307/357 SERIES
Card Edge Connector 0.156" (3.96mm) Pitch
FEATURES
•
0.156" (3.96mm) Contact Spacing by 0.200" (5.08mm) Row
Spacing
•
Accepts .062" (1.57mm) Nominal Thickness P.C. Board
•
Low Profile Insulator Body, 0.460" (11.68mm)
•
Contact Termination Options include P.C. Tail, Wire Hole, Wire
Wrap, 90° and Extender Board Bends
•
Single or Dual Row Configurations
•
Large Variety of Mounting Options
•
Accepts between Contact and In-Contact Polarizing Keys
•
Pre-assembled Card Guides are available
•
RoHS Compliant UL Recognized
Specifications:
Insulator Material
Contact Material
Contact Plating
Current Rating
Contact Resistance
Withstand Voltage
Insulation Resistance
Operating Temperature
Insertion Force
Withdrawal Force
UL 94V-0 Thermoplastic Polyester
Copper Alloy
Gold Plating on mating area and Tin Plating on tails with Nickel underplating all over
5A Continuous
10 milliohms maximum
1800VAC rms at sea level between adjacent contacts
5000 Megohms minimum
Operating Temperature: -40°C to +105°C
16oz (4.45N) maximum per contact pair when tested with .070" (1.78mm) thick gauge
1oz (0.28N) minimum per contact pair when tested with .054" (1.37mm) thick gauge
Contact Code
Description & Tail Size
Tail Length "G"
Example Part Number
Series
Total Number of Contacts
Contact Code
Contact Rows
Mounting Options
307-044-520-202
505
525
527
531
545
547
558
559
501
521
541
553
554
557
500
520
522
524
540
542
555
556
558
559
560
Series:
307
357
Insulator Color
Thermoplastic Polyester, Green
Thermoplastic Polyester, Black
Total Number of Contacts:
006, 007, . . . . 044
012, 014, . . . . 088
Contact Rows
Single Row
Dual Row
Contact Rows:
1
2
Single Row (Single Readout Flush Mounting Lugs)
Dual Row (Dual Readout Flush Mounting Lugs)
Description
Mounting Options:
01
02
03
04
07
08
12
58
68
78
No Mounting Lug
Ø.128" (Ø3.25mm) Mounting Holes
Ø.116" (Ø2.95mm) I.D. Floating Eyelets
Ø.156" (Ø3.96mm) Mounting Holes
M3-0.5 Metric Threaded Inserts
#4-40 Unified Threaded Inserts
Ø.128" (Ø3.25mm) Side Mounting Holes
.468" (11.89mm) Offset Card Guides
.344" (8.74mm) Offset Card Guides
In-Line Card Guides
Description
Single Row Contacts - Read One Side of Daughter Board
Wire Hole
.087 x .013 (2.21 x 0.33)
.282 (7.16)
P.C. Tail
.046 x .013 (1.17 x 0.33)
.213 (5.41)
P.C. Tail
.046 x .013 (1.17 x 0.33)
.358 (9.09)
P.C. Tail
.023 x .013 (0.58 x 0.33)
.213 (5.41)
Wire Wrap
.046 x .013 (1.17 x 0.33)
.708 (17.98)
Wire Wrap
.046 x .013 (1.17 x 0.33)
.520 (13.21)
90 DEGREE BEND (CODE 545 CONTACTS)
90 DEGREE BEND (CODE 527 CONTACTS)
Single Row Contacts - Read Both Sides of Daughter Board
Wire Hole
.089 x .014 (2.29 x 0.36)
.213 (5.41)
P.C. Tail
.046 x .014 (1.17 x 0.36)
.213 (5.41)
Wire Wrap
.046 x .014 (1.17 x 0.36)
.495 (12.57)
90 DEGREE BEND (CODE 521 CONTACTS)
90 DEGREE BEND (CODE 501 CONTACTS)
90 DEGREE BEND (CODE 541 CONTACTS)
Dual Row Contacts - Read Both Sides of Daughter Board
Wire Hole
.087 x .013 (2.21 x 0.33)
.282 (7.16)
P.C. Tail
.046 x .013 (1.17 x 0.33)
.213 (5.41)
P.C. Tail
.046 x .013 (1.17 x 0.33)
.358 (9.09)
P.C. Tail
.023 x .013 (0.58 x 0.33)
.213 (5.41)
Wire Wrap
.046 x .013 (1.17 x 0.33)
.708 (17.98)
Wire Wrap
.046 x .013 (1.17 x 0.33)
.520 (13.21)
.062 EXTENDER BOARD BEND (CODE 500 CONTACTS)
.062 EXTENDER BOARD BEND (CODE 520 CONTACTS)
90 DEGREE BEND (CODE 522 AND 540 CONTACTS)
90 DEGREE BEND (CODE 522 AND 540 CONTACTS)
.062 EXTENDER BOARD BEND (CODE 522 CONTACTS)
Ordering Code Notes:
1) All connector sizes up to 44 contacts single row / 88 contacts dual
row are available upon request.
2) For contacts with overall tin plating, change the first digit of the
contact code from 5 to 4
3) For details of the extender board and 90 degree bends refer to
next pages.
4) For details of the mounting options refer to next pages.
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