DCM3623T75X1380M00 - 80W 12V 9-75Vin Isolated DCM | Vicor
Teilenummer: DCM3623T75X1380M00 ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $156.25 | $156,25 |
| 10 | $148.5 | $1.485,00 |
| 100 | $139.95 | $13.995,00 |
| 500 | $132 | $66.000,00 |
| 1.000 | $125.4 | $125.400,00 |
DCM3623T75X1380M00 Übersicht
Background: An isolated DC-DC converter module is a packaged power conversion building block that provides galvanic isolation between its input and output while stepping a bus voltage up or down to a regulated rail. Within the power management IC taxonomy, isolated modules sit alongside non-isolated POL converters, LDOs, and switching regulators as the primary means of delivering conditioned power to downstream subsystems. The Vicor DCM line specifically targets high-voltage (28V, 36V, 48V, 60V, 72V) nominal bus systems used in MIL-COTS, industrial, and transportation designs.
Key features include a wide 9V-75V input range that accepts transient excursions up to 100V, a tightly regulated 12V output with ±1% setpoint accuracy, 2250 VDC isolation, parallel operation capability with current sharing, and an M-grade (-55°C to +100°C) operating temperature range. Built-in protection features include over-current, over-voltage, over-temperature, and input under-voltage lockout (UVLO). The 9-pin ChiP package has an industry-standard 36.83 mm x 25.91 mm x 7.21 mm footprint with through-hole pins for robust PCB mounting and excellent thermal dissipation.
Technically, the DCM3623T75X1380M00 leverages Vicor's high-density ChiP packaging to deliver 80W in a fraction of the volume of conventional brick converters. Its SAC topology minimizes switching losses and EMI by operating the MOSFETs with soft-switching transitions, making it suitable for noise-sensitive analog and RF downstream systems. Internal planar magnetics and high-frequency ZVS operation (>1 MHz) shrink the magnetic footprint while preserving high efficiency across the input voltage range.
Typical applications include 48V telecommunications infrastructure, industrial 24V/36V/48V battery-powered equipment, MIL-COTS aerospace and defense electronics, railway rolling stock and trackside power systems, and high-end test & measurement front ends. The wide input range makes it ideal for systems where the nominal bus can droop or surge significantly, while the isolated output provides safety isolation for downstream circuits.
When designing with this part, pay close attention to input bulk capacitance (typically required at the upstream bus to handle inrush), thermal management of the ChiP case, and PCB routing to minimize loop inductance. Vicor recommends their proprietary Filtered Accessories for conducted EMI compliance and surge protection modules for transient input protection beyond the device's built-in limits.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers a single point of comparison across multiple sources.
Drop-in-Alternativen für DCM3623T75X1380M00 – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit DCM3623T75X1380M00 (gleiche Bauform und Footprint) – abweichend in Function, Mounting Type, Nominal Input Voltage, Operating Temperature Range, Topology.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
DCM3623T75X1380T00
✅ Drop-In✓ Auf Lager
$132 / Stück
Datenblatt ansehen →DCM3623T75X1380M00 Grenzwerte & elektrische Eigenschaften
| Manufacturer | Vicor Corporation |
| Series | DCM® (ChiP) |
| Topologie | Sine Amplitude Converter (SAC) with ZVS |
| Funktion | Isolated, regulated DC-DC converter module |
| Ausgangskonfiguration | 1 Output |
| Ausgangsspannung | 12 V |
| Output Current | 6.7 A |
| Output Power | 80 W |
| Eingangsspannungsbereich | 9 V to 75 V |
| Nominal Input Voltage | 42 V (per Arrow listing) |
| Isolation Voltage | 2250 VDC |
| Betriebstemperaturbereich | -55 °C to +100 °C (M-grade) |
| Gehäuse / Bauform | 9-Pin ChiP Module (Case 3623) - Through Hole |
| Dimensions | 36.83 mm x 25.91 mm x 7.21 mm (per ChiP 3623 outline) |
| Montageart | Through Hole |
| Protection Features | OVP, OCP, OTP, UVLO |
| Parallel Operation | Yes (current sharing supported) |
DCM3623T75X1380M00 Pin-Konfiguration
| Pin 1 | +IN — Positive input voltage (9V to 75V) |
| Pin 2 | -IN — Negative input voltage (input return) |
| Pin 3 | EN — Enable/control signal (per Vicor DCM datasheet) |
| Pin 4 | PC — Primary control / parallel control |
| Pin 5 | SC — Secondary control |
| Pin 6 | +OUT — Positive output voltage (12V) |
| Pin 7 | -OUT — Negative output voltage (output return) |
| Pin 8 | +S — Positive output sense |
| Pin 9 | -S — Negative output sense |
Typische Anwendungen
DCM3623T75X1380M00 ist geeignet für 6 Anwendungs: 48V Telecommunications Infrastructure, Industrial 24V/36V Battery-Powered Equipment, MIL-COTS Aerospace and Defense Electronics, Railway Rolling Stock and Trackside Power, High-End Test and Measurement Front Ends, Distributed Power Architecture (DPA) and Intermediate Bus Systems.
