PMI offers a variety of limiters covering the DC to 40 GHz frequency range.  PMI's limiters offer low loss, high speed along with low leakage levels and high peak power handling. If you do not see exactly what you need, please e-mail your requirement to sales@pmi-rf.com so we can propose an instant solution.

Features:

  • DC to 40 GHz Models Available
  • Surface Mount and Connectorized
  • Hermetic Sealing is Available
  • Military Screened and Qualified Available
  • Space Screened and Qualified Available

Note: Other PMI Limiters can be seen by visiting the links below:

http://www.planarmonolithics.com/toc/limiters.htm

Part NumberStatusFrequency MinFrequency MaxInsertion LossInput/Output VSWRInput Power
LM-26G40G-14-20W-292FF Rev. BActive26.5 GHz40 GHz4.0 dB Max.2.0:120 Watts Peak (40% DC / 900 kHz PRF)
LM-2G4G-15-100W-SFFActive2.0 GHz4.0 GHz1.5 dB Max2:1 Max4 W CW Min @ 85°C. 1000 W Peak Min. @85°C (1 us Pulse Width, 0.1% Duty Cycle)
LM-10M6G-15-2D5W-SFFActive0.01 GHz6.0 GHz (Usable to 10.0 GHz)2 dB max.1.8:1 max.2.5 W (+34 dBm) CW max.
Peak Power 3 W (+35 dBm), Pulse 1 usec 1% Duty Cycle
LM-20M18G-100W-15DBM-NFMPreliminary0.02 GHz18.0 GHz2 dB goal, 2.5 dB max.2.0:1 max. (@ -10 dBm Input)100 W CW max.
All Temperatures (-55°C to +85°C)
1 kW Peak (1% Duty Cycle, 1 usec Pulse Width)
100 W Peak (10% Duty Cycle, 10 usec Pulse Width)
LM-50M4G-16-1W-SFFActive0.05 GHz4.0 GHz (Usable to 11.0 GHz)1.7 dB max.1.80:1 max.1 W (+30 dBm) CW max. (Usable to 4 W max.)
Peak Power 32 W Peak (+45 dBm), Pulse 1 usec, Duty Cycle 0.1%
LM-910D5-100W-1KWP-SFMPreliminary9.0 GHz10.5 GHz2 dB max.2.0:1 max. (At -10 dBm Input)100 W CW max.
All Temperatures (-55°C to +85°C)
1 kW Peak (1% Duty Cycle, 1 usec Pulse Width)
100 W Peak (10% Duty Cycle, 10 usec Pulse Width)
LM-10M12G-20-10W-SFFActive0.01 GHz12.0 GHz2 dB max.2:1 max.+40 dBm CW max.
Peak Power 100 W, Pulse 1 us 1% Duty Cycle
LM-10M12G-20-10W-SFF-OPTION-17GActive0.01 GHz17.0 GHz2.3 dB max.2:1 max.+40 dBm CW max.
Peak Power 100 W, Pulse 1 us 1% Duty Cycle
LM-1G2G-19-200W-SFFActive1.0 GHz2.0 GHz1.3 dB max.2:1 max.+53 dBm CW max. (200 W)
+55 dBm Peak 3 ms Pulse, 10% Duty Cycle (320 W)
LM-1G18G-15-10W-500WP-SFFPreliminary1.0 GHz18.0 GHz
-
-
-
LM-300M1G-21-360W-SFFActive0.3 GHz1.0 GHz
-
2:1 max.
-
LM-218-14-200W-SMF *Active2.0 GHz18.0 GHz2.0 dB max. @ Pin = -10 dBm2.0:1 max.
-
LM-20M20G-18-20WP-5W-MAHActive0.02 GHz20.0 GHz2.5 dB Max2.0:1 Max
-
LM-818-C3-1Preliminary8.0 GHz18.0 GHz1.7 dB typ., 1.9 dB max.2.0 max.
-
LM-0D52-C3-1Preliminary0.5 GHz2.0 GHz0.5 dB max.1.5 max.
-
LM-28-C3-1Preliminary2.0 GHz8.0 GHz1.0 dB typ., 1.2 dB max.2.0 max.
-
LM-2G18G-18-20W-1KWP-SFFActive2.0 GHz18.0 GHz2.6 dB Max (@ -10 dBm Input Power)2.01 Max (@ -10 dBm Input Power)+43 dBm CW Max
LM-100M18-2D5W-12DBM-SFFPreliminary0.1 GHz18.0 GHz
-
-
2.5 W CW max.
LM-3G4G-10-33DBM-12VPreliminary3.0 GHz4.0 GHz0 dB typ.2.0:1 max.
