
-20 dB
IN
OUT
J1
J2
J3
J4
.62
[15,75]
.45[11,4]
KDI AY-D94S
KEY: Inches[Millimeters] .XX ±.03 .XXX ±.010 [.X ±0.8 .XX ±0.25]
8-10-07
60 South Jefferson Road, Whippany, NJ 07981
Tel: 973-887-8100 Fax: 973-884-0445
email: sales@
aeroflex-kdi.com
See us on the web @ www.
aeroflex-kdi.com
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