V150C24C150BF - 150W 24V DC-DC Module | Vicor Corporation
MPN: V150C24C150BF ✓ Hoạt độngV150C24C150BF Tóm tắt
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.
Bộ thay thế dễ dàng lắp đặt cho V150C24C150BF — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
V150C24C150BN
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
V150C24C150BG
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
V150C24C150BL
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
V150C28C150BF
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
V150C48C150BF
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
V150C12C150BF3
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
V150C24C150BF Tỷ lệ tối đa & tính chất điện
| Manufacturer | Vicor Corporation |
| Series | Maxi (V150C family) |
| Chức năng | Isolated DC-DC converter module |
| Output Voltage (nominal) | 24 V |
| Khoảng điện áp đầu ra | 23.76 V to 24.24 V (±1%) |
| Output Power | 150 W |
| Phạm vi điện áp đầu vào | 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 |
| Nhiệt độ hoạt động | -20 °C to +100 °C |
| Package Type | Quarter-Brick through-hole, 7 terminals |
| Kiểu lắp đặt | Through-Hole (DFM package code) |
| Surface Mount | No |
| Encapsulation | Encapsulated circuitry for shock/vibration immunity |
Cấu hình chân V150C24C150BF
| Chân 1 | +Vin — Positive input voltage (100–200 V DC) |
| Chân 2 | -Vin / Enable — Input return / On-Off control (refer to Vicor datasheet for polarity) |
| Chân 3 | Gate In — Auxiliary gate drive / sync input (per Maxi datasheet) |
| Chân 4 | +Vout — Positive output voltage (24 V nominal) |
| Chân 5 | +Sense — Remote sense positive (connect to +Vout at load) |
| Chân 6 | -Sense / Trim — Remote sense negative and trim input |
| Chân 7 | -Vout — Output return (24 V ground) |
Ứng dụng tiêu biểu
V150C24C150BF phù hợp cho 6 Áp dụngs: 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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho V150C24C150BF — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | 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 |
Bảo phân biệt quan trọng
- Drop-in identical electrical replacement with alternate finish (vsV150C24C150BN)
- Lower output rail at higher current, same Maxi family (vsV150C12C150BF3)
- Programmable output up to 110% for cable-drop compensation (vsV375C15C150BN2)
Ghi chú thiết kế
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.
Thông tin tuân thủ
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.
