DCM2322T50T2660T60 - 60W 9-50V to 24V Isolated DC-DC | Vicor
料号： DCM2322T50T2660T60 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $141.29 | $141.29 |
| 10 | $127.16 | $1,271.60 |
| 100 | $113.03 | $11,303.00 |
| 500 | $98.9 | $49,450.00 |
| 1,000 | $84.77 | $84,770.00 |
DCM2322T50T2660T60 概述
An isolated, regulated DC-DC converter is a power module that converts one DC voltage to another while providing galvanic isolation between input and output. Galvanic isolation breaks the electrical conduction path, allowing grounds of different sections of a system to float independently and to break ground loops. Within the broader taxonomy, the DCM2322 sits in the isolated DC-DC converter family, which is itself a subclass of DC-DC converters, falling under the power management umbrella of integrated electronic components. These modules pair a fixed input-side bus with downstream point-of-load rails in industrial, railway, and aerospace systems.
Key features include 3000 Vdc isolation, full output regulation, integrated input and output filtering on select pins, and a T-grade internal operating temperature range of -40°C to +125°C. The DCM2322 platform uses a ZVS buck-boost topology combined with Vicor's proprietary ChiP packaging, achieving low-noise switching and high power density in a small footprint. The ChiP module exposes -IN and +IN power pins plus -OUT and +OUT power pins, with the negative pins serving as the reference for control signals and Kelvin connection.
Typical applications include industrial 24 V bus power systems, factory automation controllers, railway rolling-stock auxiliary power, and distributed 24 V power for embedded computing. The wide 9-50 Vdc input also covers 12 V, 24 V, and 36/48 V battery systems, allowing one module to span multiple bus architectures. The fixed 24 V nominal output is convenient for powering sensors, PLC I/O, and downstream point-of-load converters.
When designing with the DCM2322T50T2660T60, observe Kelvin connection practices on the -IN pin to minimize voltage drop across the control reference. Ensure that heat sinking or forced-air cooling accounts for worst-case dissipation at minimum input voltage where efficiency drops. The module is SELV-compliant when properly integrated, but the input side retains a higher voltage potential and requires appropriate fusing.
This page synthesizes distributor pricing, parametric proximity-rated alternatives, and PCB Kelvin-connection design notes that complement - rather than duplicate - the manufacturer datasheet.
直接替换替代料： DCM2322T50T2660T60 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
DCM2322T50T2660M60
✅ 直接替换📋 参考替代料（不在目录中）
DCM2322T72S2660T60
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
DCM2322T50T3160T60
✅ 直接替换📋 参考替代料（不在目录中）
DCM2322T50T1760M60
✅ 直接替换📋 参考替代料（不在目录中）
DCM2322T72S53A0T60
✅ 直接替换📋 参考替代料（不在目录中）
DCM2322T50T2660T60 最大额定值与电气特性
| 拓扑 | Isolated, regulated DC-DC converter (ZVS switching) |
| 输入电压范围 | 9 Vdc to 50 Vdc |
| Output Voltage Nominal | 24.0 V |
| Output Current Continuous | 2.50 A |
| Maximum Output Power | 60 W |
| Peak Efficiency | 88.7% |
| Power Density | 266 W/in³ |
| Isolation Voltage | 3000 Vdc |
| 输出类型 | Fixed (single output) |
| Safety Classification | SELV (24 V nominal output) |
| Operating Temperature (T-Grade) | -40°C to +125°C (TINT) |
| Operating Temperature (M-Grade) | -55°C to +125°C (TINT) |
| Package Type | Vicor ChiP through-hole module (DCM2322) |
| 安装类型 | Through Hole |
| RoHS 状态 | Compliant |
DCM2322T50T2660T60 vicor chip through-hole module (dcm2322) 引脚配置指南
DCM2322T50T2660T60（vicor chip through-hole module (dcm2322) 封装）的引脚配置。 该功率器件具有栅极、漏极和源极端子。对于无极性封装，请参阅制造商数据手册以了解确切的引脚 1 方向和封装尺寸细节。常见应用包括电源设计、电机驱动和负载开关。
暂无详细引脚数据： DCM2322T50T2660T60.
请参阅 数据手册 以查看完整引脚配置。
典型应用
DCM2322T50T2660T60 适用于 6 应用s: Industrial 24 V Bus Power System, Railway Auxiliary Power, Factory Automation PLC Power, Distributed 24 V Power for Edge Computing, Aerospace Avionics Subsystems, Medical and Test Equipment Power.
Industrial 24 V Bus Power System
The DCM2322T50T2660T60 is purpose-built for 24 V industrial bus systems where the input can vary between 9 V and 50 Vdc depending on battery state and bus topology. Its 60 W continuous (24 V at 2.50 A) output matches the typical sensor, PLC I/O, and small-motor drive loads found on factory floors. The 3000 Vdc isolation breaks ground loops between upstream bus power and downstream point-of-load converters. Designers place the module on a PCB copper pour for thermal dissipation and feed it directly from a 24 V or 36/48 V industrial bus.
推荐
Railway Auxiliary Power
The DCM2322T50T2660T60's 9-50 Vdc input range covers the 24 V, 36 V, and 48 V battery systems used in railway rolling stock and trackside signalling equipment. The 88.7% peak efficiency and ZVS topology keep conducted emissions low, easing EMC compliance for rail electronics. The 24 V SELV output can feed downstream cabin lighting controllers, door actuators, and passenger information displays. The 3000 Vdc isolation barrier is suitable for reinforced isolation between the traction bus and SELV logic circuits.
