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Supply Chain Management
200 Customers100 Active SuppliersPurchasing for 60 material classifications including such materials as:a) IC, Resisters, Capacitors, Wire, Cable, Power Suppliesb) Connectors, Converters, Diodes, Fuses, Fabricated partsc) Inductors, Relays, Switches, Hardware
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Round Wire Coil Inductors
Round wire coil (RWC) inductors come in six platform sizes and enable the highest efficiency of any SMT inductor through the use of a low loss ferrite core material which minimizes AC losses and also eliminates thermal ageing. The use of round magnetic wire instead of rectangular flat coils enables a lower cost while still maintaining a low DCR and small footprint. The platforms have passed the AEC-Q200 stress test qualification proving the designs robustness and suitability to difficult environments but the parts are not IATF certified. The platform range from 7.6×7.4×6.4mm to 26x26x15mm and are suitable for a wide range of applications and markets including communications, computing and industrial.
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DC Bias Current Power Supply
TH1775
Shenzhen Chuangxin Instruments Co., Ltd.
TH1775 is a DC Bias Current Source (or DC Magnetization Current Source) used for inductance measurement of inductors and transformer windings with DC bias current. Except for constant current output, low additional error and wide frequency response range are important for bias current inductance measurement. High frequency LCR meter could be used, when the frequency response range is wide enough. MPU controlled auto current balance technology is adopted to realize AC+DC current overlap and constant current output from 0 to ±20A. Two TH1775 can be paralleled to supply a maximum current up to 40A.TH1775 permits high frequency measurement up to 1 MHz and can be directly controlled by TH2816A, TH2817A, TH2818 and TH2819. TH1773/TH1775 with its low additional error, wide frequency response range and sweep output function is widely used in DC biased inductance measurement. TH1775 also provides a perfect solution for magnetic material analysis.
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Press Down Rods Bed of Nails Testers
Protector Press Rods Family
Designed for testing heavy massive boards. Boards with heavy components like large transformers and inductors can destroy normal test fixtures. This design utilizes a 3 plate system where an internal lever actuated sub plate containing the test pins raises to probe the circuit board when the handle is pulled. Heavy boards can bend and break exposed test pins. Similarly large boards which need to be probed by very small delicate test pins can also benefit from this protected test fixture design. This fixture is recommended in situations where there is a high board mass to pin size ratio and pin protection is required. Front and rear panel modular inserts allow for easy updates and customizations to the user hardware interface.
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Air Core Shunt Reactors
Shunt Reactors act as absorbers of reactive power to increase energy efficiency of the power system. Shunt Reactors are inductors that are used in order to compensate capacitive reactive power generated by long and lightly loaded transmission lines as well as underground cables, thus allowing the flow of more active power through the system and avoiding over voltages. The shunt reactors provide inductive compensation.
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Wafer Level Multi-Die Test System
ITC55WLMD
The ITC55WLMD series of test systems has been developed by ITC to be stand-alone UIL test systems configured specifically to test on wafer. The systems include an ITC55series UIL tester and inductor box, a current limiter module and a system controller
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ISL911xx Family Of Buck-Boost/Boost Regulators
The ISL911xx buck-boost regulator family is capable of working with the ultra-small inductors and capacitors to fit within less than 14mm2 board footprint, making them the ideal 2A switching converter solution for space-constrained mobile devices. The advanced wafer-level CSP package requires only a single inductor and very few external components, which minimizes overall space requirements. The ISL911xx regulators’ 2.5MHz switching frequency further reduces the power supply solution size.
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Antenna Tuning Unit
MS 2012
Antenna Tuning unit is used to automatically tune the notch antenna impedance. Microprocessor does tuning through tuning inbuilt algorithm. It has RS485 interface for external control unit interface. Capacitor unit (CU), Inductor unit, (IU) and RF Element are subunits of this antenna-tuning unit. System maximizes transmission.
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Parallel Electrode SMD Test Fixture, DC To 3 GHz
16196A
The 16196A surface mount devices (SMD) test fixture offers excellent repeatability and usability, with accurate correlation up to 3 GHz. 16196 series fixtures are custom designed to fit specific SMD sizes (see table below), and provide repeatable DUT positioning with reliable contacts to enable stable measurement results - reducing the possibility of operator-induced error. Traditionally, SMD inductor evaluation up to 3 GHz has been difficult to implement - now with the 16196 series, it’s easy to perform accurate and repeatable measurements.
