Surface Mount
D17I+
D17I
Directional Coupler
50Ω
2300 to 2600 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
Features
• low mainline loss, 0.3 dB typ.
• excellent VSWR, 1.2:1 typ.
• excellent repeatability
• miniature low profile package
• aqueous washable
-40°C to 85°C
-65°C to 150°C
CASE STYLE: CA531-1
PRICE: $ 0.99 ea. QTY (25)
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
Pin Connections
INPUT
4
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
Applications
• WLAN
• WiMAX
OUTPUT
6
3
COUPLED
GROUND
1,2,5
• Aeronautical
Directional Coupler Electrical Specifications
FREQ.
RANGE
(MHz)
COUPLING
(dB)
MAINLINE LOSS1
(dB)
DIRECTIVITY
(dB)
VSWR POWER
(:1)
INPUT 2
Outline Drawing
PCB Land Pattern
Typ. Max.
Typ. Min.
Typ.
Max.
2300-2600
18.2±1.3
0.5
0.8
14
9
1.3
1.0
1. Mainline loss includes theoretical power loss at coupled port.
2. 4W CW when operating with a 2.0:1 maximum VSWR on all ports.
Typical Performance Data
Frequency
(MHz)
Mainline Loss
(dB)
Coupling
(dB)
In-Cpl
Directivity
(dB)
Return Loss
(dB)
Suggested Layout,
Tolerance to be within ±.002
In-Out
In
Out
Cpl
2300.00
2400.00
2440.00
2460.00
2480.00
0.30
0.32
0.33
0.33
0.33
18.72
18.40
18.28
18.23
18.16
17.37
17.11
17.05
17.08
17.05
37.17
35.65
36.10
35.73
34.79
37.46
36.45
36.80
37.51
37.40
22.94
22.12
21.93
21.74
21.55
2500.00
2540.00
2560.00
2580.00
2600.00
0.33
0.35
0.35
0.35
0.35
18.10
17.99
17.94
17.88
17.82
16.93
16.76
16.81
16.80
16.70
34.49
35.20
35.68
35.01
34.48
36.89
36.35
36.80
37.11
36.62
21.39
21.20
21.06
20.87
20.68
Outline Dimensions ( inch
)
mm
A
.052
1.32
B
.067
1.70
C
.106
2.69
D
.122
3.10
E
.035
0.89
F
.064
1.63
G
.087
2.21
H
.118
3.00
J
.067
1.70
D17I
MAINLINE LOSS
D17I
COUPLING & DIRECTIVITY
at RF level of -10 dBm
at RF level of -10 dBm
20
19
18
17
16
0.6
K
.083
2.11
L
.033
0.84
M
.042
1.07
N
.012
0.30
P
.020
0.51
Q
.012
0.30
R
.006
0.15
S
wt
COUPLING
DIRECTIVITY
.018 grams
0.46 0.020
0.5
0.4
0.3
0.2
0.1
0.0
Demo Board MCL P/N: TB-396+
Suggested PCB Layout (PL-270)
2300
2350
2400
2450
2500
2550
2600
2300
2350
2400
2450
2500
2550
2600
FREQUENCY (MHz)
FREQUENCY (MHz)
D17I
RETURN LOSS
Electrical Schematic
at RF level of -10 dBm
60
55
50
45
40
35
30
25
20
15
10
IN
OUT
CPL
2300
2350
2400
2450
2500
2550
2600
FREQUENCY (MHz)
ESD Rating
Human Body Model (HBM): Class 1A (250 v to <500 v) in accordance with ANSI/ESD STM 5.1 - 2001
Machine Model (MM): Class M1 (< 100 v) in accordance with ANSI/ESD STM 5.2 - 1999 (pass 50V)
®
minicircuits.com
Mini-Circuits
REV. D
M119986
D17I
JS/TD/CP/AM
081111
ISO 9001 ISO 14001 AS 9100 CERTIFIED
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site
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IF/RF MICROWAVE COMPONENTS