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PDF ( 数据手册 , 数据表 ) DC0900A20

零件编号 DC0900A20
描述 Directional Coupler
制造商 Yantel
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DC0900A20 数据手册, 描述, 功能
Description
The DC0900A20 is a low profile, high performance 20dB directional
coupler. It is designed for AMPS 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
150 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.
DC0900A20
Directional Coupler
Rev A0
Orientation Marker
Part No.
Signal Pad
GND
Features:
● 800-1000 MHz
● AMPS
● Low Insertion 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
TOP VIEW
Pin 1
Electrical Specifications
Frequency Coupling
MHz
800 - 1000
dB
20±0.7
Directivity
dB Min
20
VSWR
Max : 1
1.22
Insertion
Loss
dB Max
0.18
Power
Avg. CW Watts
150
Operating
Temp.
ºC
-55 to +95
Note:
1. All above test data resulting from specify demo board.
2. Insertion loss has removed the thru board loss.
SIDE VIEW
BOTTOM VIEW
Pin 2
Pin 2
Pin 1
YANTEL
DC0900A20
XXXX
Pin 4
Pin 3
Pin 3
Pin 4
Yantel Corporation
Add Floor 2, Building 2, Gaofa Technology Park, Longjing, 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







DC0900A20 pdf, 数据表
Reliability Test Flow
DC0900A20
Directional Coupler
Rev A0
Visual Inspection n=50
Electrical Testing at
room temperature
S-parameter
n=50
Moisture Resistance Testing -25to 65for 2hrs.@90%
humidity.Increase to 95% humidity and soak for 4hrs.ramp temp to
25in 2hrs,repeat for 10 cycles and then soak -10for 3hrs
n=40
Electrical Testing at
room temperature
S-parameter
n=50
Control Units n=10
Visual Inspection n=50
Control Units n=10
Bake parts for 1 hr at
100℃ n=40
Electrical Testing at
room temperature
S-parameter n=50
High Power Test n=2
Life Testing Rated power input 100base plate temperature 96 hrs 3 in
series n=6
Visual Inspection n=50
Electrical Testing at
room temperature
S-parameter n=6
Microsection 2 life,1 high power
and 1 control
Visual Inspection n=25
Mechanical Inspection
n=25
Microsection 3 Test units
and 1 control
Yantel Corporation
Add Floor 2, Building 2, Gaofa Technology Park, Longjing, 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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