Ultra-Small Power Inductors
July 31, 2001 4:30 am | Product Releases | CommentsPulse announces its new, lowest-profile 1.8mm-high surface mount (SMT) power inductor for use with micro power and handheld devices. In addition to being ultra-thin, the micro power inductors feature an extremely small footprint and a closed magnetic field due to their toroidal construction, which ensures low electromagnetic interference (EMI)....
LISTED UNDER: Passives, InductorsHigh Pass Filters
July 30, 2001 4:33 am | Product Releases | CommentsA Series of high pass filters includes a broadband image cleanup filter. This configuration has a low loss of 2.0 dba of loss less than 1.0db of flatness from 5000 to 11500 Mhz. Rejection for this filter is greater than 50 db from DC to 4200 Mhz. Inputs and outputs are SMA-F and the overall size of the unit is 1....
LISTED UNDER: Filters, ICSAW Filters in GPS Applications
June 1, 2001 5:04 am | Product Releases | CommentsSurface Acoustic Wave (SAW) filters provide improved environment for Global Positioning System (GPS) applications. Max Hasegwa, AVX Corporation Since the earliest days of civilization, man has sought to find a reliable way to determine accurate distances and exact position in relationship to other objects....
LISTED UNDER: Filters, ICMiniature Precision Resistors
April 30, 2001 6:15 am | Product Releases | CommentsKOA Speer Electronics intorduces the new 1 H (0201) and 1 E (0402) sizes to its RK73 line of flat chip resistors. The 1H and 1E resistors are lightweight and offer high reliability and stability. The precision tolerances (as low as ± .5%) and small sizes of these new resistors make them ideal for the demands of smaller, high performance, telecommunications applications....
LISTED UNDER: Passives, Fixed Resistors | Passives, Variable ResistorsWire Wound Chip Inductors
April 30, 2001 6:15 am | Product Releases | CommentsTaiyo Yuden (U.S.A.) announced a new line of wire wound chip inductors — the LQ Series. Designed for use in power supply circuits in laptop computers, cell phones, PDA equipment, and digital cameras, they provide low DC resistance characteristics to reduce heat generation and power loss. Their high current ratings and small form factor also allow higher component mounting density....
LISTED UNDER: Passives, InductorsMiniature Inductors with EMI Shield
April 30, 2001 6:15 am | Product Releases | CommentsOffering a wide range of inductance values and featuring integral EMI shielding, the latest inductors from power conversion and wound component specialist C&D Technologies (NCL) will suit power designs that have limited PCB board space yet require high saturation currents. The new 23S00 bobbin wound surface mount inductors are low DC resistance devices that are designed for use in switching power supplies, power line filter circuits a...
LISTED UNDER: Passives, InductorsMiniature Diplexer filters UMTS Signals
April 30, 2001 6:15 am | Product Releases | CommentsThe miniature "IMD free" W2446D diplexer is designed for video reception and transmission in the UMTS band. Standard 43 dBm input test signals produces less than -100 dBm of IMD signals. 60 MHz DCS/UMTS Bw, (2110-2170 MHz) Insertion loss is < 1 dB and return loss is better than -17 dB. Tx to Rx isolation > 65 dB....
LISTED UNDER: Filters, ICSAW Filters
April 10, 2001 11:07 am | Product Releases | CommentsVectron International (VI) has introduced new series of IF SAW Filters in a 3.8 mm x 3.8 mm package. Features include standard and custom designs, center frequencies from 200 up to 440 MHz, low insertion loss, Small group delay variation, miniaturized SMD packages (3.8 × 3.8 mm), and low temperature coefficient of frequency....
LISTED UNDER: Filters, ICTunable Bandpass Filters
April 10, 2001 10:57 am | Product Releases | CommentsTrilithic's VF Series tunable bandpass filters are available in single-octave bandwidths from 3 to 4000 MHz. Standard models are five sections and have a 3 dB bandwidth of 5% ± 1%. Bandwidths between 1 and 12% are available. Options include 50 or 75 ohm impedance and manual or software control....
LISTED UNDER: Filters, ICDelay Line Filters
April 10, 2001 10:56 am | Product Releases | CommentsDelay Line Filters are an integral part of RF Power Amplifier feed forward chains. Trans Tech offers Delay Line filters in the 3 to 20 nanosecond range for the low power (less than 3 W) path. Phase linearity of 2 degrees and amplitude variation as low as 0.2 dB is achieved with a new SMT (surface mount) package....
LISTED UNDER: Filters, ICSurface Mount Fixed Inductors
April 10, 2001 10:49 am | Product Releases | CommentsToko announces their new D52LC and D53LC Series surface mount fixed inductors. The D52LC and D53LC are low profile, magnetically shielded inductors for use in a variety of DC-DC converter applications. Both the D52LC and D53LC Series have a 5.0 mm × 5.0 mm footprint and are ideally suited for portable platforms including cellular phones, personal digital assistants, and consumer audio/video equipment....
LISTED UNDER: Passives, InductorsLowpass Filters
April 10, 2001 10:37 am | Product Releases | CommentsRLC Electronics' fourth order Bessel Lowpass Filters combine group delay characteristics with rejection characteristics. Maximally flat group delay in the frequency domain is accomplished with the Bessel polynomial, also known as the Thomson Filter. These filters should be regarded as compromise designs for pulsed systems where truthful reproduction of the pulse shape is important....
LISTED UNDER: Filters, ICLC Filters For LMDS CPE
April 10, 2001 10:28 am | Product Releases | CommentsPiezo Technology introduces models 8631 and 8632 LC Filters for the Customer Premise Equipment (CPE) transceiver element of the LMDS/MMDS wireless network. The filters are packaged as was proof true SMT devices that will completely support fully automated assembly operations. In general, the transmit path filters feature center frequencies in the 450 MHz to 650 MHz range and the receive path filters center frequencies in the 1200 MHz to 1...
LISTED UNDER: Filters, ICGPS Filters and Diplexers
April 10, 2001 10:20 am | Product Releases | CommentsMicrowave Support Systems introduced a new series of GPS Filters and Diplexers covering the 1575 MHz and 1227 MHz bands. Features include typical mid band insertion loss of 0.8 dB, 1 dB bandwidth of 25 MHz, ± 50 MHz rejection of 35 dB, and ± 100 MHz rejection in excess of 60 dB. Standard configuration is TNC Female connectors....
LISTED UNDER: Filters, ICSurface Mount Resistors
April 10, 2001 9:58 am | Product Releases | CommentsProviding manufacturers with a way to restart stalled production lines caused by long lead times for MELF type devices, resistor manufacturer IRC is now offering low-profile surface mount cylindrical resistors. Designated the MM Series, these cylindrical power resistors provide component engineers with drop-in replacements for MELF devices....
LISTED UNDER: Passives, Fixed Resistors | Passives, Variable Resistors
