Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 32V dc Input Voltage, 1A Output Current, 1 Outputs
- RS Stock No.:
- 672-7130P
- Mfr. Part No.:
- R-78B3.3-1.0L
- Brand:
- Recom
46 In stock for same day dispatch
Price Each (Supplied in a Tube)
Kr. 119,10
(exc. VAT)
Kr. 148,88
(inc. VAT)
| Units | Per unit |
| 5 - 9 | Kr. 119,10 |
| 10 - 24 | Kr. 115,32 |
| 25 - 49 | Kr. 111,66 |
| 50 + | Kr. 107,99 |
- RS Stock No.:
- 672-7130P
- Mfr. Part No.:
- R-78B3.3-1.0L
- Brand:
- Recom
- COO (Country of Origin):
- TW
R-78Bxx 1.0L Series
Non isolated
Medical safety approval EN-60601-1-2
No need for heat sinks
High efficiency
Wide input voltage range, up to 34V
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
No need for heat sinks
High efficiency
Wide input voltage range, up to 34V
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 Switching Regulator, ±0.4% Line Regulation, 90° Pins - R-78B-1.0(L) Series - R-78B3.3-1.0L
To set up a reliable power supply that keeps your circuit ticking along, pick this switching regulator from RECOM. It accepts inputs between 4.75 and 32V DC, which it converts to 3.3V DC outputs in a snap. As it features continuous short-circuit protection with automatic recovery, it stops surges in their tracks to protect sensitive devices. Thanks to a mean time between failures of 6,584,000 hours, you can rest easy knowing this mini powerhouse will deliver top-notch performance in the long term.
• Through-hole mounting for quick and simple installation
• Wide operating temperature range between -40°C and +85°C without a heat sink, so suits challenging conditions
• Compact dimensions of 17.5 (W) x 11.5 (L) x 8.5mm (D) to fit neatly onto a busy PCB
• Internal power dissipation of just 0.65W during operation, meaning it's an energy-efficient choice
• Wide operating temperature range between -40°C and +85°C without a heat sink, so suits challenging conditions
• Compact dimensions of 17.5 (W) x 11.5 (L) x 8.5mm (D) to fit neatly onto a busy PCB
• Internal power dissipation of just 0.65W during operation, meaning it's an energy-efficient choice
Applications
• Manufacturing industry
• Telecommunications equipment
• Consumer electronics
• Telecommunications equipment
• Consumer electronics
When should I use a switching regulator with 90° pins?
Switching regulators with 90° pins, like this one, are fitted flush against the circuit board, making them ideal for setups with limited space.
Attribute | Value |
|---|---|
| Output Voltage | 3.3V dc |
| Output Current | 1A |
| Input Voltage | 32V dc |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Package | SIP |
| Power Rating | 3.3W |
| Efficiency | 89% |
| Ripple And Noise | 20mV Pk-Pk |
| Minimum Temperature | -40°C |
| Maximum Temperature | +85°C |
| Series | R-78B-1.0(L) |
| Line Regulation | ±0.4% |
| Weight | 4g |
| Depth | 8.5mm |
| Protection Features | Short Circuit Protection |
| Width | 17.5mm |
| Standards Met | REACH Compliant |
| Load Regulation | ±0.6% |
| MTBF | 6584000h |
| Length | 11.5mm |
- RS Stock No.:
- 672-7130P
- Mfr. Part No.:
- R-78B3.3-1.0L
- Brand:
- Recom
- COO (Country of Origin):
- TW
R-78Bxx 1.0L Series
Non isolated
Medical safety approval EN-60601-1-2
No need for heat sinks
High efficiency
Wide input voltage range, up to 34V
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
No need for heat sinks
High efficiency
Wide input voltage range, up to 34V
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 Switching Regulator, ±0.4% Line Regulation, 90° Pins - R-78B-1.0(L) Series - R-78B3.3-1.0L
To set up a reliable power supply that keeps your circuit ticking along, pick this switching regulator from RECOM. It accepts inputs between 4.75 and 32V DC, which it converts to 3.3V DC outputs in a snap. As it features continuous short-circuit protection with automatic recovery, it stops surges in their tracks to protect sensitive devices. Thanks to a mean time between failures of 6,584,000 hours, you can rest easy knowing this mini powerhouse will deliver top-notch performance in the long term.
• Through-hole mounting for quick and simple installation
• Wide operating temperature range between -40°C and +85°C without a heat sink, so suits challenging conditions
• Compact dimensions of 17.5 (W) x 11.5 (L) x 8.5mm (D) to fit neatly onto a busy PCB
• Internal power dissipation of just 0.65W during operation, meaning it's an energy-efficient choice
• Wide operating temperature range between -40°C and +85°C without a heat sink, so suits challenging conditions
• Compact dimensions of 17.5 (W) x 11.5 (L) x 8.5mm (D) to fit neatly onto a busy PCB
• Internal power dissipation of just 0.65W during operation, meaning it's an energy-efficient choice
Applications
• Manufacturing industry
• Telecommunications equipment
• Consumer electronics
• Telecommunications equipment
• Consumer electronics
When should I use a switching regulator with 90° pins?
Switching regulators with 90° pins, like this one, are fitted flush against the circuit board, making them ideal for setups with limited space.
Attribute | Value |
|---|---|
| Output Voltage | 3.3V dc |
| Output Current | 1A |
| Input Voltage | 32V dc |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Package | SIP |
| Power Rating | 3.3W |
| Efficiency | 89% |
| Ripple And Noise | 20mV Pk-Pk |
| Minimum Temperature | -40°C |
| Maximum Temperature | +85°C |
| Series | R-78B-1.0(L) |
| Line Regulation | ±0.4% |
| Weight | 4g |
| Depth | 8.5mm |
| Protection Features | Short Circuit Protection |
| Width | 17.5mm |
| Standards Met | REACH Compliant |
| Load Regulation | ±0.6% |
| MTBF | 6584000h |
| Length | 11.5mm |