Isolators

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Isolators
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galvanic isolator / USB - max. 1 kV

Product properties:

Galvanically isolated connection of two USB devices
Isolation voltage min. 1000 Volts DC
Supports...

galvanic isolator / USB - max. 4 kV

Product properties:

Galvanically isolated connection of two USB devices
Isolation voltage min. 4000 Volts DC
Supply voltage for Isolator and terminal device provided by USB
Optional external...

RS232 isolator - max. 1 kV

Product properties:

Secure RS232 transmission over medium distances
Electrically isolated connection between two RS232...

RS232 isolator - max. 4 kV

Product properties:

Secure RS232 transmission over medium distances
Electrically isolated connection between two RS232...

RS232 isolator - max. 50 kV

Product properties:

Electrically isolated connection between two RS232 devices
Electrical isolation 50kV
integrated into the cable
...

{{productDetail[28236]}}
electric isolator / epoxy resin liquid - 7.2 - 36 kV | J0xx series

Epoxy cast resin indoor post insulators can be used for all indoor
applications.
For tropical conditions same types (with special...

{{productDetail[38938]}}
electric isolator - 3 - 15 KV, 450 °C

Vacuum Insulators (also known as vacuum breaks and isolators) are used to electrically isolate...

{{productDetail[15618]}}
electric isolator / epoxy resin liquid - 12 - 36 kV

The electrical insulator by Sarel is made of epoxy resin having an advanced brass metal inserts....

{{productDetail[13671]}}
electric isolator / epoxy resin liquid - 12 - 36 kV

Powered loop isolator
Reference : JK0030A-1-F
1 Input 4/20mA.
1 analogue...

{{productDetail[53902]}}
RF isolator / broadband - 1 - 18 GHz | KTBI series

Key Specifications/Special Features:

◇ Broad Frequency Range: 1GHz-18GHz
◇ Full Bandwidth
◇ Low Insertion Loss, High Isolation
◇ Wide Operating Temperature
◇ Commercial, Military...

RF isolator - 5.38 - 96 GHz | KTWI series

◇ Broad Option of Frequency Range: 5.38GHz-96GHz
◇ High Power Design
◇ High Isolation, Low Insertion Loss
◇ Wide Operating Temperature

Kete Microwave offers a full product...

RF isolator - 0.15 - 18.0 GHz | KTCI series



Key Specifications/Special Features:

◇ Broad Frequency Range: 0.15GHz-18.0GHz

◇ Bandwidth from 8MHz to full

◇ Low Insertion Loss, High Isolation

◇ Wide Operating Temperature

◇...

RF isolator - 0.15 - 23.00 GHz | KTDI series

Key Specifications/Special Features:

◇ Broad Frequency Range: 0.15GHz-23.00GHz

◇ Bandwidth from 8MHz to Full

◇ Low Insertion Loss, High Isolation

◇ Wide Temperature...

RF isolator - 5.9 - 40GHz | KTMI series

Key Specifications/Special Features:

◇ Frequency Range Available for 5.9GHz-40GHz
◇ Low Profile, Compact Design
◇ High Isolation, Low Insertion Loss
◇ Wide...

{{productDetail[54364]}}
optical isolator - ø 2.0

Features:

- 1.4"/35mm Clear Aperture
- Enhanced Cut Quality
- Back Reflection...

{{productDetail[70390]}}
optical beam isolator - BI

Material:BK7 & Crystal Quartz
Dimensional Tolerance:± 0.020”
Beam Deviation:<...

{{productDetail[29213]}}
optical isolator - PLFBI series

Feedback Isolators perform the same function as a polarizer in that they also convert a linear polarized beam into a circular polarized beam. In addition, they include an isolator optic which will absorb light...

{{productDetail[30799]}}
battery isolator - 12 - 24 V, 100 A | MBI 100/2

Battery splitters MBI series
The MBI MOSFET battery splitters generate...

battery isolator - 12 - 24 V, 150 A | MBI 150/2

Battery splitters MBI series
The MBI MOSFET battery splitters generate...

battery isolator - max. 24 V, 100 A | MBI 100/3

Battery splitters MBI series
The MBI MOSFET battery splitters generate...

battery isolator - max. 24 V, 150 A | MBI 150/3

Battery splitters MBI series
The MBI MOSFET battery splitters generate...

battery isolator - 12 - 24 V, 200 A | MBI 200/3

Battery splitters MBI series
The MBI MOSFET battery splitters generate...

{{productDetail[32657]}}
galvanic isolator - 6185 series

6185

Loop-powered isolator



...

galvanic isolator / intrinsically safe - 2204 series

Input galvanically separated from output and supply
Current...

galvanic isolator / intrinsically safe - 2284 series


2284

Isolation amplifier



Galvanically...

