FREQUENCY
(MHz)
INSERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
0.10 1.79 7.10
0.61 0.65 18.61
1.27 0.55 20.63
5.03 0.35 24.38
10.86 0.33 25.10
22.53 0.35 24.87
49.60 0.39 22.83
149.65 0.58 15.96
201.16 0.61 13.38
400.00 1.67 6.07
Ω
RATIO
(Secondary/Primary)
FREQUENCY
(MHz)
INSERTION LOSS*
3 dB
MHz
2 dB
MHz
1 dB
MHz
1.5 0.1-400 0.1-400 0.5-200 1-100
* Insertion Loss is referenced to mid-band loss, 0.3 dB typ.
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®
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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.
For detailed performance specs
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IF/RF MICROWAVE COMPONENTS
A B C D E F G H
1.25 1.25 .75 .63 .38 1.000 .125 1.000
31.75 31.75 19.05 16.00 9.65 25.40 3.18 25.40
J K L M N P Q wt
-- -- .125 1.688 2.18 .750 .06 grams
-- -- 3.18 42.88 55.37 19.05 1.52 70.0
50Ω 0.1 to 400 MHz
RF Transformer FT-1.5-1
Outline Dimensions ( )
inch
mm
Maximum Ratings
Coaxial Connections
Operating Temperature -55°C to 100°C
Storage Temperature -55°C to 100°C
RF Power 250mW
DC Current 30mA
Outline Drawing
Transformer Electrical Specications
REV. OR
M96038
FT-1.5-1
IG/CP/AM
111121
Typical Performance Data
Marking
PRIMARY 50
SECONDARY 75
Features
• wideband, 0.1 to 400 MHz
• good return loss
Applications
• impedance matching
Coaxial
CASE STYLE: H16
BNC Connectors Model Price Qty.
PRIMARY FEMALE / SECONDARY FEMALE FT-1.5-1*A16 $35.95 (1-9)
PRIMARY FEMALE / SECONDARY MALE FT-1.5-1*B16 $35.95 (1-9)
PRIMARY MALE / SECONDARY FEMALE FT -1.5-1*C16 $35.95 (1 -9 )
BRACKET (OPTION “B”) $5.00 (1+)
Cong. D
FT-1.5-1
INSERTION LOSS
0.0
0.4
0.8
1.2
1.6
2.0
0.1 1 10 100 1000
FREQUENCY (MHz)
INSERTION LOSS (dB)
FT-1.5-1
INPUT RETURN LOSS
0
10
20
30
40
0 1 10 100 1000
FREQUENCY (MHz)
RETURN LOSS (dB)
Permanent damage may occur if any of these limits are exceeded.