10 products on review iiVÌÀVÊ«À`ÕVÌÃÊ>`ÊÌiV }ÞÊUÊÕiÕÞÊÓä£x Digital Extra small crystal delivers ultra tight stability Model 416 small quartz crystal joins family of frequency control products. Device is housed in a 1.6 x 1.2mm ceramic 4-pad surface mount package that is hermetically sealed, providing improving accuracy and long-term reliability. Product’s small form factor is suitable for very tight space applications. Device provides common frequencies 24MHz, 26MHz, 27MHz, 30MHz, 32MHz, 36MHz, 40MHz, 44MHz, 48MHz and 52MHz with additional frequencies from 24 – 80MHz available or under development. Product maintains standard stability of ±20ppm at operating temperatures of -40C to +85C and even tighter stability ±10ppm available at other temperature ranges. CTS http://ept.hotims.com/56236-36 Thick film high voltage chip resistors come in five footprints Model CHV series thick film high voltage chip resistor is available in five footprint options from 0603 (1608 Metric) up to 2512 (6432 Metric), and is designed to operate with much higher voltages of 200 V on the 0603 size and 3 kV on the 2512 size. Devices are optimized for high voltage and consumer electronics applications. UL 1676 listed resistors are manufactured using a robust thick film element printed onto a ceramic substrate. BOURNS http://ept.hotims.com/56236-42 Light guide outshines comparable OLED panels Shielded power inductors boost current handling, lower DCR 4’ x 4’ LED-based light guide is developed to demonstrate its higher efficiency, better durability, longer life and lower cost than a comparable OLED panel. Product is edge-lit for general illumination. GLOBAL LIGHTING TECHNOLOGIES MLC75xx series of shielded, high-current power inductors provide Isat ratings up to 59.2Amps and dc resistance down to 1.2mOhms for improved efficiency. Devices soft saturation characteristics make them suitable for VRM/VRD designs and other applications with occasional overcurrent requirements. Compact, surface mount devices measure 7.0 X 7.5 mm, with a maximum height of 4.2 mm. Product series comes in seven inductance values ranging from 0.10 to 2.17 µH. Devices include RoHS compliant tin-silver (96.5/3.5) over copper terminations and offer a maximum reflow temperature of 260C. COILCRAFT http://ept.hotims.com/56236-43 Position rotary encoder delivers 18 bit resolution http://ept.hotims.com/56236-37 Dc-dc converters reduce energy in power system R3 Series 3rd generation dc-dc converters deliver improvement in reducing the standby power consumption (low to 0.12W) and raising the light-load efficiency (up to 78%), solving the temperature raise problem when operating in light load conditions for a long time and enhance the reliability. Product provides 4:1 wide input voltage range, 1500Vdc and 3000Vdc isolation voltage and operating temperature of -40C to +85C to meet the requirements in different applications. MORNSUN http://ept.hotims.com/56236-38 Wire-to-board headers boost current-rating, reliability Wire-to-board headers now part of firm’s Power Triple Lock connector product line, providing higher-current ratings, connection reliability assurance options and higher temperature operation provide an exceptional value-added solution to customers when compared to similar pin-and-socket connectors. The 6.0mm center line devices are V-0 rated (UL 94 V-0) and are color coded. Products consist of existing wire-to-wire and new wire-to-board versions, permitting nine keying options in different housing colors to help improve assembly efficiency and prevent mismatch. TE CONNECTIVITY http://ept.hotims.com/56236-39 Ac source with power line disturbance simulator delivers up to 300VA Model 9801 compact 19” half-rack single-phase ac source outputs up to 300VA and measures ac power characteristics. Users can operate the ac source in a 0-300V continuous sweep range or 150 V/300V auto-switching range with adjustable start and stop phase angle control. With a built-in power line disturbance (PLD) simulator, list, sweep, and dimmer mode, product is suitable for simulating various ac power conditions and provides a complete solution