IMK Series Resistive Coupler

Broadband Low-Loss Device IMK Series Resistive Couplers provide the sensing function over a broad range of frequencies in a compact, easy to use component. Insertion loss is comparable to the more complicated frequency sensitive couplers. Like IMS attenuators, the IMK Series is engineered to optimize performance in two ways: 1) Resistive areas are constant and are specified for the lowest dB value ensuring that all couplers easily handle the incident RF power. 2) High inductive lines are specified to minimize ground path leakage and maintain low through loss. IMK Series Specifications Insertion Loss (1 -2): 1dB or less (values greater than 18dB) Coupling Range: 6 - 30dB Standard Size: 0.120” x 0.120” x 0.035” MAX Impedance: 50Ω Operating Frequency: DC - 20GHz dB Flatness: See data on below or on data sheet Operating Temperature: -55°C to 150°C Dissipated Power: 1W (at 100°C baseplate temperature) Through Power: 5W (Value Dependant) VSWR (main line): 1.2:1 depending on implementation As with most IMS products: You can order any quantity over 100 pieces You can order any quantity on tape & reel over 1,000 pieces  

2017-10-24T19:02:34+00:00April 25th, 2015|New Products|

IMS Introduces HVI Series High Voltage Surface Mount Chip Resistors to 3kV

Press Release For Release January 30, 2013 Press Contact: Barry Black Tel. +401.683.9700 E-mail: bsblack@ims-resistors.com Portsmouth, Rhode Island, USA – International Manufacturing Services, Inc. (IMS), a leading manufacturer and supplier of high quality thick film resistors, terminations, attenuators, couplers, thermal management devices, planar dividers and planar filters to the electronics industry, introduces their line of HVI Series chip resistors especially suited for high voltage applications. The HVI Series are offered in sizes 0402 to 2512, values to 1Gohm and tolerances to 1%. These resistors feature a nickel barrier layer for excellent solder leach resistance and proprietary thick film architecture allowing the 2512 size to withstand a continuous 3kV and overload of 4kV. Applications for the HVI Series high voltage chip resistors include but are not limited to power supplies, power converters, defibrillators, sensors, detectors, pacemakers and power meters. Samples are available by contacting the factory or visiting their website. Since 1974, IMS has been supplying the electronics manufacturing industries with highest quality thick and thin film chip resistors, terminations, attenuators, couplers, thermal management devices and other RF and Microwave components. For more information, visit www.imsresistors. com, or contact the company at 50 Schoolhouse Lane, Portsmouth, RI, 02871 USA, Tel. 401-683-9700. [...]

2018-01-11T15:05:36+00:00November 30th, 2014|New Products, Press Release|

IMS Introduces Non-Magnetic Chip Resistors with Ultra Leach Resistant Terminals for MRI Applications

Portsmouth, Rhode Island, USA – International Manufacturing Services, Inc. (IMS), a leading manufacturer of high quality thick film resistors, terminations, attenuators, couplers, thermal management devices, planar dividers and planar filters to the electronics industry, has introduced a new type or chip resistor terminal which are non-magnetic and ultra leach resistant. The Ultra Leach Resistant (ULR) type terminals have been proven to maintain their integrity in the harshest solder environments, including high temperature and multiple reflows, withstanding up to 15 minutes at 260°C. The ULR metallization gives customers ultimate solder leach resistance without the need for ferro-resonant Nickel Barrier terminals. The leach resistance of ULR type terminals is far superior to Ni-Barrier at a lower cost than Copper Barrier components. These rugged terminals are available in RoHS and lead content versions on resistor sizes 0402 to 6227, values 1 to 1T and operating frequency to 40GHz. Chip resistors with ULR terminals are ideal for any application including but not limited to MRI Coils, NMR imaging and cryogenics. Since 1974, IMS has been supplying the electronics manufacturing industries with highest quality thick and thin film chip  resistors, terminations, attenuators, couplers, thermal management devices and other RF and Microwave components. For more information contact [...]

2017-10-25T16:13:15+00:00March 22nd, 2013|New Products, Press Release, Tech Info|