파트넘버.co.kr DC0300L20 데이터시트 PDF


DC0300L20 반도체 회로 부품 판매점

Directional Coupler



Yantel 로고
Yantel
DC0300L20 데이터시트, 핀배열, 회로
DC0300L20
Directional Coupler
Rev A1
Description
The DC0300L20 is a low profile, high performance 20dB directional
coupler. It is designed for DCS & PCS applications. This component is
suitable for feed-forward amplifier and signal sampling circuits where low
insertion loss, high directivity is required. It can be used in power
applications up to 100 Watts.
Parts have been subjected to rigorous qualification testing and they are
using materials with coefficients fo thermal expansion(CTE) compatible
with common substrates such as FR4, G-10, RF-35, RO4350B and
polyimide.
Orientation Marker
Part No.
Features:
190-400 MHz
DCS & PCS
Low Insetion Loss
High Directivity
Low VSWR
Good Repeatability
CTE compatible with FR4, G-10,
RF-35, RO4350B and polyimide
Immersion gold, prevent surface
oxidation & scratch
RoHS Compliant
Tape & Reel Package available
Mechanical Outline
Electrical Specifications
Frequency
MHz
Coupling
dB
190~400
21.7~23.7
GND
Directivity
dB Typ.
15.7
Signal Pad
VSWR
Typ. : 1
1.07
Insertion
Loss
dB Typ.
0.14
Power
Avg. CW Watts
100
Operating
Temp.
ºC
-55 to +85
Note:
1. All above test data resulting from specify demo board.
2. Insertion loss has removed the thru board loss.
TOP VIEW
Pin 1
SIDE VIEW BOTTOM VIEW
Pin 2
Pin 2
Pin 1
DC0300L03
Pin 4
Pin 3
Note: 1. All Dimensions show in Millimeters
2. RoHS Compliant in accordance with EU Directive(2002/95/EC)
3. Dimension tolerance: ±0.20
Pin 3
Pin 4
Yantel Corporation
Add 3F, Building 3, Southern District 2 of Zhongguan Honghualing Industrial Park, Xili, Nanshan, Shenzhen, China
Tel 86-755-8355-1886 Fax 86-755-8355-2533
For detailed performance specs & shopping online see Yantel web site : www.yantel-corp.com


DC0300L20 데이터시트, 핀배열, 회로
DC0300L20
Directional Coupler
Rev A1
Directional Coupler Pin Configuration
The DC0300L20 has an orientation marker to denote Pin 1. Once port one has been identified the other ports are
known automatically. Please see the chart below for clarification:
Pin 1
Pin 2
Input Transmission
Transmission Input
Pin 3
Isolate
Coupling
Pin 4
Coupling
Isolate
Typical Performance Data (@25 )
Frequency
(MHz)
180
191
202
213
224
235
246
257
268
279
290
301
312
323
334
345
356
367
378
389
400
Coupling
(dB)
-23.17
-22.86
-22.60
-22.38
-22.19
-22.02
-21.92
-21.84
-21.79
-21.77
-21.80
-21.83
-21.91
-22.02
-22.15
-22.33
-22.52
-22.75
-23.02
-23.34
-23.71
Transmission
(dB)
-0.12
-0.13
-0.13
-0.13
-0.14
-0.15
-0.16
-0.16
-0.16
-0.15
-0.17
-0.17
-0.18
-0.19
-0.20
-0.19
-0.16
-0.18
-0.18
-0.19
-0.18
Insertion
Loss
(dB)
-0.10
-0.11
-0.10
-0.10
-0.11
-0.13
-0.14
-0.13
-0.13
-0.12
-0.14
-0.14
-0.15
-0.16
-0.18
-0.16
-0.14
-0.16
-0.16
-0.17
-0.16
Directivity
(dB)
-18.80
-18.62
-18.50
-18.33
-18.10
-17.95
-17.65
-17.29
-16.94
-16.61
-16.27
-15.90
-15.52
-15.09
-14.68
-14.18
-13.67
-13.13
-12.59
-12.05
-11.38
S11
-38.50
-37.90
-37.46
-36.79
-36.27
-35.61
-35.08
-34.44
-33.91
-33.32
-32.82
-32.36
-31.91
-31.49
-31.18
-30.93
-30.69
-30.52
-30.38
-30.33
-30.32
Return Loss(dB)
S22
-29.73
-29.19
-28.72
-28.27
-27.86
-27.53
-27.23
-27.00
-26.79
-26.62
-26.49
-26.43
-26.38
-26.40
-26.42
-26.47
-26.61
-26.78
-27.01
-27.25
-27.57
S33
-31.74
-31.34
-30.93
-30.52
-30.12
-29.72
-29.35
-28.96
-28.60
-28.30
-28.02
-27.75
-27.51
-27.33
-27.17
-27.02
-26.91
-26.85
-26.81
-26.81
-26.81
S44
-29.31
-28.43
-28.30
-28.18
-28.06
-27.95
-27.84
-27.73
-27.62
-27.52
-27.42
-27.33
-27.23
-27.14
-27.06
-26.97
-26.89
-26.81
-26.74
-26.67
-26.62
Yantel Corporation
Add 3F, Building 3, Southern District 2 of Zhongguan Honghualing Industrial Park, Xili, Nanshan, Shenzhen, China
Tel 86-755-8355-1886 Fax 86-755-8355-2533
For detailed performance specs & shopping online see Yantel web site : www.yantel-corp.com




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DC0300L20

Directional Coupler - Yantel