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输入电压: 9~18、18~36V、36~72Vdc
输出电压: 5V、12V、15V、±12V、±15Vdc
输出功率:5~6W
温度范围: -25°C至+71°C
EC4C01
EC4C02
EC4C03
EC4C04
EC4C05
EC4C11
EC4C12
EC4C13
EC4C14
EC4C15
EC4C21
EC4C22
EC4C23
EC4C24
EC4C25
Specifications
INPUT SPECIFICATIONS:
IInput Voltage Range...............................12V .................................9-18V
24V ..........................................................18-36V
48V .......................................................36-72V
Input Filter...................................................Pi Type
OUTPUT SPECIFICATIONS:
Voltage Accuracy
Single Output.......................................................±1. max.
Dual + Output................................................±1. max.
Dual - Output......................................................±3. max.
Voltage Balance Dual Output at Full Load...........................±1. max.
Transient Response
Single 25% Step Load Change..........................................<500µ sec.
Dual FL,1/2L ±1% Error Band.............................................<500µ sec.
Ripple & Noise, 20MHz BW...................................................10mV RMS. max.
75mV p-p max.
Temperature Coefficient..................................................±0.02%/˚C
Short Circuit Protection................................Indefinite & Current Limit
Line Regulation1
Single/Dual Output.............................................±0.2% max.
Load Regulation2
Single/Dual Output....................................................±1. max.
GENERAL SPECIFICATIONS:
Efficiency............................................See Table
Isolation Voltage.......................................................500 VDC min.
Isolation Resistance..............................................109
ohms.
Switching Frequency..................................200KHz, typ.
Operating Temperature Range...............................-25˚C to + 71˚C
Case Temperature (Plastic case)..............................................95˚C max.
(Copper case).......................................100˚C max.
Cooling..........................................................Free-Air Convection
Storage Temperature Range.........................-40˚C to + 100˚C
EMI/RFI..............................................Six-Sided Continuous Shield
Dimensions........................................................2 x 2 x 0.4 inches
(50.8 x 50.8 x 10.2mm)
NOTE:
1. Measured From High Line to Low Line
2. Measured From Full Load to 1/4 load
3. Determine the Correct Fuse Size by Calculating the Maximum DC Current Drain at Low Line Input, Maximum Load and Then Adding 20 to 25% to
Get Desired Fuse Size.
4. Alternative Pin Configuration Suffix "S"
CASE MATERIAL:
Standard Models..............................Non-Conductive Black Plastic
Suffix "M" Models.......................Black Coated Copper with
Non-Conductive Base
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