DC1722J5020AHF
Rev F
Ultra Low Profile 0805
20dB Directional Coupler
Description:
The DC1722J5020AHF is a low cost, low profile sub-miniature high
performance 20 dB directional coupler in an easy to use surface
mount package. It is designed for 1700 – 1900MHz applications
including: WCDMA, CDMA, IMT2000, UMTS and GSM1800 / 1900
applications. The DC1722J5020AHF is ideal for power detection,
signal injection and other applications where low insertion loss signal
monitoring is required. The DC1722J5020AHF is available on tape
and reel for pick and place high volume manufacturing. All of the
Xinger components are constructed from ceramic filled PTFE
composites which possess excellent electrical and mechanical
stability. All parts have been subjected to rigorous qualification testing
and units are 100% RF tested.
Detailed Electrical Specifications:
Features:
ROOM (25˚C)
Power
Handling
(watts)
• 1700 – 2200 MHz
Frequency
Sensitivity
(dB)
Frequency
Mean Coupling
Insertion Return Loss Directivity
• Mean Coupling
(MHz)
(dB)
loss (dB)
(dB)
(dB)
20dB
@85oC
• 0.58mm Height
Profile
Min
Typ.
Max
Typ.
Max
Typ.
Min
Typ.
Min
Typ.
Max
Max
• Ultra Low Insertion
Loss
1700 - 2200
19.0
19.9
20.8
0.17
0.26 22.5
17.0
21.4
14.9
0.15
0.17
2
• Surface Mountable
• Tape & Reel
• RoHS
1805 - 1880
1930 - 1990
2110 - 2170
18.9
18.9
19.0
19.8
19.8
20.0
20.7
20.7
20.9
0.13
0.14
0.16
0.20
0.22
0.25
29.4
26.1
23.0
20.0
19.2
17.3
23.0
25.8
27.5
15.3
16.2
19.1
0.02
0.01
0.05
0.02
0.01
0.05
2
2
2
• Compliant
• Halogen Free
• -55°C to 140°C
* Specifications subject to change without notice.
**Specification based on performance of unit properly installed on microstrip printed circuit boards with 50 Ω nominal impedance.
Outline Drawing:
TOP VIEW
SIDE VIEW
BOTTOM VIEW
2
4x 0.37
1
3
0.55±0.06
2.04±0.10
2x 0.15
1.29±0.10
6x 0.98
6x
0.22
5
4
6
6x
0.30
Orientation Marker
Denotes Pin Location
Orientation Marker
Denotes Pin Location
4x 0.65
Pin Configuration-1 Configuration-2
1
2
3
4
5
6
Direct
Isolated
Gnd
Gnd
Coupled
Input
Input
Coupled
Gnd
Gnd
Isolated
Direct
Mechanical Outline
-Dimensions are in Millimeters
1