Switching Regulator 15-36Vin 12Vout 0.5A

  • RS Stock No. 193-3985
  • ผู้ผลิต / Manufacturer RS PRO
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
รายละเอียดสินค้า / Product Details

RS PRO DC-to-DC Switching Regulators, K78 series

Introducing the RS PRO K78 range Switching Regulators, a series of wide input voltage non-isolated and regulated singe output converters. These high-quality switching regulators are suitable alternatives for three-terminal linear regulators, with the added benefit of being able to perform load conversions for greater flexibility. These RS PRO regulated converters have a low ripple and standby power consumption, making them highly efficient to work at full load without the need for a heat sink, and additionally making them ideal for use in instrumentation, IoT and a wide variety of battery-powered applications.

Features and Benefits:

  • The RS PRO regulators offer high efficiency of up to 95%

  • No-load input current as low as 0.2mA

  • Operating ambient temperature range -40°C to +85 °C

  • Output short-circuit protection

  • 3 Year Warranty


Switching regulators are circuits that are easily able to take energy from an input voltage source and push them into the output by using an electrical switch and controller. This switch and controller have the ability to ’regulate’ the rate at which the energy is moved to the output. The main benefit of switching regulators is that they work at a greater efficiency than their linear counterparts, making them more economical and better to drive higher input voltages in a wide variety of power management applications. Switching regulators are commonly used in:

  • Mobile phones

  • Games consoles

  • Computers and laptops

  • Digital cameras

  • Power supplies

Approvals and Certifications:

  • CE Certified

What other switching regulators are available in this range?

The range of RS PRO K78 series switching regulators are listed below:
193-3983 24 VDC (Input Voltage), 5 VDC (Output Voltage), 0.5A
193-3985 24 VDC (Input Voltage), 12 VDC (Output Voltage), 0.5A


RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.

คุณสมบัติ / Specifications
คุณสมบัติ Value
Input Voltage 15 → 36V dc
Output Voltage 12V dc
Number of Outputs 1
Output Current 500mA
Minimum Temperature -40°C
Maximum Temperature +85°C
Efficiency 94/91%
MTBF 2000 (Minimum)kh
Load Regulation ±1.5%
Line Regulation ±0.4%
Ripple And Noise 75mV Pk-Pk
Weight 5 (Typ.)g
Power Signal Conversion Type DC-DC
Length 11.5mm
Allowed Circuit Configurations Parallel
Depth 17.5mm
Width 9mm
Maximum Input Current 1.5mA
Switching Frequency Range 550 → 850kHz
สินค้าหมดชั่วคราว, จะเป็นแบ๊คออเดอร์จัดส่งเมื่อในสต๊อกมีของพร้อมส่ง
ราคา / Price 1 Tray of 56
คือ THB15,123.00
THB 12,587.61
(exc. VAT)
THB 13,468.74
(inc. VAT)
Per Tray
Per unit*
1 +
*ตัวบ่งบอกราคา / price indicative