Power Source Unit Ideal for MLCC Leakage Current Measurement

The SM7860 series allows for setting the dual-line output voltage on 8 channels or 16 channels, and enables up to 32-channel of output. The Hioki SM7860-5x/SM7860-6x series is a 32-channel, 500V / 1000V power source for the Hioki SM7810 Super Megohm Meter, providing positive and negative polarities required for MLCC test lines. Key Features • Support for multi-channel systems up to 32-channel output • 8-channels or 16-channels dual-line output voltage setting • Positive and negative polarities required for the MLCC test line included in a single unit • Output ON/OFF and current limitation can be performed for each channel • Support for the discharge of the charge capacitor • Output voltage of 1 kV is available • Large current output of 50 mA */channel allows for reducing the number of backup charges * Output voltage of 1 kV is limited to 10 mA/channel

Model No. (Order Code)

SM7860-51 100V AC power supply
SM7860-52 100V AC power supply
SM7860-53 100V AC power supply
SM7860-54 100V AC power supply
SM7860-55 100V AC power supply
SM7860-56 100V AC power supply
SM7860-57 100V AC power supply
SM7860-58 100V AC power supply
SM7860-61 220V AC power supply
SM7860-62 220V AC power supply
SM7860-63 220V AC power supply
SM7860-64 220V AC power supply
SM7860-65 220V AC power supply
SM7860-66 220V AC power supply
SM7860-67 220V AC power supply
SM7860-68 220V AC power supply

The Power Source Unit SM7860 is produced to order. An output terminal connection cable*2 is required separately. Please contact your local HIOKI representative, or if you need to use a power supply voltage other than 100VAC or 220VAC. *2 Output terminal cable •Voltage output terminal connection cables are available in various lengths to suit HIOKI measurement systems. Please consult with your HIOKI representative.


SM7860 Functions & output channel configuration

Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)

Supported deviceSuper MΩ HiTester SM7810
Object to which voltage is applied: MLCC (the Multilayer Ceramic Capacitor)
Generation accuracyOutput voltage accuracy: ±2% of set value ± 0.5 V (with no load)
Inter-channel error: ± 0.01 V or less (between outputs on the same line with no load)
InterfacesGP-IB, RS-232C, EXT I/O
Power supplySM7860-51 to -58: 100 V AC, SM7860-61 to -68: 220 V AC, 50/60 Hz, 860 VA
Dimensions and mass425 mm (16.73 in) W × 249 mm (9.80 in) H × 581 mm (22.87 in) D, 47 kg (1657.9 oz)
[SM7860-57 / -67] : 34 kg (1199.3 oz)
AccessoriesPower cable ×1, Instruction manual ×1, Operating precautions ×1

See Overview for Functions & output channel configuration

Log into your myHioki account to access more technical documents and information where available.

Seminar Videos On Demand

No results were found.

Seminar Schedule

Registration Open

SpaceTech 2018 - Pasadena, CA

May 22, 2018 - May 24, 2018

Advanced Automotive Battery Conference, Coronado, CA

Jun 4, 2018 - Jun 7, 2018

Registration Open

ITEC Transport Electrification Symposium - Long Beach, CA

Jun 13, 2018 - Jun 15, 2018

Registration Open

iEVTech 2018 Thailand - Bangkok

Jun 6, 2018 - Jun 9, 2018

Registration Open

PSECE 2018, Manila

Jun 13, 2018 - Jun 15, 2018


Catalog: SUPER MΩ HiTESTER SM7810 POWER SOURCE UNIT SM7860 Download PDF  [1MB] English

User Guides

No results were found.


Instruction Manual English

Outline Drawings

No results were found.

Technical Notes

No results were found.

Declaration of Conformity

No results were found.

Drivers, Firmware

No results were found.


No results were found.




Voltage output connector for SM7860


No results were found.


No results were found.

  • Search

    Search Results Include Discontinued Products

    Login to myHIOKI


  • Ask


    • email
    • Ask Online
  • Quote

    • Request a Quote
    • Locate a Distributor

Related Products List