-
LM-20M18G-15DBM-QFNPreliminary20 MHz18.0 GHz2.6 dB max.2.0:1 typ.+15 dBm CW max.
LM-9G9R5G-PIN-20WPreliminary9.3 GHz9.5 GHz2.0 dB2.0:1 max.
-
LM-10M18G-16-20W-AL-OPT8G12GPreliminary8.0 GHz12.0 GHz1.8 dB max.1.8:1 typ.
-
LM-10M18G-16-20W-ALActive0.01 GHz18.0 GHz2.0 dB Max @ -10 dBm Input Power2.0:1 Max @ -10 dBm Input Power-10 dBm
LM-20M18G-100W-15DBMActive0.02 GHz18.0 GHz2.60 dB Max @ -10 dBm Input Power2.0:1 Max @ -10 dBm Input Power
-
LM-20M15G-100W-15DBMActive0.01 GHz15.0 GHz1.60 dB max. @ -10 dBm Input Power2.0:1 Max @ -10 dBm Input Power
-
LM-20M18G-80W-15DBMActive20 MHz18.0 GHz2.60 dB Max @ -10 dBm Input Power2.0:1 Max @ -10 dBm Input Power
-
LM-30M2G-5CW-1KWP-SFFActive0.03 GHz2.0 GHz0.7 dB goal, 1 dB Max @ 0 dBm Input2.0:1 Max @ 0 dBm Input5 W CW Min
1 kW Peak (0.1% Duty Cycle, 1 µs Max Pulse Width)
LM-4G5G-1W-SFFPreliminary4.0 GHz5.0 GHz1 dB max.1.5:1 max.
-
LM-4G5G-1W-PINPreliminary4.0 GHz5.0 GHz1 dB max.1.5:1 max.
-
LM-4G5G-1W-SFMActive4.0 GHz5.0 GHz1 dB max.1.5:1 max.
-
LM-8G12G-1R5-SFMPreliminary8.0 GHz12.0 GHz1.5 dB max.1.8:1 max.
-
PSMT-LM-20M6GPreliminary0.02 GHz6.0 GHz
-
-
-
LM-2G6G-3W-SMFPreliminary2.0 GHz6.0 GHz1.2 dB max., 1.0 dB goal2:1 max.
-
LM-2G6R5G-3W-SMFActive2.0 GHz6.5 GHz1.2 dB max., 1.0 dB goal2:1 max.
-
LM-10M14G-100W-1KWP-SFFActive0.01 GHz14.0 GHz2.0 dB typ.2.0:1 Max (@ -10 dBm Input)100 W CW Max, 10 MHz to 14.0 GHz
All Temperatures (-55 ºC to +85 ºC)
1 KW Peak (1% Duty Cycle, 1 µs Pulse Width
100 W Peak (10% Duty Cycle, 10 µs Pulse Width)
LM-10M14G-100W-1KWP-SFF-OPT17Active1.0 GHz7.0 GHz2.0 dB Typ2.0:1 Max (@ -10 dBm Input)100 W CW Max, 1.0 to 7.0 GHz
All Temperatures (-55 ºC to +85 ºC)
1 KW Peak (1% Duty Cycle, 1 µs Pulse Width
100 W Peak (10% Duty Cycle, 10 µs Pulse Width)
LM-10M9G-100CW-1KWP-SFFActive0.01 GHz9.0 GHz2 dB Typ2.0:1 Max (At -10 dBm input)100 W CW Max, 10 MHz to 8.0 GHz
80 W CW Max at 9.0 GHz
50 W CW Max 10 MHz to 9.0 GHz
All Temperatures (-55 °C to +85 °C)
LM-2G18G-10-100W-SFFPreliminary2.0 GHz18.0 GHz4.02.0:1
-
LM-30M3G-1-PE2-HERM-292MFPreliminary0.03 GHz3.0 GHz1.2 dB max.1.5:1 max.
-
LM-400M4G-20CW-220WP-SFF-PE2Preliminary400 MHz4000 MHz1.2 dB typ.1.5:1 typ.
