Symmetrical power supply LM317 + LM337 (assembled)
ID: 1185916
zł25.39
Tax included
zł20.64 tax excl.
The LM317 + LM337 Symmetrical Power Supply provides stable and smoothly regulated symmetrical voltage for electronic and laboratory applications. Suitable for powering audio systems, preamplifiers and test projects where stable, regulated symmetrical voltage is essential. Requires consideration of proper cooling to maintain optimal operating conditions
Description
A symmetrical power supply based on LM317 (positive voltage) and LM337 (negative voltage) voltage regulators, adapted to power electronic systems requiring stable, regulated symmetrical voltage. Designed to work with dual AC or DC input voltage in the range of 6 to 28 V. The output voltage is regulated smoothly in the range of ±1.25 to ±35 V DC, which allows for precise adjustment of parameters to the specific needs of powered devices, such as operational amplifiers, audio systems or laboratory projects. The maximum output current is 1 A, while the recommended working load is a maximum of 500 mA, which ensures optimal efficiency and cooling effectiveness. During operation, attention should be paid to proper cooling, because the greater the voltage difference between the input and output, the greater the power lost in the form of heat.
Features
- Input voltage range: dual voltage AC/DC 6-28 V
- Output voltage regulation range: ±1.25-35 V DC, stepless regulation
- Maximum output current: 1 A (recommended up to 500 mA)
- Minimum input-output voltage difference of about 3 V for effective stabilization
- Symmetrical design (positive and negative voltages with respect to ground)
- Cooling required for correct operation at higher current loads
1185916
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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