Harwin M80-5101242
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 polarized 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.
Some connector styles are available manufactured and tested to BS9525 FO0O33. All other connectors in the range are designed to the same specification.
| 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) | One contact electrically loaded |
| Voltage Proof | 1,200V DC or AC peak | 1,013mbar, Sea Level |
| Insulation Resistance | 1,000 M min | |
| Insulation Resistance (After Conditioning) | 100 M min | |
| Creepage Path (Contact-to-contact) | 0.35mm min | |
| Air Gap (Contact-to-contact) | 0.35mm min | |
| Salt Spray (SRS) | Severity 2 (5% Solution, 6.5/7.2pH @ 40C, 93% Humidity for 66 hours) | BS2011 Part 2.1Kb |
| Salt Spray (J-Tek & Mix-Tek) | Condition A (5% Solution, 6.5/7.2pH @ 35C, 95% Humidity for 96 hours) | EIA364 Test Procedure 26 |
| Vibration Severity (Standard Signal) | 10Hz to 2,000Hz, 0.75mm, 98m/s (10G) | Duration 6 hours |
| Vibration Severity (Standard Signal) | 10Hz to 81.73Hz, 1.5mm peak-to-peak; 57.55Hz to 2,000Hz, 196.2m/s (20G) | Duration 2 hours |
| Shock Severity (Standard Signal) | 981m/s (100G) | 18 shocks total |
| Bump Severity (Standard Signal) | 390m/s (40G) | 4,000+10 bumps |
| Vibration Severity (T-Contact) | 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 (40G) | Duration 6 hours |
| Shock Severity (T-Contact) | 981m/s (100G) | |
| Clip Retention in Body | 18N min | |
| Contact Retention in Housing | 10N min | |
| Durability (Standard Signal Contact) | 500 operations | |
| Durability (T-Contact) | 1,000 operations | |
| Insertion Force (M80 Standard Signal) | 2.0N max | Per contact, mated to standard mating pin, no fixings |
| Insertion Force (M83 Signal) | 1.0N max | Per contact, mated to standard mating pin, no fixings |
| Insertion Force (T-Contact) | 4.0N max | Per contact, mated to standard mating pin, no fixings |
| Withdrawal Force (M80 Standard Signal) | 0.2N min | Per contact, mated to standard mating pin, no fixings |
| Withdrawal Force (M83 Signal) | 0.2N min | Per contact, mated to standard mating pin, no fixings |
| Withdrawal Force (T-Contact) | 0.5N min | Per contact, mated to standard mating pin, no fixings |
| Contact Wipe (T-Contact) | 2.00mm min |
| Specification | Value | Condition |
|---|---|---|
| Current Rating (Standard Signal) | 3.5A max | Per contact, all contacts loaded, 25C ambient |
| Current Rating (Standard Signal) | 2.6A max | Per contact, all contacts loaded, 85C ambient |
| Current Rating (Standard Signal) | 8.5A max | One contact loaded, 25C ambient |
| Current Rating (Standard Signal) | 6.5A max | One contact loaded, 85C ambient |
| Current Rating (T-Contact) | 3.5A max | Per contact, all contacts loaded, 25C ambient |
| Current Rating (T-Contact) | 2.6A max | Per contact, all contacts loaded, 85C ambient |
| Current Rating (T-Contact) | 8.5A max | One contact loaded, 25C ambient |
| Current Rating (T-Contact) | 6.5A max | One contact loaded, 85C ambient |
| Current Rating (Flex Circuit Assembly) | 1.0A max | Per individual track, 25C ambient |
| Working Voltage | 300V DC or AC peak | Pre-Cabled Contacts & Cable Assemblies |
| Working Voltage | 800V DC or AC peak | Other Connectors |
| Contact Resistance | 20m max | |
| Contact Resistance (After Conditioning) | 25m max |
Instructions for Use - Connectors with Jackscrews
Connectors are fitted with jackscrews to provide mechanical assistance for satisfactory engagement and separation, especially when forces are high or access is restricted. Jackscrews also provide a locking feature.
Engagement Procedure:
- For connectors with board mount jackscrews, fix to PCB with fixings tightened to 212cmN. Board mount fixings must be fitted before Wave soldering. Board mount fixings can be fitted before or after reflow soldering. Check tightness after soldering. Take care to avoid cross-threading.
- Ensure correct polarity. Lightly push the floating half until jackscrews touch. Maintain pressure and turn one floating jackscrew clockwise until it engages with the fixed screw. Repeat with the other screw.
- Screw in each jackscrew, ensuring even loading by applying a maximum of one turn to each screw in sequence until the connector is bottomed (indicated by a sudden increase in torque, not exceeding 23cmN). Finger pressure at the connector center may be required for full engagement. Take care to avoid cross-threading.
Disengagement Procedure:
- Turn each floating jackscrew anti-clockwise, ensuring even loading by turning each screw in sequence for a maximum of one turn until the jackscrew disengages. The connector can then be pulled apart.
Test for Latch Integrity on L-Tek
When an unloaded female connector is mated with a latched male connector, and a force of 20N is applied for 10 seconds in the specified directions, there shall be no failure of any part of the latch mechanism.
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