for manufacturing, R&D, and pre-compliance testing applications. B&K PRECISION http://ept.hotims.com/56236-40 IP66-rated inverter doubles sine wave ac-output to 1000VA CSI 1K-24/230-3XD3 microprocessor-controlled high frequency PWM inverter is 1kVA version of firmís IP66-rated line of inverters, doubling the level of sine wave ac power available on heavy-duty designs. Unit delivers 230Vac continuous at 50Hz and accepts a 24Vdc nominal input voltage (21-30Vdc range). Input and output are via sealed circular connectors, cable glands or custom connections. Filtering on the input and output contributes to low output ripple and noise. The input meets the requirements for EN55022 Class A with wide margins. Comprehensive electronic protection includes 2250Vdc input-output isolation, inrush current limiting and reverse polarity protection. ABSOPULSE ELECTRONICS http://ept.hotims.com/56236-41 Netzer DS-58 absolute position rotary electric encoder provides 18 bit resolution. Device’s world-wide patented, rugged high performance suits a wide variety of applications ranging from space and avionics, through military and defense, to instrumentation and automotive. Devices deliver absolute or incremental position feedback providing analog or digital outputs. The Non-contact, absolute-position device relies on interaction between the measured displacement and an internally shielded, space/ time modulated, electric field and provides unsurpassed by traditional optical and magnetic encoders. ELECTROMATE http://ept.hotims.com/56236-44 RF thru-hole inductors fit military applications RF inductor series for military applications achieved Qualified Product List status and the seven MS numbers they address include: MRLF19M (MS90539), MLRF21M (MS90542 and MS14052), MLRF22M (MS90540), MLRF24M (MS90541) and MLRF28M (MS75103 and MS91189). The RF thruhole, wirewound, molded devices deliver an overall performance range that includes: inductance from 0.47 to 10,000uH, Q min from 35 to 95, SRF MHz min from 0.95 to 300, DCR Ohms max from 0.06 to 72, and current rating mA dc from 47 to 2400. Cores are powdered iron or phenolic depending on MS number. Operating temperature range is -55C to +105C (Class A) for powdered iron core parts and -55C to +125C (Class B) for phenolic core parts. GOWANDA ELECTRONICS http://ept.hotims.com/56236-45 3W molded current sense resistor comes in 4528 size SLN3 molded current sense resistor provides a 3-Watt power rating in 4528 size. Molded resin device improves dimensional accuracy, mountability and shock resistance. Due to its metal plate terminal electrode, device also improves terminal strength, heat and shock resistance and solderability. Product has low T.C.R. available down to ±75ppm with resistance tolerance as low as 0.5% and a wide operating temperature range of -55C to +180C. The SLN3 will be offered in resistance values of 5m-ohm up to 110m-ohm. KOA SPEER ELECTRONICS http://ept.hotims.com/56236-46 VCO operates at 3500MHz CVCO55CCQ-3500-3500 Voltage Controlled Oscillator (VCO) operates at 3500MHz with a control voltage range of 0.3V thru 4.9V. Device provides a typical phase noise of -115dBc/Hz @ 10KHz offset and improved linearity, while output power is typically +6dBm. Engineered and manufactured in the USA, product is packaged in the industry-standard 0.5 x 0.5-inch SMD package. Input voltage is 5V, with a current consumption of 27mA. Pulling and pushing are minimized to 0.3MHz and 0.1MHz/V, respectively. Second harmonic suppression is -12dBc typical. CRYSTEK http://ept.hotims.com/56236-47 Resistors expand upper resistance value range HCS Series surface-mount high current shunt sense resistors are available up to 5 milliohms in both the 2512 and the 3920 chip sizes, allowing use in a wide range of applications. Devices typically run 15C to 20C cooler than a comparable flat chip. Product improves pulse and short time overload performance and long term stability and reliability over the life of the part, with typical resistance shifts of less than +/- 1%. STACKPOLE ELECTRONICS http://ept.hotims.com/56236-48 full online product listings at.ept.hotims.com