1645.pdf
Unit Price:$0
Ext Price:$0



| Image | ![]() |
|
| Part Number | 1645A | 1645 |
| Manufacturer | Hammond Manufacturing | Hammond Manufacturing |
| Series | A | 1600 |
| Packaging | Box | Bulk |
| Product Status | Active | Active |
| Turns Ratio - Primary:Secondary | - | - |
| Impedance - Primary (Ohms) | 5kCT | 5kCT |
| Impedance - Secondary (Ohms) | 4, 8, 16, 70V | 4, 8, 16, 70V |
| DC Resistance (DCR) - Primary | 72.11Ohm, 79.35Ohm | - |
| DC Resistance (DCR) - Secondary | 276mOhm, 391mOhm, 464mOhm, 9.304Ohm | - |
| Transformer Type | Push-Pull Audiophile, Ultra-Linear - Tube Output | Push-Pull Audiophile, Ultra-Linear - Tube Output |
| Frequency Range | 30Hz ~ 30kHz | 30Hz ~ 30kHz |
| Frequency Response | ±1dB | ±1dB |
| Voltage - Isolation | 2000V @ 1 Second | - |
| Insertion Loss | - | ±1dB |
| Return Loss | - | - |
| Power Level | 30W | 30W |
| Operating Temperature | - | - |
| Approval Agency | - | - |
| Mounting Type | Chassis Mount | Chassis Mount |
| Size / Dimension | 3.750" L x 2.500" W (95.25mm x 63.50mm) | 3.750" L x 2.500" W (95.25mm x 63.50mm) |
| Height - Seated (Max) | 3.060" (77.72mm) | 3.060" (77.72mm) |
| Termination Style | Wire Leads | Wire Leads |
The following parts include "1645" in Silicon Labs 1645.
The following parts are popular search parts in Test and Measurement.