Unit Price:$0
Ext Price:$0



| Image | ![]() |
![]() |
| Part Number | 1620A | 1620 |
| Manufacturer | Hammond Manufacturing | Hammond Manufacturing |
| Series | A | 1600 |
| Packaging | Box | Bulk |
| Product Status | Obsolete | Active |
| Turns Ratio - Primary:Secondary | - | - |
| Impedance - Primary (Ohms) | 6.6kCT | 6.6kCT |
| Impedance - Secondary (Ohms) | 4, 8, 16 | 4, 8, 16 |
| DC Resistance (DCR) - Primary | 66.16Ohm, 74.93Ohm | 65.4Ohm, 74.6Ohm |
| DC Resistance (DCR) - Secondary | 170mOhm, 300mOhm, 440mOhm | 310mOhm, 500mOhm |
| 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 | 2000V @ 1 Second |
| Insertion Loss | - | ±1dB |
| Return Loss | - | - |
| Power Level | 20W | 20W |
| Operating Temperature | - | - |
| Approval Agency | - | - |
| Mounting Type | Chassis Mount | Chassis Mount |
| Size / Dimension | 3.500" L x 2.500" W (88.90mm x 63.50mm) | 3.500" L x 2.500" W (88.90mm x 63.50mm) |
| Height - Seated (Max) | 3.060" (77.72mm) | 3.060" (77.72mm) |
| Termination Style | Wire Leads | Wire Leads |
The following parts include "1620" in Silicon Labs 1620.
The following parts are popular search parts in Test and Measurement.