Inductance measured at 250 mhz using a coilcraft smdf test fixture and. Bourns high current shielded smd power inductors feature. Muratas chip inductors are optimally designed making full use of multiple construction techniques, such as the multilayer construction technique, film construction technique. The series is designed for a variety of applications, facilitating component selection for individual circuit requirements. Core types include ferrite and pressed iron powder with topologies including.
Murata smd inductors and common mode choke coils lqw2ua series high frequency horizontal wire wound smd inductors lqw2ua series consists of aircore chip inductor using. Please contact your nearest sales office for updated information when placing an order. Freltec smd smd power inductors 10122011 6 freltec gmbh please read cautions and warnings and important notes at the end of this document. Smd power inductors used in the power supply interface and at the can transceiver should be shielded surface mount components capable of handling high current. Several of them have very low resistance when measured with. Murata s lqp series of chip inductors chip coils consists of compact, highperformance inductors. Murata smd inductors lqh series choke winding type ferrite core the lqh31c series consists of miniature chip inductors with low dc resistance, high current capacity. Stress is relieved and the vibration of the capacitor is absorbed by the elastic action of the. The lqg15h series is designed to realize stable characteristics in high frequency range applying integrated multilayer process. Understanding smd power inductors july 2011 power inductors play an important role in voltage conversion applications by yielding lower core losses. Smd power inductor cdeir10d50me note this specification is subject to change without notice. Inductors see frequent use in power circuits or to reshape alternating current based signals.
Coiltronics high frequency inductor catalog table of contents inductor series size mm page fp0705 7 x 7 x 5 4 fp0708 7 x 8. Lqg15hs27nj02d murata electronics fixed inductors 27nh 5% hifreq datasheet. Murata power solutions 2900 series shielded smd inductors inductance. The professional engineer team of core master provide the. Furthermore, rf inductors can be implemented to reduce rf signals in certain circuit paths. I have several small surface mount components and am having difficulty determining whether they are inductors or resistors.
This capacitor is designed so that the parasitic inductance component esl that the capacitor has on the high frequency side. Smd power inductors extremely low profile series with a height of only 0. Lcwf is highly resistant to mechanical shocks and pressure, and is highly reliable in sudden. Smd resistors, capacitors and inductors were soldered into. The characterization of performance is necessary for application like rf filters, vcos, phase shifters and. Lmax smd power inductor lmxn series nonshielded style c features high power, high saturation inductors ideal inductors for dcdc converters in notebook computers, pdas, stepup or stepdown converters, flash memory programmers, etc. Emi suppression filters for dcchip inductors for automotive pdf. Murata smd inductors lqh series choke winding type ferrite core cont. The inductance of wurth electronics rf inductors can be characterized over a wide frequency range.
Lmax smd power inductor lmxn series nonshielded style c features high power, high saturation inductors ideal inductors for dcdc converters in notebook computers, pdas, stepup or stepdown. Packed in embossed carrier tape and can be used by automatic mounting machine. The lqg15hs series are chip inductors specifically designed for high frequency applications. Inductors coils 3d cad data murata manufacturing co. Murata inductor suits powerovercoax applications vehicle. Murata has introduced a power line inductor for automotive. Murata power solutions 30800ac the 3000a series are a range of highcurrent, surfacemount bead inductors. Please refer to the published data sheet in conjunction with the following files. Muratas lineup of inductors for highfrequency circuits features ultracompact filmtype inductors, generalpurpose multilayer inductors, and highq, highcurrent supporting.
Bourns high current shielded smd power inductors have carbonyl powder, iron powder, and metal alloy powder cores. Stress is relieved and the vibration of the capacitor is absorbed by the elastic action of the metal terminals. Our surface mount products are high efficiency and low emi packed into the smallest platforms possible. Surface mount, multi layer high frequency ceramic inductors. Smd power inductors backlight smt power inductors tc1608dbl series type amax bmax c0. Smd power inductors extremely small flat top package footprint of 0. Laird technologies can provide a series of smd power inductors, including shielded and unshielded, which are widely utilized in the electronics market. The inductors cover from 1uh to 10uh, and have a current from 20ma to a larger current of 30a with a constraint size to save space in portable electronic systems. Smd multi terminal type there are 8 and 10 terminal types. Inductors avx provides a wide variety of inductors for the industrial, consumer, computer and telecommunication markets. Smd power inductors surface mount power inductors in a small 0. The lqh31c series consists of miniature chip inductors with low dc resistance, high current capacity, and high impedance. Inductors coilsproduct searchmurata manufacturing co. The professional engineer team of core master provide the best technical support and excellent quality in the worldwide customers.
Smd metal terminal type the metal terminals are connected to the external electrodes of a 2 terminal capacitor. Smd power inductors open type unshield specifications lwh 3. Smd power inductors surface mount power inductors for applications ranging from power supply to power converters. Liebmann may 3rd 2003 page 12 0 5 10 15 20 25 30 35 40 0. The lqh31c series consists of miniature chip inductors with low dc resistance, high current. Ceramic inductor for high frequency use multilayer type murata. Series, optional details, status, series type, solidworks, step, iges, 3d pdf. High frequency circuits of mobile phones such as pa, ant, vco, saw, etc. Vitecs market focus includes the power, power conditioning, telecom, networking. Designed for switch mode power supplies ideal for real estate sensitive applications such as cell phones and disc drives.
Precautions see page 80 1 t40k rise at rated current. Murata s lineup of inductors for highfrequency circuits features ultracompact filmtype inductors, generalpurpose multilayer inductors, and highq, highcurrent supporting wirewound type inductors, all of which are used in highfrequency circuits. Ihlp power inductors hi temperature applications, inductors manufactured by vishay, a global leader for semiconductors and passive electronic components. Applications excellent as vtr, oa equipment, lcd television sets. The lcwf series has a very strong solderability by reflow soldering, soldering iron, or wave soldering. These inductors provide a robust offering which includes power and rf products with high quality solutions and new technologies. Ideal for lcd driver, dscdvc, notebook pc or high density board design. Pdf files of murata product catalogs or technical information. The tpu31a series of wirewound smd inductor comes with low profile at 1. Allied part number inductance h tolerance % test freq. Wirewound smd inductors 0603 size, wirewound, surfacemount chip inductors from sumida. Token has extended range of smd miniature power wirewound inductors with new smd series.
The inductor that was used for the measurement was murata rf inductor. Backlight electrical characteristics for tc1608dbl series smt power inductors part number. Rf circuit design is often described as more art than science, because it is more unpredictable than digital circuit. High current, low dcr, and low profile inductors also available. Murata power solutions 30800ac the 3000a series are a range of high current, surfacemount bead inductors. Source file, import the raw data on which calibration has to be applied. Cl td sim characterization of onchip inductors prof. The characterization of performance is necessary for application like rf filters, vcos, phase shifters and delay networks. Dfe252012pr47mp2 murata electronics, fixed ind 470nh 5. Power inductors smdshielded tiny power inductor wetpc type mh rated current typ. Coilcraft shielded, unshielded, and high temperature surface mount sm power inductors.
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