Re-Insertability in same Hole
Withdrawal Force
1oz (0.28N) minimum per contact pair when tested with .054" (1.37mm) thick gauge
Contact insertion into Hole
Contact Retention in Hole
Insulation Resistance
Operating Temperature
Insertion Force
16oz (4.45N) maximum per contact pair when tested with .070" (1.78mm) thick gauge
Current Rating
Contact Resistance
Dielectric Withstand Voltage
1500 VAC rms at sea level between adjacent contacts
Insulator Material
UL 94V-0 Thermoplastic Polyester, Black
Contact Material
Contact Plating
30u" Gold Plating on mating area and Tin Plating on tails with Nickel underplating all over
www.edac.net
746 SERIES
Card Edge Connector 0.125" (3.175mm) Pitch
Total Number of Contacts: Contact Rows
005, 006, . . . . 060 Single Row
010, 012, . . . . 120 Dual Row
Series
Total Number of Contacts
Contact Code
Contact Rows & Crad Slot Depth
Insulator Options
EXAMPLE PART NUMBER:
746-070-520-206
Contact Code Description & Contact Point Tail Length "G"
520 P.C. Tail Regular Point .190 (4.83)
525 P.C. Tail High Point .190 (4.83)
527 P.C. Tail High Point .375 (4.83)
540 Wire Wrap Regular Point .560 (14.22)
541 Wire Wrap Regular Point .750 (19.05)
545 Wire Wrap High Point .560 (14.22)
553 Wire Wrap High Point .702 (17.83)
Series: 746
Contact Rows &
Card slot Depth Description
1 Single Row .515(13.08) Slot Depth
2 Dual Row .515(13.08) Slot Depth
5 Single Row .340(8.64) Slot Depth
6 Dual Row .340(8.64) Slot Depth
Ordering Code Notes:
1) All connector sizes up to 60 contacts single row / 120 contacts dual row are
available upon request.
2) Make-Before-Break switching contacts, assembled in specific contact positions,
are available upon request.
Insulator Options: Description
01 .645" (16.38mm) Full Height Ends
06 .550" (13.97mm) Notched Ends
P/N 341-240-318
BETWEEN CONTACT
POLARIZING KEY
P/N 745-240-328
IN-CONTACT
FEATURES:
• UL Recognized
• .125" (3.175mm) Contact spacing x .250" (6.35mm) row
spacing
• Accepts .062" (1.57mm) nominal thickness P.C. board
• High profile insulator body, .645(16.38) with edge notch Option
• Contact termination options include P.C. tail, and .025"
(0.64mm) square wire wrap
• Press-Fit compliant section for gas tight reliable connection in
plated through holes eliminates soldering operations
• Single or dual row configurations
• Accepts between contact and In-Contact polarizing keys
(Special features if requested)
• Tools available for insulator and contact removal. Simple "Flat
Rock" tooling is used for connector installation.
• RoHS Compliant