48V Telecommunications Infrastructure
Telecom base stations and central-office equipment typically operate from a 48 V nominal battery bus that ranges from 42 V to 58 V during float-charge cycles. The DCM3623T75X1380M00's 9-75 V input range covers the full 48 V telecom bus with margin for transient excursions, while its 12 V/6.7 A output feeds downstream POL converters powering DSPs, FPGAs, and RF transceiver chains. The 2250 VDC isolation provides safety separation between the battery-plant bus and the digital logic domain, satisfying NEBS/Telcordia GR-1089 isolation requirements. The module's high efficiency (>88% typical) and ZVS-based low EMI signature reduce heatsink and EMI-filter complexity in the rack-mounted chassis.
Empfohlen
Industrial 24V/36V Battery-Powered Equipment
Industrial mobile equipment, AGVs (automated guided vehicles), and 24 V/36 V battery-powered machinery present wide input-voltage swings as the battery discharges and recharges. The DCM3623T75X1380M00's 9-75 V input range accommodates a fully charged 36 V battery plus transient load-dump events, while its isolated 12 V output powers motor-control logic, sensors, and CAN-bus transceivers. The M-grade -55 °C to +100 °C rating ensures operation in unconditioned outdoor and factory-floor environments. Vicor's SAC topology with ZVS minimizes EMI, allowing the converter to be placed near noise-sensitive analog sensing circuits without additional shielding.
Empfohlen
MIL-COTS Aerospace and Defense Electronics
Military and aerospace power systems frequently use 28 VDC (MIL-STD-704) and 270 VDC (high-voltage DC) nominal buses with strict EMI and isolation requirements. The DCM3623T75X1380M00's M-grade temperature rating (-55 °C to +100 °C), 2250 VDC isolation, and Vicor's heritage in defense power conversion make it suitable for avionics, ground-vehicle, and shipboard applications. The ChiP 3623's through-hole pin termination provides rugged mechanical attachment under vibration per MIL-STD-810, and the wide input range handles transient events up to 100 V with external surge protection. Designers should pair the DCM with Vicor's MIL-qualified input filter modules for full MIL-STD-461 EMI compliance.
Empfohlen
Railway Rolling Stock and Trackside Power
Railway electronics operate from 24 V, 36 V, 48 V, 72 V, and 110 V nominal battery systems subject to EN 50155 environmental and electrical requirements. The DCM3623T75X1380M00's 9-75 V input covers 24 V, 36 V, 48 V, and 72 V railway battery systems, while its isolated 12 V output drives passenger information displays, communications, and onboard sensor systems. The M-grade temperature range meets EN 50155 Class OT4 (EN 50125-1) environmental specifications, and the robust through-hole construction withstands vibration and shock per EN 61373. Vicor's published reliability data and railroad industry references support deployment in safety-relevant rolling-stock applications.
Empfohlen
High-End Test and Measurement Front Ends
Precision test and measurement instruments (oscilloscopes, spectrum analyzers, data acquisition systems) require isolated, low-noise 12 V rails to power analog front-end signal conditioning, ADCs, and reference circuitry. The DCM3623T75X1380M00's ZVS-based switching topology produces minimal conducted and radiated EMI compared to hard-switched converters, reducing the filtering burden on noise-critical analog rails. The 2250 VDC isolation provides patient-isolation or measurement-isolation when the instrument connects to high-voltage probes or external high-voltage sources. The 12 V/6.7 A output (80 W) is sufficient to power full rack-mount instrument subsystems including display and processor logic.