-
LM-0118-10-1W-SHS-2-MPreliminary0.1 GHz18 GHz2.0dB max, 1.5dB typ2.0:1 max
-
LM-0580-10-1W-SHS-1-MPreliminary0.5 GHz8 GHz2.0 dB max., 1.5 dB typ.2.0:1 max1 Watt CW, 100 Watts Peak, 1 us Pulse Width, 0.1% Duty Cycle, Derated to 20% @ 125 ºC
LM-0R4G5G5G-20W-SFF-OPT400M500MPreliminary0.4 GHz0.5 GHz1.0dB typ2.0:1 max20 Watts CW max, 200W Peak, 10% Duty Cycle, 1uS PW
LM-10G-3-26DBM-12VActive10 GHz10 GHz4.0 dB typ2.0:1-45 to +26dBm CW
LM-17G18G-10-350W-SFF-VFActive17 GHz18 GHz3.0 dB Typ1.8:1 typ
-
LM-1G18G-15-25W-SMF-OPT1G4GPreliminary1.0 GHz4.0 GHz1.0 dB2.0:1 max10 Watts CW
LM-1G18G-15-25W-SMF-OPT4G8GPreliminary4.0 GHz8.0 GHz1.5 dB2.0:110 Watts CW
LM-1G2G-4CW-1KWP-SMF-OPT10M6GActive0.01 GHz6.0 GHz2.0 dB Max - Measured 1.68 dB2.0:1 max4 W CW
LM-1G2G-4CW-1KWP-SMF-OPT2G4GActive2 GHz4 GHz1.2 dB Max.2.0:1 max40 W CW (46 dBm)
LM-1G2G-N15-33DBM-12VActive1 GHz2 GHz2.0dB max2.0:1 max
-
LM-1K2G-5CW-SFF-HERMPreliminary0.001 GHz2 GHz0.8 dB max.1.3:1 max5 W CW min.
LM-1K2G-5CW-SFF-HERM-SMPreliminary0.001 GHz2 GHz0.8 dB max.1.3:1 max5 W CW min.
LM-1R2G1R4G-20-100W-SMPreliminary1.2 GHz1.4 GHz0.6 dB1.4:1 max
-
LM-218-10-1W-SHS-1-MPreliminary2 GHz18 GHz2.0 dB max., 1.5 dB typ.2.0:1 max
-
LM-218-14-200W-SFF-OPT10M18GPreliminary0.01 GHz18 GHz2.0 dB max.2.0:1 max
-
LM--218-14-200W-SMFPreliminary2 GHz18 GHz2.0 dB Max2.0:1 max
-
LM-218-14-200W-TUB-SFFPreliminary2 GHz18 GHz2.0 dB Max2.0:1 max
-
LM-26G40G-14-20W-292FMActive26.5 GHz40 GHz4.0 dB Max2.0:1
-
LM-2D5G3D5G-12V-SFFPreliminary2.5 GHz3.5 GHz3 dB max.1.5:1 max
-
LM-30M8G-2DB-33DBM-12VPreliminary0.03 GHz8 GHz2.0 dB max2.0:1 max
-
LM-32G36G-14-20W-292FFPreliminary32 GHz36 GHz2.0 dB max2.0:1
-
LM-35D5G-14-20W-292FFActive35.5 GHz35.5 GHz3.0 dB Max2.0:1
-
LM-500M8G-2-33DBM-12VActive0.5 GHz8 GHz2.0 dB max2.0:1 max
-
LM-500M8G-2-33DBM-12V-OPT2G4GActive2 GHz4 GHz2.0 dB max2.0:1 max
-
LM-5D25G5D75G-18DBM-50W-PPPreliminary5.25 GHz5.75 GHz1.0dB max1.5:1 max50W Peak max @ 40% Pulse
LM-618-10-1W-SHS-1-FPreliminary6 GHz18 GHz2.0 dB max., 1.5 dB typ.2.0:1 max
-
LM-6D7G7D9G-30W-SMFPreliminary6.7 GHz7.9 GHz1.1 dB Max1.5:1 max30 Watts CW Max
LM-6G18G-15-10W-SFF-OPT1114Preliminary11 GHz14 GHz
-
-
20 Watts (43 dBm)
LM-6G18G-15-10W-SFF-OPT812Preliminary8 GHz12 GHz1.5 dB Typ @ 0dBm1.8:110 Watts CW
LM-80M600M-C3-1Active0.08 GHz0.6 GHz1.2 dB max1.5:1 max
-
