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DMM connectors catalogue

DMM connectors catalogue

Product catalog summary

Introduction
The DMM Series connectors are engineered for high-performance applications in defense and aerospace, offering compact and adaptable design solutions. They meet or exceed MIL-DTL-83513G standards and are suitable for both cable and PCB applications.

Classic DMM
The Classic DMM series is designed for low-frequency contacts, ideal for harness applications or printed circuit boards. They are available in common shell sizes and are easy to select and deliver promptly.

My DMM
The My DMM series includes low-frequency, high-frequency, high-power, or hybrid connectors with customizable multi-contact arrangements. It offers over 60 hardware options and allows for custom designs with predefined shell sizes.

Exclusive DMM
The Exclusive DMM series offers bespoke connectors with low-frequency, high-frequency, high-power, or mixed contacts, providing numerous design possibilities to optimize space and weight.

Technical Specifications
Electrical Performance:
- Low-Frequency Contacts: Rated current 3A max at 25°C, rated voltage 200VRMS, withstanding voltage 600VRMS.
- High-Power Contacts: Rated voltage 500 VRMS, rated current 30A max at 25°C.
- High-Frequency Contacts: Impedance 50Ω - 75Ω, frequency range up to 6GHz.
Mechanical Requirements:
- Durability: Minimum 500 cycles for low-frequency and high-frequency/high-power contacts.
- Contact engagement/separation force: 2N max.
Environmental Requirements:
- Temperature range: -55°C to +125°C.
- Vibration and shock resistance: Meets specified severity levels.

Materials
- Shell: Aluminum 6061 alloy with chemical nickel plating.
- Insert: Special PPS, suitable for space applications.
- Contacts: Nickel and gold plating, PTFE insulator for high-frequency contacts.

Ordering Information
Part numbering and dimensions are provided for various configurations, including cable, straight PCB, and right-angle PCB options. Detailed tables assist in selecting the appropriate connector based on contact number and specific requirements.

Conclusion
The DMM Series connectors provide high reliability, easy customization, and a wide range of configurations to meet diverse application needs in harsh environments.

Overview
This document details technical specifications and instructions for selecting and using crimp tools and contacts for low-frequency, high-power, and high-frequency applications. It includes guidelines for hand crimp tool setup, contact availability, and ordering information for insertion/extraction tools.

Specifications
The document outlines the availability of male and female contacts for different wire gauges (AWG) and configurations (1 to 4 rows). It specifies part numbers for crimp tools and positioners, such as the Daniels MH800 and AF8, and provides typical use cases for each contact type.

Procedures
Detailed instructions are provided for setting up hand crimp tools, including selecting the appropriate crimp tool setting, inserting the wire into the contact, and ensuring proper crimping without deforming the contact. Visual inspection guidelines ensure the integrity of the crimp.

Standards and Recommendations
The document references compliance with IPC/WHMA-A-620A standards and provides recommendations for cable types and crimping techniques. It includes specific instructions for high-frequency contacts, detailing connection modes and impedance requirements for various cable types.

Ordering Information
Part numbers for crimp tools, positioners, and extraction tools are listed, along with instructions for ordering specific components. Contact information for Nicomatic's global subsidiaries and headquarters is also provided.

Key Data
Tables within the document provide critical data on contact dimensions, conductor lengths, and the force required for crimping different wire types. The document emphasizes the importance of using the correct tools and settings to ensure reliable connections.

Catalog excerpts

content Classic DMM For wire/wire, wire/PCB, PCB/PCB with low frequency contacts only ON CABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 STRAIGHT PCB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 RIGHT ANGLE PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 MY DMM For wire/wire, wire/PCB, PCB/PCB, front and rear panel mixed-layout ON CABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 STRAIGHT PCB & SMT . . . . . . . . . . ....

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Defence and aerospace systems require high levels of performance in harsh environments, space saving and flexibility for the design. DMM series has been developed to meet these needs. All series are compliant or exceed MIL-DTL-83513G and are dedicated to cable and Printed Circuit Board applications. NICOMATIC reinvents the Micro-D concept with a full modular and hybrid range 2mm pitch, from 1 to 4 rows, from 2 to 120 contacts shell size I/O connector, board to board, board to cable & cable to cable versions • Low frequency (LF): 3A • High frequency (HF): 6GHz • High power (HP): 5/8/10/15/20A...