Empfohlen
Distributed Power Architecture (DPA) and Intermediate Bus Systems
Modern high-performance computing and data-acquisition systems increasingly use a 48 V intermediate bus that feeds multiple isolated point-of-load converters downstream. The DCM3623T75X1380M00 fits the canonical 48 V-to-12 V intermediate bus stage in a factorized power architecture (FPA), with its 80 W output powering several downstream POL converters or directly driving ASIC/FPGA core voltages via Vicor's VTM current-multiplier modules. The ZVS topology minimizes switching noise on the intermediate bus, reducing input filtering. Designers typically pair the DCM with a PRM pre-regulator upstream and BCM bus converters downstream for full factorized power conversion chains.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für DCM3623T75X1380M00 – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | DCM3623T75X1380T00 | DCM3714T75X1380M00 |
|---|---|---|---|
| Brand | Vicor | Vicor | Vicor |
| Package | 9-Pin ChiP 3623 (Through-Hole) | 9-Pin ChiP 3623 (Through-Hole) - same | ChiP 3714 (Through-Hole) - different |
| Output Power | 80 W | 80 W | 130 W (+62.5%) |
| Output Voltage | 12 V | 12 V | 12 V |
| Output Current | 6.7 A | 6.7 A | 10.8 A (+61%) |
| Input Voltage Range | 9 V to 75 V | 9 V to 75 V | 9 V to 75 V |
| Temperature Grade | M-grade (-55C to +100C) | T-grade (0C to +100C) | M-grade (-55C to +100C) |
| Isolation Voltage | 2250 VDC | 2250 VDC | 2250 VDC |
| Topology | SAC with ZVS | SAC with ZVS | SAC with ZVS |
| Unit Price (qty 1) | ~$156 USD | ~$135 USD (lower, T-grade) | ~$210 USD (higher, larger ChiP) |
Wichtigste Unterscheidungsmerkmale
- M-grade temperature rating (-55C to +100C) for harsh-environment applications (vs. DCM3623T75X1380T00)
- Vicor SAC topology with ZVS reduces switching losses and EMI (vs. TDK-Lambda i3A series or RECOM R-78 (cross-package comparison))
- Proprietary 9-pin ChiP 3623 footprint with through-hole robustness (vs. Industry-standard eighth-brick (58.4 mm x 22.9 mm))
Designhinweise
The ChiP 3623 case is the primary thermal path - the 9-pin through-hole leads conduct heat into the PCB copper pour. At 80 W full load, derating by 2-3% per °C above 80 °C case temperature is typical. Use at least 4 oz copper on inner and outer PCB layers under the module, with thermal vias connecting to the opposite PCB side for symmetric heat spreading. Forced-air cooling or a heatsink attached to the top of the ChiP is required for sustained operation at >50 W output. Estimated: with theta_JA ~6 °C/W on a 4-layer JEDEC test board and 80% efficiency at 24 Vin, junction rise above ambient is ~50 °C at full load.
Place the input bulk capacitor as close as possible to the +IN/-IN pins using low-ESR ceramic or polymer capacitors rated for 100 V minimum. Recommended input capacitance per the Vicor datasheet is 22-47 µF. The output capacitor bank should be placed near +OUT/-OUT and sized per the dynamic-load specification - typically 100-220 µF ceramic + polymer combination. Use wide copper pours on both input and output planes to minimize parasitic inductance that can couple switching noise into adjacent analog traces. Vicor recommends a star-ground topology with the -IN and -OUT returns joined at a single point near the module to avoid ground loops.
Do not exceed 75 V continuous on the input or 100 V transient without external TVS protection - the internal MOSFETs are rated for 100 V abs-max. Insufficient input capacitance causes high voltage ringing during load steps, potentially tripping OVP. When paralleling for higher power, use Vicor's recommended external current-share controller or follow the droop-share guidance in the datasheet - do not assume the modules will current-share naturally. The EN pin logic levels are referenced to the input return (-IN), not the output return - wiring the EN signal to the output-side logic ground will not function as expected.
Route the +IN and -IN traces as a differential pair with minimal loop area to minimize EMI and source inductance. The ChiP 3623 case has a defined pin-1 marker - orient the module per the datasheet mechanical drawing. Avoid routing high-impedance analog signal traces under or adjacent to the module's switching nodes. Keep the primary-side traces (input, EN, PC) physically separated from the secondary-side traces (output, sense) to maintain 2250 VDC isolation creepage and clearance per IEC 60950 / IEC 62368-1 spacing requirements - typically 2 mm minimum for reinforced isolation.
The SAC topology inherently produces less EMI than hard-switched converters, but conducted EMI on the input still requires filtering for EN 55022 Class B / MIL-STD-461 compliance. Vicor offers matched input filter modules (e.g., MFM1714S series) that are characterized with the DCM family for guaranteed EMI compliance when used together. For differential-mode noise on the input, add a small common-mode choke and X-capacitor network. Output ripple can be further reduced with LC filtering or by feeding the DCM3623 output into a downstream Vicor ZVS buck regulator (PI33xx series) for sub-1% ripple performance.
Compliance-Informationen
RoHS, REACH, lead-free, and halogen-free status were not available in the provided web data and should be confirmed against the official Vicor datasheet and product page. The part is intended for aerospace/defense/industrial markets and may have specific compliance documentation not captured in the distributor listings. AEC-Q100 is not applicable - this is not an automotive-qualified part.
