Recom Switching Regulator, Through Hole, 24V dc Output Voltage, 36 → 72V dc Input Voltage, 300mA Output Current,
- RS Stock No.:
- 416-856
- Distrelec Article No.:
- 110-34-516
- Mfr. Part No.:
- R-78HB24-0.3
- Manufacturer:
- Recom
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Subtotal (1 unit)*
TWD526.00
(exc. GST)
TWD552.30
(inc. GST)
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In Stock
- Plus 20 unit(s) shipping from December 15, 2025
- Plus 38 unit(s) shipping from December 22, 2025
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Units | Per unit |
|---|---|
| 1 - 10 | TWD526.00 |
| 11 - 20 | TWD513.00 |
| 21 + | TWD503.00 |
*price indicative
- RS Stock No.:
- 416-856
- Distrelec Article No.:
- 110-34-516
- Mfr. Part No.:
- R-78HB24-0.3
- Manufacturer:
- Recom
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Recom | |
| Output Voltage | 24V dc | |
| Output Current | 300mA | |
| Input Voltage | 36 → 72V dc | |
| Mounting Type | Through Hole | |
| Number of Outputs | 1 | |
| Package | SIP | |
| Power Rating | 8W | |
| Efficiency | 92% | |
| Ripple And Noise | 20mV Pk-Pk | |
| Maximum Temperature | +85°C | |
| Minimum Temperature | -40°C | |
| Series | R-78HB | |
| Line Regulation | ±1% | |
| Standards Met | RoHS | |
| Depth | 17.5mm | |
| Load Regulation | ±0.6% | |
| Weight | 4g | |
| Application | DC-DC Converter, Filtering, Step Down | |
| Protection Features | Short Circuit Protection | |
| Power Signal Conversion Type | DC-DC | |
| Length | 11.5mm | |
| MTBF | 7395000h | |
| Width | 8.5mm | |
| Select all | ||
|---|---|---|
Brand Recom | ||
Output Voltage 24V dc | ||
Output Current 300mA | ||
Input Voltage 36 → 72V dc | ||
Mounting Type Through Hole | ||
Number of Outputs 1 | ||
Package SIP | ||
Power Rating 8W | ||
Efficiency 92% | ||
Ripple And Noise 20mV Pk-Pk | ||
Maximum Temperature +85°C | ||
Minimum Temperature -40°C | ||
Series R-78HB | ||
Line Regulation ±1% | ||
Standards Met RoHS | ||
Depth 17.5mm | ||
Load Regulation ±0.6% | ||
Weight 4g | ||
Application DC-DC Converter, Filtering, Step Down | ||
Protection Features Short Circuit Protection | ||
Power Signal Conversion Type DC-DC | ||
Length 11.5mm | ||
MTBF 7395000h | ||
Width 8.5mm | ||
- COO (Country of Origin):
- TW
R78HBxx-0.5 Series
Non-isolated
Medical safety approval EN-60601-1-2
High efficiency switching regulator, up to 96%
No need for heatsinks
Very wide input voltage range, up to 72V
Low ripple and noise
Thermal shutdown and continuous short circuit protection
Pin compatible with LM78xx Linears
Industry standard SIP-3 package
Medical safety approval EN-60601-1-2
High efficiency switching regulator, up to 96%
No need for heatsinks
Very wide input voltage range, up to 72V
Low ripple and noise
Thermal shutdown and continuous short circuit protection
Pin compatible with LM78xx Linears
Industry standard SIP-3 package
Note
Derate output when operating temperature above 71°C.
MTBF to MIL-HDBK-217F (25°C).
MTBF to MIL-HDBK-217F (25°C).
Standards
EN-55022, EN-55024, EN-60601-1-2, EN-60950-1
RECOM Switching Regulator, 1μF Capacitor Internal Input Filter, 1 Output - R-78HB Series - R-78HB24-0.3
Boost power while cutting consumption with this switching regulator from RECOM. It's a versatile choice that converts input voltages between 36 and 72V DC to the smooth and steady 24V DC output needed by your system. The unit uses just 8W of power and has an efficiency of up to 96%, so you can say goodbye to external cooling devices. It also keeps electronic devices continuously protected against short circuits, curbing the risk of damage and downtime.
Features & Benefits
• Broad operating temperature range between -40°C and +85°C to handle demanding conditions
• Very high mean time between failures of 7.395 million hours for reliable long-term performance
• Non-conductive plastic casing prevents damage to circuits and makes the unit safe to handle
• Very high mean time between failures of 7.395 million hours for reliable long-term performance
• Non-conductive plastic casing prevents damage to circuits and makes the unit safe to handle
Applications
• Consumer electronics
• Aerospace equipment
• Telecommunication systems
• Automotive design
• Aerospace equipment
• Telecommunication systems
• Automotive design
What type of linear regulator does this product replace?
This device can replace your old LM78xx-series linear regulator (such as 648-422) to give your equipment an upswing in energy efficiency.
Is there a shorter alternative to this unit?
Yes – if you need a shorter solution for your circuit, the L-version with 90° pins (672-7114) is your best bet.