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CQHS2504850-R PDF预览

CQHS2504850-R

更新时间： 2024-11-28 15:29:51
品牌 Logo 应用领域
科索 - COSEL /
页数 文件大小 规格书
2页 92K
描述
DC-DC Regulated Power Supply Module, 1 Output, 250W, Hybrid, ROHS COMPLIANT, DIP-8

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CQHS2504850-R 技术参数

是否Rohs认证： 符合生命周期：Active
包装说明：,Reach Compliance Code：unknown
ECCN代码：EAR99风险等级：5.74
模拟集成电路 - 其他类型：DC-DC REGULATED POWER SUPPLY MODULE最大输入电压：76 V
最小输入电压：36 V标称输入电压：48 V
JESD-30 代码：R-XDMA-P8长度：57.9 mm
功能数量：1输出次数：1
端子数量：8最大输出电压：55 V
最小输出电压：45 V标称输出电压：50 V
封装主体材料：UNSPECIFIED封装形状：RECTANGULAR
封装形式：MICROELECTRONIC ASSEMBLY峰值回流温度（摄氏度）：NOT SPECIFIED
座面最大高度：10.5 mm表面贴装：NO
技术：HYBRID端子形式：PIN/PEG
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
最大总功率输出：250 W微调/可调输出：YES
宽度：22.76 mmBase Number Matches：1

CQHS2504850-R 数据手册

 浏览型号CQHS2504850-R的Datasheet PDF文件第2页 
Ordering information  
DC-DC Converters Power Module type  
CQH S 250 48  
50 -O  
6
CQHS250  
1
2
3
4
5
1Series name  
2Single output  
3Output wattage  
4Input voltage  
R
48:DC36 - 76V  
5Output voltage  
6Optional  
R :with Remote ON/OFF  
Positive logic control  
N :Auto restart in protection  
circuit working  
B :Base plate option with  
Mounting hole M3  
L2:Pin length 5.3mm  
MODEL  
CQHS2504832  
CQHS2504850  
250  
MAX OUTPUT WATTAGE[W]  
DC OUTPUT  
252.8  
32V 7.9A  
50V 5.0A  
SPECIFICATIONS  
MODEL  
CQHS2504832  
DC36 - 76  
5.60typ  
94typ  
CQHS2504850  
VOLTAGE[V]  
CURRENT[A]  
*1  
*1  
5.54typ  
94typ  
INPUT  
EFFICIENCY[%]  
START-UP VOLTAGE[V]  
HYSTERESIS VOLTAGE[V]  
VOLTAGE[V]  
DC32 - 36  
DC2 min  
32  
50  
CURRENT[A]  
7.9  
5.0  
LINE REGULATION[mV]  
LOAD REGULATION[mV]  
-20 to +85C  
64max  
100max  
100max  
64max  
CQHS  
255max  
320max  
400max  
500max  
*2  
Vin=36-60V  
-20 to +85C  
Vin=60-76V  
RIPPLE[mVp-p]  
*2  
*2  
*2  
320max  
320max  
410max  
500max  
500max  
650max  
1000max  
185max  
-
40 to -20C  
OUTPUT  
-20 to +85C  
RIPPLE NOISE[mVp-p]  
*2  
-40 to -20C  
TEMPERATURE REGULATION[mV] -40 to +85C 640max  
*3  
120max  
DRIFT[mV]  
200max (DCIN 48V, Io=100%)  
START-UP TIME[ms]  
Fixed (TRM pin open), adjustable by external resistor  
*
4
OUTPUT VOLTAGE ADJUSTMENT RANGE[V]  
26.88 - 35.20  
31.68 - 32.32  
45.0 - 55.0  
*1  
49.50 - 50.50  
OUTPUT VOLTAGE SETTING[V]  
OVERCURRENT PROTECTION Works over 105% of rating, low voltage protection (shut down) function is built-in.  
PROTECTION  
CIRCUIT AND  
OTHERS  
OVERVOLTAGE PROTECTION[V] 36.80 - 44.80  
56.50 - 67.50  
REMOTE SENSING  
REMOTE ON/OFF  
INPUT-OUTPUT  
Provided  
Provided (Negative Logic L : ON, H :OFF)  
DC1,500V or AC500V 1minute, Cutoff current = 10mA, DC500V 50MWmin (20±15C)  
DC1,500V or AC500V 1minute, Cutoff current = 10mA, DC500V 50MWmin (20±15C)  
AC500V 1minute, Cutoff current = 100mA, DC500V 50MWmin (20±15C)  
*
5
5
ISOLATION  
INPUT-BASE PLATE  
OUTPUT-BASE PLATE  
*
OPERATING TEMP.,HUMID.AND ALTITUDE -40 to +85C, 20 - 95%RH (Non condensing) (Refer to DERATING CURVE), 3,000m (10,000 feet) max  
STORAGE TEMP.,HUMID.AND ALTITUDE -40 to +100C, 20 - 95%RH (Non condensing), 9,000m (30,000 feet) max  
ENVIRONMENT  
2
VIBRATION  
10 - 55Hz, 49.0m/s (5G), 3minutes period, 60minutes each along X, Y and Z axis  
2
IMPACT  
196.1m/s (20G), 11ms, once each along X, Y and Z axis  
SAFETY  
OTHERS  
AGENCY APPROVALS  
UL60950-1, C-UL (CSA60950-1), EN60950-1  
57.9X10.5X22.76mm [2.28X0.41X0.9 inches] (WXHXD) / 30g max  
CASE SIZE/WEIGHT  
COOLING METHOD  
*5  
58.4X12.7X23.26mm [2.3X0.5X0.92 inches] (WXHXD) / 45g max  
Convection / Forced air / Conduction  
*1 At rated input(DC48V), rated load. Ta= 25C, 2m/s.  
*2 Ripple and ripple noise is measured by using measuring board. Refer to the manual.  
*3 Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output.  
*4 When the input voltage is in the range of DC36-40V, output voltage is limited. Refer to the manual.  
*5 Base Plate Option.  
CQHS-2  
12

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