RS PRO Switching Regulator, PCB Mount, 12V dc Output Voltage, 15 → 36V dc Input Voltage, 500mA Output Current, 1
- RS Stock No.:
- 193-3979
- Manufacturer:
- RS PRO
1 In stock for delivery within 2 working days
Added
Price 1 Tube of 43
€144.95
(exc. VAT)
€178.29
(inc. VAT)
| Tube(s) | Per Tube | Per unit* |
| 1 - 4 | €144.95 | €3.371 |
| 5 - 9 | €140.60 | €3.27 |
| 10 - 24 | €136.25 | €3.169 |
| 25 - 49 | €131.90 | €3.067 |
| 50 + | €127.55 | €2.966 |
| *price indicative | ||
- RS Stock No.:
- 193-3979
- Manufacturer:
- RS PRO
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- CN
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 direct replacements for the LM78 series 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
- Pin compatible with RS PRO LM78xx series as a direct replacement voltage regulator
- 3 Year Warranty
Applications:
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:
- IEC60950, UL60950, EN60950 Approved
- CE Certified
What other switching regulators are available in this range?
The range of RS PRO K78 series switching regulators are listed below:
193-3972 24 VDC (Input Voltage), 3.3 VDC (Output Voltage), 0.5A
193-3975 24 VDC (Input Voltage), 5 VDC (Output Voltage), 0.5A
193-3977 24 VDC (Input Voltage), 9 VDC (Output Voltage), 0.5A
193-3979 24 VDC (Input Voltage), 12 VDC (Output Voltage), 0.5A
193-3981 24 VDC (Input Voltage), 15 VDC (Output Voltage), 0.5A
193-3972 24 VDC (Input Voltage), 3.3 VDC (Output Voltage), 0.5A
193-3975 24 VDC (Input Voltage), 5 VDC (Output Voltage), 0.5A
193-3977 24 VDC (Input Voltage), 9 VDC (Output Voltage), 0.5A
193-3979 24 VDC (Input Voltage), 12 VDC (Output Voltage), 0.5A
193-3981 24 VDC (Input Voltage), 15 VDC (Output Voltage), 0.5A
Why RS PRO?
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.
Specifications
Attribute | Value |
|---|---|
| Output Voltage | 12V dc |
| Output Current | 500mA |
| Input Voltage | 15 → 36V dc |
| Mounting Type | PCB Mount |
| Number of Outputs | 1 |
| Efficiency | 94/91% |
| Ripple And Noise | 75mV Pk-Pk |
| Maximum Temperature | +85°C |
| Minimum Temperature | -40°C |
| Line Regulation | ±0.4% |
| Length | 11.6mm |
| Load Regulation | ±0.3 (Typ.)% |
| Maximum Input Current | 1.5mA |
| Standards Met | EN 62368-1 |
| Power Signal Conversion Type | DC-DC |
| MTBF | 2000 (Minimum)kh |
| Weight | 1.8 (Typ.)g |
| Switching Frequency Range | 550 → 850kHz |
| Depth | 10.16mm |
| Allowed Circuit Configurations | Parallel |
| Width | 7.55mm |