{"product_id":"cpi-lkr12s70","title":"CPI LKR12S70 Ku-Band LNA, 10.70–12.75 GHz, 70 K","description":"\u003cp\u003eThe CPI LKR12S70 is a Ku-Band low noise amplifier (LNA) from CPI's LK-12000 Series. It covers 10.70–12.75 GHz (full Ku-band receive) with a maximum noise temperature of 70 K at +23 °C, guaranteed across the full band.\u003c\/p\u003e\u003cp\u003eIt provides 60 dB minimum gain (64 dB typical) with ±0.5 dB flatness across the band, a WR-75 waveguide input with input and output isolators, and an SMA output (Type N optional). DC can be fed up the RF output cable or through the MS power connector.\u003c\/p\u003e\u003cp\u003eOrder it as LKR12S70-XXXX: the suffix selects gain (60 or 50 dB), output power (+12 or +20 dBm), DC or AC power, and an SMA or Type N output. The LK-12000 Series comes in 4 listed models; compare them on the series page.\u003c\/p\u003e\u003ch3\u003eOther models in this series\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/cpi-lke12s65\"\u003eLKE12S65\u003c\/a\u003e: 10.95–12.75 GHz, 65 K\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/cpi-lke12s70\"\u003eLKE12S70\u003c\/a\u003e: 10.95–12.75 GHz, 70 K\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/cpi-lkr12s65\"\u003eLKR12S65\u003c\/a\u003e: 10.70–12.75 GHz, 65 K\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"\/collections\/cpi-lk-12000-series-ku-band-lna\"\u003eCompare all 4 CPI LK-12000 Series Ku-Band LNA models\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003eLKR12S70-XXXX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eCPI LK-12000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003e10.95–12.75 GHz (Band E) or 10.70–12.75 GHz (Band R)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNoise temperature (max., +23 °C)\u003c\/th\u003e\n\u003ctd\u003e65, 70, 80 or 90 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain\u003c\/th\u003e\n\u003ctd\u003e60 dB min., 64 dB typ., 66 dB max.; 50 dB min., 53 dB typ., 56 dB max. with Option 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain flatness\u003c\/th\u003e\n\u003ctd\u003e±0.5 dB full band; ±0.20 dB per 40 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput VSWR\u003c\/th\u003e\n\u003ctd\u003e1.20:1 typ., 1.25:1 max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput VSWR\u003c\/th\u003e\n\u003ctd\u003e1.20:1 typ., 1.50:1 max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput P1dB\u003c\/th\u003e\n\u003ctd\u003e+12 dBm min. (+15 dBm typ.); +20 dBm min. (+22 dBm typ.) with Option 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput IP3\u003c\/th\u003e\n\u003ctd\u003e+22 dBm min. (+25 dBm typ.); +30 dBm min. (+32 dBm typ.) with Option 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGroup delay per 40 MHz\u003c\/th\u003e\n\u003ctd\u003e0.01 ns\/MHz linear, 0.001 ns\/MHz² parabolic, 0.1 ns p-p ripple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAM\/PM conversion\u003c\/th\u003e\n\u003ctd\u003e0.05°\/dB max. at -5 dBm output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain stability, constant temperature\u003c\/th\u003e\n\u003ctd\u003e±0.1 dB (10 min), ±0.2 dB (24 h), ±0.5 dB (1 week) max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain vs. temperature\u003c\/th\u003e\n\u003ctd\u003e-0.04 dB per °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. input power (damage)\u003c\/th\u003e\n\u003ctd\u003e0 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDesensitization threshold, 13.75–14.50 GHz\u003c\/th\u003e\n\u003ctd\u003e-20 dBm max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRF input\u003c\/th\u003e\n\u003ctd\u003eWR-75 cover flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRF output\u003c\/th\u003e\n\u003ctd\u003eSMA female; Type N female with Option 7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower connector\u003c\/th\u003e\n\u003ctd\u003ePT02E10-6P-027 (mate supplied); DC can also be fed through the RF output cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupply voltage\u003c\/th\u003e\n\u003ctd\u003e+12 V min., +15 V typ., +24 V max. DC; 90–265 VAC option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurrent\u003c\/th\u003e\n\u003ctd\u003e140 mA typ., 210 mA max.; 270 mA typ., 330 mA max. with Option 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAlarm\u003c\/th\u003e\n\u003ctd\u003eForm C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e-40 °C to +70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMTBF\u003c\/th\u003e\n\u003ctd\u003e130,000 hours (MIL-HDBK-217F, ground fixed, +40 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eNeed it installed, aligned or supported?\u003c\/h3\u003e\u003cp\u003eDigisat engineers install, commission and maintain satellite ground systems for government agencies, teleports and broadcasters worldwide. \u003ca href=\"\/pages\/request-a-quote?service=1\u0026amp;product=CPI%20LKR12S70%20Ku-Band%20LNA\u0026amp;mpn=LKR12S70-XXXX\"\u003eRequest installation or engineering support\u003c\/a\u003e.\u003c\/p\u003e","brand":"CPI","offers":[{"title":"Default Title","offer_id":67964362097007,"sku":"CPI-LKR12S70","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/0528\/1135\/files\/cpi-lk-12000-ku-band-lna.jpg?v=1793924395","url":"https:\/\/digisat.org\/products\/cpi-lkr12s70","provider":"Digisat International","version":"1.0","type":"link"}