MPS20W 系列

  • 电压编程差分输入
  • 20W 输出功率
  • 电压和电流控制
  • 电压和电流监测
  • 高稳定性
  • 极低纹波和噪声
  • 高压使能控制

直流-直流 20W 高压电源

斯派曼MPS20W 系列是一个20W 高压模块,输出电压范围从1kV 至10kV。

MPS20W 系列使用了斯派曼线性的混合拓扑技术和开关模式功率转换技术,提供低噪声具有更高效率的高性能产品设计。MPS20W 系列从紧凑的封装产生出卓越的纹波和稳定的性能规格。此外MPS20W 系列标配,用于电压编程信号的差分放大器输入,可更好地隔离外部噪音并解决任何偏移问题。另外输出电压可以通过内部的电位器预设。

通过15 针D 型连接器提供一个全功能的远程用户界面作为标准。输出电压具有电弧和短路保护,电源输入配有限流器。

斯派曼专有的高压技术与SMT 电路相结合造就了一个超紧凑并重量轻的模块,可提供正的或负的极性输出,可完美地适合OEM 应用。

典型应用:

  • 光电倍增管
  • 微通道板检测器
  • 闪烁器
  • 质谱分析
  • 电子束和离子束
  • 静电透镜
  • 原子能仪器
  • 静电印刷

CE Marking

规格

(Ref. 128064-001 REV. D)

Input Voltage:

+24 Vdc, ±2Vdc

Input Current:

≤ 1.5 amps

Output Voltage:

5 models available from 1kV to 10kV

Output Polarity:

Positive or negative, specify at time of order 

Power:

≤ 20 watts

Voltage Regulation:

Line: ≤ 0.001% of rated output voltage over specified input voltage

Load: ≤ 0.001% of rated output voltage for full load change

Current Regulation (Vcc Option):

Line: ≤ 0.01% for 1V input voltage change under any load conditions

Load: ≤ 0.001% for 0 to full load

Ripple:

See “model selection” table

Stability:

≤ 0.01% per hour, 0.02% per 8 hours after 1.0 hour warm up period.

Temperature Coefficient: 

≤ 25ppm per degree C 

Environmental:

Temperature Range:

Operating: 0°C to 50°C

Storage: -35°C to 85°C

Humidity:

20% to 85% RH, non-condensing

Cooling:

Convection cooled 

Dimensions:

1.31. H X 3.74. W X 5.91. D (33.5mm x 95mm x 150mm)

Weight:

1-2kV:  15.17 oz. (430g)

3-10kV:  25.76 oz. (730g)

Interface Connector:

15 pin male D connector

Output Connector:

A captive 39.4. (1 meter) long shielded HV cable is provided

Regulatory Approvals:

Compliant to 2004/108/EC, the EMC Directive and 2006/95/EC, the Low Voltage Directive.

MPS20W SELECTION TABLE

Model Output Voltage Output Current Ripple (Vpp)
MPS1*20/24 0-1kV 20mA <25mV
MPS2*20/24 0-2kV 10 mA <50mV
MPS3*20/24 0-3kV 6.67mA <75mV
MPS5*20/24 0-5kV 4mA <125mV
MPS10*20/24 0-10kV 2mA <125mV

 *Specify “P” for positive polarity or “N” for negative polarity. Custom units available.

MPS20W ANALOG INTERFACE— 15 PIN D CONNECTOR

Pin Signal Signal Parameters
1 Power/Signal Ground Ground
2 +24Vdc Input +24Vdc @ 1.5 amp maximum
3 Voltage Monitor Output 0 to 10Vdc=0 to 100% Rated Output, Zout =2.2kΩ
4 Local Programming Potentiometer Wiper Output Potentiometer connected to +10Vdc and
Ground, 0 to 10Vdc adjustable wiper output provided
5 Voltage Program Input 0 to 10Vdc=0 to 100% Rated Output, Zin=10MΩ
6 Voltage Program Differential Amplifier Output 0 to 10Vdc=0 to 100% Rated Output, Zout =2.2kΩ
7 Voltage Program Differential Amplifier Input—Positive 0 to 10Vdc differential between pin 7 and pin 9 = 0 to 100% of rated output, diode clamped to ground, Zin =38kΩ
8 Current Monitor Output 0 to 10Vdc = 0 to 100% Rated Output, Zout =2.2kΩ
9 Voltage Program Differential Amplifier Input—Negative 0 to 10Vdc differential between pin 7 and pin 9 = 0 to 100% of Rated Output, diode clamped to ground, Zin =38kΩ
10 No Connection No Connection
11 Current Program Input Standard: Internally connected to provide 110% fixed current limit VCC Option: 0 to 10Vdc=0 to 100% Rated Output, Zin=1MΩ
12 Enable Input Low = Enable, TTL, CMOS, Open Collector Compliant
13 Internal Connection No Connection
14 No Connection No Connection
15 Analog Signal Ground Analog Signal Ground

表和图

DIMENSIONS: in.[mm] 

FRONT VIEW

MPS20W 直流-直流 20W 高压电源 (Image 3)

BOTTOM VIEW

MPS20W 直流-直流 20W 高压电源 (Image 4) 

SIDE VIEW

MPS20W 直流-直流 20W 高压电源 (Image 5)

Note: All specifications are subject to change without notice. Please consult the PDF version of this datasheet for the most up-to-date revision.