1A1305-20 [ANAREN]
Directional Coupler, 1500MHz Min, 2200MHz Max, 0.25dB Insertion Loss-Max, SURFACE MOUNT PACKAGE-4;![1A1305-20](http://pdffile.icpdf.com/pdf2/p00229/img/icpdf/1A1305-20_1345297_icpdf.jpg)
型号: | 1A1305-20 |
厂家: | ![]() |
描述: | Directional Coupler, 1500MHz Min, 2200MHz Max, 0.25dB Insertion Loss-Max, SURFACE MOUNT PACKAGE-4 射频 微波 |
文件: | 总2页 (文件大小:331K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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Model 1A1305-20
Rev. A
Directional Couplers
20 dB
an
Description
The 1A1305-20 is a low profile 20dB directional coupler in an easy to use
surface mount package covering the DCS and PCS bands. The 1A1305-20
is ideal for power and frequency detection as well as VSWR monitoring and
can be used in most high power designs. Parts have been subject to
rigorous qualification testing and units are 100% tested. They are
manufactured using materials with x and y thermal expansion coefficients
compatible with common substrates such as FR4, G-10 and polyamide.
ELECTRICAL SPECIFICATIONS**
Mean
Coupling
dB
Insertion
Loss
Freq.
Sensitivity
dB Max
Features:
Frequency
VSWR
•
•
•
•
•
•
•
1.5 - 2.2 GHz
GHz
dB Max
Max:1
Low loss
High Directivity
Surface Mountable
Tape And Reel
Convenient Package
100% Tested
1.7 – 2.0
1.5 - 2.2
20.0 ± 1.5
0.25
0.25
1.20
±0.20
±0.30
20.0 ± 1.5
1.20
Operating
Temp.
ºC
Power
Directivity
ΘJC
ºC / Watt
Handling
Watts
dB Min
20
100
100
14.8
-55 to +85
-55 to +85
20
14.8
**Specification based on performance of unit properly installed on microstrip printed circuit
boards with 50 Ω nominal impedance. Specifications subject to change without notice.
Outline Drawing
)
Side View
e)
Bottom View (Far-sid
Top View (Near-side
±.007
±0.18
±.004
.073
.024
TYP
±.010
.560
±0.10
[0.61
[1.85
]
]
±0.25
[14.22
]
Pin 1
Pin 2
Pin 2
Pin 1
±.010
.350
±.008
±0.20
.050
±0.25
[8.89
]
[1.27
]
GND
Pin 4
GND
Pin 3
Pin 3
±.008
±0.20
.050
Denotes
Pin 4
[1.27
]
Array Number
Inches [Millimeters]
Mechanical Outline
Dimensions are in
1A1305-20 Rev A
Part Is Symmetr
ic About All Axis
USA/Canada:
Toll Free:
(315) 432-8909
(800) 544-2414
+44 2392-232392
Available on Tape
and Reel For Pick and
Place Manufacturing.
Europe:
Model 1A1305-20
Rev. A
Typical Performance: 1.4 GHz. to 2.3 GHz.
Coupling 1A1305-20
-19.5
Return Loss 1A1305-20
0
-10
-20
-30
-40
-50
-19.8
-20.1
-20.4
-20.7
-21
1400
1700
2000
2300
1400
1700
2000
2300
Frequency (MHz)
Frequency (MHz)
Directivity 1A1305-20
Transmission Loss 1A1305-20
0
-10
-20
-30
-40
0
-0.1
-0.2
-0.3
-0.4
1400
1700
2000
2300
1400
1700
2000
2300
Frequency (MHz)
Frequency (MHz)
Pin Configuration
Mounting Footprint
To ensure proper electrical and thermal performance
there must be a ground plane with 100%
solder connection underneath the part
Part Is Symmetric About All Axis
.460
[11.68]
Multiple
plated thru holes
to ground
.250
[6.35]
.034 TYP
[0.86]
.063 SQ TYP
50
[1.60]
Transmission
Line
Dimensions are in Inches [Millimeters]
1A1305-20 Rev A Mounting Footprint
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 544-2414
+44 2392-232392
Available on Tape and
Reel For Pick and Place
Manufacturing.
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