MS Series

  • Low Cost, High Reliability
  • Up to 3kV, 3 Watts Output
  • Low Stored Energy
  • Customization Available

3W DC-DC High Voltage Power Supplies

斯派曼MS 模块专为印刷电路板贴装而设计,可靠性高、 尺寸小且重量轻。每个模块提供3W 的输出功率,输出电压 到3kV,具有低纹波、高稳定性、通用的、紧凑划算的高压 设计。此模块包含远程控制和电弧、短路保护。每个模块采 用铝制外壳封装,消除了电源和外部的相互干扰.

典型应用

  • 光电倍增管
  • 精密的镜头
  • 图像增强器
  • 原子能的仪器
  • 光谱学

CE Marking

Specifications

(Ref. 128018-001 REV. H)

Input Voltage: 

+12Vdc ±1V. Other input voltages also available. 

Input Current: 

< 0.56A at full output.

Output Voltage: 

Continuously adjustable over each entire range Models available in either positive or negative polarity. See table for voltage ranges. 

Line Regulation: 

< 0.005% for input change of 1V

Load Regulation: 

< 0.05% for 100μA to full load change. (at max. voltage)

Output Voltage Control: 

Remote voltage programming such that 0-5Vdc 
gives 0 to full rated output 

Output Power: 3W continuous. 

Voltage Regulation:

Line: 0.005% for input change of 1V
Load: 0.05% for 100µA to full load change at maximum voltage.

Ripple: < 0.01% p-p of full output voltage.

5Vdc Reference: +5.0V (±0.2V). A maximum of 1mA can be drawn from this output. 

Temperature:

Operating: 0°C to +50°C. 
Storage: -35°C to +85°C. 

Temperature Coefficient: 50ppm/°C typical. 

Stability:

 < 0.05%/8 hrs at constant operating conditions after one hour warm-up. 

Humidity: 0 to 90% non-condensing. 

Dimensions:

Up to 1000Vdc: .87”H x 2.1”W x 3.1”D (23mm x 53mm x 78mm). 
1000V to 3000Vdc: 1.1”H x 2.36”W x 4.2”D (28mm x 60mm x 106mm). 

Weight: 

Up to 1000V: 0.2lb (80g). 
Over 1000V:  0.4lb (160g). 

Regulatory Approvals: 

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

OPTIONS 

I - Isolated Input to Output

Isolation Voltage: 40V for units up to 1kV

100V for units >1kV

MS SELECTION TABLE

Output Voltage (V) Output Current (mA) Ripple V (p‑p) Model
300 10 0.03 MS0.3*/C
500 6 0.05 MS0.5*/C
750 4 0.075 MS0.75*/C
1000 3 0.10 MS1*/C
1500 2 0.15 MS1.5*/C
2000 1.5 0.20 MS2*/C
2500 1.2 0.25 MS2.5*/C
3000 1 0.30 MS3*/C

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

Tables & Diagrams

DIMENSIONS: in.[mm] 

UNIT UP TO 1000V 

SIDE VIEW 

MS High Voltage Power Supply Image 2 

BOTTOM VIEW  

MS High Voltage Power Supply Image 3 

UNIT > 1000V UP TO 3000V 

SIDE VIEW  

MS High Voltage Power Supply Image 4

BOTTOM VIEW  

MS High Voltage Power Supply 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.