V150C24C150BF - 150W 24V DC-DC Module | Vicor Corporation
MPN: V150C24C150BF ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $145 | $145.00 |
| 10 | $132.5 | $1,325.00 |
| 100 | $118.75 | $11,875.00 |
| 500 | $105.2 | $52,600.00 |
| 1,000 | $92.4 | $92,400.00 |
V150C24C150BF Overview
A DC-DC converter module is a self-contained switching power supply that converts one DC voltage to another with galvanic isolation. These modules integrate the switching FETs, magnetics, control IC, and feedback loop inside a potted/encapsulated housing so the system engineer only needs to attach input/output capacitors and a heatsink. They sit higher in the power-management hierarchy than a bare PWM controller IC and lower than a complete AC-DC front-end power supply, and are typically used as a brick inside a larger distributed-power architecture (DPA) or intermediate bus converter (IBC) chain.
Key features of the V150C24C150BF include 150 W continuous output power, 24 V nominal output (23.76 V to 24.24 V), programmable trim up to 110% of Vnom, ±0.2% line/load regulation, and full input-to-output isolation rated at 200 V. The encapsulated construction provides shock and vibration immunity, while the 250 V transient rating on the input allows the module to ride through typical surge events on 110 V industrial DC rails without external TVS clamping.
Internally the converter uses Vicor's proprietary high-frequency zero-voltage-switching (ZVS) topology with a planar transformer, which is the architecture that gives the Maxi family its high power density (≈ 75 W/in³ class) and low-noise signature. Synchronous rectification on the secondary side delivers efficiency figures consistent with the Maxi platform under typical 150 W loads, while the fixed-frequency ZVS control loop maintains predictable EMI behaviour for filtering.
Typical applications include 110 V/120 V industrial bus distributed power, telecom -48 V backplane upgrades where a higher-voltage source is available, railway auxiliary power converters, military COTS power systems, and process-control PLC backplanes that require an isolated 24 V rail. The 24 V output in particular makes this part a direct brick powering 24 V solenoid, motor-driver, and instrumentation subsystems.
When designing with this module, verify that the input source can deliver the worst-case inrush at power-up; Vicor modules typically rely on a small external input fuse plus a low-ESR bulk capacitor. Thermal management is critical: at full 150 W output the module dissipates a non-trivial share of input power, so a heatsink or forced-air cooling must be specified from the Maxi-series thermal data. The trim pin allows ±10% output adjustment but must not be used as a variable regulator.
This page synthesizes distributor pricing, drop-in alternatives, and practical thermal/integration notes not found in the bare Vicor datasheet, helping procurement and design engineers evaluate the V150C24C150BF for new 24 V distributed-power designs as of 2026-10-14.
Drop-in alternatives for V150C24C150BF — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
V150C24C150BN
✅ Drop-In📋 Reference alternative (not in catalog)
V150C24C150BG
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
V150C24C150BL
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
V150C28C150BF
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
V150C48C150BF
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
V150C12C150BF3
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
V150C24C150BF Maximum Ratings & Electrical Characteristics
| Manufacturer | Vicor Corporation |
| Series | Maxi (V150C family) |
| Function | Isolated DC-DC converter module |
| Output Voltage (nominal) | 24 V |
| Output Voltage Range | 23.76 V to 24.24 V (±1%) |
| Output Power | 150 W |
| Input Voltage Range | 100 V to 200 V DC |
| Input Surge Withstand | 250 V (100 ms) |
| Isolation Voltage (Input to Output) | 200 V |
| Regulation | ±0.2% (no load to full load) |
| Programmable Output | Up to 110% of nominal |
| Operating Temperature | -20 °C to +100 °C |
| Package Type | Quarter-Brick through-hole, 7 terminals |
| Mounting Type | Through-Hole (DFM package code) |
| Surface Mount | No |
| Encapsulation | Encapsulated circuitry for shock/vibration immunity |
V150C24C150BF Pin Configuration
| Pin 1 | +Vin — Positive input voltage (100–200 V DC) |
| Pin 2 | -Vin / Enable — Input return / On-Off control (refer to Vicor datasheet for polarity) |
| Pin 3 | Gate In — Auxiliary gate drive / sync input (per Maxi datasheet) |
| Pin 4 | +Vout — Positive output voltage (24 V nominal) |
| Pin 5 | +Sense — Remote sense positive (connect to +Vout at load) |
| Pin 6 | -Sense / Trim — Remote sense negative and trim input |
| Pin 7 | -Vout — Output return (24 V ground) |
Typical Applications
V150C24C150BF is suitable for 6 applications: 110V/120V Industrial DC Distributed Power, Railway Auxiliary Power Converters, Telecom -48V Backplane Power Upgrade, Military COTS Power Systems, Process Control PLC Backplanes, Test & Measurement Instrument Power.
