Electrical Specifications*
Outline Dimensions ( )
inch
mm
Maximum Ratings
Pin Connections
Features
biasing amplifiers
biasing of laser diodes
biasing of active antennas
RF
4
RF&DC
3
DC
1
ISOLATED
2
wideband, 20-2500 MHz
low insertion loss, 0.4 dB typ.
miniature surface mount 0.15"x0.15"
patent pending
Applications
Operating Temperature
-45C to 85C
Storage Temperature
-55C to 100C
RF Power
30dBm max.
Voltage at DC port
25V max.
Input Current
200mA
FREQ.
RANGE
(MHz)
ISOLATION**
(dB)
(RF port to DC port)
(RF&DC port to DC port)
INSERTION LOSS**
(dB)
VSWR**
(:1)
f
L
-f
U
TCBT-2R5G
20-2500
0.2
0.8
0.35 0.8
0.7
1.2
65
40
44
25
25 20
1.05 1.5
1.05 1.2
1.1 1.25
CASE STYLE: GU1041
PRICE: $8.95 ea. QTY (10-49)
Demo Board MCL P/N: TB-268
Suggested PCB Layout (PL-146)
Outline Drawing
NEW!
MODEL
NO.
L
Typ. Max.
U
Typ. Max.
M
Typ. Max.
L
Typ. Min.
U
Typ. Min.
M
Typ. Min.
L
Typ. Max.
U
Typ. Max.
M
Typ. Max.
TCBT-2R5G
TCBT-2R5G
INSERTION LOSS vs. TEMPERATURE
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
I
N
SER
T
I
O
N
L
O
SS
(d
B)
-45
+25
+100
TCBT-2R5G
INSERTION LOSS vs. CURRENT
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
I
N
SER
T
I
O
N
L
O
SS (d
B)
0mA
50mA
100mA
TCBT-2R5G
VSWR vs. TEMPERATURE
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
VS
W
R
-45
+25
+100
TCBT-2R5G
VSWR vs. CURRENT
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
VS
W
R
0mA
50mA
100mA
Schematic
C
RF
C (external)
RF&DC
DC
A
B
C
D
E
F
G
.150
.150
.150
.100
.030
.025
0.28
3.81
3.81
3.81
2.54
0.76
0.64
0.71
H
J
K
wt.
.050
.160
.030
grams
1.27
4.06
0.76
.10
L= 20-200 MHz
M=200-1250 MHz
U=1250-2500 MHz
*
Guaranteed to 25 dBm RF and 100mA current.
** Tested with C external= 0.01 F
Wideband
20 to 2500 MHz
Bias-Tees
Surface Mount
REV. OR
M90055
ED-11250/2
TCBT-2R5G
DJ/RS/CP
041119
INTERNET http://www.minicircuits.com
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Distribution Centers
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