# Transformer Core, 1.39µH, 42mm, N87, Toroid, 17mm x 10.7mm x 6.8mm

![Product image](https://novapart.co/image/farnell:4153931/)

**URL**: https://novapart.co/products/B64290L0652X087/transformer-core-139h-42mm-n87-toroid-17mm-x-107mm
**SKU**: B64290L0652X087
**Manufacturer**: TDK
**Category**: Transformers || Transformer Cores
**Price**: €0.2470
**Stock**: 1000+
**Lead Time**: 95 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Core Size | 17mm x 10.7mm x 6.8mm |
| Core Type | Toroid |
| For Use With | Transformers |
| Product Range | B64290L0652 Series |
| Core Material Grade | N87 |
| Inductance Factor Al | 1.39µH |
| Effective Magnetic Path Length | 42mm |
| Ae Effective Cross Section Area | 21.04mm² |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4153931/)

## Links

- [View this product on Novapart](https://novapart.co/products/B64290L0652X087/transformer-core-139h-42mm-n87-toroid-17mm-x-107mm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/epcos/b64290l0652x087/transformer-core-toroid-21-04mm2/dp/4153931)
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