MEIHO Electronics Co., Ltd. Head office:Nagoya, Japan Tokyo branch:Chiyoda-ku, Tokyo Official site

Strong against "jamming" during insertion and extraction. Demonstrates high reliability and performs well in environments with severe shock and vibration. Numerous achievements in the aerospace and defense sectors, primarily in the United States. Exhibition information available.

【Connector Lineup】 - HBH Series: Power and Signal Hybrid Hyperboloid Connector - HKC/HKX Series: High-Speed Communication Hyperboloid Connector - HVM Series: 1.27mm Pitch PCB Hyperboloid Connector - HMM Series: 1.90mm Pitch PCB Hyperboloid Connector - HRM Series: 1.90mm Pitch PCB Hyperboloid Connector - HMK Series: 2.54mm Pitch PCB Hyperboloid Connector - HGM Series: 2.54mm Pitch PCB Hyperboloid Connector - HGC/HGS Series: 2.54mm Pitch PCB Hyperboloid Connector - Hyperboloid Contacts - Custom Solutions *You can view the digest catalog (in English) by downloading the PDF. Please feel free to contact us.

Integrating hyperbolic contact technology into the customer's unique custom application.

Product Images and Descriptions 1) A semicircular stack connector for the parallel board of missile guidance systems, which requires high reliability and high density. 2) A round-edge connector for the circular chamber of an auto-feathering device for jet engines. 3) A 1,200-pin connector for the interface board of rotary-wing military vehicles. 4) A receptacle on a power conversion board for pin and mating with various DC-DC daughter cards. 5) D-type connectors for high durability medical and commercial applications, including docking stations, portable diagnostic devices, and remote terminals. It boasts hyperbolic contact capabilities that withstand over 100,000 mating cycles. 6) Hyperbolic contacts for the pin grid array (PGA) of electronic airborne warfare systems. 7) Circular card edges for the torpedo guidance section.

Introducing the hyperboloid (hyperbolic surface) contact made by IEH Corporation.

The design of IEH's hyperbolic contacts boasts high performance while maintaining a high level of excellence. It achieves improvements in the amount of current that can be transmitted and low resistance, while further enhancing product reliability and introducing an embeddable design. IEH engineers continue to work on developing new interfaces that meet the ever-changing electrical environment and customer expectations. Additionally, some IEH contacts are manufactured in compliance with the MIL-C-39029 standard, allowing for easy integration with compatible MS connectors to add unique IEH reliability, high current capacity, and insertion/extraction cycles.

This is the HGM series hyperboloid (hyperbolic) connector for 2.54mm (0.1") pitch PCBs.

• 2.54mm (0.100”) pitch • MIL-DTL-55302/55-/64 and /138-/139 slash sheets • 2, 3 & 4 rows • 10-208 pins • Ultra low insertion and extraction force • Shock and vibration resistant • Insertion and extraction cycle of 100,000 times or more • Low contact resistance • Increased current capacity • High reliability

1.27mm pitch MIL-DTL-55302 hyperboloid (hyperbolic surface) PCB connector

• 1.27mm (0.050”) pitch • Minimum size hyperboloid (biconvex) socket • 2 rows • 10-100 pins • Ultra low insertion and extraction force • Shock and vibration resistant • 100,000 insertion/extraction cycles or more • Low contact resistance • Increased current capacity • High reliability

1.90mm pitch MIL-DTL-55302 hyperboloid (hyperbolic surface) PCB connector

• 1.90mm (0.075”) pitch • High density • 4, 6 & 8 rows • 58-604 poles • Ultra low insertion and extraction force • Shock and vibration resistant • 100,000 insertion/extraction cycles or more • Low contact resistance • Increased current capacity • High reliability

2.54mm pitch MIL-DTL-55302 hyperboloid (hyperbolic) PCB connector

• 2.54mm (0.100”) pitch • Low profile • Removable pin carrier • 22-90 poles • Ultra low insertion and extraction force • Shock and vibration resistant • 100,000 insertion and extraction cycles or more • Low contact resistance • Increased current capacity • High reliability

1.90mm pitch MIL-DTL-55302 hyperboloid (hyperbolic) PCB connector

• 1.90mm (0.075”) pitch • MIL-DTL-55302/190-/193 slash sheets • 2 & 3 rows • 10-206 contacts • Ultra low insertion and extraction force • Shock and vibration resistance • 100,000 insertion and extraction cycles or more • Low contact resistance • Increased current capacity • High reliability

2.54mm pitch MIL-DTL-55302 hyperboloid (hyperbolic) PCB connector

• 2.54mm (0.100”) pitch • High density • 2, 3, 4 & 5 rows • 17-490 contacts • Ultra low insertion and extraction force • Shock and vibration resistant • 100,000 insertion/extraction cycles or more • Low contact resistance • Increased current capacity • High reliability

Hyperkinetic hyperboloid connectors for CPCI (cPCI) and VPX (VITA46).

HKC Series - CPCI (cPCI) Compatible COTS board layout is interchangeable, but a hyperbolic contact system must be used. - Installation area of 2mm for cPCI PICMG 2.0 - LCP insulator that meets gas emission requirements - Press-fit or soldered terminals HKX Series - VPX (VITA46) Compatible - VITA46 platform - Data rate, up to 10 Gbps - 3U, 6U, and custom configurations - Hyperbolic contact system with resistance to fretting - Custom wafer design for mixing - Differential and single-ended electrical circuits - Press-fit or soldered terminals - High durability chassis options for 3U

The modular design that integrates power and signal hyperbolic contacts allows for flexible combinations to be constructed.

In demanding environments such as aerospace, defense, high-speed rail, or others where excellent performance is required, the HBH series offers the flexibility of power and signal contacts in thousands of permutations within a single housing. In any combination of power and signal connectors for the hyperbolic socket, you can experience legendary reliability with the following advantages unique to the hyperbolic design: Low insertion force Excellent conductivity Shock resistance and vibration isolation Very low resistance Thousands of mating cycles