R-78C3.3-1.0
ActiveNON-ISOLATED DC/DC CONVERTERS CONV DC/DC 1A 7-42VIN 3.3VOUT
R-78C3.3-1.0
ActiveNON-ISOLATED DC/DC CONVERTERS CONV DC/DC 1A 7-42VIN 3.3VOUT
Technical Specifications
Parameters and characteristics for this part
| Specification | R-78C3.3-1.0 |
|---|---|
| Applications | ITE (Commercial) |
| Current - Output (Max) | 1 A |
| Efficiency | 89 % |
| Features | SCP, OTP |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package / Case | 3-SIP Module |
| Power (Watts) | 3.3 W |
| Size / Dimension Height | 0.41 in |
| Size / Dimension Length | 0.46 in |
| Size / Dimension Width | 0.33 in |
| Type | Linear Regulator Replacement |
| Voltage - Input (Max) | 42 V |
| Voltage - Input (Min) | 7 V |
| Voltage - Output 1 | 3.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Arrow | N/A | 1 | $ 10.55 | 30d+ |
| 10 | $ 10.33 | |||
| 25 | $ 9.51 | |||
| 100 | $ 9.13 | |||
| 500 | $ 8.98 | |||
| Digikey | Tube | 1 | $ 11.37 | <6d |
| 5 | $ 10.95 | |||
| 10 | $ 10.77 | |||
| 25 | $ 10.54 | |||
| 50 | $ 10.37 | |||
| 100 | $ 10.20 | |||
| 250 | $ 9.98 | |||
| 500 | $ 9.82 | |||
| Newark | Each | 25 | $ 10.41 | 30d+ |
| 50 | $ 9.42 | |||
| 100 | $ 8.75 | |||
| RS Group | Minimum Package Quantity (MPQ) | 1 | $ 8.62 | 30d+ |
| 5 | $ 8.36 | |||
| 10 | $ 8.10 | |||
| 25 | $ 7.85 | |||
| 50 | $ 7.59 | |||
| RS Group | Primary Pack (PP) | 5 | $ 8.80 | 30d+ |
| 10 | $ 8.53 | |||
| 25 | $ 8.26 | |||
| 50 | $ 7.98 | |||
| RS Group | Special/Small Minimum Order (SSM) | 1 | $ 9.07 | 30d+ |
| 5 | $ 8.80 | |||
| 10 | $ 8.53 | |||
| 25 | $ 8.26 | |||
| 50 | $ 7.98 | |||
| Sager | N/A | 1 | $ 10.63 | 30d+ |
| 5 | $ 10.29 | |||
| 10 | $ 9.82 | |||
| 25 | $ 9.52 | |||
| 50 | $ 9.38 | |||
| 100 | $ 9.13 | |||
| 250 | $ 8.52 | |||
CAD
3D models and CAD resources for this part
Description
General part information
R-78C Series
The R-78C3.3-1.0 is a 1-output Non-isolated Switching Regulator with non standard output voltage and wide input range. The R-78Cxx-1.0 series high efficiency regulator is ideally suited to replace 1A 78xx linear regulators and is pin compatible. The efficiency of up to 97% means that very little energy is wasted as heat and the high input voltage is an useful feature.
Documents
Technical documentation and resources
