Description
Transistor Devices Inc SPS 1676 Switching Power Supply For Parts As-Is TDI
Open-frame DC switching power supply manufactured by Transistor Devices Inc. Features hardwired AC input, regulated DC output, and TO-3 output transistors with integral power transformer on PCB assembly.
Specifications & What's Included
- Model: SPS 1676
- Type: Switching Power Supply, Open Frame / Benchtop
- Output: DC (regulated switching)
- Input: Hardwired AC power cord
- Notable Components: Power transformer, TO-3 output transistors, PCB assembly
- Manufactured: United States
Applications
This supply type was used in industrial control equipment, telecommunications infrastructure, test and measurement instruments, and benchtop laboratory setups from the 1970s through 1990s. Switching supplies of this architecture supported telecommunications line cards, legacy computer systems, and industrial process control modules. The TO-3 transistor configuration and transformer-based design are common in power distribution systems for rack-mounted and standalone telecom and industrial equipment from that era.
Transistor Devices Inc SPS 1676 switching power supply in used condition. This is an open-frame unit that shows typical age-related wear from bench use. The top-mounted TO-3 power transistors, power transformer, and PCB assembly are all intact and present, and the hardwired AC cord is functional. Photos show the overall condition clearly.
Warranty Information
Additional Information
Brand: |
Transistor Devices Inc |
Model: |
SPS 1676 |
MPN: |
SPS 1676 |
Type: |
Switching Power Supply |
SKU: |
37016 |
Condition: |
As-Is / For Parts or Not Working |
Seller Notes: |
Sold AS-IS for parts or repair; no functionality guarantee |
Country/Region of Manufacture: |
United States |
Form Factor: |
Open Frame / Benchtop |
Output Type: |
DC (regulated switching) |
AC Input Connection: |
Hardwired AC power cord |
Notable Components: |
Power transformer, TO-3 output transistors, PCB assembly |
Condition Notes: |
Used open-frame switching power supply. Shows age-appropriate wear. All major components present: TO-3 transistors, transformer, PCB, AC cord intact. |
