1214-550P Rev B
1214-550P
550W PSM - PLUG AND PLAY
- For L-Band Pulsed Radar Application
•
•
•
•
Easy To Use – 50 Ω Plug-and-Play
Reduce Design Cycle Time
Improve System Performance
Reduce System Size and Components
550 Watts - 300µs, 10%, +42V
L-Band Pulsed Radar 1200 - 1400 MHz
GENERAL DESCRIPTION
The 1214-550P is a 50 ohm matched Power Solution Module (PSM) for L-Band pulsed Radar systems
capable of providing 550 Watts of pulsed RF output power at three hundreds microsecond pulse width
ten percent duty factor across the band 1200-1400 MHz. This PSM designed with plug-and-play
concept which is extremely user friendly and requires no additional tuning and impedance matching
from the customer. Mechanical Size is 3.2” x 2” x 0.25”
ELECTRICAL CHARACTERISTICS @ 25 OC
Symbol
Characteristics
Test Conditions
Min
Typ Max Units
Pin
Input Power
Vcc=42V, Pout=550W, Freq=1.2 to 1.4 GHz
Vcc=42V, Pout=550W, Freq=1.2 to 1.4 GHz
Vcc=42V, Pout=550W, Freq=1.2 to 1.4 GHz
Vcc=42V, Pout=550W, Freq=1.2 to 1.4 GHz
Vcc=42V, Pout=550W, Freq=1.2 to 1.4 GHz
55
80
87
W
Gp
Power Gain
8.0
50
8.5
55
10.0 dB
%
Collector Efficiency
Pulse Droop
Input Return Loss
ηc
Droop
R/L
0.1
0.5
dB
dB
9
VSWR-T
Өjc
Load Mismatch Tolerance Vcc=42V, Pout=550W, Freq=1.2 to 1.4 GHz
2.:1
0.15 °C/W
Thermal Resistance
Pulse Width=300uS, Duty=10%
Typical Test Data:
Frequency
Pin (W)
Pout (W)
Ic (A) RL (dB) Nc (%)
G (dB)
1200 MHz
1300 MHz
1400 MHz
80
80
80
699
620
580
2.8
2.7
2.5
-11
-15
-19
59
55
55
9.4
8.9
8.6
Microsemi reserves the right to change, without notice, the specifications and information contained herein. To verify the
current version please check our website at www.microsemi.com, email to psm@microsemi.com, or contact our factory
direct. Microsemi PPGR 3295 Scott Blvd, Suite 150, Santa Clara, CA 95054 Tel. 408-986-8031