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Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet are subject to
Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard
Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp.
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IF/RF MICROWAVE COMPONENTS
RF Transformer
Surface Mount
ADTL1-18-75+
ADTL1-18-75
CASE STYLE: CD542
PRICE: $2.95 ea. QTY (10-49)
Outline Dimensions (
)
inch
mm
Maximum Ratings
Pin Connections
Features
Applications
Operating Temperature
-20°C to 85°C
Storage Temperature
-55°C to 100°C
RF Power
0.25W
DC Current
30mA
Outline Drawing
Transformer Electrical Specifications
REV. C
M102713
ADTL1-18-75
ED-6636A/9
DJ/TD/CP/AM
070714
Typical Performance Data
Config. G
PCB Land Pattern
Suggested Layout,
Tolerance to be within ±.002
A
B
C
D
E
F
G
.272
.310
.220
.100
.112
.055
.100
6.91
7.87
5.59
2.54
2.84
1.40
2.54
H
J
K
L
wt
.030
.026
.065
.300
grams
0.76
0.66
1.65
7.62
0.20
wideband, 5 to 1800 MHz
balanced transmission line
aqueous washable
protected under US patent 6,133,525
impedance matching
balanced amplifier
cellular
GPS
S E C
P R I
RATIO
FREQUENCY
(MHz)
INSERTION LOSS*
PHASE
UNBALANCE
(Deg.)
Typ.
AMPLITUDE
UNBALANCE
(dB)
Typ.
3 dB
MHz
2 dB
MHz
1 dB
MHz
1 dB
bandwidth
2 dB
bandwidth
1 dB
bandwidth
2 dB
bandwidth
1
5-1800
-
5-1800
25-1200
3
4
0.4
FREQUENCY
(MHz)
INSERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
AMPLITUDE
UNBALANCE
(dB)
PHASE
UNBALANCE
(Deg.)
PRIMARY DOT
1
PRIMARY
3
SECONDARY DOT
6
SECONDARY
4
NOT USED
2,5
75
5 to 1800 MHz
* Insertion Loss is referenced to mid-band loss, 0.4 dB typ.
5.00
0.18
20.90
1.01
20.51
30.00
0.23
31.73
0.72
4.08
200.00
0.30
31.44
0.54
0.47
400.00
0.42
24.44
0.42
2.05
600.00
0.51
20.03
0.28
3.18
800.00
0.58
18.44
0.11
3.74
1000.00
0.53
19.85
0.07
3.93
1200.00
0.57
27.29
0.27
3.67
1500.00
0.95
16.27
0.46
3.10
1800.00
1.60
9.71
0.44
2.21
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
ADTL1-18-75
INSERTION LOSS
0.0
0.4
0.8
1.2
1.6
2.0
0
300
600
900
1200
1500
1800
FREQUENCY (MHz)
INSERTION
LOSS
(dB)
ADTL1-18-75
INPUT RETURN LOSS
0
10
20
30
40
50
0
300
600
900
1200
1500
1800
FREQUENCY (MHz)
R
E
T
U
R
N
L
O
S
(
dB
)
Permanent damage may occur if any of these limits are exceeded.