# Transformer Cores, E, E42/21/20, N27, TDK B66243 Series Coil Former, 97 mm, 234 mm²

![Product image](https://novapart.co/image/farnell:4154026/)

**URL**: https://novapart.co/products/B66329G1000X127/transformer-cores-e-e42-21-20-n27-tdk-b66243
**SKU**: B66329G1000X127
**Manufacturer**: TDK
**Category**: Transformers || Transformer Cores
**Price**: €1.0100
**Stock**: 200+
**Lead Time**: 95 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Core Size | E42/21/20 |
| Core Type | E |
| For Use With | TDK B66243 Series Coil Former |
| Product Range | B66329 Series |
| Core Material Grade | N27 |
| Inductance Factor Al | 354nH |
| Effective Magnetic Path Length | 97mm |
| Ae Effective Cross Section Area | 234mm² |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4154026/)

## Links

- [View this product on Novapart](https://novapart.co/products/B66329G1000X127/transformer-cores-e-e42-21-20-n27-tdk-b66243)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/epcos/b66329g1000x127/core-transformer-n87-e-e42-21/dp/4154026)
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