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| 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 Power Rating Capacitance VSWR Resistance Frequency Range Tolerance Absolute TCR Rated Voltage Operating Temperature Range 10W <0.5pF <1.2 RFTF50 50W <1.0pF <1.2 RFTF100 100W <1.0pF <1.3 50 DC to 3GHz 1% 50ppm/C RFTF150 150W <2.0pF <1.4 RFTF250 250W <3.0pF <1.8 PxR -55C to +155C 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. (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 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, 50F CH1 S11 hp S11, RFTF150C, 50F 14 Apr 2007 1: 10: 51: 29 1.1665 SWR 1/ REF 1 CH1 S 11 1 U FS 1: 59.191 W 1 Jul 2004 16:11:56 0.1348 W 21.436 pF 1 000. 599 997 MHz 1 000. 599 997 MHz 2: 3: 4: 1.1698 1.5 GHz 1.1692 2 GHz 1.2772 2.5 GHz 1.3176 3 GHz PRm Cor PRm Cor 2: 57.301 W -3.7441 W 1.5 GHz 3: 57.635 W -2.8965 W 2 GHz 5: 1 2 3 4 5 4: 56.9 W -8.5816 W 2.5 GHz 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 STOP 6 000. 000 000 MHz VSWR, RFTF250C, 50F CH1 S11 hp S11, RFTF250C, 50F 27 Oct 2008 1: 10: 56: 33 1.3064 SWR 1/ REF 1 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 2: 3: 4: 1.3143 1.5 GHz 1.4061 2 GHz 1.605 2.5 GHz 1.7128 3 GHz PRm Cor PRm Cor 2: 67.121 W 2.5078 W 1.5 GHz 3: 42.387 W -13.676 W 2 GHz 4: 34.971 W 11.443 W 2.5 GHz 5: 86.086 W 5.1445 W 3 GHz 1 5: 4 2 3 5 1 START .030 000 MHz 2 5 4 3 STOP 3 000. 000 000 MHz START .030 000 MHz STOP 3 000. 000 000 MHz RFTF150C, 50F with 0.2K/W Heatsink 180 RFTF250C, 50F with 0.2K/W Heatsink 180 160 140 120 100 80 60 40 20 0 Temperature Rise (C) 140 120 100 80 60 40 20 0 Resistive Film Flange Hotspot on heatsink Temperature Rise (C) 160 Resistive Film Flange Hotspot on heatsink 0 20 40 60 80 00 20 40 60 80 00 20 1111122 0 20 40 60 80 00 20 40 60 80 00 20 40 60 111112222 Applied Power (W) (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 Applied Power (W) RFTF Series Issue January 2009 Sheet 2 of 4 High Frequency Surface Mount Terminator Physical Data Dimensions (mm) Model RFTF10 RFTF50 RFTF100 RFTF150 RFTF250 A 7.6 20.3 20.3 20.3 25.0 B 5.10 5.70 5.70 5.70 9.53 C 3.1 3.1 3.1 3.1 4.6 D 5.0 14.2 14.2 14.2 18.42 E 3.0 - - - - F 3.0 8.5 6.3 8.5 9.6 G 2.9 3.2 3.2 3.2 3.2 H 1.5 1.5 1.5 1.5 3.0 J 0.8 1.5 1.5 1.5 3.0 K 2.2 2.6 2.6 2.6 4.1 Notes: Length of lead for all models is 5.08mm. Lead thickness is 0.1mm. (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 3 of 4 High Frequency Surface Mount Terminator Power Derating Curve 100 Ordering Data Prefix Model HFR - RFTF100 - C50 OHM F % Of Rated Power RFTF10; RFTF50; RFTF100; RFTF150; RFTF250 50 Resistance C50 OHM Tolerance F = 1% 10 25 100 155 Flange Temperature (C) (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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