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Parallel Electrode SMD Test Fixture, DC To 3 GHz
16196D
The 16196D surface mount devices (SMD) test fixture offers excellent repeatability and usability, with accurate correlation up to 3 GHz. 16196 series fixtures are custom designed to fit specific SMD sizes (see table below), and provide repeatable DUT positioning with reliable contacts to enable stable measurement results – reducing the possibility of operator-induced error. Traditionally, SMD inductor evaluation up to 3 GHz has been difficult to implement – now with the 16196 series, it’s easy to perform accurate and repeatable measurements.
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Saturable Reactor Inductors
Osborne Saturable Reactors are designed to provide a variable output voltage through the use of variable impedance connected in series with a constant impedance load. Each saturable reactor’s impedance is determined by the application of DC power to a control winding. As the level of power supplied to the control winding is increased, the saturable reactor becomes more saturated. This reduces the impedance of the AC gate winding, and increase the amount of the supply voltage that is transferred to the load. Conversely, as the power is reduced to the control winding, the reactor becomes less saturated, the gate winding has more impedance and less of the input voltage is provided to the output impedance. This approach provides excellent quality, reliability, and control when designed to match the requirements of a specific application.
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Analog Power Modules
Renesas' family of analog power modules offers users a fully integrated DC/DC switching buck converter in one package. These modules combine the controller, power FETs, output inductor, and compensation circuitry in a single package minimizing both the external component count and complexity of converter design.
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DC Bias Injector
J2130A
When using the network analyzer to measure impedance, such as the capacitance and ESR or a capacitor, or the DCR of an inductor, etc., it is often necessary to provide a voltage bias to the device being tested. This is true of semiconductor junction capacitances, varactors, and some ceramic capacitors (especially X5R). In these cases the impedance is a function of the DC bias on the device. The Picotest DC bias injector (J2130A) is used for this purpose during impedance measurements.
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Inductance Standard
1482 Series
The GenRad 1482 Standard Inductors are the standard of choice in metrology labs. Used today by national metrology institutes and primary standards bodies around the world, these inductors have no peer or equivlent.
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LCR Meter
TH2826A
Changzhou Tonghui Electronic Co., Ltd.
TH2826A is a new generation impedance test instrument and firstly in conformity with LXI standard inland. It fulfills most low-voltage parameter measurement needs for components and materials with its basic accuracy (0.1%), wide frequency range(from 20Hz to 2MHz). The instrument is widely applied in microphone, resonator, inductor, ceramic capacitor, LCD, varactor and transformer .etc to analyze electrical performance and test low-ESR capacitor and high-Q inductor. With the super high test speed, TH2826A is especially for frequency response curve analyzing of detector and piezoelectric device on auto production line. Its multiple output impedance mode can be used for different standards of inductor or transformer manufacturers.
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Air Core Inductors
Osborne designs our Air Core Inductors to realize their advantage of high linearity. We also work with our clients to identify and mitigate any potential disturbances that could result from electromagnetic fields created. The air core design approach is known to create strong electromagneticfields. Osborne develops electromagnetic circuit models, if necessary, to ensure that our clients build effective and reliable circuits.
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Chip Inductors AECQ200 Compliant
Bourns products include surface-mount chip inductors, power chokes, chip beads, chip bead arrays, as well as radial-leaded and axial-leaded inductors. These components are used in computer, communication, instrumentation, industrial, and medical applications.
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50Hz-100kHz LCR Meter
11022/11025
Chroma Systems Solutions, Inc.
0.1% basic accuracyTransformer test parameters (11025), Turns Ratio, DCR, Mutual Inductance0Hz, 60Hz, 100Hz, 120Hz, 1kHz, 10kHz, 20kHz, 40kHz, 50kHz, 100kHz test frequencies21ms measurement time (≥100Hz)Agilent 4263B LCR Meter commands compatible4 different output resistance modes selectable for non-linear inductor and capacitor measuringHigh resolution in low impedance(0.01mΩ) and high accuracy 0.3% till 100mΩ rangeAdjustable DC bias current up to 200mA (constant 25Ω) (11025)1320 Bias Current Source directly control capability0.01mΩ ~ 99.99MΩ wide measurement range (4 1/2 digits)Dual frequency function (11022 option) for automatic productionBIAS comparator functionComparator function and 8/99 bin-sorting functionPass/fail judge result for automatic productionHandler interface trigger edge (rising/falling) programmableTest signal level monitor functionStandard RS-232, GPIB, and Handler I/FOpen/short zeroing, load correctionLabView® Driver
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LCR Meter
TH2826
Changzhou Tonghui Electronic Co., Ltd.
