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参数资料
| 型号： | TQN20A48S12-R |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 240 W DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 2/3页 |
| 文件大小： | 108K |
| 代理商： | TQN20A48S12-R |
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
DC/DC CONVERTERS
240 to 300W Intermediate Bus Converters
2
NEW Product
File Name: quarter_brick_narrowibc.PDF Rev: 17 Dec 2003
TQN25A48S12-RSB
Part Number System with Options
Nominal Input Voltage
48 = 48 Volts
Number of Outputs
S = Single Output
Nominal Output Voltage
12 = 12 Volts
Mounting Options
No Suffix = Through Hole Horizontal
V = Through Hole Vertical (8)
S = Surface Mount Standard (8)
SB = Surface Mount Solder Ball (8)
RATED
INPUT
OUTPUT
INPUT
OUTPUT
OVER
EFFICIENCY
MODEL
OUTPUT
VOLTAGE
CURRENT
HALF/FULL LOAD
NUMBER
POWER
(MAX)
(MAX.)
SETPOINT
240W
43.2V to 52.8V
12V
6A
20A
25A
96%/95% (typ.)
TQN20A48S12
300W
43.2V to 52.8V
12V
7A
25A
29A
96%/95% (typ.)
TQN25A48S12
Type of Input Voltage Range
N= Narrow (±10%)
Output Current
20A = 20 Amps
25A = 25 Amps
Package
Q - Standard Quarter-Brick
Product Family
T = Intermediate Bus Converter
Notes
1
Measured as per recommended set-up. See Application Note 140 for
details.
2
di/dt = 10A/s, Vin = 48VDC, Tc = 25C, load change = 50% lo max. to
75% lo max. and 75% lo max. to 50% lo max.
3
Measured with external filter. See Application Note 140 for details.
4
Start-up into resistive load.
5
The Quarter-Brick Narrow Input series of converters meet levels A and B
conducted emissions with external components. See Application Note
140 for details.
6
This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand alone product.
7
Use of additional high quality ceramic output capacitors is recommended
in the end system.
8
Consult factory for availability.
PROTECTION
Short-circuit protection
Continuous foldback
Over-temperature
Auto restart
RECOMMENDED SYSTEM CAPACITANCE
Input capacitance
390F/20m ESR max.
Output capacitance
(See Note 7)
270F/10m ESR max.
Quarter-Brick Series
Narro w Input IBC
Remote ON/OFF Logic
No Suffix = Positive
Suffix ‘R’ = Negative
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TQN20A48S12-RJ | 功能描述:DC/DC转换器 240W 48VDC 12V 20A 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: |
| TQN20A48S12SB-J | 制造商:EMERSON-NETWORKPOWER 制造商全称:Emerson Network Power 功能描述:Quarter-brick narrow input IBC |
| TQN20A48S12SB-RJ | 制造商:EMERSON-NETWORKPOWER 制造商全称:Emerson Network Power 功能描述:Quarter-brick narrow input IBC |
| TQN20A48S12S-J | 制造商:EMERSON-NETWORKPOWER 制造商全称:Emerson Network Power 功能描述:Quarter-brick narrow input IBC |
| TQN20A48S12S-RJ | 制造商:EMERSON-NETWORKPOWER 制造商全称:Emerson Network Power 功能描述:Quarter-brick narrow input IBC |
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