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

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

Robust, high durability, compact design! The Bernier CMA series circular connector enables high-speed data communication with breakaway support.

CMA Series 04 to 22 poles CMASD Series Compact, High-Density Type 08 to 19 poles CMALD Series Large Type Up to 36 poles CMA-USBC Series USB-C Compatible Model Protection Rating IP68 (Mated, Unmated) Insertion and Removal Durability Up to 10,000 times (Note: 22-pole type is 5,000 times) Solder Connection EMI/RFI Protection Straight Type, Elbow Type

Robust, high durability, compact, breakaway, and high-speed data communication! The Bernier MMC series is ideal for wearable devices.

MMC Series 24-pin MMCSD Series Compact 12-pin MMCMD Series Medium 20-pin Protection Rating IP68 (mated, unmated) Mating Durability 5000 cycles Solder Connection EMI/RFI Protection Straight, Elbow Type

Suitable not only for the defense sector but also for communication devices and wearable devices that require high-speed communication, miniaturization, robustness, and environmental resistance!

**MMC Series Features** - Specially designed for systems in tight spaces and wearable devices - Robust design to withstand harsh environments - Equipped with a breakaway function that allows for disconnection by simply pulling, as well as EMI and RFI protection for high-speed data communication - The panel mount type is designed with a very thin depth on the back, achieving space-saving within the device with a low profile *For more details, please download the PDF or feel free to contact us.*

The 8811 series is a robustly designed explosion-proof and underwater connection system developed for harsh environments.

Shell: Marine Bronze (Nickel Aluminum Copper) CW307G Stainless Steel 316L Insulator: PTFE (Fluororesin) Contact Body: Copper Alloy Contact Plating: Nickel Underplating O-Ring: NBR Rubber Boots: NBR Operating Temperature Range: Operating Ambient Temperature -30°C to +70°C; Underwater Environment -4°C to +40°C Protection Level: IP 6X Water Pressure Resistance (Mated): 10MPa (100bar) Water Pressure Resistance (Unmated): 3MPa (30bar) Durability: Insertion/Removal Count 500 times Impact Resistance: 100G (11ms) Vibration Resistance: 5–13Hz ± 4mm; 13–300Hz = 3G Explosion Protection Certification: IECEx EPS 15.0015X EPS 15 ATEX 1 980 X Explosion Protection Certification: Ex d IIC T6/T5 Gb; Ex t IIIC T80°C/T100°C IP6X Db; Ex d I Mb Zones: Dust: Zone 21/22; Gas: Zone 1/2 Equipment Protection Level: Mb; Gb; Db

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.

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.

Hermetic connectors with excellent airtightness used in vacuum pumps, airtight measuring instruments, medical devices, aircraft, automobiles, and more!

Hermetic seals are suitable products for applications that require airtightness in areas under pressure, featuring a structure where glass is sintered between the shell and the pin. As a result, they offer high airtight reliability and are one of the few manufacturers capable of meeting the stringent demands of users. *For more details, please download the catalog or contact us directly.*

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.

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.

Supports long-term use below 2000m underwater! Underwater connectors that can be used in harsh environments.

【Material】 ■Shell: Aluminum-copper alloy ■Contact: Nickel with gold plating ■Insulator *Selectable 　・Teflon PTFE (Polytetrafluoroethylene) 　・Kelf PCTFE (Polymonochlorotrifluoroethylene) ■O-ring: Neoprene rubber ■Protective boot: Neoprene rubber ■Packing washer: Neoprene rubber *For more details, please refer to the PDF document or feel free to contact us.

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.

Ultra-lightweight cable blade "AeroBraid" that combines overwhelming lightweight design and high strength.

AC-4901 series The item number varies by size, so please contact us for more information.

It is an underwater connector compatible with 600 bar that can be attached and detached in water!

Basic Specifications Water Depth: 600 bar compatible (PEEK material specification is 300 bar) Number of Poles: 1 to 16 poles Body Material: Chloroprene Rubber Bulkhead Material: Brass, Aluminum, Stainless Steel 316, PEEK, Titanium Wires: AWG #16 to #22 Coaxial Cable: 50 Ohm Underwater Connectable/Disconnectable (Wet Mate)

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)

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

Cable blades manufactured by AC Tasarim. We offer a wide range of products, including cable blades with easy-to-install tubes!

