# Transformer Cores, Toroid, 29mm x 19mm x 13.85mm, 61, Transformers, 73.2 mm, 69.2 mm²

![Product image](https://novapart.co/image/farnell:4668725/)

**URL**: https://novapart.co/products/2661801202/transformer-cores-toroid-29mm-x-19mm-1385mm-61
**SKU**: 2661801202
**Manufacturer**: FAIR-RITE
**Category**: Transformers || Transformer Cores
**Price**: €1.8100
**Stock**: 200+
**Lead Time**: 112 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Core Size | 29mm x 19mm x 13.85mm |
| Core Type | Toroid |
| For Use With | Transformers |
| Product Range | - |
| Core Material Grade | 61 |
| Inductance Factor Al | 1.188nH |
| Effective Magnetic Path Length | 73.2mm |
| Ae Effective Cross Section Area | 69.2mm² |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4668725/)

## **Product Datasheet** 

Part Number: 2661801202 

## 61 Toroidal Suppression Core 

Explanation of Part Numbers:– Digits 1 & 2 = Product Class– Digits 3 & 4 = Material Grade– Last digit 2 = Burnished (All cable cores have been burnished to remove the sharp edges) 

Fair-Rite offers a broad selection of ferrite EMI suppression cable cores in several materials with guaranteed minimum impedance specifications. 

For smaller suppression parts, refer to the section EMI Suppression Beads. 

Our Expanded Cable and Suppressor Kit (part number 0199000005) contains a selection of these suppression cores. 

For  any  cable  suppression  core  not  listed  here,  feel  free  to  contact  our  customer  service  group  for  availability  and pricing. 

The C dimension may be modified to suit specific applications. 

Weight: 7.2 (g) 

|Weight: 7.2 (g)|||||
|---|---|---|---|---|
|**Dim**|**mm**|**mm tol**|**nominal inch**|**inch misc.**|
|A|29.00|±0.65|1.142|_|
|B|19.00|±0.50|0.748|_|
|C|13.85|±0.30|0.545|_|



Chart LegendΣl/A : Core Constant, le : Effective Path Length, Ae : Effective Cross-Sectional Area, Ve : Effective Core Volume AL : Inductance Factor 

|Volume AL : Inductance Factor||
|---|---|
|**Electrical Properties**||
|Ae(cm2)|0.692|
|le(cm)|7.32|
|Ve(cm3)|.506|



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## Links

- [View this product on Novapart](https://novapart.co/products/2661801202/transformer-cores-toroid-29mm-x-19mm-1385mm-61)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/fair-rite/2661801202/suppression-core-1-188nh-29x19x13/dp/4668725)
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