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MHV
2W印刷电路板安装高压发生器
SPELLMAN MHV系列采用表面贴装技术,高精度稳压。通过综合调整使尺寸和体积减少到以前普通型号的1/15,通过使用密封金属外壳实现电磁屏蔽。
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典型特点 |
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综合紧凑外形,专为电路板和机壳安装 |
0~额定电压可调 |
25℃时MTBF300,000小时 |
纹波:0.007% 峰-峰 |
射频/电磁干扰屏蔽 |
可按顾客要求订做 |
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典型应用 |
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光电倍增管 |
流量传感器 |
气体套色印刷 |
分析仪器 |
固体检测 |
光谱灯源 |
喷墨打印机 |
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MHV
选择表 |
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Vmax
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mA
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型号
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Vmax
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mA
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型号
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0-500
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6
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MHV12-0.5K6000*
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0-1500
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1.3
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MHV12-1.5K1300*
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0-1000
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2
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MHV12-1.0K2000*
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0-2000
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1
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MHV12-2.0K1000*
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注:设定“P”用于正极性,“N”用于为负极性。“MHV”用于PCB安装,“SHV”用于机壳安装
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规格说明 |
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输入电压 |
12Vdc, +38% -10% |
输入电流 |
全电压输入时,最大280mA |
输出电压和电流 |
正极性或负极性输出,电压和电流可调,共分8个型号,见表。全电压输出时可达最大输出电流 |
输出功率 |
最大2W |
远程电压控制 |
0~+4V控制0~额定输出电压或5kΩ电位器调整 |
电压变动率 |
负载:12Vdc输入,满负载时,0.08%
线路:规定输入范围内,全电流时,0.02% |
纹波 |
最大30mV 峰-峰(500V型,40mV 峰-峰) |
功效 |
标准 12Vdc输入时60% |
温度系数 |
70ppm/℃ |
稳定性 |
半小时预热后,持续操作条件下,0.05%/8小时 |
湿度 |
0~90% 非冷凝 |
尺寸 |
MHV(线路板安装):17.95 x 12 x 110mm
SHV(机壳安装):14 x 21 x 131mm |
重量 |
标准:71g |
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MHV
7针安装 |
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针号
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信号
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参数
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针号
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信号
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参数
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针号
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信号
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参数
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1
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+Vin
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+12Vdc
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4
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Vref
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参考电压
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6
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-Vout com
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高压输出共地
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2
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-Vin
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接地
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5
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On/Off
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启动/抑制
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7
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+Vout
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高压输出
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3
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Vcont
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远程电压控制
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