Harwin M20-6102045
Product Overview
PC/104 and PC/104 Plus connectors are an industry-standard connector system used in PC/104 Embedded PC module stack applications. The PC/104 module stack is designed to use less space and at a lower cost than an equivalent backplane system, by utilising stackthrough connectors to interconnect PC boards within a stack. Standard height between module boards is 0.6" (15.24mm).
PC/104 connectors are 2.54mm pitch, either 32+32 or 20+20 ways. PC/104 Plus connectors are 2.00mm pitch, 4 x 30 (120) ways. The sockets have a tuning-fork style of contact. Solder or press-fit tail options are available, as are accessories for the range.
Housing Material (PC/104 Solder Tail M20)
Nylon 6T, UL94V-0, black
Housing Material (PC/104 Plus Solder Tail M22)
Nylon 6T, UL94V-0, black
Housing Material (Press-fit Tail M20/M22)
PPS, UL94V-0, black
Housing Material (PC/104 Plus Shroud M22-604)
PBT, UL94V-0, black
Contact Material (Female)
Phosphor Bronze
Contact Material (Male)
Brass
Finish (Solder Tail Connectors)
0.08m Gold over Nickel
Finish (Press-fit Tail Connectors)
0.25m Gold over Nickel
| Characteristic | Type | Value | Unit |
|---|---|---|---|
| Current (per contact through all contacts, 20C ambient) | PC/104 Solder Tail connectors (M20) | A | |
| PC/104 Plus Solder Tail connectors (M22) | A | ||
| Press-fit Tail connectors (M20/M22) | A | ||
| Dielectric Strength | PC/104 Connectors (M20) | 1,000 | V AC for 1 minute |
| PC/104 Plus Connectors (M22) | 800 | V AC for 1 minute | |
| Contact Resistance | Initial | 30 | m max |
| After Conditioning | 50 | m max | |
| Insulation Resistance | 5,000 | M min (1,000V AC for 1 minute) | |
| Temperature Range | PC/104 Connectors (M20) | -55 to +105 | C |
| PC/104 Plus Solder Tail Connectors (M22) | -55 to +105 | C | |
| PC/104 Plus Press-Fit Tail connectors (M22-605/606) | -40 to +85 | C | |
| Durability | Mating Contacts | 10 | operations |
| Press-fit Section into PCB | 3 | operations | |
| Contact Retention in Housing | 5 | N min | |
| Insertion Force (individual contact mating) | N max | ||
| Insertion Force (individual contact mating) | PC/104 connectors (M20), 0.64mm square gauge | 2.0 | N max |
| PC/104 Plus Solder Tail connectors (M22), 0.50mm square gauge | N max | ||
| PC/104 Plus Press-Fit Tail connectors (M22-605/606), 0.50mm square gauge | 1.2 | N max | |
| Withdrawal Force (individual contact mating) | PC/104 connectors (M20), 0.64mm square gauge | 0.25 | N min |
| PC/104 Plus Solder Tail connectors (M22), 0.50mm square gauge | 0.3 | N min | |
| PC/104 Plus Press-Fit Tail connectors (M22-605/606), 0.50mm square gauge | 0.2 | N min | |
| Press-fit Insertion Force (to PCB) | PC/104 - individual contact | N max | |
| PC/104 - 40-way connector | 80 | N max | |
| PC/104 - 64-way connector | 4,000 | N max | |
| PC/104 Plus - individual contact | 59 | N max | |
| PC/104 Plus - 120-way connector | 7,840 | N max | |
| Press-fit Withdrawal Force (to PCB) | PC/104 - individual contact | N min | |
| PC/104 - 40-way connector | N min | ||
| PC/104 - 64-way connector | 1,280 | N min | |
| PC/104 Plus - individual contact | 15 | N min | |
| PC/104 Plus - 120-way connector | 1,764 | N min |
| Specification | Details |
|---|---|
| Press Fit Plated Through Holes (PC/104 Connectors M20 Series) | Drill hole: 1.150.02mm. Plate with 25-75m Copper, 3m min Nickel/Gold. Final plated hole diameter: 1.09-1.00mm. |
| Press Fit Plated Through Holes (PC/104 Plus Connectors M22 Series) | Drill hole: 1.000+0.025mm. Plate with 25m min Copper, 2.5-5.0m Nickel, 0.05-0.2m Gold. Final plated hole diameter: 0.94-0.85mm. |
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