Electrical Isolators

Optical Isolator provides total transmittance of 80%.
Electrical Isolators

Optical Isolator provides total transmittance of 80%.

Faraday Optical Isolator allows propagation of linearly polarized light in one direction, but blocks light in reverse direction. It consists of Faraday rotator, 2 polarizers, and housing body. Rotator's magneto-optical rod is cut from glass with parallelism better than 10 arc-sec. Isolator is offered with reverse isolation of 38 dB or 60 dB and is factory aligned for central wavelength of 800 nm....

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Logic Gate Optocoupler suits high-speed applications.
Electrical Isolators

Logic Gate Optocoupler suits high-speed applications.

Providing 5 kVrms isolation voltage over its power supply voltage range, FOD2200 allows designers to drive data buses directly and eliminates possibilities for output signal chatter. Low IF of 1.6 mA (min) and VCC range of 4.5-20 V make unit compatible with TTL, LSTTL, and CMOS logic. Housed in DIP-8 package, product features common mode rejection of 1 kV/5 s, 3-state output, hysteresis output,...

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Optocouplers are rated for 100°C operation.
Electrical Isolators

Optocouplers are rated for 100°C operation.

Single- and Dual-Channel, 10 MBd Optocouplers combine input LED with integrated optical photodiode IC detector for applications requiring high data rates. They feature CMR values up to 10,000 V/Â-µs, typical PWD of 2.9 ns, and typical propagation delay of 50 ns. Available in DIP-8 package with choice of 2 surface-mount options and one 400-mil-wide lead form through-hole configuration,...

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Optical Isolator offers AC/DC voltage isolation up to 16 kV.
Electrical Isolators

Optical Isolator offers AC/DC voltage isolation up to 16 kV.

Consisting of infrared LED and photologic sensor, Model OPI1268 is capable of DC and AC voltage isolation between input and output circuitry while providing TTL signal integrity. Maximum isolation voltage is 16 kV with propagation delays less than 200 ns. Isolator is packaged in opaque plastic housing with transmissive internal light pipe between LED and photologic sensor. High level output...

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Understanding Water Hammer
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Understanding Water Hammer

DFT Inc's engineers have been working with professionals in a range of industries for decades, helping to identify and resolve the underlying causes of water hammer. In this eBook you will learn about many of these common causes, how they impact your system and some of the basic changes you can make to eliminate them. In this eBook you will learn: What causes water hammer and why it is such a persistent problem. The role design plays in reducing the risk water hammer poses to your system. DFT's professional recommendations for coping with water hammer.

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Transistor Optocouplers offer minimum 5 kV/µs CMR.
Electrical Isolators

Transistor Optocouplers offer minimum 5 kV/µs CMR.

Combining coplanar technology with shielding of silicon detector chip, 3.3 and 5 V Series FODX5XL optocouplers deliver 1 Mbits/s bandwidth. Units are suited for feedback isolation in switch mode power supplies and for power transistor isolation in motor drives. They are available with single or dual channels and in SOIC-8 or DIP-8 packages.

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Surface Mount Optocoupler is offered in BGA package.
Electrical Isolators

Surface Mount Optocoupler is offered in BGA package.

Model FODB100 Microcoupler(TM) consists of aluminum gallium arsenide IR LED driving silicon phototransistor. Single-channel optocoupler with transistor output is housed in 3.5 x 3.5 mm Ball Grid Array package with 1.20 mm max mounted height. Lead-free product operates over -40 to +125°C temperature range and includes isolation of 2,500 Vrms for 1 sec. Applications include consumer...

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Optocouplers are rated for temperatures to 110°C.
Electrical Isolators

Optocouplers are rated for temperatures to 110°C.

Housed in plastic packaging, optocouplers have operating temperature range of -55 to +110°C and provide safe, optical connections between circuits in various systems. Isolation test voltages are specified at values up to 5,300 Vrms, and collector-emitter voltage is 70 V for most products. Products are offered in 6 package options: DIP-4, SOP-4 miniflat with 100 mil lead pitch, DIP-6, DIP-8,...

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Triac-Driver Optocouplers come in compact MFP packaging.
Electrical Isolators

Triac-Driver Optocouplers come in compact MFP packaging.

Offered in 4-pin, mini-flat packages (MFP), random-phase optocouplers consist of IR LED, optically coupled to silicon bilateral switch. They allow power triac to be triggered at any point on ac voltage waveform and offer peak blocking voltages of 250, 400, and 600 V. Available with trigger current options of 5, 10, and 15 mA, units have steady-state isolation voltage of 3,750 Vrms; full pitch,...

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Split Darlington Optocouplers operate at 3.3 and 5 V.
Electrical Isolators

Split Darlington Optocouplers operate at 3.3 and 5 V.

Dual-channel HCPL0730 and HCPL0731 offer 5 V operation and SOIC-8 packaging, while single-channel FOD070L and FOD270L, and dual-channel FOD073L, operate at 3.3 V. Split darlington output configuration separates input photodiode and first stage gain from output transistor to permit output saturation voltage of 0.1 V. Units offer 0.5 mA input current, 1800% typical current transfer ratio, and 5 KV...

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Optocoupler offers input-to-output distance of >3 mm.
Electrical Isolators

Optocoupler offers input-to-output distance of >3 mm.

High-Voltage Model CNY65Exi meets ATEX standard for operation in potentially explosive atmospheres. It consists of phototransistor optically coupled to GaAs infrared-emitting diode in 4-lead, plastic package. Suited for J coupling system, plastic package measures 17.8 x 9.6 x 6.1 mm with pin index of 15.24 mm. Current transfer ratio range is 50-300%, and isolation test voltage is 11.6 kV....

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