Specifications

R681-2

R644-3C

R636-1

R656-2

Ordering Info

R600 series card edge connectors

R636-2

Downloads

R680-1

R680-2

R656-1

Connectors

Solder Tail connectors  | click on image to enlarge

R644-3F

R644

R630

R600 series card edge female connectors for 0.062"(1.57mm) thick boards. Available in wire-wrap or solder tail type termination.

Available in 30, 72, 44, 56, 80 and 100 contacts total with dual row.

Part Number
No. of contactsContact CentersTermination TypeMounting Ears
R630300.156"Solder Tail
Flush
R636-172
0.100"Wire WrapCenter
R636-272
0.100"Solder Tail
Flush
R64444
0.156"Solder Tail
Flush
R644-2440.100"Wire Wrap
Center
R644-3C44
0.156"Wire Wrap
Center
R644-3F44
0.156"Wire Wrap
Flush
R656-156
0.125"Solder Tail
Flush
R656-2560.125"Wire Wrap
Center
R680-1800.125"Wire Wrap
Center
R680-2800.125"Solder Tail
Center
R681-21000.125"Wire Wrap
Center
R681-31000.125"Solder Tail
Center


Wire-Wrap connectors | click on image to enlarge

R681-3

Solder Type Insulator Material

Phenolic, UL94V-0 or glass filled Diallylphthalate

UL94V-1 or Ryton R10 or equivalent

Wire-Wrap Type Insulator

Phenolic, UL94V-0 or glass filled Diallylphthalate UL94V-1

or Polyester (VALOX) or equivalent UL94V-0.

Contact MaterialPhosphor bronze QQ-B-750
Contact Plating0.000010” gold over .000050” nickel
Test Voltage650 VAC
Rated Current3 AMPS
Contact Res. Drop30 mV Max @ rated current
Insulation Resistance5000 megohms nominal @ 500 VDC
Operating Temperature-65°C to +105°C