FREQUENCY
(MHz)
INSERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
0.20 2.00 6.79
0.50 1.19 13.47
1.00 0.94 16.19
2.00 0.75 18.70
5.00 0.61 22.34
10.00 0.58 23.84
100.00 0.86 17.64
241.48 1.23 11.38
300.00 1.26 10.05
500.00 2.53 6.59
Ω
RATIO
FREQUENCY
(MHz)
INSERTION LOSS*
3 dB
MHz
2 dB
MHz
1 dB
MHz
1 0.2-500 0.2-500 0.5-300 1-100
* Insertion Loss is referenced to mid-band loss, 0.6 dB typ.
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Mini-Circuits
®
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
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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
& shopping online see web site
minicircuits.com
IF/RF MICROWAVE COMPONENTS
A B C D E F G H
1.25 1.25 .81 .63 .41 1.000 .125 1.000
31.75 31.75 20.57 16.00 10.41 25.40 3.18 25.40
J K L M N P Q wt
-- -- .125 1.688 2.19 .750 .06 grams
-- -- 3.18 42.88 55.63 19.05 1.52 70.0
50Ω 0.2 to 500 MHz
RF Transformer FTB-1-1+
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
Transformer Electrical Specications
REV. E
M124908
FTB-1-1+
IG/CP/AM
111121
Typical Performance Data
Marking
PRIMARY BAL
SECONDARY UNBAL
Features
• wideband, 0.2 to 500 MHz
• balanced to single-ended
• balanced port: isolated Female BNC
Applications
• DC Block
Coaxial
CASE STYLE: H16-1
BNC Connectors Model Price Qty.
FEMALE/FEMALE FTB-1-1*A15+ $46.95 (1-9)
MALE/FEMALE FTB-1-1*C15+ $46.95 (1-9)
BRACKET (OPTION “B”) $5.00 (1+)
Cong. E
FTB-1-1+
INSERTION LOSS
0.0
0.6
1.2
1.8
2.4
3.0
0.1 1 10 100 1000
FREQUENCY (MHz)
INSERTION LOSS (dB)
FTB-1-1+
INPUT RETURN LOSS
0
10
20
30
40
50
0 1 10 100 1000
FREQUENCY (MHz)
RETURN LOSS (dB)
Permanent damage may occur if any of these limits are exceeded.
Outline Drawing
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications