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Yamaichi Electronics Co., Ltd.

Yamaichi Electronics Co., Ltd.

Yamaichi Electronics Co., Ltd., founded in 1956 and headquartered in Tokyo, Japan, is a globally recognized specialist in interconnection technology for the electronics industry. The company designs and manufactures a wide range of electronic components, primarily focusing on high-reliability connectors, test sockets, and related interconnect solutions. Its product portfolio includes IC test and burn-in sockets, memory card connectors (such as SD and CFexpress), FPC/FFC connectors, board-to-board connectors, and custom high-speed connectors. Yamaichi is particularly renowned for its advanced semiconductor test sockets, which are used in wafer-level and package-level testing of ICs. The company also offers rugged industrial connectors for factory automation and automotive applications. Yamaichi operates manufacturing facilities in Japan, Asia, and Europe, and maintains a global sales network. It is considered a leading niche player in the test socket market, competing with companies like Enplas and ISC, and holds a strong technological position due to its patented contact designs. The company’s products are essential for semiconductor manufacturers and test houses worldwide, ensuring reliable signal integrity and durability in demanding environments.

01
CATEGORIES

Product Categories

Circuit Protection Solutions(6)

Thermal Cutoffs, Cutouts (TCO)(6)

Hardware and Thermal Solutions(25)

DC Fans(25)

Testing, Inspection, and Prototyping Solutions(4)

Test Clips(4)

Basic Electronic Products(7)

Battery Packs(7)
02
SERIES

产品系列共 45 个系列

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CAU018 ffc / fpc jumper cable

Unshielded FFC/FPC jumper cables in various lengths and pin counts

CN121F thermal management

Versatile heat sinks for efficient thermal management in electronic devices

CNU120A-20 i/o connector

Six-port QSFP+ I/O connectors with various heat sink configurations

HF201P connector

Automotive surface-mount and through-hole connectors for various configurations

HF507S-51 ffc / fpc

51-pin FFC and FPC connectors with 0.5mm pitch, various shielding options

IC179-44600 Surface-mount SOP sockets for

Surface-mount SOP sockets for 44-pin electronic components

IC191 ic & component socket

Durable TSOP test and burn-in sockets for IC component applications

IC51-0324 ic & component socket

32-pin IC test sockets for PLCC and QFP components with various pitches

Y-ConPlug modular connectors / ethernet connector

Modular RJ45 Ethernet connectors with optional power contacts

IC160Z

Surface-mount IC sockets for 32-pin PLCC components

CF050P2

Compact surface-mount flash card connectors with optional ejector

CN121P modular connectors / ethernet connector

Modular Ethernet plug connectors for PCB mounting in various configurations

CN121C modular connectors / ethernet connector

Modular Ethernet connectors with single, dual, and quad-port configurations

IC149-208 ic & component socket

208-pin IC sockets for QFP components with 0.5mm pitch

IC357 ic & component socket

100-pin QFP IC sockets with 0.50 mm pitch for secure component connections

IC51-0282

28-pin IC sockets for TSOP and SOP components

IC51-1284 ic & component socket

128-pin QFP sockets for integrated circuit connections

IC51-0804 ic & component socket

80-pin QFP test sockets with 0.65mm pitch for IC testing

IC550 ic & component socket

QFN connectors with 0.50mm pitch and center ground pin for IC testing

CN121G modular connectors / ethernet connector

Modular Ethernet connectors for high-density network applications