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Specifications
Mfr. Part #:
140NEX
Package:
Screw Terminals
Key Attributes
Model Number:
140NEX
Product Description
Product Overview
The 140NEX is a chassis mount, shielded impedance matching transformer designed for operation within the 20 Hz to 20 KHz range. Its metal can construction provides excellent shielding against external interference, while the nickel core ensures high permeability and low losses. This transformer is ideal for input/output isolation, line matching, driver, and hybrid applications.
Product Attributes
- Brand: Hammond Mfg. Co. Ltd.
- Origin: MADE IN CANADA
- Shielding: Metal can
- Core Material: Nickel
Technical Specifications
| Characteristic | Primary | Secondary |
|---|---|---|
| Input Impedance | 4 | 60,000 |
| Output Power | 10.0 dbm | 5mW |
| DCR | 5.30 | 116.5 |
| Inductance @ 1.0 kHz, 1.0 V OC | 326 mH | 9.30 H |
| Impedance @ 1.0 kHz, 1.0 V OC | 2.83 k | 79.0 k |
| Frequency Response | 1db from 20 Hz to 20KHz | |
| Turns ratio | 1:5.47 | |
| Insertion Loss | < 0.9 db | |
| Return Loss | 28.0 db | |
| Longitudinal balance | -70 db | |
| Dielectric Strength | 500 Vrms | |
| Winding Configuration | RED - YEL: 1500 | GRN - BLU: 50 |
2504101957_Hammond-140NEX_C17663038.pdf
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