Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 500 mA Output Current, 1 Outputs
- RS Stock No.:
- 672-7091
- Mfr. Part No.:
- R-78HB3.3-0.5L
- Manufacturer:
- Recom
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Units | Per unit |
|---|---|
| 1 - 10 | HK$128.00 |
| 11 - 20 | HK$124.70 |
| 21 + | HK$122.90 |
*price indicative
- RS Stock No.:
- 672-7091
- Mfr. Part No.:
- R-78HB3.3-0.5L
- 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 | |
| Product Type | Switching Regulator | |
| Output Voltage 1 | 3.3V dc | |
| Output Current | 500mA | |
| Mount Type | Through Hole | |
| Number of Outputs | 1 | |
| Power | 1.65W | |
| Efficiency | 76% | |
| Ripple and Noise | 20mV Pk-Pk | |
| Maximum Operating Temperature | 85°C | |
| Minimum Operating Temperature | -40°C | |
| Series | R-78HB-0.5(L) | |
| Package Type | SIP | |
| Line Regulation | ±1 % | |
| Length | 11.5mm | |
| Depth | 8.5mm | |
| Weight | 4g | |
| Width | 8.5mm | |
| Standards/Approvals | EN 60950 | |
| Maximum Input Voltage | 72V dc | |
| MTBF | 7395000h | |
| Load Regulation | ±0.6 % | |
| Minimum Input Voltage | 9V | |
| Select all | ||
|---|---|---|
Brand Recom | ||
Product Type Switching Regulator | ||
Output Voltage 1 3.3V dc | ||
Output Current 500mA | ||
Mount Type Through Hole | ||
Number of Outputs 1 | ||
Power 1.65W | ||
Efficiency 76% | ||
Ripple and Noise 20mV Pk-Pk | ||
Maximum Operating Temperature 85°C | ||
Minimum Operating Temperature -40°C | ||
Series R-78HB-0.5(L) | ||
Package Type SIP | ||
Line Regulation ±1 % | ||
Length 11.5mm | ||
Depth 8.5mm | ||
Weight 4g | ||
Width 8.5mm | ||
Standards/Approvals EN 60950 | ||
Maximum Input Voltage 72V dc | ||
MTBF 7395000h | ||
Load Regulation ±0.6 % | ||
Minimum Input Voltage 9V | ||
- COO (Country of Origin):
- TW
RECOM Switching Regulator, 90° Pin,-40°C to +85°C Operating Temperature - R-78HB-0.5(L) Series - R-78HB3.3-0.5L
When you need to rein in a current supply that's too high for your electronic device, go for this switching regulator from RECOM. It takes a broad input voltage range between 9 and 72V DC and brings it down to a safe, lower level of 3.3V DC. The unit is pin-out compatible with linear regulators from the LM78XX range so you can dig out your legacy system and give it an upgrade. Thanks to its wide operating temperature range between -40°C and +85°C, this Durable regulator is up to the challenge in harsh conditions.
• Maximum ripple and noise of 60mVp-p for reduced electrical interference
• Non-conductive plastic body helps prevent electric shocks
• Mean time between failures of 7,395,000 hours for long-term performance
• Efficiency rating of 76% for minimal heat waste
• Pins come at a 90°-angle to easily lay flat in spaces with limited height
Applications
• Telecommunications equipment
• Laptops and desktops
• Robotics systems
• Lighting fixtures
What size is this regulator?
This switching regulator has Compact external dimensions of 11.5 (L) x 17.5 (W) x 8.5mm (D), so you'll find it easy to squeeze it onto your PCB.
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
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
Related links
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