LM-8G18G-7-33DBM-12VActive8 GHz18 GHz2.0 dB max2.0:1 max
-
LM-0518-10-1W-SHS-2-FMPreliminary0.5 GHz18 GHz2.0dB max., 1.5dB typ.2.0:1 max
-
LM-0518-10-1W-SHS-2-FM-OPT12Preliminary0.5 GHz18 GHz2.0dB max., 1.5dB typ.2.0:1 max
-
LM-0518-10-1W-SHS-2-MActive0.5 GHz18 GHz2.0dB max., 1.5dB typ.2.0:1 max
-
LM-10M2D5G-100CW-1KWP-SFF-OPT3G3D7GPreliminary3.0 GHz3.7 GHz2.0 dB1.9:1100 watts CW
LM-10M2D5G-100CW-1KWP-SFF-THPreliminary0.01 GHz2.5 GHz0.5 dB1.3:1 max100 watts CW
LM-161605-10W1-HPRActive16 GHz16.5 GHz1.5 dB Max17dB typ160W peak, 40W Average
LM-218-10-300PW-SHS-2Active2 GHz18 GHz2.5 dB Maximum2.0:1
-
LM-218-14-200W-SFF-OPT10M20G-SMTPreliminary0.01 GHz20 GHz2.0 dB max.2.0:1 max
-
LM-218-14-200W-SMF-OPT1114Preliminary11 GHz14 GHz
-
-
20 Watts (43 dBm)
LM-26G40G-14-20W-292FFActive26.5 GHz40 GHz4.0 dB Max2.0:1
-
LM-2G18G-2D8-33DBM-12VActive2 GHz18 GHz2.0 dB max2.0:1 max
-
LM-30M8G-0DB-33DBM-12VPreliminary0.03 GHz8.0 GHz2.0 dB2.0:1 max
-
LM-32G36G-14-20W-SMTActive32 GHz36 GHz2.0 dB Max2.0:1
-
LM-400M4G-20CW-220WP-SMFPreliminary0.4 GHz4.0 GHz1.2 dB typ1.5:1 typ
-
LM-500M8G-12-33DBM-12VActive0.5 GHz8 GHz2.0 dB max.2.0:1 max
-
LM-618-10-1W-SHS-1-MActive6 GHz18 GHz2.0 dB Max, 1.5 dB Typ2.0:1 max
-
LM-6D7G7D9G-30W-SFF-OPT812Preliminary8 GHz12 GHz1.8 dB max.1.8:1 max
-
LM-80M600M-C3-1-OPTSFMPreliminary0.08 GHz0.6 GHz1.2 dB max.1.5:1 max.
-
LM-12-20-5W-2-MPreliminary1 GHz2 GHz1.0 dB Max2.0:14 Watts
LM-218-14-200W-SMF-HERM *Active2 GHz18 GHz2.0 dB Maximum2.0:1 max
-
LM-26G40G-14-20W-292MMActive26.5 GHz40 GHz4.0 dB Max2.0:1
-
LM-30M3G-C3-1Active0.03 GHz3 GHz1.2 dB Max1.5:1 Max
-
LM-30M3G-C3-1-PE2-HERMActive0.03 GHz3.0 GHz1.2 dB1.5:1 max
-
LM-32D5G33D5G-14-20W-292FFPreliminary32.5 GHz33.5GHz4.0 dB Max2.0:1
-
LM-3R15G3R25G-1-PE2-HERMPreliminary3.15 GHz3.25 GHz1.0 dB max. @ ≤-20 dBm
-
-
LM-6D7G7D9G-30W-SFFActive6.7 GHz7.9 GHz1.1 dB Max1.5:1 max30 Watts CW Max - See Graph
LM-0518-10-1W-SHS-2-FActive0.5 GHz18 GHz2.0 dB Max, 1.5 dB Typ2.0:1 max
-
LM-18G40G-SMT-1Active18 GHz40 GHz4.0dB max2.0:1
-
LM-20M80M-10-20WActive0.025 GHz0.08 GHz1.5dB max, 0.5dB typ2.0:1 maxCW In-Band 5 to 10 Watts, CW Out of Band 20 Watts max
LM-2G18G-10-1W-SHS-1-MActive2.0 GHz18.0 GHz2.0 dB2.0:1 max
-
LM-2G8G-13-5W-SFF *Active2 GHz8 GHz1 dB Typ2.0:1 max5 Watts CW Max
LM-0518-10-1W-SHS-1-SMFActive0.5 GHz18.0 GHz2.0 dB2.0:1 max1 Watt CW, 100 Watts
