Surface Mount
RF Transformer
75Ω
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power
DC Current
-20°C to 85°C
-55°C to 100°C
0.5W
30mA
ADTL1-15-75+
10 to 1500 MHz
Features
•
•
•
•
•
wideband, 10 to 1500 MHz
balanced transmission line
aqueous washable
excellent amplitude & phase unbalance
protected by US Patent 6,133,525
CASE STYLE: CD542
PRICE: $2.95 ea. QTY (10-49)
Pin Connections
PRIMARY DOT
PRIMARY
SECONDARY DOT
SECONDARY
NOT USED
1
3
6
4
2,5
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualifications.
Applications
•
•
•
•
impedance matching
balanced amplifier
cellular
GPS
Ω
RATIO
Transformer Electrical Specifications
*INSERTION LOSS
over frequency range (MHz)
PHASE
UNBALANCE
(Deg.)
Typ.
over
over
2 dB
1 dB
Freq.
Freq.
3
3
Outline Drawing
FREQUENCY
(MHz)
3 dB
1
10-1500
—
2 dB
10-1500
1 dB
30-1000
AMPLITUDE
UNBALANCE
(dB)
Typ.
over
over
1 dB
2 dB
Freq.
Freq.
0.15
0.3
* Insertion Loss is referenced to mid-band loss, 0.5 dB typ.
PCB Land Pattern
Typical Performance Data
Suggested Layout,
Tolerance to be within ±.002
FREQUENCY
(MHz)
10.00
100.00
200.00
350.00
500.00
700.00
900.00
1100.00
1300.00
1500.00
INSERTION
LOSS
(dB)
0.67
0.53
0.54
0.56
0.59
0.63
0.70
0.82
0.99
1.22
INPUT
R. LOSS
(dB)
18.66
26.67
29.71
32.98
30.88
24.64
19.73
16.05
13.27
11.11
AMPLITUDE
UNBALANCE
(dB)
0.10
0.09
0.07
0.04
0.00
0.09
0.20
0.34
0.45
0.58
PHASE
UNBALANCE
(Deg.)
0.28
0.36
0.89
1.55
1.99
2.37
2.28
1.72
0.90
0.33
Outline Dimensions (
inch
)
mm
A
.272
6.91
H
.030
0.76
B
.310
7.87
J
.026
0.66
C
.220
5.59
K
.065
1.65
D
.100
2.54
L
.300
7.62
E
.112
2.84
F
.055
1.40
G
.100
2.54
wt
grams
0.20
ADTL1-15-75+
INSERTION LOSS
INSERTION LOSS (dB)
1.4
1.2
1.0
0.8
0.6
0.4
0
300
600
900
1200
1500
FREQUENCY (MHz)
Config. K
Mini-Circuits
®
INTERNET
http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers
NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010
Mini-Circuits
ISO 9001 & ISO 14001
Certified
REV. OR
M104346
ADTL1-15-75+
ED-12126/3
DJ/TD/CP
060815
MINI [ MINI-CIRCUITS ]
