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Solid-State Power Amplifiers (SSPA):
SCDX-Series RF Microwave Broad-Band Solid-State Power Amplifier
10kHz - 400MHz
10 - 1200 watts
Minimum Rated Power
RF Power Amplifier
Amplifier Features:
- Solid State Design
- Instantaneous Broadband Frequency range
- Modular Design Construction
- Rugged construction & High Reliability
- Integrated Force Air Cooling
- Backlit Screen
- Self-diagnostic circuitry
- IEEE-488 interface & RS232 Remote
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 Instruments for Industry, SCDX-Series Solid-State Power Amplifiers provide outstanding RF performance. These RF Microwave Broadband Amplifiers (SSPA's) are available in a wide range of power levels, from 10 watts to 500 watts in the 10KHz - 400MHz frequency range. These state-of-the-art solid-state power amplifiers are specifically designed for laboratory and all testing applications.
IFI Broad-Band RF Microwave Power Amplifiers are very conservatively designed to operate below maximum ratings for ruggedness and long term reliability. Sixth generation LDMOS Transistors provide reliable brute-power performance at frequencies up to 400MHz.
Our RF Power Amps. feature individually shielded solid-state aluminum assemblies for the module level. This concept of a shielded modular design minimizes internally produced EMI signal leakage and provides easy access for field service and rapid turnaround at depot level repair facilities. From the ground up, the “SCDX-SERIES” products are structurally engineered to withstand operation in mechanically hostile environments. Ruggedized versions are available for applications that will be exposed to very harsh environments.
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Solid-State Amplifier
Model Number |
Frequency Range
(MHz) |
Rated Power
(watts min.) |
P1dB Power
(watts min.) |
Gain
(dB min.) |
kVA |
Weight
(lbs.) |
Size (Inches)
(W x D x H) |
| SCDX10 |
10kHz–400 MHz |
10 |
10 |
40 |
0.1 |
40 |
19 x 24 x 5.25 |
| SCDX25 |
10kHz–400 MHz |
25 |
25 |
44 |
0.2 |
45 |
19 x 24 x 5.25 |
| SCDX50 |
10kHz–400 MHz |
50 |
50 |
47 |
0.4 |
50 |
19 x 24 x 5.25 |
| SCDX100 |
10kHz–400 MHz |
100 |
80 |
50 |
0.5 |
60 |
19 x 24 x 5.25 |
| SCDX150 |
10kHz–400 MHz |
150 |
100 |
52 |
0.8 |
70 |
19 x 24 x 7 |
| SCDX200 |
10kHz–400 MHz |
200 |
160 |
53 |
1.5 |
120 |
19 x 27 x 14 |
| SCDX250 |
10kHz–400 MHz |
250 |
200 |
54 |
2 |
160 |
(2X) 19 x 27 x 10.5 |
| SCDX350 |
10kHz–400 MHz |
350 |
280 |
56 |
2.5 |
180 |
(2X) 19 x 27 x 10.5 |
| SCDX500 |
10kHz–400 MHz |
500 |
300 |
57 |
3 |
200 |
(2X) 19 x 27 x 10.5 |
Standard Features for IFI SCDX-Series Solid State RF Power Amplifiers
- VSWR Reflected Power Protection, the unit operates without damage or oscillation into any magnitude of phase or load impedance, Open and Short Circuit Protection.
- * Alternate Prime Power (specify at time of order)
- GPIB IEEE 488 and RS232 Remote Control
- RF Sample Port on the Front Panel, 112R for rear panel
- Internal Pre-amplification to obtain rated output power with an input level of 0 dBm or less.
- Gain Control Local and Remote, 30dB range
- RF Input/Output Connectors on the Front Panel, 118R for rear panel
- Internal Systems Diagnostics and Status Indicators
- Total/Operate Elapsed Time Metering in hours
- RF Safety Interlock
- Forward/Reflected Power Indication simultaneously on Front Panel display
IFI SCDX-Series Solid State RF Power Amplifier (SSPA) Specifications
- Input/output Impedance: 50 ohms
- RF Input/ Sample Connectors: Type N Female, unless specified otherwise
- RF Output Connector: Type N Female. Other connectors available by request or specification
- Input VSWR: 2.0:1
- Output VSWR: 2.5:1
- Operating Temp: 0º to 50º C
- Non-operating Temp: -40º to 70º C (50,000 feet max)
- Humidity: 95% without condensation
- Altitude: 10,000 feet
- Cooling System: Air cooled, self contained
- Modulation: AM, FM, Pulse
- Configuration: Rack Mount as specified in Model Table, or Rack/Cabinet Integrated
- Spurious Outputs: <-60 dBc nominal
- Harmonics: -20dBc minimum @ Linear Power
- Standard Prime Powers:
100, 115, 120 VAC ±10% 50/60 Hz, single phase
220, 230, 240VAC ±10% 50/60 Hz, single phase
100/110/115/120 VAC ±10% 50/60 Hz, three phase Wye or Delta power is available
200/220/230/240VAC ±10% 50/60 Hz, three phase Wye or Delta power is available
- Special Prime Powers other then listed are subject to availability
Some Available Options for IFI SCDX-Series Solid State RF Power Amplifiers
- Option 110-1E: GPIB IEEE-488 RS232 and Ethernet Remote Control
- Option 110-2: GPIB IEEE-488 and RS 422 Remote Control
- Option 110-3: GPIB IEEE-488 and RS 485 Remote Control
- Option 113: Chassis slides for a 19" rack mounting
- Option 118A: RF Input On Front Output On Rear
- Option 118B: RF Input On Rear Output On Front
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