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3 Watt DC-DC-Converters: 0.86” X 0.36” X 0.44” SIP Package, 4:1 Ultra Wide Input Voltage
May 5, 2014—Polytron Devices, Inc. has recently released for mass production a complete line of 3 Watt DC/DC converters in a SIP package (0.86” X 0.36” X 0.44”) This “SWB3” series boasts high efficiency of 82% and on/off control flexibility. These converters are encapsulated and operate without de-rating over their full specified temperature range.
This series is available with a 4:1 input voltage range as follows: 9-36Vdc and 18-72Vdc. Single and Dual output voltages are available as follows: 3.3, 5, 9, 12, ±5, ±12, ±15Vdc.
Pertinent specifications include: continuous short circuit protection and 1600Vdc Isolation. These units are designed for a variety of applications including : wireless network, telecom/datacom, industry control system, measurement and semiconductor equipment. All units are 100% burned in under full load, hi pot tested and final electrical tested prior to shipment.
This series of converters is competitively priced at $19.75 at 1000 quantity. Average lead time is 4-5 weeks.
Other features include:
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Input voltage range:
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9-36Vdc, 18-72Vdc
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Input filter:
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Capacitor Type
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Output voltage set point accuracy:
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±1% |
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Line regulation, HL-LL:
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±02%
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Load regulation, 100% to 10% Full Load:
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±1%
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Efficiency:
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up to 82%
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Temperature coefficient:
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±0.1%/degrees C,Max.
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Short circuit protection:
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Continuous, automatic recovery
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Transient response recovery time, 25% load step change:
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500uS typ |
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On-control:
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DC-DC ON, Open or high impedance
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Off-control:
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DC-DC OFF, Control pin applied current
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Switching frequency:
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FL to ML, 100KHz, Min.
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Isolation Voltage:
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1600Vdc, Min. |
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Isolation resistance:
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10 9 ohms, min. |
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Operating temperature range:
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-40 to 100°C |
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Storage temperature range:
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-55 to 105°C |
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EMI:
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EN55022 |
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Case Material:
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Non-conductive black plastic |
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Dimensions:
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0.86” X 0.36” X 0.44” |
For additional information, please contact:
Sheri Lynn
Polytron Devices, Inc.
PO Box 398
Paterson, NJ 07544
sheri@polytrondevices.com
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