Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 4.75 → 18V dc Input Voltage, 1.5A Output
- RS Stock No.:
- 672-7146P
- Mfr. Part No.:
- R-78B3.3-1.5
- Brand:
- Recom
14 In stock for delivery within 7 working day(s)
Added
Price (ex. GST) Each (Supplied in a Tube)
$20.80
(exc. GST)
$23.92
(inc. GST)
| Units | Per unit |
| 11 - 20 | $20.80 |
| 21 + | $20.40 |
- RS Stock No.:
- 672-7146P
- Mfr. Part No.:
- R-78B3.3-1.5
- Brand:
- Recom
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- TW
Product Details
R-78Bxx-1.5 Series
Non isolated
Medical safety approval EN-60601-1-2
No need for heat sinks
High efficiency
Wide input voltage range, up to 18V
Thermal shutdown and continuous short circuit protection
Low ripple and noise
Low profile
Pin-out compatible with LM78XX Linear regulators
SIP3 package
Medical safety approval EN-60601-1-2
No need for heat sinks
High efficiency
Wide input voltage range, up to 18V
Thermal shutdown and continuous short circuit protection
Low ripple and noise
Low profile
Pin-out compatible with LM78XX Linear regulators
SIP3 package
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
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
|---|---|
| Output Voltage | 3.3V dc |
| Output Current | 1.5A |
| Input Voltage | 4.75 → 18V dc |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Package | SIP |
| Power Rating | 4.95W |
| Efficiency | 91% |
| Ripple And Noise | 15mV Pk-Pk |
| Minimum Temperature | -40°C |
| Maximum Temperature | +85°C |
| Series | R-78B |
| Line Regulation | 0.2% |
| Weight | 4g |
| Width | 8.5mm |
| Standards Met | REACH Compliant |
| Switching Frequency Range | 340kHz |
| Load Regulation | 0.4% |
| Protection Features | Short Circuit Protection |
| Power Signal Conversion Type | DC-DC |
| Length | 11.5mm |
| Depth | 17.5mm |
| MTBF | 3250000h |