# Transformer Cores, ETD, ETD39/20/13, N87, SMPS Transformers, 92.2 mm, 125 mm²

![Product image](https://novapart.co/image/farnell:3770730RL/)

**URL**: https://novapart.co/products/B66363G0200X187/transformer-cores-etd-etd39-20-13-n87-smps
**SKU**: B66363G0200X187
**Manufacturer**: TDK
**Category**: Transformers || Transformer Cores
**Price**: €1.0500
**Stock**: 10+
**Lead Time**: 193 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Core Size | ETD39/20/13 |
| Core Type | ETD |
| For Use With | SMPS Transformers |
| Product Range | B66363 Series |
| Core Material Grade | N87 |
| Inductance Factor Al | 639nH |
| Effective Magnetic Path Length | 92.2mm |
| Ae Effective Cross Section Area | 125mm² |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3770730RL/)

## Links

- [View this product on Novapart](https://novapart.co/products/B66363G0200X187/transformer-cores-etd-etd39-20-13-n87-smps)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/tdk/b66363g0200x187/transformer-core-639nh-etd39-20/dp/3770730RL)
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