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参数资料
| 型号： | LES20A24-3V3RAJ |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 66 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-8 |
| 文件页数： | 10/15页 |
| 文件大小： | 536K |
| 代理商： | LES20A24-3V3RAJ |
Rev.09.07.07
eighth-brick series
4 of 15
TechnicalReferenceNote-EIGHTH-BRICKSERIES
24 V Input, Single Output
Environmental Requirements
Other Specifications
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Switching frequency
fsw
480
kHz
Fixed frequency (all models)
EMC Electromagnetic
Compatibility
Phenomenon
Port
Standard
Test level
Notes and conditions
IIm
mm
mu
un
niittyy::
ESD
Enclosure
EN61000-4-2
6 kV contact Level 3 (output within specification)
8 kV air
Level 3 (output within specification
Radiated field
Enclosure
EN61000-4-3
10 V/m
Level 3 (output within specification) X and Y axes
Conducted
dc power
EN61000-4-6
10 V
Input transients
dc power
50 V
With recommended Class B external filter, no load, 10J
100 ms
(output remains within ±9%)
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Thermal performance
-40
120
C
Hotspot temperature
Altitude
3000
m
Derate total max. output
current by 20%
9843
ft
Derate total max. output
current by 20%
10000
m
Derate total max. output
current by 50%
32808
ft
Derate total max. output
current by 50%
Type
Parameter
Reference
Test Level
Air temperature
IEC 60068-2-1 Ab/Ad:
-40C, 16 h
Cold
IEC 680068-2-2 Bb/Bd:
Dry heat
+70C, 16 h
IEC 68-2-14 Nb: Rate of
-5C/+45 C, 0.5C/min 2 cycles, 3 h each
change
Relative humidity
IEC60068-2-56
+35C, 93% RH, 4 days 50% of samples powered
Cb: damp heat, steady
at 10% load and 50% unpowered
state
Vibration
IEC60068-2-6
3 axes, 5 sweeps per axis
unpowered on test card
Fc: sinusoidal
Freq. range and displacement 5-9 Hz, 1.2 mm. Freq. range
and acceleration 9-200 Hz, 10 m/s2
Shock and bump
IEC 60068-2-29
100 bumps each of 6 directions, mounted on powered on
Eb: bump
test card, shock spectrum half-sine, duration
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LES20A24-3V3RAK | 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS SGL-OUT 3.3V 20A 100W - Trays |
| LES20A24-3V3RAKJ | 功能描述:DC/DC转换器 66W 18-36Vin Single 3.3V 20A 1/8 Brick RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| LES20A24-3V3RAN | 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS SGL-OUT 3.3V 20A 100W - Trays |
| LES20A24-3V3RANJ | 功能描述:DC/DC转换器 66W 18-36Vin Single 3.3V 20A 1/8 Brick RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| LES20A24-3V3RE | 功能描述:DC/DC转换器 24VDC 3.3V 20A Negative Logic RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
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