This document is the 8451-8453 type choke specification. The product uses high-loss ferrite materials for excellent high frequency noise absorption. It is suitable for digital equipment data lines.
This document provides technical specifications for the FILTRAN Choke EMC Suppression Choke series, specifically models 8451, 8452, and 8453. These components utilize high loss ferrite materials to provide excellent high frequency noise absorption and are designed for normal mode applications on digital equipment data lines.
The datasheet lists electrical specifications including impedance at various frequencies (400 MHz, 200 MHz, and 100 MHz), inductance values, maximum DC resistance (DCR), and maximum DC current ratings for each part number. Mechanical dimensions are also provided with a schematic diagram.
| Material Type | high loss ferrite materials |
|---|---|
| Application | normal mode applications |
| Purpose | absorb high frequency noise from digital equipment data lines |
| Part Number 8451 Inductance | 1.0 uH |
| Part Number 8452 Inductance | 10.0 min uH |
| Part Number 8453 Inductance | 20.0 min uH |
| Part Number 8451 Max DCR | .08 ohm |
| Part Number 8452 Max DCR | .05 ohm |
| Part Number 8453 Max DCR | .08 ohm |
| Part Number 8451 Max DC Current | 0.50 A |
| Part Number 8452 Max DC Current | 1.50 A |
| Part Number 8453 Max DC Current | 1.50 A |