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| 型号： | TQN25A48S12J |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 300 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT, QUARTER-BRICK PACKAGE-5 |
| 文件页数： | 2/4页 |
| 文件大小： | 107K |
| 代理商： | TQN25A48S12J |
Rev.04.02.08
Quarter-brick narrow input IBC
2 of 4
Embedded Power for
Business-Critical Continuity
All specifications are typical at nominal input, full load at 25 °C ambient unless otherwise stated.
Specifications
OUTPUT SPECIFICATIONS
Output voltage
12 V
Current share accuracy
Full load
10%
Line regulation
Low line to high line
±10% max.
Load regulation
Full load to min. load
6% max.
Minimum load
0 A
Overshoot
3.0% max.
Undershoot
200 mV max.
Ripple and noise
5-20 MHz
150 mV pk-pk
(See Note 1)
Transient response
Deviation
<100 mV
(See Note 2)
<100 μs recovery to
within total error band
Overvoltage setpoint
13.8 V
INPUT SPECIFICATIONS
Input voltage range
Nominal 48 Vdc
±10% Vdc
Input current
No load
100 mA typ.
Remote OFF
2 mA typ.
Input reflected ripple
(See Note 3)
34 mA rms
100 mA pk-pk
Remote ON/OFF
ON
>1.7 Vdc
OFF
<0.8 Vdc
Under-voltage lockout
Power up
41.0 V
Power down
38.6 V
Start-up time
Power up
<50 ms
(See Note 4)
Power down
<20 ms
EMC CHARACTERISTICS
Conducted emissions
EN55022 (See Note 5)
Level A
EN55022 (See Note 5)
Level B
Immunity:
ESD air
EN61000-4-2 4 kV
ESD contact
EN61000-4-2 4 kV
Radiated field enclosure
EN61000-4-3 3 V/m
Conducted (dc power)
EN61000-4-6 3 V
Conducted (signal)
EN61000-4-6 3 V
GENERAL SPECIFICATIONS
Efficiency
Half load
Up to 96% typ.
Isolation
Input/output
2250 Vdc
Switching frequency
Fixed
300 kHz typ.
Approvals and
EN60950 (TV Product Service)
standards (See Note 6)
UL/cUL60950
Material flammability
UL94V-0
Weight
56.66 g (2 oz)
MTBF
MIL-HDBK-217F
1,000,000 hours
Representative model:
25 A @ 48 Vin, 40 °C ambient
100% load ground benign
Telcordia SR-332
2,828,160 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating ambient,
0 °C to +80 °C
(300 LFM airflow)
temperature
Non-operating
-55 °C to +125 °C
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相关代理商/技术参数 |
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| TQN25A-48S12-R | 功能描述:CONV IBC 48VIN 25A 12V OUT 300W RoHS:否 类别:电源 - 板载 >> DC DC Converters 系列:TQN 设计资源:VI-200, VI-J00 Design Guide, Appl Manual 标准包装:1 系列:* 类型:隔离 输出数:1 电压 - 输入（最小）:42V 电压 - 输入（最大）:60V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出（最大）:* 电源（瓦） - 制造商系列:150W 电压 - 隔离:* 特点:* 安装类型:通孔 封装/外壳:9-SlimMod 尺寸/尺寸:4.60" L x 1.80" W x 0.52" H（116.8mm x 45.7mm x 13.2mm） 包装:散装 工作温度:-55°C ~ 85°C 效率:* 电源（瓦特）- 最大:* |
| TQN25A48S12-R | 功能描述:DC/DC转换器 300W 48VDC 12V 25A 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: |
| TQN25A48S12-RJ | 功能描述:DC/DC转换器 300W 48VDC 12V 25A 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: |
| TQN25A48S12SB-J | 制造商:EMERSON-NETWORKPOWER 制造商全称:Emerson Network Power 功能描述:Quarter-brick narrow input IBC |
| TQN25A48S12SB-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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