RSurFfaceTMoruant nsformer
TC4-25G2+
50Ω 500 to 2500 MHz
Features
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power
• suitable for tin/lead and RoHS solder systems
• wideband, 500-2500 MHz
• balanced transmission line with secondary center tap
• good return loss
CASE STYLE: AT224-3
PRICE: $2.29 ea. QTY (20)
$1.29 ea. QTY (100)
-40°C to 85°C
-55°C to 100°C
0.25W
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
DC Current
30mA
• aqueous washable
Permanent damage may occur if any of these limits are exceeded.
Applications
• PCS
• cellular
Pin Connections
PRIMARY DOT
6
4
3
1
2
Reel Size
7”
13”
Devices/Reel
20, 50, 100, 200, 500
1000, 2000
PRIMARY
SECONDARY DOT
SECONDARY
SECONDARY CT
Transformer Electrical Specifications
FREQUENCY
INSERTION LOSS*
Ω
(MHz)
RATIO
(Secondary/Primary)
3 dB
MHz
2 dB
MHz
1 dB
MHz
Outline Drawing AT224-3
4
500-2500
500-2500
700-1500
750-1200
* Insertion Loss is referenced to mid-band loss, 0.2 dB typ.
Typical Performance Data
FREQUENCY
INSERTION
LOSS
INPUT
R. LOSS
(dB)
(MHz)
(dB)
PC B L and Patter n
400.00
500.00
600.00
700.00
800.00
1.66
1.07
0.74
0.54
0.42
6.09
8.37
10.92
13.81
17.29
900.00
1000.00
1100.00
1200.00
1300.00
0.38
0.37
0.40
0.43
0.48
21.02
22.67
20.79
18.40
16.41
Suggested L ayout,
Tolerance to be within .002
1400.00
1500.00
1600.00
1800.00
2000.00
0.53
0.59
0.64
0.74
0.84
14.94
13.79
12.90
11.65
10.75
inch
Outline Dimensions (
)
mm
A
.150
3.81
B
.150
3.81
C
.150
3.81
D
.050
1.27
E
.030
0.76
F
.025
0.64
2200.00
2400.00
2500.00
2800.00
3000.00
0.96
1.08
1.14
1.38
1.59
10.03
9.35
8.96
7.82
7.06
G
.028
0.71
H
.065
1.65
J
.190
4.83
K
.030
0.76
wt
grams
0.10
TC4-25G2+
INPUT RETURN LOSS
TC4-25G2+
INSERTION LOSS
25
20
15
10
5
2.5
2.0
1.5
1.0
0.5
0.0
Config. H
0
0
500
1000
1500
2000
2500
3000
0
500
1000
1500
2000
2500
3000
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. OR
M109760
TC4-25G2+
IG/QL
131218
Page 1 of 1
®
Mini-Circuits
www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com