110V/120V Industrial DC Distributed Power
The V150C24C150BF is purpose-built for 110 V and 120 V industrial DC bus systems where a regulated, isolated 24 V rail is needed at the point of load. Its 100–200 V DC input window comfortably covers the full nominal range of a 120 V industrial bus plus ±20% tolerance, while the 250 V surge withstand handles typical inductive-switching transients on the input without external TVS. The 200 V isolation rating (per Vicor's Maxi datasheet) lets the 24 V output safely drive PLC backplanes, sensor manifolds, and 24 V solenoid banks. With 150 W continuous output and ±0.2% load regulation, a single brick can feed multiple 24 V subsystems, simplifying cabinet wiring versus discrete AC-DC plus DC-DC chains.
Recommended
Railway Auxiliary Power Converters
Railway auxiliary power systems require isolated 24 V or 72 V batteries for signaling, door controls, and HVAC, derived from a 110 V DC train-line bus. The V150C24C150BF accepts the full 100–200 V train-line voltage window and delivers a clean 24 V/6.25 A output that can charge battery banks or feed lighting inverters. The module's encapsulated construction (per Vicor's datasheet) provides shock and vibration immunity required for rolling-stock EN 50155 environments. Operating temperature spans -20 °C to +100 °C baseplate, which suits underframe and equipment-rack mounting with adequate heatsinking. Combined with the 250 V transient rating, this makes the V150C24C150BF a strong fit for retrofit and modernization programs.
Recommended
Telecom -48V Backplane Power Upgrade
While classic telecom plants run on -48 V, modernized equipment rooms increasingly feed 110 V or 120 V positive-DC distribution to reduce cable losses. The V150C24C150BF taps that elevated bus directly and delivers a regulated 24 V at 150 W to feed backplane logic, fan trays, and supervisory controllers. The ±0.2% regulation (per Vicor's datasheet) ensures clean rails for downstream DC-DC POL converters and clock-recovery ASICs. By handling the 100–200 V to 24 V step at the bay level, the design reduces per-card complexity and improves overall system efficiency. The module's 200 V isolation also simplifies fault-domain separation between bays.
Recommended
Military COTS Power Systems
Military and aerospace COTS power architectures often need an isolated 24 V brick from a 270 V DC intermediate bus or a 115 V AC rectified rail. The V150C24C150BF's 100–200 V input covers a 270 V MIL-STD-704 nominal bus derated through a front-end pre-regulator, delivering 24 V/6.25 A for mission computers, inertial navigation units, and secure-radio power supplies. Vicor's Maxi-series encapsulation is qualified to shock and vibration profiles that approach MIL-STD-810 levels, easing environmental derating work for system integrators. The trim pin allows output adjustment up to 110% to compensate for cable drops in distributed wiring harnesses.
Recommended
Process Control PLC Backplanes
Process-control PLCs and DCS I/O racks typically require an isolated 24 V supply for digital inputs, relay outputs, and analog front ends. The V150C24C150BF provides a clean 24 V/6.25 A rail from a 110/120 V control-cabinet bus with 200 V isolation per Vicor's Maxi datasheet, which protects downstream analog I/O from ground loops on long field wiring. The module's ±0.2% load regulation and trim capability up to 110% of Vnom support tight 24 V tolerance for instrumentation loops. With an operating range of -20 °C to +100 °C, it can be placed in unventilated control cabinets alongside other heat-generating equipment when properly derated.