TH2826 series is a new generation impedance test instrument and firstly in conformity with LXI standard inland. It fulfills most low-voltage parameter measurement needs for components and materials with its basic accuracy (0.1%), wide frequency range(from 20Hz to 5MHz). The instrument is widely applied in microphone, resonator, inductor, ceramic capacitor, LCD, varactor and transformer .etc to analyze electrical performance and test low-ESR capacitor and high-Q inductor. With the super high test speed, TH2826 series is especially for frequency response curve analyzing of detector and piezoelectric device on auto production line. Its multiple output impedance mode can be used for different standards of inductor or transformer manufacturers.
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Inductor Test & Packaging Machine
1870D
The Chroma 1870D Series (1870D/1870D-12) are specifically Designed automated test equipment for chip inductors. It comprises Various test functions that are required for verifying chip inductors. In addition, an automated tape packaging machine at the end of production line is equipped to fulfill demand for automated manufacturing.
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Power Bead Inductors
Power bead inductors are typically used in high current multi-phase voltage regulators that power processors, memory modules and high current ASICs and FPGA in a wide range of applications including servers, graphics cards, storage and data centers. The construction consists of a ferrite core assembled over a 1T or 2T winding and which allows for extremely low DCR, high peak current and low AC losses. Pulse has single phase, integrated phases and coupled inductor versions. Our high volume manufacturing enables us to produce components that are cost-effective while maintain exceptional quality and reliability.
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Digital Low Resistance Tester
TH2512
Shenzhen Chuangxin Instruments Co., Ltd.
The TH2512 series digital dc low resistance tester i s an intelligent, wide range, high-precision tester which suitable for transformer, inductor copper resistance, relay contact resistance, switches, connectors, wire resistance, contact resistance component solder contact resistance, PCB line, welding hole resistance and metal detection, etc. It’s applied to the production line and can use HANDLER interface and GPIB interface (option) output good/bad signal, in order to improve production line automation testing capability.
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Edge Press Technology Bed of Nails Testers
Protector Edge Press Family
Designed for testing heavy massive boards. Boards with heavy components like large transformers and inductors can destroy normal test fixtures. This design utilizes a 3 plate system where an internal lever actuated sub plate containing the test pins raises to probe the circuit board when the handle is pulled. Heavy boards can bend and break exposed test pins. Similarly large boards which need to be probed by very small delicate test pins can also benefit from this protected test fixture design. This fixture is recommended in situations where there is a high board mass to pin size ratio and pin protection is required. Front and rear panel modular inserts allow for easy updates and customizations to the user hardware interface.
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32 Channel Pass Through Card
SET-2090
The input signals can be configured by customers. Each input channel can be tested, conditioned or measured in different ways. Various inductors, filters, pull-up or pull-down resistors can be used for this purpose. In standard configuration, the input signals are transmitted directly to the output.
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LCZ LCR Meter
SS1063
This (SS1061 / SS1062 / SS1063) LCZ Meters are a test system for passive components designed for the use in electronic inspection or production process for quality control. They meet any demanding requirement on production speed and precision, discrimination of qualified products from unqualified ones, as well as internal setup, storing and calling function for up to 10 instrument groups, so they Like as: transformer, inductor, resistor, capacitor, relay, motor, generator, eletric valve, contactor,cable,wire,etc.
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Atlas LCR Passive Component Meter
LCR40
The Atlas LCR40 automatically identifies and analyses almost any passive component (Inductor, Capacitor or Resistor). It measures its parameters using automatically selected test frequencies (DC, 1kHz, 15kHz and 200kHz).
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Programmable Inductance Decade Box
PLS Series
The PLS Series is a broad line of high precision programmable decade inductors. They provide straight inductance in a wide selection of ranges, tolerances andratings. IET Labs also supplies custom combination substituters for capacitance and resistance as well as sources for voltage and current.
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Active Antennas
Is an antenna that contains active electronic components such as transistors, as opposed to most antennas which only consist of passive components such as metal rods, capacitors and inductors.
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LCR Meter, Hand Held, 100 kHz, 2 kH, 20000 µF, 0.2 Gohm
72-10465
The 72-10465 from Tenma is a LCR meter in orange and grey colour. It features an easy to read dual LCD (40mm x 63mm) display measurement of 19999/1999 (main/auxiliary). It also has series and parallel measurement modes which can be used to select quality factor, loss factor, phase location angle and equivalent resistance of measure articles. Intelligent detection and five different test frequencies enable accurate readings for all sizes of capacitors and inductors. The user can also access the stored data on a PC with the included USB connection and interface software. The compact size and case make this unit far more portable than a benchtop meter.
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Bobbin Winding Coil Tester
SS108A series
Bobbin winding coil testers are used to test various coil of turns. Such as: generator winding turns, transformer winding turns, motor winding turns, inductor winding turns, contactor winding turns, relay winding turns, sparking winding turns, ignition winding turns, speaker voice coil, etc.
