AiSHi Screw Terminal Capacitors

ELM2EM122Q60KT

AiSHi LM series lug-terminal capacitor, 1200 uF at 250 V, 105 °C with 3000-hour life for inverter DC links and bulk storage.

The ELM2EM122Q60KT is an AiSHi LM series large-can aluminum electrolytic capacitor rated at 250 V with 1200 uF, supplied with a lug (screw) terminal for a busbar or heavy-cable connection. The LM series is a large-capacitance snap-in and lug family rated 105 °C with a 3000-hour endurance, designed for the DC link and bulk capacitance of frequency converters, professional power supplies and inverters. The lug terminal accepts a busbar or heavy cable, so the capacitor carries the high DC-link current and the high ripple current of a power stage without the lead limitations of a PCB part, and the large can provides the thermal mass to dissipate the ripple heating. The 250 V rating suits a rectified medium-voltage bus, and the 105 °C grade with the 3000-hour endurance suits a warm enclosure. AiSHi's large-capacitance family uses an etched high-purity foil and a low-ESR electrolyte to provide the ripple capability a switching converter needs. Typical uses include the DC link of a motor drive, the bus of a battery or solar converter and the bulk storage of an industrial supply. Every capacitor BeiLuo ships is factory-traceable and includes an import declaration, a certificate of origin and a RoHS compliance file. Our FAE team can confirm the ripple margin and the lifetime for your operating conditions.

FAE Professional Review

The ELM2EM122Q60KT is a workhorse 250 V DC-link part with a lug terminal and a 3000-hour 105 °C life, which suits large inverters and industrial supplies. The lug connection carries the high current, but plan the busbar and the mounting for the large can. Keep the ripple within the rating at the expected case temperature.
ParameterValue
Capacitance1200 uF
Voltage250 V
SeriesLM
Temperature-40 °C to +105 °C
Endurance3000 h at 105 °C

Application Circuits

Application

Inverter DC-link smoothing

Reference circuits and application schematics for Inverter DC-link smoothing are available from our FAE team.

Application

Motor drive and converter bus

Reference circuits and application schematics for Motor drive and converter bus are available from our FAE team.

Application

Industrial bulk storage

Reference circuits and application schematics for Industrial bulk storage are available from our FAE team.

Need a reference schematic or design review? Our FAE engineers can share verified circuits and layout guidance for this part.

Related Documents

  • Manufacturer Datasheet - ELM2EM122Q60KT Download
  • Import Declaration - ELM2EM122Q60KT Download
  • Certificate of Origin Download
  • RoHS Compliance Download

Alternative Part Numbers

ModelPackageNoteAction
ELM2EM182R60KT Lug terminal large can Higher capacitance 1800 uF version at 250 V View

Complementary Part Numbers

ModelPackageNoteAction
ELM2EM561Q30KT Snap-in large can Snap-in capacitor for the auxiliary rail View
ELM2FM151P25KT Lug terminal large can 315 V lug terminal capacitor for a higher-voltage bus View

Frequently Asked Questions

What projects suit the ELM2EM122Q60KT?

It suits 250 V class inverter DC links, converter buses and industrial storage that need a large capacitance with a high ripple rating. The lug terminal accepts a busbar or heavy cable.

For more capacitance, use the 1800 uF version.

Request this capacitor for your design

How do I mount and connect it?

Mount the capacitor as the datasheet specifies and connect the busbar or cable to the lug terminal with the specified torque. Keep the mounting clear of other hot components and allow airflow, because the case temperature sets the lifetime.

Our FAE team can review the mounting and the connection.

Ask about mounting and connections

Is the part genuine and documented?

BeiLuo supplies factory-traceable ELM2EM122Q60KT capacitors with an import declaration, certificate of origin and RoHS file on every order. Stock is normally available and the datasheet downloads from this page.

Order a sample to validate the part before volume production.

Request stock, sample or a quote