Plug-In
T1.18-3-X65+
T1.18-3-X65
RF Transformer
50Ω
0.01 to 250 MHz
Features
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power
• wideband, 0.01 to 250 MHz
• excellent return loss
-20°C to 85°C
-55°C to 100°C
250mW
CASE STYLE: X65
PRICE: $5.65 ea. QTY (1-9)
• also available with flat-pack (W38)
& surface mount gull-wing (KK81) leads
+RoHS Compliant
DC Current
30mA
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Permanent damage may occur if any of these limits are exceeded.
Applications
• HF/VHF
• impedance matching
Pin Connections
PRIMARY DOT
4
6
PRIMARY
SECONDARY DOT
SECONDARY
SECONDARY CT
NOT USED
3
1
Transformer Electrical Specifications
—
2,5
Ω
FREQUENCY
(MHz)
INSERTION LOSS*
RATIO
(Secondary/Primary)
3 dB
MHz
2 dB
MHz
1 dB
MHz
1.18
0.01-250
0.01-250
0.02-200
0.03-50
* Insertion Loss is referenced to mid-band loss, 0.15 dB typ.
Outline Drawing
Typical Performance Data
FREQUENCY
(MHz)
INSERTION
LOSS
INPUT
R. LOSS
(dB)
(dB)
0.01
0.04
0.10
0.13
0.40
1.28
0.30
0.20
0.25
0.16
0.14
0.86
1.30
1.42
1.62
9.92
19.95
26.49
21.52
31.57
28.04
11.69
6.88
inch
Outline Dimensions (
)
mm
A
.30
7.62
B
.27
6.86
C
.23
5.84
D
.010
0.25
E
.042
1.07
F
.020
0.51
G
.100
2.54
5.04
74.29
128.74
169.30
250.00
H
.05
1.27
J
.04
1.02
K
.11
2.79
L
.300
7.62
M
.35
8.89
wt
grams
0.50
4.22
1.40
T1.18-3-X65
INPUT RETURN LOSS
T1.18-3-X65
INSERTION LOSS
2.0
50
1.6
1.2
0.8
0.4
0.0
40
30
20
10
0
Config. C
0.01
0.1
1
10
100
1000
0
50
100
150
200
250
FREQUENCY (MHz)
FREQUENCY (MHz)
Notes
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C. The parts covered by this specification document 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
REV. A
M98898
®
T1.18-3-X65
IG/TD/CP
131122
Mini-Circuits
www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com