Recom DC-DC Switching Regulator, Through Hole, 12V dc Output Voltage, 17 → 72V dc Input Voltage, 500mA Output
- RS Stock No.:
- 917-6620
- Mfr. Part No.:
- R-78HB12-0.5/W
- Manufacturer:
- Recom
6 In stock for delivery within 5 working days
Price Each
SGD25.42
(exc. GST)
SGD27.71
(inc. GST)
Units | Per unit |
|---|---|
| 1 - 4 | SGD25.42 |
| 5 - 9 | SGD24.88 |
| 10 - 24 | SGD24.13 |
| 25 - 49 | SGD23.54 |
| 50 + | SGD23.02 |
- RS Stock No.:
- 917-6620
- Mfr. Part No.:
- R-78HB12-0.5/W
- Manufacturer:
- Recom
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- TW
Product Details
R-78HBxx-0.5L Series
Non-isolated
Medical safety approval EN-60601-1-2
High efficiency switching regulator
High voltage input range, up to 72V
Thermal shutdown and continuous short circuit protection
Low ripple and noise
Low profile
Pin-out compatible with LM78XX Linear regulators
”L” version with 90° pins
Medical safety approval EN-60601-1-2
High efficiency switching regulator
High voltage input range, up to 72V
Thermal shutdown and continuous short circuit protection
Low ripple and noise
Low profile
Pin-out compatible with LM78XX Linear regulators
”L” version with 90° pins
Note
De-rate above 71°C operating temperature.
MTBF to MIL_HDBK 217F.
MTBF to MIL_HDBK 217F.
Standards
EN-55022, EN-55024, EN-60601-1-2, EN-60950-1
RECOM DC-DC Switching Regulator, 1 Output, 25mA Input Current - R-78HB Series - R-78HB12-0.5/W
Give your DC-powered devices exactly what they need with this switching regulator from RECOM. When an input voltage range between 17 and 72V DC enters the system, the unit takes it in hand and steps it down to a safer level of 12V DC. Thanks to an efficiency rating of 94%, you can rest assured that little energy is lost during this conversion process. This means you'll have minimal heat waste on your hands, so you won't need a heat sink on your board, freeing up space for other components.
• Pin-out compatible with LM78XX linear regulators for use with legacy devices
• Light weight of 4g for minimal strain on your board
• Ambient operating temperature range between -40°C and +85°C to withstand demanding settings
• Mean time between failures of 7,395,000h for reliable long-term operation
• Built-in short-circuit protection helps prevent damage from harmful current
• Light weight of 4g for minimal strain on your board
• Ambient operating temperature range between -40°C and +85°C to withstand demanding settings
• Mean time between failures of 7,395,000h for reliable long-term operation
• Built-in short-circuit protection helps prevent damage from harmful current
Applications
• Transport industry
• Conveyor systems
• Automotive engineering
• Musical instruments
• Conveyor systems
• Automotive engineering
• Musical instruments
How clear are the electrical signals from this regulator?
This regulator has a maximum ripple and noise of 60mVp-p, so electrical disturbance and you'll get the signal clearly.
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
|---|---|
| Output Voltage | 12V dc |
| Output Current | 500mA |
| Input Voltage | 17 → 72V dc |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Package | SIP |
| Power Rating | 6W |
| Efficiency | 94% |
| Ripple And Noise | 60mV Pk-Pk |
| Minimum Temperature | -40°C |
| Maximum Temperature | +85°C |
| Series | R-78HB |
| Line Regulation | 1% |
| Rated Output Power | 0.65W |
| Power Signal Conversion Type | DC-DC |
| Output Voltage Adjustment Range | -3 → +3% |
| Width | 8.5mm |
| Depth | 17.5mm |
| Application | Industrial, Inverter |
| Protection Features | Short Circuit Protection |
| Weight | 4g |
| MTBF | 7395000h |
| Load Regulation | 0.6% |
| Switching Frequency Range | 800kHz |
| Standards Met | EN 55022, EN 55024, EN 60950-1, IEC 60950-1, LVD 1407030-1, UL 94 V-0 |
| Length | 11.5mm |
| Maximum Input Current | 25mA |