推荐
Factory Automation PLC Power
The DCM2322T50T2660T60 delivers the 24 V, 60 W output required by PLC CPUs, I/O racks, and HMI panels without needing an additional 5 V or 12 V supply. The 9-50 Vdc input lets the same module accept power from 24 V factory bus, 48 V battery backup, or 12 V intermediate rails, reducing BOM variants for machine builders. The 266 W/in³ power density and ChiP package free significant PCB area for I/O channels. Designers often pair the DCM2322T50T2660T60 with a downstream LDO to derive 3.3 V logic rails.
推荐
Distributed 24 V Power for Edge Computing
The DCM2322T50T2660T60 provides 24 V at 60 W to edge computing nodes such as industrial gateways, machine-vision processors, and remote I/O concentrators. Its wide 9-50 V input accepts power from 12 V solar battery systems, 24 V vehicle systems, and 48 V telecom-style racks. The 88.7% efficiency reduces thermal load in sealed edge enclosures with no fan cooling. The 3000 Vdc isolation protects downstream low-voltage digital logic from upstream surge transients on long cable runs.
推荐
Aerospace Avionics Subsystems
The DCM2322T50T2660T60M60 (M-Grade) variant supports aerospace and defense subsystems where the internal operating temperature extends to -55°C. The 24 V SELV output can power displays, FMS subsystems, and non-critical avionics buses from a 28 V aircraft supply. The 3000 Vdc isolation and ZVS switching yield low EMI footprint for sensitive RF and sensor circuits. Engineers typically derate output to 80% (48 W) in aerospace applications to extend component life.
推荐
Medical and Test Equipment Power
The DCM2322T50T2660T60's 3000 Vdc isolation provides the patient-isolation margin needed in medical device subsystems that interface with 24 V supply rails. The 24 V SELV output is convenient for powering precision analog front-ends, motor-control drivers, and display backlights from a single module. The 88.7% efficiency and ZVS topology minimize conducted noise, preserving the noise floor of sensitive measurement circuits. The ChiP package simplifies medical-grade PCB layouts with a clean, repeatable footprint.
推荐
推荐产品汇总
工程参考数据： DCM2322T50T2660T60 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | DCM2322T50T2660M60 | DCM2322T72S2660T60 | DCM2322T50T3160T60 | DCM2322T50T1760M60 | DCM2322T72S53A0T60 |
|---|---|---|---|---|---|---|
| Brand | Vicor | Vicor | Vicor | Vicor | Vicor | Vicor |
| Package | Vicor ChiP DCM2322 through-hole | Vicor ChiP DCM2322 through-hole (same) | Vicor ChiP DCM2322 through-hole (same) | Vicor ChiP DCM2322 through-hole (same) | Vicor ChiP DCM2322 through-hole (same) | Vicor ChiP DCM2322 through-hole (same) |
| Output Voltage Nominal | 24.0 V | 24.0 V | 24.0 V | 31.5 V | 17.0 V | 5.3 V |
| Output Current Continuous | 2.50 A | 2.50 A | 2.50 A | 2.50 A | 2.50 A | 2.50 A |
| Output Power | 60 W | 60 W | 60 W | 60 W | 60 W | 60 W |
| Isolation Voltage | 3000 Vdc | 3000 Vdc | 3000 Vdc | 3000 Vdc | 3000 Vdc | 3000 Vdc |
| Operating Temperature Grade | T-Grade (-40°C to +125°C TINT) | M-Grade (-55°C to +125°C TINT) | T-Grade (-40°C to +125°C TINT) | T-Grade (-40°C to +125°C TINT) | M-Grade (-55°C to +125°C TINT) | T-Grade (-40°C to +125°C TINT) |
关键差异点
- Higher continuous output power than competing 24 Vout isolated modules （对比 DCM2322T72S53A0T60 (5.3 Vout variant))
- ZVS topology achieves 88.7% peak efficiency in a small ChiP footprint （对比 DCM2322T50T3160T60 (31.5 Vout variant))
- T-Grade and M-Grade variants share identical ChiP footprint and pinout （对比 DCM2322T50T1760M60 (17 Vout, M-Grade))
设计说明
Use a Kelvin connection for the -IN pin and route the -IN trace as a dedicated reference to the control pins. According to the Vicor DCM datasheet, voltage drop on the -IN connection degrades regulation accuracy and can cause the module to misread control signals. Place the input bulk capacitor as close as practical to the +IN/-IN pins and use a low-impedance ground return from the module to the source.
At full 60 W load the DCM2322T50T2660T60 dissipates an estimated 7.5 W at 88.7% efficiency; the ChiP package must be thermally bonded to the PCB copper pour or mounted on a heatsink. Worst-case thermal stress occurs at minimum Vin (9 V) where the converter draws the most input current. Use a copper pour of at least 1 square inch per side and, if natural convection is insufficient, add forced-air cooling to keep TINT below 125°C.
Add a fuse or PTC on the +IN line rated for the worst-case input current (60 W / 9 V = 6.7 A, plus margin). The DCM2322T50T2660T60 does not include input OVP, so consider a TVS or input EMI filter ahead of the module for hot-plug or transients. Verify output-side capacitance does not exceed the maximum capacitive load specified for the 24 Vout variant to avoid startup overshoot.
合规信息
RoHS and REACH compliant per Vicor product page. M-Grade (M60 suffix) variants are screened for MIL-STD temperature ranges but are not AEC-Q100 qualified.