{{productDetail[5941]}}
galvanic isolator / intrinsically safe - 2284 series

Milled bus-bar carriers, reinforced...

{{productDetail[25100]}}
galvanic isolator / intrinsically safe - 2284 series


The isolator integrated in an aluminium enclosure (series ALU-PRIMUS) isolates a USB-connection galvanicly from the PC. It serves...

{{productDetail[21034]}}
optical isolator - 3C91CTX

Hi-Reliability Optically Coupled Isolator
3C91C, 3C92C, 3N243, 3N244, 3N245, 3N261, 3N262, 3N263
(TX, TXV)

Features:
• TO-72 hermetically sealed package
• 1 kVDC electrical isolation
• High current...

optical isolator - 4N22ATX

Hi-Reliability Optically Coupled Isolator
4N22, 4N23, 4N24 [A] (COTS, TX, TXV)
4N47, 4N48, 4N49 [A] (COTS, TX, TXV)

Features:
• TO-78 hermetically sealed package
• High current transfer ratio
•...

optical isolator - OPI120

Optically Coupled Isolator
OPI120, OPI123

Features:
• 15 kV electrical isolation
• Choice of phototransistor or photodarington output
• Hermetically sealed LED and photosensor
• Base contact for conventional transistor biasing (OP120 only)
• UL recognized File No. E58730*
•...

optical isolator - OPI125

Photologic® Optically Coupled Isolator
OPI125, OPI126, OPI127, OPI127-032, OPI128

Features:
• Four output options
• 15 kV input-to-output isolation
voltage
• Direct TTL/STTL interface
• High noise immunity
• Data rates to 250 KBit/s
• Hermetically...

optical isolator - OPI150TX

Optically Coupled Isolators
Types OPI150TX, OPI150TXV


Features
• High current transfer ratio
• 50kV electrical isolation
• Base contact lead for conventional transistor biasing
• Components processed...

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optical isolator - OPI150TX

Free Space Isolator

Finisar's Free Space Isolators are used in various TOSAs, which require isolation to prevent feedback...

optical isolator - 1270 - 1610 nm

Pigtail Isolator

Pigtail Isolators are generally used in various lasers that require isolation to prevent...

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optical isolator - OIXSG series

Oplink's OISS is a single stage optical isolator that minimizes back reflection
and back scattering in the reverse direction...

{{productDetail[36165]}}
optical isolator - OIXSG series

Thorlabs manufactures a wide selection of narrowband and broadband free-space optical isolators (Faraday isolators) that operate in...

optical isolator - 1290 - 2010 nm

Features
Minimize Feedback into Optical Systems
Operating Ranges of 1290 - 1330 nm, 1530 - 1570 nm, 1540 - 1560 nm, or
1990 - 2010 nm
At Least 0.8 m of Panda-Style PM Fiber on Both Sides
Available...

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bipolar isolator - 40 - 63 A, 240 - 415 V | SP

Isolators are the switch dis-connectors with independent manual operation, capable...

bipolar isolator - 40 - 63 A, 240 - 415 V | DP

Isolators are the switch dis-connectors with independent manual operation,
capable...

bipolar isolator - 40 - 63 A, 240 - 415 V | TP

Isolators are the switch dis-connectors with independent manual operation,
capable...

bipolar isolator - 40 - 63 A, 240 - 415 V | FP

Isolators are the switch dis-connectors with independent manual operation,
capable...

{{productDetail[119609]}}
bipolar isolator - 40 - 63 A, 240 - 415 V | FP

isolator

Izolators fiber opticIsolator - a passive fiber optic component

very low insertion loss
minimal...

{{productDetail[80397]}}
galvanic isolator / intrinsically safe / 2-channel - RB223

The RB223 Barrier is a loop powered barrier from Endress. It has a compact, side-by-side design...

{{productDetail[4726]}}

How to choose this product

isolator

An isolator is an industrial DIN rail device for signal conditioning and protecting circuits from the effects of ground loops. It also can be a battery separator permitting a single charger to recharge two batteries. Some electronic elements used in electrical networks, such as optocouplers and ceramic elements, are also isolators.

Applications

Isolators are used to free industrial processes from ground loop effects. They protect devices against overvoltage and allow signals to be converted and conveyed over long distances. Battery separator isolators are common on boats and in recreational vehicles to allow a single charger to charge both engine batteries and those supplying power to electrical outlets.

Technologies

Isolators separate input from output by galvanic isolation. They use an isolated electronic transformer that conveys data back and forth in the form of frequencies.

Battery isolators use relays and voltage detectors to charge first one battery, then the second after disconnection of the first, or by connecting them in parallel. At the end of the charge cycle, the batteries are once again separated.

How to choose

Isolators are characterized by their isolation parameters and by the nature of their inputs and outputs. Battery isolators are defined by the number and type of batteries to be charged.

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