LM-1G2G-4CW-1KWP-SFFPreliminary1 GHz2 GHz0.7 dB Max2.0:1 Max @ -10 dBm Input4 W CW Min, 1 kW Peak (1% Duty Cycle, 1 µs Max Pulse Width)
LM-500M8G-5-33DBM-12VActive0.5 GHz8.0 GHz2.0 dB2.0:1 max
-
LM-0518-10-1W-SHS-1-MActive0.5 GHz18 GHz2.0 dB Max, 1.5 dB Typ2.0:1 max1 Watt CW, 100 Watts
LM-1G18G-15-25W-SMFActive1 GHz18 GHz2.5 dB Max2.0:1 max25 Watts CW Max
LM-0518-10-1W-SHS-2-M-1218 *Active12 GHz18 GHz2.0dB max., 1.5dB typ.2.0:1 max
-
LM-100M20G-18-10W-SFFActive0.1 GHz20 GHz2 dB Max2.0:1 Max
-
LM-1G2G-4CW-1KWP-SMFActive1 GHz2 GHz0.7 dB Max2.0:1 Max4 W CW Max, 1 kW Peak (1% Duty Cycle,1 µs Max Pulse Width)
LM-218-14-200W-SMF-OPT10M18GActive0.01 GHz18 GHz2.0 dB max.2.0:1 max1 Watt CW
LM-0518-10-1W-SHS-1-SFMActive0.5 GHz18.0 GHz2.0 dB2.0:1 max1 Watt CW, 100 Watts
LM-18G40G-18-1W-292FF *Active18 GHz40 GHz4.0 dB Max2.1:11 Watt CW Max
LM-1M500M-C3-1Active0.001 GHz0.5 GHz0.9 dB Max1.5:1 max
-
LM-400M2G-20-1W-SFFActive0.4 GHz2.0 GHz0.7 dB max. - Measured 0.69 dB2.0:1 max1 W CW Max.
3 W Peak Max (1 µs pulse width, 0.1% duty cycle)
LM-10M2D5G-100CW-1KWP-TNCFMPreliminary0.01 GHz2.5 GHz0.5 dB Typ1.3:1 max (@ -10 dBm input)100 watts CW Max (Notes 1,2), 1 kW peak (1% duty cycle, 1 µs Max pulse width) (Notes 1, 2, 3)
LM-10M2D5G-100CW-1KWP-SFFActive0.01 GHz2.5 GHz0.5 dB Typ1.3:1 max100 watts CW Max (Notes 1,2), 1 kW peak (1% duty cycle, 1 µs Max pulse width) (Notes 1, 2, 3)
LM-10M2D5G-100CW-1KWP-TNCFM-HERMPreliminary0.01 GHz2.5 GHz0.5 dB Typ1.3:1 max (@ -10 dBm input)100 watts CW Max (Notes 1,2), 1 kW peak (1% duty cycle, 1 µs Max pulse width) (Notes 1, 2, 3)
LM-6G18G-15-10W-SFF *Active6 GHz18 GHz2.5 dB Typ @ 0 dBm1.8:1
-
PLA-14D65G15G35G-20DB-SFF-250WActive14.65 GHz15.35 GHz3.59 dB Max2.0:1 max125 Watts Peak having a pulse width of 40 us and an average power of 12.5 Watts
LM-0518-10-1W-SHS-1-F *Active0.5 GHz18 GHz2.0 dB Max, 1.5 dB Typ2.0:1 Max1 Watt CW, 100 Watts Peak, 1 µs Pulse,
0.1% Duty Cycle, Derated to 20% at 125 ºC
LM-1G18G-15-25W-SFFActive1 GHz18 GHz2.5 dB Max2.0:1 max25 W CW Max - Measured 45 dBm (31.6 W)
LM-100M20G-18-10W-SFF-MAHActive0.1 GHz20.0 GHz3 dB Max2.0:1 Max10 W Pulsed, 100 µs Pulse Width, 10% Duty Cycle, 1 W CW
LM-1G18G-15-3W-500WP-SFFActive1.0 GHz18.0 GHz2.5 dB2.0:1 Max3 W CW
LM-1G18G-16-4W-SMFActive1.0 GHz18.0 GHz2.3 dB2.0:1 Max4W CW, 100W Peak (1 us Pulse Width, 0.1% Duty Cycle)