profile, single board construction Very high efficiency Remote Sense R
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Top Searches for this datasheet
SERIES
profile, single board construction Very high efficiency Remote Sense Remote On/Off (negative positive logic) Output Voltage Adjustment (industry standard) Water Washable Constant Frequency Overcurrent/short circuit protection cost, high performance load operation Input undervoltage lockout Thermal shutdown Overvoltage protection external filtering required Startup into pre-biased load
WATTS
SERIES FROM WALL INDUSTRIES
Using industry standard quarter brick pin-out, series single board construction profile dc/dc converter. features very high efficiency cost. This product offers great performance networking, telecom, industrial applications.
SPECIFICATIONS: SERIES
INPUT SPECIFICATIONS
Input Voltage Range.36-75VDC Input filter.Pi type UVLO.33V Typ. Logic Enable.positive negative
GENERAL SPECIFICATIONS
Efficiency.up Isolation Voltage (input output).1500VDC Isolation Resistance.100MOhms Switching Frequency.350
OUTPUT SPECIFICATIONS
Output Current.See table Voltage Accuracy.±1% Line Regulation(LL-HL).0.1% Load Regulation.0.2% Short Circuit Protection.continuous Ripple/Noise (20MHz BW).100mVpp Transient Repsonse (25% load step).100 Vout) Overvoltage Protection.125% Output Trim.±10% Power Foldback.130% rated Minimum Load Required.None
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature.-40°C +125°C Storage Temperature.-50°C +125°C Humidity (non-condensing).95% Thermal Shutdown.115°C (PCB)
PHYSICAL SPECIFICATIONS
Package size.1.45" 2.28" 0.45" Weight.1.0 typ. Pinout.Industry Standard
specifications apply 25°C ambient, unless otherwise noted. advances technology, specifications subject change without notice.
11/16/02
2300
WWW.WALLINDUSTRIES.COM
WATTS
SERIES
Input Voltage
36-75
Output Voltage
Output Current
Model Number
LPQ48S1.8-18 LPQ48S2-20 LPQ48S2.5-25 LPQ48S3.3-33 LPQ48S5-50 LPQ48S1.8-27 LPQ48S2-30 LPQ48S2.5-38 LPQ48S3.3-50 LPQ48S5-75
NOTES:
negative logic, Remote ON/OFF, suffix other input voltages, please contact factory (888) 597-WALL.
11/16/02
WWW.WALLINDUSTRIES.COM
2300
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