IRC TT HFR-RFTF50-C50OHMF High frequency surface mount terminator Datasheet

High Frequency
Surface Mount Terminator
RFTF Series
• Low return loss
• High power dissipation up to 250W
• Long life, temperature stable thin film technology
IRC’s RFTF series utilizes the combined benefits flange cooling and
the high thermal conductivity of aluminum nitride (AIN) to provide power
ratings from 10W to 250W. This series comes with single-sided or double-sided flanges and single leaded terminal
configurations, adding increased RF design flexibility. Typical applications for the RFTF series include aerospace,
wireless communication, satellites, RF power sources and power amplifiers.
Electrical Data
RFTF10
RFTF50
RFTF100
RFTF150
RFTF250
Power Rating
10W
50W
100W
150W
250W
Capacitance
<0.5pF
<1.0pF
<1.0pF
<2.0pF
<3.0pF
<1.2
<1.2
<1.3
<1.4
<1.8
VSWR
Resistance
Frequency Range
Tolerance
50Ω
DC to 3GHz
±1%
Absolute TCR
±50ppm/°C
Rated Voltage
√PxR
Operating
Temperature Range
-55°C to +155°C
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
© IRC Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
A subsidiary of
TT electronics plc
RFTF Series Issue January 2009 Sheet 1 of 4
High Frequency
Surface Mount Terminator
Frequency Performance Data
VSWR, RFTF150C, 50ΩF
CH1 S11
SWR
1 /
S11, RFTF150C, 50ΩF
14 Apr 2007
1:
REF 1
hp
10: 51: 29
1.1665
CH1
S 11
1 U FS
1:
59.191
1 Jul 2004 16:11:56
0.1348 W
21.436 pF
W
1 000. 599 997 MHz
1 000. 599 997 MHz
PRm
2:
1.1698
1.5 GHz
3:
1.1692
2 GHz
4:
1.2772
2.5 GHz
5:
1.3176
3 GHz
Cor
↑
PRm
2: 57.301 W
-3.7441 W
1.5 GHz
Cor
3: 57.635 W
-2.8965 W
2 GHz
4: 56.9 W
-8.5816 W
2.5 GHz
1
↑
32
4
5
5: 59.424 W
-13.693 W
3 GHz
1
START
.030 2 000 3MHz 4
5
STOP 6 000. 000 000 MHz
START .030 000 MHz
S11, RFTF250C, 50ΩF
VSWR, RFTF250C, 50ΩF
CH1 S11
SWR
1 /
STOP 6 000. 000 000 MHz
27 Oct 2008
1:
REF 1
hp
10: 56: 33
1.3064
CH1
S 11
1 U FS
1:
43.793
W
31 Oct 2009 10:20:59
12.256 W
1.9973 pF
976. 600 236 MHz
1 000. 000 000 MHz
PRm
2:
1.3143
1.5 GHz
PRm
3:
1.4061
2 GHz
Cor
Cor
4:
↑
5:
2: 67.121 W
2.5078 W
1.5 GHz
1.605
2.5 GHz
1.7128
3 GHz
3: 42.387 W
-13.676 W
2 GHz
1
↑
4: 34.971 W
11.443 W
2.5 GHz
4
2
5
5: 86.086 W
5.1445 W
3 GHz
3
1
START
.030 000
MHz
2
5
4
3
STOP 3 000. 000 000 MHz
START .030 000 MHz
RFTF250C, 50ΩF with 0.2K/W Heatsink
180
160
160
120
100
80
60
40
Resistive Film
Flange
Hotspot
on heatsink
20
0
Temperature Rise (°C)
Temperature Rise (°C)
RFTF150C, 50ΩF with 0.2K/W Heatsink
180
140
STOP 3 000. 000 000 MHz
Resistive Film
140
120
100
80
Flange
60
Hotspot
on heatsink
40
20
0 20 40 60 80 00 20 40 60 80 00 20
1 1 1 1 1 2 2
Applied Power (W)
© IRC Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
0
0 20 40 60 80 00 20 40 60 80 00 20 40 60
1 1 1 1 1 2 2 2 2
Applied Power (W)
RFTF Series Issue January 2009 Sheet 2 of 4
High Frequency
Surface Mount Terminator
Physical Data
Dimensions (mm)
Model
A
B
C
D
E
F
G
H
J
K
RFTF10
7.6
5.10
3.1
5.0
3.0
3.0
2.9
1.5
0.8
2.2
RFTF50
20.3
5.70
3.1
14.2
–
8.5
3.2
1.5
1.5
2.6
RFTF100
20.3
5.70
3.1
14.2
–
6.3
3.2
1.5
1.5
2.6
RFTF150
20.3
5.70
3.1
14.2
–
8.5
3.2
1.5
1.5
2.6
RFTF250
25.0
9.53
4.6
18.42
–
9.6
3.2
3.0
3.0
4.1
Notes: Length of lead for all models is 5.08mm. Lead thickness is 0.1mm.
© IRC Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
RFTF Series Issue January 2009 Sheet 3 of 4
High Frequency
Surface Mount Terminator
Power Derating Curve
Ordering Data
% Of Rated Power
100
Prefix
HFR - RFTF100 - C50 OHM
F
Model
RFTF10; RFTF50; RFTF100; RFTF150; RFTF250
Resistance
50
C50 OHM
Tolerance
F = ±1%
10
25
100
155
Flange Temperature (°C)
© IRC Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA
Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com
RFTF Series Issue January 2009 Sheet 4 of 4
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