250 watt beo aln leaded resistors

{"cid":"91203336","title":"100 Ohm 250 Watt BeO AlN Al2O3 Leaded Resistors 9.5*9.5mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/71\/ed\/ec9b3a49b13ac357c51863e55d27-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"YLT","Model Number":"Resistors","Minimum Order Quantity":"100PCS","Delivery Time":"5-8 work days","Place of Origin":"China","Payment Terms":"T\/T, L\/C, Western Union, MoneyGram, Paypal","Supply Ability":"13Million PCS for RF Resistor, 7Million PCS for RF Attenuator","Packaging Details":"Inside Box + Outside Carton Plus Pallet or Wooden Case if Necessary","Substrate Material":"BeO\u3001 AlN \u3001Al2O3","Standard Resistance":"100\u03a9","Power Rating":"250W","Temperature Range":"-55\uff5e+150\u2103","Temperature Coefficient":"\u2264 150ppm\/\u2103"}}

{"cid":"91220106","title":"250 Watt 100 Ohms RF Termination Resistor with Copper Nickel Plated Heat Sink for 0~1.5GHZ Frequency and -55~+125\u2103 Temperature Range","imgUrl":"https:\/\/img.chinax.com\/nimg\/9b\/42\/4c241d686e364f775a065f53395a-200x200-1.jpg","attrs":{"Brand Name":"BONENS","Model Number":"RIG21-250W-100R","Minimum Order Quantity":"100","Place of Origin":"Sichuan, China","Specification":"RIG21-250W-100R","Packaging Type":"plastic pallet packaging","Application":"Electronic Communications","Package \/ Case":"Copper nickel plated heat sink","Series":"Flange resistor","Features":"small size & High power","Size \/ Dimension":"25*10","Description":"100 Ohms 250 Watt","Resistance":"100 ohms","Resistance Tolerance":"\u00b15%(J)","resistor tolerance \u00b12%":"available","Substrate":"beryllium oxide","Cover plate":"Alumina ceramic","standing wave ratio":"1.20:1","frequency":"0~1.5GHZ","temperature range":"-55~+125\u2103","TCR":"\u2264\u00b1200PPM\/\u2103","Nature":"self-produced","Production experience":"19 years","Certificates":"ROHS"}}