| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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14,000 pcs
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14000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 | |
|
13,020 pcs
|
13020 pcs | On Request | 1 | On Request | On Request | 2102 | On Request | 2026-06-03 08:15:28 |
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The Vishay Dale VOM453T is a high-speed optocoupler designed for reliable signal isolation in various industrial applications. It consists of an infrared emitting diode coupled with a high-speed photo detector and transistor.
Key electrical specifications include an isolation test voltage of 3750 Vrms and a high common mode transient immunity of 15,000 V/µs. The device operates at a data rate of 1 MBd and features an open collector output, allowing for flexible load condition adjustments when interfacing with TTL and CMOS logic systems. The input current is rated at 25 mA, with a current transfer ratio ranging from 20% to 50% at 16mA.
This optocoupler is packaged in an industry-standard SOP-5 footprint, making it suitable for surface mounting and compatible with infrared vapor phase reflow and wave soldering processes. It operates within a temperature range of -55°C to 100°C.
Applications include fieldbus communication and control, logic ground isolation, analog signal ground isolation, and as a replacement for pulse transformers. Its design, including a Faraday shield on the detector chip, helps reject common mode transient voltages, reducing electrical noise.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.39 | $0.39 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The isolation test voltage is 3750 Vrms.
The operating temperature range is -55°C to 100°C.
The VOM453T is available in a 5-SOP package and a 6-SOIC (0.173", 4.40mm Width), 5 Leads package.
The VOM453T optocoupler has a data rate of 1 MBd.
The output type is Transistor, Open Collector.