McMurdo 200/300 2mm pitch

M200/M300 High Density 2mm Connectors

This high density, low frequency, 1 or 2 row 2mm connector is a cost effective product with proven reliability, enabling ‘Board-to-Board’, ‘Board-to-Wire’, or ‘Wire-to-Wire’ interconnections. The range is intermateable with Harwin Datamate and Nicomatic CMM100/200 ranges.

The M300 family is a 3 row connector, 3 sizes from 27 to 78 way with optional jackscrews and is unique to McMurdo

Description

Description

The Micronector 200s 2mm pitch layout enables a 40% space saving over a 2.54mm connector and is is ideal for applications where safety is key, the application is subject to high loads of vibration and shock or operates in harsh environments, by virtue of an optional spring latch is available to ensure security of interconnection between mated pairs.

Key Features

Key Features

  • High density 2mm pitch two part connectors
  • Small footprint for increased packing density
  • Low profile of 10mm
  • 7 sizes single row (2 to 17 way),
    11 sizes two row (4-34 way),
    3 sizes three row M300 connector (27, 51,78 way).
  • Male straight and 90 degree p.c. terminations
  • Female straight p.c. and crimp terminations
  • BS 9525 – F0033
Specifications

Specifications

Materials

  • Insulator – Glass filled thermoplastic rated UL94V-0
  • Contact – Copper alloy plated hard acid gold
  • Termination – Hard acid gold or tin

Electrical

  • Current
    Individual contact (in isolation)
    – at 25C Tamb. 3.3A max.
    – at 85C Tamb. 2.6A max.
    All contacts (simultaneously)
    – at 25C Tamb. 3.0A max.
    – at 85C Tamb. 2.2A max
  • Working Voltage – 120V d.c. or a.c peak
  • Proof Voltage – 360V d.c. or a.c. peak
  • Contact Resistance (initially) – 10m Ohm max.
    Contact Resistance (after conditioning) – 13m Ohm max
  • Insulation Resistance (initially) – 1000M Ohm min.
    Insulation Resistance (after conditioning) – 100M Ohm min

Mechanical

  • Mechanical operations – 500
  • Insertion and withdrawal force (per contact) – 0.8N max. / 0.2N min.
  • Contact retention – 10N min.
  • Crimp barrel accommodation – 22 A.W.G. – 28 A.W.G. to BS G 210 Type A.

Environmental

  • Climatic category – 55/125/56
  • Vibration severity (General) – 10Hz, 2000Hz
    0.75mm/98m/S (10gn) duration 6h
    Vibration severity (Additional) – 13.3Hz to 2000Hz random with superimposed sinusoids, duration 15 min each of 4 planes
    No intermittencies measured when using an H.S.L.I. (High Speed Logic Interrupt) detector with a trip threshold of 2ns
  • Bump severity – 390m/S2 (40gn) 4000 ± 10 bumps
  • Shock severity – 981m/S2 (100gn), for 6ms
  • Acceleration severity – 490m/S2 (50gn)

Contact Arrangement

  • Single row – 02, 03, 04, 05, 06, 07 and 17
  • Two row – 04, 06, 08, 10, 12, 14, 16, 18, 20, 26 and 34
  • Three row – 27, 51 and 78

Types

  • Male Straight p.c. Termination
  • Male 90 degree p.c. Termination
  • Female Straight p.c. Termination
  • Female Crimp Termination
  • Free connector with female contacts
  • Fixed connector with male contacts
Applications

Applications

Originally developed in conjunction with the Harwin Datamate series, these connectors can intermate with known industry equivalents like ATI and Nicomatic.

M200 connectors have a well proven history in industrial, land transportation and MIL/Avionics applications and offer a high reliability connection system at COTS pricing.