# Transformer Cores, I, I93, 3C95, 258 mm, 447 mm²
**URL**: https://novapart.co/products/I93/28/16-3C95/transformer-cores-i-i93-3c95-258-mm-447-mm2
**SKU**: I93/28/16-3C95
**Manufacturer**: FERROXCUBE
**Category**: Transformers || Transformer Cores
**Price**: €10.3700
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Core Size | I93 |
| Core Type | I |
| Core Material Grade | 3C95 |
| Effective Magnetic Path Length | 258mm |
| Ae Effective Cross Section Area | 447mm² |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2103446/)
## _**FERROXCUBE**_
**I93/28/16** U, I cores and accessories
Supersedes data of September 2004 2008 Sep 01
**==> picture [347 x 67] intentionally omitted <==**
Ferroxcube
## U, I cores and accessories
## I93/28/16
## **CORE SETS**
## **Effective core parameters in combination with U93/76/16**
|**U93/76/16**||||
|---|---|---|---|
|**SYMBOL**|**PARAMETER**|**VALUE**|**UNIT**|
|Σ(I/A)|core factor (C1)|0.576|mm−1|
|Ve|effective volume|115000|mm3|
|Ie|effective length|258|mm|
|Ae|effective area|447|mm2|
|m|mass of core|≈200|g|
**==> picture [242 x 185] intentionally omitted <==**
**----- Start of picture text -----**
16
handbook, halfpage 93 ±1.8 ±0.6
27.5
±0.5
A A
2 CBW141
0.33
Detail A
15˚
4.0
Dimensions in mm.
Fig.1 I93/28/16 core.
**----- End of picture text -----**
## **Core data**
## AL measured in combination with _“U93/76/16”_ .
|**GRADE**|**AL**
**(nH)**|µ**e**|**TYPE NUMBER**|
|---|---|---|---|
|3C90|4600±25%|≈2100|I93/28/16-3C90|
|3C94|4600±25%|≈2100|I93/28/16-3C94|
## **Properties of core sets under power conditions**
## Measured in combination with _“U93/76/16”_ .
|**GRADE**|**B (mT) at**|**CORE LOSS (W) at**|**CORE LOSS (W) at**|
|---|---|---|---|
||**H = 250 A/m;**
**f = 25 kHz;**
**T = 100**°**C**|**f = 25 kHz;**
**= 200 mT;**
**T = 100**°**C**
**B**ˆ|**f = 100 kHz;**
**= 100 mT;**
**T = 100**°**C**
**B**ˆ|
|3C90|≥320|≤15|≤16|
|3C94|≥320|−|≤13|
2008 Sep 01
1352
Ferroxcube
I93/28/16
U, I cores and accessories
## **DATA SHEET STATUS DEFINITIONS**
|**DATA SHEET**
**STATUS**|**PRODUCT**
**STATUS**|**DEFINITIONS**|
|---|---|---|
|Preliminary
specification|Development|This data sheet contains preliminary data. Ferroxcube reserves the right to
make changes at any time without notice in order to improve design and
supplythe best possible product.|
|Product specification|Production|This data sheet contains final specifications. Ferroxcube reserves the right
to make changes at any time without notice in order to improve design and
supplythe best possible product.|
## **DISCLAIMER**
**Life support applications** These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Ferroxcube customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Ferroxcube for any damages resulting from such application.
## **PRODUCT STATUS DEFINITIONS**
|**STATUS**|**INDICATION**|**DEFINITION**|
|---|---|---|
|**Prototype**||These are products that have been made as development samples for the purposes of
technical evaluation only. The data for these types is provisional and is subject to
change.|
|**Design-in**||These products are recommended for new designs.|
|**Preferred**||These products are recommended for use in current designs and are available via our
sales channels.|
|**Support**||These products are**not**recommended for new designs and may not be available
through all of our sales channels. Customers are advised to check for availability.|
2008 Sep 01
1353
## Links
- [View this product on Novapart](https://novapart.co/products/I93/28/16-3C95/transformer-cores-i-i93-3c95-258-mm-447-mm2)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/ferroxcube/i93-28-16-3c95/ferrite-i93-28-16-3c95/dp/2103446)
---
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