Harwin M80-5005042
Product Overview
A range of 2mm pitch male and female rectangular, fully shrouded unsealed connectors with replaceable contacts for interconnecting board to board, cable to board, and cable to cable. The range covers 2 to 96 ways, in various application methods. Female connectors are available for crimp, vertical through-board, and surface mount termination. Male connectors are available for crimp, vertical or horizontal (90) through-board, and surface-mount termination. Pre-cabled contacts and cable assemblies are also available in various options.
The connectors are provided with a range of contact terminations that are gold or tin plated. The contact zone of a gold-plated contact is hard acid gold of 98% purity.
The connector is intended for use as a low voltage connector in high packing density electronic equipment. The connector is polarised to prevent mis-matching and can be produced with a latching feature (L-Tek) or in a jackscrew (J-Tek) format, with or without board mounting.
L-Tek and J-Tek connectors are available with low-frequency (LF) contacts, while mixed technology (Mix-Tek) connectors are also available with jackscrews, with a choice of power or coax contacts.
Note: Some connector styles are available manufactured and tested to BS9525 FO0O33. All other connectors in the range are designed to the same specification.
Product Attributes
Brand
M80 & M83 Series Rectangular ConnectorsContact Plating
Gold or TinContact Zone Purity (Gold)
98%Polarisation
YesOptional Features
Latching (L-Tek), Jackscrew (J-Tek), Mixed Technology (Mix-Tek)Technical Specifications
| Specification | Value | Condition |
|---|---|---|
| Environmental Classification | 55/125/56 | Days at 95% RH |
| Operating Temperature Range | -55C to +125C | |
| Low Air Pressure Severity | 300 mbar (9,144m/30,000ft) | (only one contact is electrically loaded) |
| Voltage Proof | 1,200V DC or AC peak | (at 1,013mbar, Sea Level) |
| Contact Resistance | 20m max | Initial |
| Contact Resistance | 25m max | After Conditioning |
| Insulation Resistance | 1,000M min | Initial |
| Insulation Resistance | 100M min | After Conditioning |
| Creepage Path (contact-to-contact) | 0.35mm min | |
| Air Gap (contact-to-contact) | 0.35mm min | |
| Salt Spray (SRS) | Severity 2 | BS2011 Part 2.1Kb (5% Solution, 6.5/7.2pH @ 40C, 93% Humidity for 66 hours) |
| Salt Spray (J-Tek & Mix-Tek) | Procedure 26 condition A | EIA364 (5% Solution, 6.5/7.2pH @ 35C, 95% Humidity for 96 hours) |
| Vibration Severity (Standard Signal Contact) | 10G | 10Hz to 2,000Hz, 0.75mm, 98m/s, duration 6 hours |
| Vibration Severity (Standard Signal Contact) | 20G | 10Hz to 81.73Hz, 1.5mm peak-to-peak; 57.55Hz to 2,000Hz, 196.2m/s, duration 2 hours |
| Shock Severity (Standard Signal Contact) | 100G | 981m/s, 18 shocks total |
| Bump Severity (Standard Signal Contact) | 40G | 390m/s, 4,000+10 bumps |
| Vibration Severity (T-Contact) | 40G | 10Hz to 13.6Hz, 35mm peak-to-peak; 13.6Hz to 41.6Hz, 1.5mm peak-to-peak; 41.6Hz to 2,000Hz, 392.4m/s, duration 6 hours |
| Shock Severity (T-Contact) | 100G | 981m/s |
| Clip Retention in Body | 18N min | |
| Contact Retention in Housing | 10N min | |
| Durability (Standard Signal Contact) | 500 operations | |
| Durability (T-Contact) | 1,000 operations | |
| Contact Holding Force (Standard Signal Contact) | 0.2N min | |
| Insertion Force (M80 Standard Signal Contact) | 2.0N max | per contact, when mated to standard mating pin, no fixings |
| Insertion Force (M83 Signal Contact) | 1.0N max | per contact, when mated to standard mating pin, no fixings |
| Insertion Force (T-Contact) | 4.0N max | per contact, when mated to standard mating pin, no fixings |
| Withdrawal Force (M80 Standard Signal Contact) | 0.2N min | per contact, when mated to standard mating pin, no fixings |
| Withdrawal Force (M83 Signal Contact) | 0.2N min | per contact, when mated to standard mating pin, no fixings |
| Withdrawal Force (T-Contact) | 0.5N min | per contact, when mated to standard mating pin, no fixings |
| Contact Wipe (T-Contact) | 2.00mm min |
Ratings - Low-Frequency Signal Contacts
| Contact Type | Condition | Current Rating |
|---|---|---|
| Standard Signal Contact | One contact loaded, 25C ambient | 1.5A max |
| Standard Signal Contact | One contact loaded, 85C ambient | 1.0A max |
| Standard Signal Contact | All contacts loaded, 25C ambient | 0.5A max |
| Standard Signal Contact | All contacts loaded, 85C ambient | 0.3A max |
| T-Contact | One contact loaded, 25C ambient | 8.5A max |
| T-Contact | One contact loaded, 85C ambient | 6.5A max |
| T-Contact | All contacts loaded, 25C ambient | 3.5A max |
| T-Contact | All contacts loaded, 85C ambient | 2.6A max |
| Flex Circuit Assembly | Per individual track, 25C ambient | 1.0A max |
Ratings - Other Electrical Characteristics
| Characteristic | Value | Condition |
|---|---|---|
| Working Voltage | 300V DC or AC peak | Pre-Cabled Contacts & Cable Assemblies |
| Working Voltage | 800V DC or AC peak | Other Connectors |
| Voltage Proof | 1,200V DC or AC peak | (at 1,013mbar, Sea Level) |
Jackscrew Usage Instructions
| Step | Instruction |
|---|---|
| 1 | For connectors with board mount jackscrews, fix to PCB with fixings tightened to 212cmN. Board mount fixings must be fitted before Wave soldering. Can be fitted before or after reflow soldering. Check tightness after soldering. Care must be taken when aligning male and female threads to avoid cross-threading. |
| 2 | On engaging, ensure correct polarity. Lightly push floating half until jackscrews touch. Turn floating jackscrews clockwise until engaged with fixed screw, repeating for the other screw. Screw in each jackscrew, ensuring even loading by applying a maximum of one turn to each screw in sequence until bottomed (evidenced by a sudden increase in torque, not exceeding 23cmN). Finger pressure at the connector centre may be required. |
| 3 | On disengaging, turn floating jackscrews anti-clockwise. Ensure even loading by turning each screw in sequence for a maximum of one turn until disengaged. The connector can then be pulled apart. |
L-Tek Latch Integrity Test
| Condition | Requirement |
|---|---|
| Unloaded female connector mated with a latched male connector, with a force of 20N applied for 10 seconds in specified directions. | No failure of any part of the latch mechanism. |
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