# Pulse Transformer, 1:1, 495 µH, 0.8 ohm, 8.5 Vµs, 500 Vrms, VTX-111-6xx Series

![Product image](https://novapart.co/image/farnell:4829593/)

**URL**: https://novapart.co/products/VTX-111-601/pulse-transformer-11-495-h-08-ohm-85-vs-500-vrms
**SKU**: VTX-111-601
**Manufacturer**: VIGORTRONIX
**Category**: Transformers || Pulse Transformers
**Price**: €2.1100
**Stock**: 50+
**Lead Time**: 74 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Inductance | 495µH |
| Et Constant | 8.5Vµs |
| Turns Ratio | 1:1 |
| Dc Resistance | 0.8ohm |
| Product Range | VTX-111-6xx Series |
| Isolation Voltage | 500Vrms |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4829593/)

VTX-111-6xx Series Pulse Transformer 

## **Features:** 

- Minature Pulse transformer 

- Operating Temp. 0 ~ 70[O] C 

- Isolation Voltage: 500VAC 

- Various Winding Ratios 

- Used for line coupling, matching or Isolation 

- Temperature Range  -25[O] C to +70[O] C 

- Materials: UL94-V0 

## Description 

The VTX-111-6xx Series is a range of general purpose pulse transformers. Common applications include line coupling, impedance-matching, or isolating.The devices can also be used in small isolated power supplies or as common-mode chokes in filtering applications. 

## Selection Guide 

|Selection Guide|Selection Guide|Selection Guide|Selection Guide|Selection Guide|Selection Guide|Selection Guide|Selection Guide|Selection Guide|Selection Guide|
|---|---|---|---|---|---|---|---|---|---|
|Part Number|Turns<br>Ratio|Primary<br>Inductance<br>Min.|Primary<br>Constant ET<br>Min.|Leakage<br>Max.|Interwinding<br>Capacitance<br>Max.|DCR<br>Max<br>(Ohms)|Isolation<br>Voltage|Connection<br>Configuration|Mechanical<br>Configuration|
||-|uH|VuS|uH|pF|Ohms|Vrms|||
|**VTX-111-4613**|1 : 1|2500|20|0.5|80|1.7|500<br>Vrms|B|1|
|**VTX-111-601**|1 : 1|495|8.5|0.3|20|0.8||||
|**VTX-111-602**|1 : 1|220|5.5|0.25|12|0.5||||
|**VTX-111-603**|1 : 1 : 1|2060|17.5|0.6|72|1.5||C|2|
|**VTX-111-604**|4 : 1 : 1|644|9.95|1.7|13|0.8||E||
|**VTX-111-605**|1CT:1CT|3200|45|4.0|75|1.0||D||
|**Note: Other output voltages are available upon request.**||||||||||



## **Note: Other output voltages are available upon request.** 

## Top side View 

Please contact Vigortronix for any enquiries. Products can be altered to suit custom requirements. The information contained in this document is subject to change without notice. 

Vigortronix, 16 De Havilland Way, Witney, Oxfordshire, OX29 0YG, UK Tel. +44 (0)1993 777570   Web. www.vigortronix.com, E-mail: sales@vigortronix.com Vigortronix is a trading name of Vigortronix Limited 

_**Vigortronix.com**_ 

VTX-111-6xx Series Pulse Transformer 

Dimensions 

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Please contact Vigortronix for any enquiries. Products can be altered to suit custom requirements. 

The information contained in this document is subject to change without notice. 

Vigortronix, 16 De Havilland Way, Witney, Oxfordshire, OX29 0YG, UK Tel. +44 (0)1993 777570   Web. www.vigortronix.com, E-mail: sales@vigortronix.com Vigortronix is a trading name of Vigortronix Limited 

_**Vigortronix.com**_ 



## Links

- [View this product on Novapart](https://novapart.co/products/VTX-111-601/pulse-transformer-11-495-h-08-ohm-85-vs-500-vrms)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/vigortronix/vtx-111-601/pulse-transformer-495uh-500vrms/dp/4829593)
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