Harwin Connector Catalog

Spring Contact Connectors Specification
Materials
Mouldings:
Environmental
High Temperature Plastic, UL94V-0
Operating temperature:-40°C to +85°C
Contacts: Plunger:Brass
Barrel: Brass
Spring:Stainless Steel
or Gold-plated Steel
Solderability:235°C for 5 seconds
Soldering heat resistance:260°C for 10 seconds
Finish: Plunger:Gold
Barrel: Gold
Electrical
Mechanical
Current rating:
1.0A max
Durability: 10,000 operations
Voltage rating:
12V DC
Contact resistance:
50 mΩ max
Insulation resistance:
100 MΩ min
Working height:
2-way3.9mm
3-way, 4-way 3.4mm
5-way4.5mm
SPRING CONTACT
Spring force at working height:
2-way 1.1N ±20%
3-way, 4-way 1.2N ±20%
5-way 0.8N ±20%
All preferred sizes of this range are held in stock.
Check www.harwin.com for availability.
www.harwin.com
161
Spring Contact Connectors
A range of spring contact connectors for maintaining a positive
force against a mating surface.
Low mating force enables rapid and effortless connection
for a user friendly system.
Tolerates significant mating misalignment.
Ideal for use in portable equipment where separate battery
modules are used and for data transfer docking stations.
2 contacts
3 contacts
5.00
4.30
4.30
Ø1.00
2.50
2.90
2.70
2.70
4.20
0.40
2.40
2.40
0.60
2.20
Ø0.70
Ø0.70
Ø0.60
Ø1.80
2.50
8.00
4.40
5.00
5.00
3.70
3.70
8.00
5.00
2.40
Recommended
PC Board Pattern
1.90
8.60
SPRING CONTACT
1.90
Ø0.75
2.00
Ø1.60
Ø1.60
Recommended PC Board Pattern
4 contacts
5 contacts
5.08
7.50
Ø1.00
2.50
2.54
5.08
2.54
2.20
4.20
0.50
4.20
2.90
Ø1.80
2.50
10.50
2.40
11.10
2.00
10.50
7.50
Ø1.00
2.00
4.50
Recommended
PC Board Pattern
1.90
2.50
1.90
4.00
2.00
5.50
Ø0.70
Recommended
PC Board Pattern
8.00
Ø1.90
HOW TO ORDER
P20 - xx 45 r
Series code
tape and reel
total no. of contacts
FINISH
02 to 05
45
All dimensions in mm.
www.harwin.com
162
Gold