*For details, please view the PDF data by downloading the catalog. *If you would like to check the availability, please select "Request Sample" from "Contact Us via Web."

AA5569 compliant, optimal wire blade for military-grade cable shielding

Product variations are specified by the product codes listed in the catalog. Inner diameter values, plating materials for copper wire, wire diameter, and whether the product is flat or tubular can be specified.

Polyester blade sleeve boasting excellent flexibility and protective performance

- Functions as an economical wire bundling tool that is unaffected by heat or humidity, easily expands to fit irregular shapes, and contracts to tightly secure and hold in place. - To prevent fraying, cut this product to the desired length using a hot knife. The AC-4100 series is compatible with the following products: TE VERSAFLEX series HellermanTyton HEGPX series Panduit SEXP-MR series Glenair 102-001 series *Please inquire for detailed compatibility information.

Delivers outstanding protection in harsh environments!

Manufactured from non-flammable meta-aramid (NOME X) material Operating temperature range: -60°C to +240°C

This EMI cable shield combines high durability with a metal conduit.

- Manufactured by wrapping tin-plated copper wire mesh around steel tubing. - Provides high compressive strength. - Manufactured in 10 diameter sizes ranging from 10.7mm to 62.4mm. The AC-4400 series is compatible with the following products: HellermanTyton PCSBX series Glenair 750-192 series Delikon SM-700X series *Please inquire for detailed compatibility information.

EMI cable shield using metal conduit and copper tape

Metal conduits are manufactured from AISI 304L stainless steel. They are manufactured in ten diameters ranging from 11.0 mm to 62.9 mm.

Flexible EMI cable shield suitable for defense-grade harnesses

- Minimum optical coverage rate of 93% - Combines high elasticity with ultra-flexibility. - Easily removable plastic former that can be used as a guide The AC-4500 series is compatible with the following products: TE RAY-101 series Polamco PE93 series HellermanTyton HEGEMIPX series Ray-Q RQSB-XT series Glenair 100-001 series *Please inquire for detailed compatibility information.

EMI cable shield blade with easily removable plastic former

- Minimum optical coating rate of 93% - Manufactured in 11 diameters ranging from 3mm to 40mm. - Features an integrated removable hose for EMI cable shield blades. The AC-4600 series is compatible with the following products: TE RAY-103 series Ray-Q RQSB-XN series Glenair 100-003 series *Please inquire for detailed compatibility information.

A flexible flat blade with excellent workability that can be used as a substitute for copper bus bars.

- Non-coated copper wire products can be manufactured upon request. The AC-4800 series is compatible with the following products: Panduit BS100XU series Glenair 100-001 series *Please inquire for detailed compatibility information.

Optical coating rate minimum 93%! Manufactured in 11 different diameters ranging from 3mm to 40mm.

【Other Features】 - The plastic former hose facilitates assembly and provides protection for EMI cable shield shapes. - Manufactured in 11 different diameters ranging from 3mm to 40mm. - Suitable for cable shielding in military specifications. 【Compatibility】 The AC-4500 series is compatible with the following products: - TE RAY-101 series - Polamco PE93 series - HellermanTyton HEGEMIPX series - Ray-Q RQSB-XT series - Glenair 100-001 series *For compatibility details, please inquire. *For more information, please download the PDF or feel free to contact us.

It does not retain heat or humidity and easily expands to fit irregular shapes!

【About Compatibility】 The AC-4100 series is compatible with the following products: TE's VERSAFLEX series HellermanTyton's HEGPX series Panduit's SEXP-MR series Glenair's 102-001 series *For detailed compatibility information, please contact us. *For more details, please download the PDF or feel free to contact us.

Even in harsh environments, it demonstrates excellent wear resistance, flame resistance, and high-temperature resistance!

