# TRANSFORMER CORE, TOROID, 61

![Product image](https://novapart.co/image/farnell:3889296/)

**URL**: https://novapart.co/products/5961000211/transformer-core-toroid-61
**SKU**: 5961000211
**Manufacturer**: FAIR-RITE
**Category**: Transformers || Transformer Cores
**Price**: €0.3700
**Stock**: 1000+
**Lead Time**: 149 days (indicative)

## Description

Core Type:Toroid; Core Size:9.74mm x 4.56mm x 3.34mm; Core Material Grade:61; For Use With:Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & B 29T3286

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Core Size | 9.74mm x 4.56mm x 3.34mm |
| Core Type | Toroid |
| For Use With | Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers |
| Product Range | - |
| Core Material Grade | 61 |
| Inductance Factor Al | 55nH |
| Effective Magnetic Path Length | 20.7mm |
| Ae Effective Cross Section Area | 0.73mm² |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3889296/)

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| ** Not all features are shown detailedin this drawing. information, pleaseFor more contact your Fair-Rite representative. 

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B<br>4.56 Min E L E CTRIC A L SP E CI F IC A TIONS<br>180 Min. AL (n H) | tan 6/u, | tan 6/u,<br>2¢/ A( mm™') | de (mm) | A e (mm?)| Ve (mm?)| Lo (n H ) |@10 k Hz ] @ 1 M H z | @ 10 M Hz<br>a <10gauss <1gauss <1gauss<br>+<br>A c Pp [NETO]<br>9.74 Max 3.34 Max<br>383 Max 131 Max<br>AF T E R CO AT ING<br>DIMENSIONS<br>BOLD NUMBERS ARE IN MILLIMETERS<br>LIGHT NUMBERS ARE IN INCHES<br>TITLE P A RYL E N E CO ATE D T OROID<br>NOT ES : SI ZE ]P A RT NO. R EV .<br>AS EREN CSICS | 07 - 17 -2 018<br>1 — THIS PAR T TO BE PARYLENE ”C” COATED. USE APPROVED FR# 5961000201. F R E 61 i B 59 6 4 OOO? 1 1 ~w<br>2 — COATING THICKNESS = 0.013mm — 0.020mm [.0005” — .0008”]. a l SCALE NONE SHEET 1. of 1 |<br>**----- End of picture text -----**<br>




## Links

- [View this product on Novapart](https://novapart.co/products/5961000211/transformer-core-toroid-61)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/fair-rite/5961000211/transformer-core-toroid-61/dp/3889296)
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