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Yantel

DC2500P20 Datasheet Preview

DC2500P20 Datasheet

Directional Coupler

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Description
The DC2500P20 is a low profile, high performance 20dB directional
coupler. It is designed for UMTS & WCDMA 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 25 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.
DC2500P20
Directional Coupler
Rev A0
Orientation Marker
Part No.
Signal Pad
GND
Features:
● 2300-2700 MHz
● UMTS & WCDMA
● 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 Coupling
MHz
2300 - 2700
dB
20±1.5
Directivity
dB Min
16
VSWR
Max : 1
1.17
Insertion
Loss
dB Max
0.16
Power
Avg. CW Watts
25
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
Pin 4
DC2500
P20
XXXX
Pin 2
Pin 3
SIDE VIEW
BOTTOM VIEW
Pin 2
Pin 1
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




Yantel

DC2500P20 Datasheet Preview

DC2500P20 Datasheet

Directional Coupler

No Preview Available !

DC2500P20
Directional Coupler
Rev A0
Directional Coupler Pin Configuration
The DC2500P20 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)
2300
2320
2340
2360
2380
2400
2420
2440
2460
2480
2500
2520
2540
2560
2580
2600
2620
2640
2660
2680
2700
Coupling
(dB)
-19.00
-18.88
-19.01
-19.16
-19.04
-18.82
-18.82
-18.96
-19.04
-18.95
-18.90
-18.92
-19.02
-18.97
-18.89
-18.80
-18.87
-18.91
-18.88
-18.80
-18.74
Transmissio
n
(dB)
0.00
-0.01
-0.09
-0.16
-0.14
-0.06
-0.07
-0.13
-0.15
-0.14
-0.04
-0.09
-0.16
-0.16
-0.15
-0.12
-0.12
-0.14
-0.15
-0.15
-0.11
Insertion
Loss
(dB)
0.05
0.05
-0.04
-0.11
-0.08
0.00
-0.01
-0.07
-0.10
-0.08
0.01
-0.03
-0.10
-0.11
-0.09
-0.06
-0.06
-0.08
-0.09
-0.09
-0.05
Directivity
(dB)
-23.24
-23.15
-23.93
-24.32
-25.47
-25.75
-26.52
-27.09
-27.23
-27.36
-25.57
-24.93
-23.81
-23.23
-22.58
-22.40
-22.20
-22.49
-21.21
-20.85
-20.01
S11
-26.48
-26.21
-25.19
-25.62
-27.66
-30.08
-28.81
-27.19
-27.64
-30.85
-31.76
-28.90
-27.70
-28.80
-31.84
-29.81
-26.66
-25.53
-26.78
-28.44
-26.88
Return Loss(dB)
S22
-29.44
-30.50
-31.54
-31.93
-32.46
-33.93
-34.89
-35.46
-35.24
-35.44
-35.68
-34.92
-33.65
-32.61
-32.16
-32.21
-31.71
-30.59
-29.45
-28.89
-28.00
S33
-26.89
-27.53
-28.17
-29.30
-30.25
-30.79
-30.83
-31.74
-33.64
-35.53
-35.87
-35.31
-34.95
-35.22
-35.54
-34.45
-33.79
-33.33
-33.42
-32.84
-32.12
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
S44
-23.24
-23.39
-23.65
-24.22
-24.71
-24.82
-25.03
-25.39
-25.89
-26.30
-26.34
-26.26
-26.39
-26.73
-26.93
-26.71
-26.02
-25.62
-25.43
-25.21
-24.91


Part Number DC2500P20
Description Directional Coupler
Maker Yantel
Total Page 9 Pages
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