High Power, Surface Mount RF Terminators RFTS Series • RoHS compliant • High frequency operation up to 3GHz • Long life, temperature stable thin film technology • Up to 250W dissipation on Aluminum Nitride substrate The RFTS is a leadless high power chip termination solution. Operation to 3GHz is available through the use of a rugged thin film element providing performance stability over time and temperature. A selection of four termination configurations allow maximum versatility for different circuit designs and construction. An aluminum nitride substrate provides the high thermal conductivity for power dissipation ratings from 5 watts to 250 watts. Applications include satellite communications, isolator/circulators, cell base stations and high power microwave/RF power amplifiers. Electrical Data RFTS05 RFTS10 Resistance RFTS50 RFTS100 RFTS250 50Ω VSWR @ 1GHz 1.15 1.15 1.2 1.2 1.2 Power Rating @100°C (on IMS Boards) 5W 10W 50W 100W 250W Pulse Power < 1 second 10W 20W 100W 200W 500W 12.5°C/W 6.5°C/W 2.5°C/W 1.3°C/W 0.5°C/W Thermal Resistance Tolerance Operating Temperature Absolute TCR 1% -55°C to +155°C ±50 ppm/°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 RFTS Series Issue January 2009 Sheet 1 of 3 High Power, Surface Mount RF Terminators Frequency Performance Data VSWR, RFTS05LFC50OHM F Style 0F0 S11, RFTS05LFC50OHM F Style 0F0 CH1 S 11 1 U FS 1: 50.781 20 Jul 2004 13:24:23 -0.1133 W 18.029 pH W hp 1 000. 000 000 MHz CH1 S 11 SWR 100 m / 20 Jul 2004 1: REF 1 hp PRm 2: 50.645 W -439.45 mW 1.5 GHz Cor 3: 50.836 W -1.2656 W 2 GHz 4: 51.518 W -2.3496 W 2.5 GHz 1 ↑ 32 4 5 1 000. 000 000 MHz PRm .030 000 MHz 1 U FS 1.0527 3 GHz 4: 1.0871 4 GHz 5: 1.1084 5 GHz 15 Jul 2004 1: 16: 27: 59 1.1117 5: 51.889 W -3.5445 W 3 GHz .030 000 4 3 2 MHz 5 STOP 6 000. 000 000 MHz STOP 3 000. 000 000 MHz S11, RFTS100LFC50OHM F Style 0F0 S 11 1.0226 2 GHz 3: ↑ START CH1 2: Cor 1 START 13: 28: 24 1.0143 1: 55.582 VSWR RFTS100CLF50OHM F Style 0F0 20 Jul 2004 13:24:23 -232.42 W 684.77 pF W hp 1 000. 000 000 MHz CH1 S 11 SWR 100 m / REF 1 hp PRm 2: 47.199 W -7.543 W 2 GHz Cor 3: 41.346 W 6.8594 W 3 GHz 1 000. 000 000 MHz PRm 2: 1.1798 2 GHz 3: 1.2742 3 GHz Cor 1 ↑ ↑ 3 2 3 2 1 START START .010 000 MHz .010 000 MHz STOP 3 000. 000 000 MHz STOP 3 000. 000 000 MHz © 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 RFTS Series Issue January 2009 Sheet 2 of 3 High Power, Surface Mount RF Terminators Physical Data Type 0F0 Type 0E0 Type 0Y0 Type 0Z0 Dimension (mm) Type Type A B C D E F RFTS05LF 0F0 2.54 1.27 1.00 0.60 — — RFTS05LF 0E0 2.54 1.27 1.00 0.60 1.00 0.60 RFTS10LF 0F0 5.08 2.54 1.00 1.00 — — RFTS10LF 0E0 5.08 2.54 1.00 1.00 3.00 1.00 RFTS50LF 0F0 5.08 5.08 1.20 1.00 — — RFTS50LF 0E0 5.08 5.08 1.20 1.00 3.00 1.00 RFTS50LF 0Z0 5.08 5.08 1.20 3.00 1.08 1.00 RFTS50LF 0Y0 5.08 5.08 1.20 1.00 2.00 1.00 RFTS100LF 0F0 5.84 8.89 1.20 1.20 — — RFTS100LF 0E0 5.84 8.89 1.20 1.20 2.40 1.20 RFTS100LF 0Z0 5.84 8.89 1.20 3.40 1.20 1.20 RFTS100LF 0Y0 5.84 8.89 1.20 1.20 2.40 1.20 RFTS250LF 0F0 9.52 9.52 1.20 1.20 — — RFTS250LF 0E0 9.52 9.52 1.20 1.20 7.10 1.20 RFTS250LF 0Z0 9.52 9.52 1.20 7.10 1.20 1.20 RFTS250LF 0Y0 9.52 9.52 1.20 1.20 6.00 1.20 Power Derating Curve Ordering Data Prefix % Of Rated Power 100 HFR - RFTS05LF C50 OHM - F - 0F0 Model RFTS05LF; RFTS10LF; RFTS50LF RFTS100LF; RFTS250LF Resistance 50 C50 OHM Tolerance F = ±1% Outline Type (See Physical Data) 0F0, 0E0, 0Z0, 0Y0 0 25 100 155 Heatsink 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 RFTS Series Issue January 2009 Sheet 3 of 3