R-78B9.0-2.0 RECOM Power Power Supply (Other) In Stock
R-78B9.0-2.0 is a RECOM Power power supply module for isolated DC-DC conversion and industrial controls. Key specs include 9 V, 3 pins, and SMA. From quoted pricing with in stock worldwide shipping support.
- Manufacturer
- RECOM Power
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- R-78B9.0-2.0 Datasheet PDF
- Category
- Power Supply
- Temp Range
- -40.0°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 9 V rating for power supply module selection
- 3 pins context for footprint and sourcing checks
- SMA format for practical PCB assembly
- Designed for isolated DC-DC conversion and related OEM builds
- -40 deg C to 70 deg C operating context from the available record
Applications
R-78B9.0-2.0 is suited for isolated DC-DC conversion, industrial controls, distributed power rails, and instrumentation where buyers need a power supply module with 9 V. It is appropriate for prototype builds, maintenance replacements, and production sourcing when the 3 pins and package fit the approved design.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 6 |
| Analog IC - Other Type | DC-DC REGULATED POWER SUPPLY MODULE |
| Approvals | IEC, EN |
| Efficiency (Main Output) | 95% |
| Input Voltage-Max | 32V |
| Input Voltage-Min | 11V |
| Input Voltage-Nom | 24V |
| JESD-30 Code | R-PSMA-T3 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.5% |
| Load Regulation-Max | 1% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 2A |
| Output Voltage-Max | 9.18V |
| Output Voltage-Min | 8.82V |
| Output Voltage-Nom | 9V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | MICROELECTRONIC ASSEMBLY |
| Peak Reflow Temperature (Cel) | 260 |
| Protections | SHORT CIRCUIT |
| Ripple Voltage (Main Out) | 0.0265125Vrms |
| Surface Mount | NO |
| Technology | HYBRID |
| Terminal Finish | Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 5 |
| Total Power Output-Max | 18W |
| Trim/Adjustable Output | NO |
| Warm-up Time | 0.01s |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| Country of Origin | Mainland China, Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which designs are a good fit for R-78B9.0-2.0 from RECOM Power?
R-78B9.0-2.0 fits isolated DC-DC conversion, industrial controls, distributed power rails, and instrumentation when designers need 9 V in a power supply module. The available record also highlights 3 pins, helping engineers screen electrical and mechanical compatibility before release.
How should buyers check PCB or assembly fit for R-78B9.0-2.0?
Review the SMA details and confirm 3 pins against the target footprint, mating connector, or circuit layout. A mismatch in 3 pins can block assembly even when the electrical rating looks acceptable.
What procurement details matter when approving alternates for R-78B9.0-2.0?
Procurement should match the 9 V, 3 pins, manufacturer series, lifecycle status, and compliance requirements before substitution. Even one changed rating such as 3 pins can affect qualification, safety margin, or board fit.
Related Guides
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
0402 10uF X5R Decoupling Design Guide for Compact Digital Rails
Application note for using CL05A106MP5NUNC-class 0402 10uF X5R MLCCs in compact digital rail decoupling designs.
Jun 19, 2026
How to Choose an 0805 10uF MLCC for Decoupling and Bulk Capacitance
Selection guide for choosing 0805 10uF MLCCs around CL21A106KOQNNNE, covering derating, dielectric, package, and sourcing checks.
Jun 19, 2026
Why Buy from FindMyChip
About RECOM Power
RECOM Power is a leading electronic component manufacturer. FindMyChip sources RECOM Power ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”