Recommended
Test & Measurement Instrument Power
Bench-top and rack-mount test instruments often require an isolated, low-noise 24 V rail for analog signal conditioning, DAC/ADC references, and motor-drive stages. The V150C24C150BF, with its ZVS topology and planar magnetics, produces a tightly regulated 24 V (±0.2%) that is well-suited as a clean analog supply. Its 100–200 V input range accepts universal 115/230 V AC-rectified inputs after a PFC front-end, simplifying power-stage design for high-channel-count ATE. The programmable trim up to 110% enables fine calibration to compensate for cable and connector drops in fixture cabling, improving measurement repeatability.
Recommended
Recommended Products Summary
Engineering reference data for V150C24C150BF — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | V150C24C150BN | V150C12C150BF3 | V375C15C150BN2 |
|---|---|---|---|---|
| Package | Quarter-Brick (through-hole, 7-pin) | Quarter-Brick (through-hole, 7-pin) - same | Quarter-Brick (through-hole, 7-pin) - same | Quarter-Brick (through-hole) - same family |
| Brand | Vicor | Vicor | Vicor | Vicor |
| Output Voltage | 24 V | 24 V | 12 V | 15 V |
| Output Power | 150 W | 150 W | 150 W | 150 W |
| Input Voltage Range | 100 V to 200 V DC | 100 V to 200 V DC | 100 V to 200 V DC | 250 V to 425 V DC |
| Output Current | 6.25 A | 6.25 A | 12.5 A | 10 A |
| Isolation Voltage | 200 V | 200 V | 200 V | 200 V |
| Operating Temperature | -20 °C to +100 °C | -20 °C to +100 °C | -20 °C to +100 °C | -20 °C to +100 °C |
| Mounting Type | Through-Hole (DFM) | Through-Hole | Through-Hole | Through-Hole |
Key Differentiators
- Drop-in identical electrical replacement with alternate finish (vs V150C24C150BN)
- Lower output rail at higher current, same Maxi family (vs V150C12C150BF3)
- Programmable output up to 110% for cable-drop compensation (vs V375C15C150BN2)
Design Notes
At 150 W continuous output and typical Maxi-series efficiencies in the high-80s to low-90s percent range, the V150C24C150BF dissipates 15–25 W that must be removed via the baseplate. Vicor's Maxi datasheet specifies a junction-to-baseplate thermal resistance around 0.5–1 °C/W, so even a modest extruded heatsink or 200 LFM of forced air is mandatory at full load. For a fully sealed enclosure, design the baseplate interface to keep case temperature below 100 °C across the -20 °C to +100 °C ambient range.
Use low-ESR ceramic or polymer bulk capacitors rated for the converter's switching frequency on both input and output, placed within 5–10 mm of the module pins to minimize hot-loop inductance. Per Vicor's Maxi datasheet, follow the recommended PCB land pattern exactly — the 7 through-hole pins and baseplate mounting holes are part of the thermal path. Avoid routing high-impedance analog signal traces near the input/output pins to limit coupled switching noise.
Do not exceed 200 V on the input for sustained operation, and size the external input fuse per Vicor's inrush-current guidance — Maxi-series bricks draw significant inrush at startup that an undersized fuse will nuisance-trip. Also, do not use the trim pin as a continuous variable regulator; it is intended only for ±10% set-point adjustment. Finally, never float the enable/on-off pin at an undefined voltage — pull it to the proper logic level for the variant to avoid unpredictable startup.
Compliance Information
RoHS and lead-free confirmed per Vicor product page. AEC-Q100 not applicable — Maxi brick family is aimed at industrial, telecom, military, and railway applications, not automotive under-hood environments.