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INTRODUCTION Classic DMM Classic DMM series: LF contacts, for harness applications or Printed Circuit Board. Available in most popular shell sizes from the market, these standard connectors are easy to choose and fast to deliver. Most popular Micro-D shell sizes LF contacts From 2 to 3 rows, 10 to 90 LF contacts Easy to choose, Fast to deliver More than configuration possibilities My DMM My DMM series: LF, HF, HP or hybrid connectors, a range based on multicontact arrangements, offering free positioning with pre-defined shell sizes. More than 60 fixing hardware options are available for easy...

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technical DATA CONTEXT This specification covers performance requirements for NICOMATIC DMM connectors in compliance with MIL-DTL-83513G requirements Electrical performance requirements Signal Low Frequency contacts (LF) Rated current Rated voltage (sea level) Withstanding voltage (sea level) Breakdown voltage (sea level) Contact resistance (initial) Insulation resistance High Power contacts (HP) Rated voltage Withstanding voltage Rated Current Contact resistance (initial) High Frequency contacts (HF) Impedance 50W - 75W Insulation resistance 106MW@250Vrms SWR (stationary wave ratio) < 1.05 +...

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TECHNICAL DATA High Power / High Frequency contacts Durability Contact engagement/separation force Secure overlapping Contact replacement in insulator 500 cycles min 2N max / 0.5N min 1.30mm 5 cycles (contact on cable without backpotting) Environmental requirements Temperature range Vibration severity Shock severity Salt spray From -55°C to +125°C. Complies with PbFree reflow T° profile 10 to 2000Hz / 15g / 3 axis / 12 cycles per axis. (no signal interruption > than 1 μs) 100g for 6 ms sawtooth. (no signal interruption > than 1 μs) 48h, 5% NaCl Material Shell Aluminum 6061 type alloy - Chemical...

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Classic DMM High reliablity cost effective Easy to choose, Fast to deliver Most popular Micro-D shell sizes ON CABLE part numbering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Dimension. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 straight PCB part numbering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 right angle PCB part numbering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

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PART NUMBERING LF contact type Contact Layout Fixing Hardware 22 - from 10 to 38 pins 1 - male Potting area: Petting area M = MALE I F = FEMALE I DIMENSIONS ARE IN MM

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PART NUMBERING Gender LF contact type Contact Layout Fixing Hardware Number of LF contacts Gender M = MALE I F = FEMALE I DIMENSIONS ARE IN MM

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ONLY MALE CONNECTORS PART NUMBERING Classic DMM RIGHT ANGLE PCB Gender LF contact type Contact Layout Fixing Hardware Number of LF contacts Gender A

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MY DMM High reliablity Easy to customize, easy to get wider range to fit your design mixed layout racking, locking, panel mount INSERT ARRANGEMENTS 16 ON CABLE part numbering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 DimensionS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 straight PCB & smt part numbering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 DimensionS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 right angle...

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INSERT ARRANGEMENTS ► DISCOVER ALL INSERT ARRANGEMENTS M = MALE I F = FEMALE I DIMENSIONS ARE IN MM

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I Select the number of pins according to table above ■ Arrange HP/HF contacts positioning according to your need (top right, top left, on both sides) ■ Complete your part number for each series: -on cable page 18 ^^^^^^ -PCB straight &SMT page 20 " Number of special - PCB right angle & SMT page 22 contacts opposite pin 1 side

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L OW FREQUENCY (LF), high frequency (HF), high power (HP) contacts Racking or locking hardware REMOVABLE CONTACTS panel mount how to order ? PART NUMBERING MY DMM ON CABLE DMM Gender LF contact type Fixing Hardware Number of contacts Screw locking CP for #22 AWG 22 - 2 rows 2 - female SP 32 - 3 rows for #24-28 AWG EP 42 - 4 rows 0 LF contacts* (for special configurations only) D53 jackscrew D51 jackpost Front panel 1.5mm D51 L jackpost Front panel 3.5 mm D55D jackpost Rear panel 2mm Rack locking D63 guide pin Front panel 1.5mm D64 guide socket Front panel 1.5mm D64L guide socket Front panel 3.5mm...

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Example with all LF arrangements. Mixed-layout also possibl Potting area: Drilling option Hachirnnq option H«hiMQ option M = MALE I F = FEMALE I DIMENSIONS ARE IN MM

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DMM connectors catalogue

DMM connectors catalogue

Catalog excerpts

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