ER power transformer, ER high frequency magnetics | High Frequency Transformer Manufacturer | LTE

ER Type Transformer | Top-quality Magnetics Components and Switching Power at competitive prices are our commitment to our customers.

ER Type Power Transformer - ER Type Transformer
  • ER Type Power Transformer - ER Type Transformer

ER Type Power Transformer

ER Type

ER power transformer, ER high frequency magnetics

ER type transformer is extremely suitable for power supply with high power density due to it’s good thermal performance. ER type are with compact winding structure and with low leakage inductance.

ER Type are with wide selection of size from a very small of ER9.5 to a largest size of ER54 type. Litone offer customer custom design availability

Reference type of ER transformer

ER 9,5.5

ER 11/5

ER 14.5/6

ER 18/3/10

ER 23/5/13

ER 25/6/15

ER 25/3/15

ER 28/17/11

ER 32/5/21

ER 42/22/15

ER 46/17/18

ER 54/18/19

Our engineering team can co-work with customer for material selection and winding construction to achieve customer’s product performance expectation.

Please contact us for more details


ER Type Power Transformer | High Frequency Transformer Manufacturer | LTE

Based in Taiwan since 1987, Litone Electronics Co., Ltd has been a manufacturer of high efficiency electric power switching supplies. Their main power supplies include, ER Type Power Transformer, switching power supplies, power transformers, coil inductors, BLDC motor controllers, switching AC/DC adapters, and 110V, 12V, 24V power supplies, which are ISO 9001, ISO 14001, SGS certified and IATF 16949 accredited by DEKRA. LTE is able to design and manufacture power transformers from analog to digital, especially in magnetic industry.

Li Tone Electronics was founded in Taiwan, with nearly 40 years of experience of designing and manufacturing transformer and coils. In 2000, we stepped into the field of power supply. With our experience inmagnetic industry, and our strong R&D team, we have developed a wide range of power supply products

LTE has been providing customers with design and manufacturing of transformers and coil components, both with advanced technology and 36 years of experience, LTE ensures that each customer's needs are met.