337/387 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
•
High Profile Insulator Body, .600" (15.24mm)
•
Card Slot Depth of .330" (8.38mm)
•
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, Flush or Offset Lugs
•
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
Dielectric 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
3 Ampere
10milliohms maximum
1800 VAC 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
Example Part Number
Series
Total Number of Contacts
Contact Code
337-086-524-204
Series
337
387
Insulator Color
Green
Black
Contact Rows and Insulator Style
1
2
6
8
Single Row, Flush Mounting Lugs
Dual Row, Flush Mounting Lugs
Single Row, .170 (4.32) Offset Lugs
Dual Row, .170 (4.32) Offset Lugs
Contact Rows and Insulator Style
Mounting Options
Total Number of Contacts:
006, 007, . . . . 043
012, 014, . . . . 086
Contact Rows
Single Row
Dual Row
Mounting Options
01
No Mounting Lug
02
Ø.128" (Ø3.25mm) Mounting Holes
03
Ø.116" (Ø2.95mm) I.D. Floating Eyelets
04
Ø.156" (Ø3.96mm) Mounting Holes
07
M3-0.5 Metric Threaded Inserts
08
#4-40 Unified Threaded Inserts
12
Ø.128" (Ø3.25mm) Side Mounting Holes
58
.468" (11.89mm) Offset Card Guides
68
.344" (8.74mm) Offset Card Guides
78
In-Line Card Guides
Ordering Code Notes:
1) All connector sizes up to 43 contacts single row / 086 contacts dual row are
available upon request.
2) The 500 contact code is only available in the 337 series. Green polyphenylene
sulphide insulator material will be supplied.
3) For details of the extender board and 90 degree bends refer to our website.
4 For lugless connectors, code 01 mounting, specify contact row code 1 or 2.
5) In-line card guides are only with offset mounting lugs.
6) For details of the mounting options refer to next pages.
Contact Code
500
520
521
523
524
540
541
542
544
Description & Tail Size
.050 x .025 (1.27 x 0.64)
.030 x .018 (0.76 x 0.46)
.025 Square (0.64 Square)
.025 Square (0.64 Square)
.018 Square (0.46 Square)
.025 Square (0.64 Square)
.025 Square (0.64 Square)
.025 Square (0.64 Square)
Tail Length "G"
.260 (6.60)
.175 (4.45)
.150 (3.81)
.390 (9.91)
.175 (4.45)
.560 (14.22)
.750 (19.05)
.645 (16.38)
.750 (19.05)
Wire Hole
P.C. Tail
P.C. Tail
P.C. Tail
P.C. Tail
Wire Wrap
Wire Wrap
Wire Wrap
Wire Wrap
555
556
558
559
560
.050 x .025 (1.27 x 0.64)
EXTENDER BOARD BEND (Code 500 Contacts)
EXTENDER BOARD BEND
(Code 520 Contacts)
90 DEGREE BEND
(Code 541 Contacts)
90 DEGREE BEND
(Code 541 Contacts)
EXTENDER BOARD BEND
(Code 523 Contacts)
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