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

Achieved a 20% reduction in size compared to conventional products! High reliability capable of withstanding the harsh environments of motorsports!

【Key Features of This Product】 - The smallest connector achieving ultra-compactness and lightweight design - Durable aluminum body that guarantees long lifespan even in harsh environments - "Scoop-proof" design to prevent contact damage - Compatible with 24~30 AWG wires *For more details, please contact us directly.

Strong against "jamming" during insertion and withdrawal, achieving lightweight design! Connectors optimal for UAM such as eVTOL.

**Features** * Durability against shock and vibration * Supports over 100,000 insertions and removals * Very low contact resistance * Smooth insertion and removal even with multiple poles * Achieves lightweight design **Our Strengths** We handle the hyperboloid connectors from IEH Corporation, which has extensive experience in the aerospace field, primarily in the United States, and we provide product selection and technical support tailored to our customers' needs. Additionally, we offer custom products and individual sales of hyperboloid contacts, enabling us to meet various customer requirements.

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.

IP68 compliant USB Type-C connector with a maximum speed of 40 Gbps! CMA-USBC series

Push-Pull – Stainless Steel Key grooves: N, P, W, X, Y, Z, T Reference for standard shell: STEI GAM-T2-75500 and 501 – Temperature range: -40°C to +85°C. – Waterproof: IP68. – Salt spray: 96 hours. – Operating voltage: up to 30V. – Contact resistance: ≤ 50 mΩ. – Theoretical communication speed: up to 20GBits/s for USB3 standard, up to 40GBits/s for USB4 standard. – Resistance between PCB ground and CMA shell ground: ≤ 100 mΩ. – Insulation: > 100 MΩ. – Dielectric strength: 100 Veff for 1 minute at 50 Hz.

Solving the challenges of underwater drone development! High-pressure, underwater detachable connector.

【Features】 * Removable underwater (Wet Mate) * Supports up to 600 bar * Lineup from signal lines to power lines and coaxial types * Usable for various applications including power, signals, and video * Short delivery time Our Strengths We meet customer expectations with products and services optimized for industrial equipment, starting with connectors specialized for waterproofing. We offer proposal sales to solve problems, including connectors for special applications such as waterproof and underwater, as well as conceptual design and production of production systems. Our headquarters is located in Nagoya City, Aichi Prefecture, and we have a sales office in Chiyoda Ward, Tokyo.

Small, high-density rectangular connector compliant with MIL-DTL-83513.

Body Shell Metal Shell Type Aluminum Alloy Electroless Nickel Plating Finish Insulating Material Glass-filled Liquid Crystal Polymer (Equivalent to MIL-M-24519) Gasket Material Silicone Rubber Potting Material Epoxy-based, Black Contact Copper Alloy, Surface Treatment, 1.27 Micron Thick Gold Plating Contact Pitch 1.27 mm Wiring Method Crimp (with wire connector), Solder Used Wires Stranded Wire AWG 24, 26, 28, 30 Current Capacity 3A per Contact Insulation Resistance Over 5000 M Ohms / 500V DC Dielectric Strength AC 600V rms / 60Hz (Sea Level), AC 150V rms / 60Hz (70,000 Feet) Durability Guaranteed for 500 mating cycles Operating Temperature Range -55℃ to +125℃ Contact Retention Force Over 2.27 kg (5 pounds)

Connectors with environmental resistance and high durability based on MIL-Spec 5015 are now available. Additionally, a wide range of products suitable for special environments is offered.

【Hermetic Seal Connector Lineup】 1. Round Hermetic Connector 2. Rectangular Hermetic Connector 3. Power Layout 4. High-Temperature Hermetic Connector HTX Series 5. Flange Mount Type 6. Hermetic Connector for Thermocouples (Copper/Constantan) *The product catalog (English version) can be viewed via the "PDF Download" link below.

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

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.

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

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

1.90mm 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

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 • 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

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

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

This connector is ideal for those looking for a high-performance waterproof connector.

This product is a round waterproof connector developed and manufactured based on U.S. military standards (MIL standards), featuring the highest performance and reliability. The shell is made of thick aluminum die-cast, and the interior is sealed for each contact point with silicone rubber. This results in a compact, lightweight, high-density multi-pole waterproof connector that excels in water resistance, oil resistance, earthquake resistance, and impact resistance. For more detailed information, please refer to the catalog or contact us directly.

This is a comprehensive catalog featuring technical materials and accessories for Military Standard connectors specialized in IP67 waterproof types!

Featuring "MIL-DTL-38999," which meets the needs for compactness, lightweight, and high density, as well as "MIL-DTL-26482," which allows for visual and audible confirmation of the locked state, and "MIL-DTL-5015," which is widely adopted in general industry. 【Contents (Excerpt)】 ■Features of Military Standard Connectors ■Technical Documentation ■MIL-DTL-38999 ■MIL-DTL-26482 ■MIL-DTL-5015 【Other Contents】 ■Thermocouples (MIL-DTL-26482 Series II) ■Hermetic Seals (MIL-DTL-26482 Series I) ■Marine Bronze (MIL-DTL-26482 Series I) ■Accessories