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VPX336

Product catalog summary

Overview: The VPX336 is a 360W power supply card designed for 3U VITA 62 VPX systems, offering medium power and flexible configuration. It is conduction-cooled and compliant with VITA 62.0 standards, fitting standard VPX chassis as per VITA 46.0 specifications.

Specifications:

Form Factor: 3U VPX CC, 4 HP / 0.8 inch pitch, weight 0.6 kg.
Operating Temperature: -40°C to 85°C, with power derating from 400W to 200W between 60°C to 85°C.
Storage Temperature: -55°C to 105°C.
Isolation: 1500 V input to output, 500 V input to case ground, 500 V output to case ground.
Maximum Output Power: 360W, with a nominal input voltage of 28V DC (optional 48V DC).
Voltage Protection: Input overvoltage protection disables outputs if input exceeds 42 VDC for over 600 ms.

Power Distribution:

Main Power: VS1, VS2, VS3 with maximum currents for 12V, 3.3V, and 5V.
Fixed Switching Frequencies: 12V at 300 kHz, 3.3V at 220 kHz, 5V at 410 kHz.
Peak Efficiencies: 90% for 12V, 3.3V, and 5V.
Output Ripple and Noise: 40 mVrms for 12V, 10 mVrms for 3.3V, 20 mVrms for 5V.

Auxiliary Power:

Vaux-12V, Vaux+12V, Vaux+3.3V with maximum currents of 1A, 1A, and 4A respectively.
Efficiency: 80% with a load-dependent switching frequency of 600 Hz to 130 kHz.

Compliance and Environmental Standards:

MIL-STD-461F, MIL-STD-704F, and MIL-STD-1275D compliance for EMI, transients, and voltage spikes.
Environmental protection with standard acrylic conformal coating against sand, dust, and salt.

Communication and Firmware Features:

Interfaces: I2C and USB for monitoring and control.
Features: Remote On/Off, DC-IN status, global status, temperature monitoring, programmable limits, and optional Battle Short Mode.

Catalog excerpts

VPX336360W 28V / 48V DC Input 3U VITA 62 VPX Power Supply Card Medium Power / Flexible Configuration - VITA 62 VPX Power Supply > Conduction-cooled COTS VPX power supply, VITA 62.0 compliant > Fits standard VPX chassis per VITA 46.0 (3U x 4HP) > High-efficiency single-stage converter with wide input voltage range > Flexible power distribution across VS1, VS2, and VS3 due to oversized converters > MIL-STD 461, 704,1275 tested; l2C and USB monitoring via onboard microcontroller

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Technical Information

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MIL-STD-704F C0mpliance Designed (to be tested) in compliance for normal transients (LDC105), abnormal transients (LDC302) and distortion spectrum (LDC103). External hold-up circuit optional. See user manual for more details. Designed (to be tested) in compliance for MIL-STD-1275D 5.3.2.2 Exported Voltage Spikes, MIL-STD-1275D 5.3.2.3 Imported Voltage Spikes (Normal Mode & Generator Mode), MIL-STD-1275D 5.3.2.4 Imported Voltage Surges (Normal Mode & Generator Mode) and MIL-STD-1275D 5.3.2.5 Imported Ripple Voltage. See user manual for more details. Compatibility / Environmental

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With standard acrylic conformal coating to withstand sand, dust and salt atmosphere. Communication Features (as per FW revision 3.0.6843.0 and higher) I2C communication interface via SM0 (C5) and SM1 (D5). Additional I2C connection at UD0 (A1) and UD1 (B1) is set by internal jumper (can be removed by factory). USB port (Micro B USB 2.0 connector) • DC-IN status and measured voltage and current • Global status, Temperatures • Voltage, current and status of individual output power modules • Programmable Limits and trip conditions / actions • Optional Battle Short Mode (trip disabled) File Calibration...

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Linde 18 51399 Burscheid Tel.: +021746780 [email protected] www.kontron.com/kontron-hartmann-wiener Copyright © 2023 Kontron. All rights reserved. All data is for information purposes only and not guaranteed for legal purposes. Information has been carefully checked and is believed to be accurate;however, no responsibility is assumed for inaccuracies. Kontron and the Kontron logo and all other trademarks or registered trademarks are the property of their respective owners and are recognized.Specifications are subject to change without notice. Projectname-20230215 - bmy Kontron Hartmann Wiener...

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VPX336

VPX336

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