【Specifications】 ■Material: Polyaramid (Poly(metaphenylene isophthalamide) (NOMEX) ■Operating temperature range: -60°C to +240°C ■Melting point: Does not melt / Carbonizes above +370°C ■Flammability: UL94 VO (raw materials) *For more details, please download the PDF or feel free to contact us.

Provides high compressive strength! Manufactured in 10 different diameters ranging from 10.7mm to 62.4mm.

【Product Codes (Partial)】 ■AC-4411 ■AC-4414 ■AC-4416 ■AC-4418 ■AC-4423 ■AC-4429 【About Compatibility】 The AC-4400 series is compatible with the following products: HellermanTyton PCSBX series Glenair 750-192 series Delikon SM-700X series *For detailed compatibility information, please contact us. *For more details, please download the PDF or feel free to contact us.

The stainless steel spiral hose used as a steel pipe is a high-quality connection hose with great versatility!

【Product Codes (Partial)】 ■AC-4411-DS ■AC-4414-DS ■AC-4416-DS ■AC-4418-DS ■AC-4423-DS ■AC-4429-DS *For more details, please download the PDF or feel free to contact us.

Optical coating rate minimum 93%! Easily removable and can be used as a guide plastic former.

【Product Codes (Partial)】 ■AC-4603 ■AC-4604 ■AC-4606 ■AC-4607 ■AC-4610 ■AC-4612 【Compatibility Information】 The AC-4600 series is compatible with the following products: TE RAY-103 series Ray-Q RQSB-XN series Glenair 100-003 series *For detailed compatibility information, please contact us. *For more details, please download the PDF or feel free to contact us.

The plastic former hose makes assembly easy and also provides protection for the EMI cable shield shape!

【Product Code (Partial)】 ■AC-4703 ■AC-4704 ■AC-4706 ■AC-4707 ■AC-4710 ■AC-4712 *For more details, please download the PDF or feel free to contact us.

Sparrow copper wire blade products can be used as busbars! Non-coated copper wire products can be produced upon request.

【Product Codes (Partial)】 ■AC-4802 ■AC-4804 ■AC-4807 ■AC-4809 ■AC-4812 ■AC-4816 【Compatibility】 The AC-4800 series is compatible with the following products: Panduit BS100XU Series Glenair 100-001 Series *For detailed compatibility information, please contact us. *For more details, please download the PDF or feel free to contact us.

The flexible structure provides easy applicability! It has high elasticity due to superelasticity.

【Other Features】 ■ Capable of manufacturing products using fin or nickel-plated copper wire ■ By specifying the inner diameter, plating material for copper wire, wire diameter, and the requirements for tubular or flat products using this code value, we can meet demand. *For more details, please download the PDF or feel free to contact us.

Thermocouple connector optimal for temperature measurement instruments.

This is a multi-pole connector used for connecting compensation leads, with contacts made from the same metal as thermocouple wires. As a result, measurement errors due to dissimilar metals are minimized. The contacts are available in five types: copper, iron, constantan, alumel, and chromel, and they can be arranged in a unique configuration using crimping. The connector itself has a temperature range of -55°C to 200°C, so during high-temperature measurements, the connector body should be kept away from the measurement point, allowing temperature measurement through the thermocouple contacts. ◎ For more detailed information, please refer to the catalog or contact us directly.

A full plastic connector that achieves waterproof and dustproof functions compliant with IP68/69K!

It has 9 types of layouts with 3 types of shell sizes, accommodating various connector accessories to meet all needs, and can be equipped with 4 types of contacts (machined, pressed, coaxial, optical). For more detailed information, please refer to the catalog or contact us directly.

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

It is a low-cost 5015 connector.

Type A features an insert made of synthetic rubber, ensuring that even if water splashes onto the coupling part, it does not seep into the soldered area. The coupling part of Type A complies with IP66 (Type B is not waterproof). It offers a rich variety of insert arrangements (including combined types for power and signal). A secure lock can be achieved with a single screw. The shell body is made of aluminum alloy, which reduces the weight of the connector and minimizes wiring space. It has 1 main key and 5 rotations (Normal, W, X, Y, Z). For more detailed information, please refer to the catalog or contact us directly.