50Ω 10 to 1900 MHz
RF Transformer
Surface Mount
CASE STYLE: AT224-3
PRICE: $2.29 ea. QTY (20)
$1.29 ea. QTY (100)
Maximum Ratings
Pin Connections
Features
• PCS
• cellular
PRIMARY DOT 6
PRIMARY 4
SECONDARY DOT 3
SECONDARY 1
SECONDARY CT 2
Applications
OperatingTemperature -20°Cto85°C
StorageTemperature -55°Cto100°C
RFPower 0.25W
DCCurrent 30mA
Transformer Electrical Specifications
REV. A
M111888
TC4-19G2+
IG/TD/CP
120508
Typical Performance Data
Config. H
*InsertionLossisreferencedtomid-bandloss,1.0dBtyp.
TC4-19G2+
Ω
RATIO
(Secondary/Primary)
FREQ.
(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
4 10-1900 10-1900 20-1000 30-700 4 6 0.3 0.5
•suitablefortin/leadandRoHSsoldersystems
•wideband,10-1900MHz
•balancedtransmissionlinewithsecondarycentertap
•aqueouswashable
FREQUENCY
(MHz)
INSERTION
LOSS
(dB)
INPUT
R. LOSS
(dB)
AMPLITUDE
UNBALANCE
(dB)
PHASE
UNBALANCE
(deg.)
10.00 1.24 16.03 0.06 0.03
50.00 1.04 19.54 0.04 0.39
100.00 0.99 19.98 0.01 0.83
500.00 1.13 14.68 0.02 3.20
700.00 1.24 12.43 0.17 3.49
1000.00 1.55 9.92 0.49 3.74
1200.00 1.80 8.83 0.85 3.53
1500.00 2.34 7.69 1.47 3.59
1700.00 2.64 7.26 1.74 4.43
1900.00 2.99 7.01 1.95 4.99
Outline Dimensions ( )
inch
mm
Outline Drawing AT224-3
.150 .150 .150 .050 .030 .025
3.81 3.81 3.81 1.27 0.76 0.64
G H J K wt
.028 .065 .190 .030 grams
0.71 1.65 4.83 0.76 0.10
PC B L and Pattern
Suggested L ayout,
±.002
ISO 9001 ISO 14001 AS 9100 CERTIFIED
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
TC4-19G2+
INSERTION LOSS
0.0
1.0
2.0
3.0
4.0
5.0
0 500 1000 1500 2000
FREQUENCY (MHz)
INSERTION LOSS (dB)
TC4-19G2+
INPUT RETURN LOSS
0
10
20
30
40
0 500 1000 1500 2000
FREQUENCY (MHz)
RETURN LOSS (dB)
Permanentdamagemayoccurifanyoftheselimitsareexceeded.
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Available Tape and Reel
at no extra cost
Reel Size Devices/Reel
7” 20, 50, 100, 200, 500
13” 1000, 2000