PWR-1191 (±4 A / ±20 V)

High-precision plug-in TEC Controller for LDD-1321

Typical cooling power: 40 W

PWR-1191 on business card
PWR-1191 PWR-1191 plug on LDD-1321


Base price:130.00 CHF
Sales price 130.00 CHF
Total without tax:130.00 CHF
Tax amount
Total Tax:
Price / kg:
Prices for multiple units
1: 130.00 CHF/unit
2: 129.00 CHF/unit
5: 127.00 CHF/unit
10: 126.00 CHF/unit

For more than 10 units,
please request a quotation

Tax amount
Total Tax:
Price / kg:
The PWR-1191 is the plug-in TEC Controller card for our low-power Laser diode driver LDD-1321. Using the PWR-1191, the LDD-1321 is transformed into a fully-fledged LTC (Laser and TEC Controller).

Attention: The PWR-1191 does not work without the LDD-1321.

Detailed Description

The PWR-1191 is a high-precision, bidirectional current driver. It extends our LDD-1321 laser diode driver with comprehensive TEC controller functionality, as you know it from Meerstetter Engineering. Simply plug the PWR-1191 onto the LDD-1321 and you can configure it with the free of charge LDD-1321 software.

The LDD-1321 is not included with the PWR-1191.

Technical data

Typical cooling power40 W
Bipolar Output Current ±4 A
Bipolar Output Voltage ±20 V
Operating Temperature Range (Board Temp.) 0-90 °C

Shop Information

  • Payments by credit card or by invoice
  • Cheques are not accepted
  • For more than the maximum number of units please request a quotation
  • Devices from stock are shipped within 3-8 days
  • All prices excl. VAT (unless otherwise stated)
  • Additional to the shipping costs (only if sent with our account), there are duties and taxes to be paid by the recipient
  • The products are shipped worldwide