337/387
SERIES
Card Edge Connectors 0.156” (3.96mm) Pitch
Features:
•
•
•
•
•
•
•
•
•
•
0.156” (3.96mm) contact spacing by 0.200” (5.08mm) row spacing
Accepts 0.062” (1.57mm) nominal thickness P.C. board
High profile insulator body, 0.600” (15.24mm)
Card slot depth 0.330” (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 certified
Specifications:
Insulator Material
Contact Material
Contact Plating
Current Rating
Contact Resistance
Dielectric Withstanding 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 amps
10 milliohms maximum
1800 V AC rms at sea level between adjacent contacts
5000 megaohms minimum
-40°C to +105°C
16 oz (4.45 N) maximum per contact pair when tested with .070” (1.78mm) thick gauge
1 oz (0.28 N) 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
Contact Rows and Insulator Style
Mounting Options
Series:
337
387
Total Number of Contacts:
006, 007, . . . . 043
012, 014, . . . . 086
Contact Rows:
1
2
6
8
Mounting Options:
01
02
03
04
07
08
12
58
68
78
Insulator Color:
Green
Black
Contact Rows:
Single Row
Dual Row
Insulator Style:
Single Row, Flush Mounting Lugs
Dual Row, Flush Mounting Lugs
Single Row, .170 (4.32) Offset Lugs
Dual Row, .170 (4.32) Offset Lugs
Description:
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
Contact Code:
500
520
521
523
524
540
541
542
544
555
556
558
559
560
Tail Description:
Wire Hole
P.C. Tail
P.C. Tail
P.C. Tail
P.C. Tail
Wire Wrap
Wire Wrap
Wire Wrap
Wire Wrap
EXTENDER BOARD BEND
EXTENDER BOARD BEND
90 DEGREE BEND
90 DEGREE BEND
EXTENDER BOARD BEND
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)
.050 x .025 (1.27 x 0.64)
(Code 500 Contacts)
(Code 520 Contacts)
(Code 541 Contacts)
(Code 541 Contacts)
(Code 523 Contacts)
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)
Ordering Code Notes:
1) All connector sizes up to 43 contacts single row / 86 contacts dual row
are available upon request.
2) The 500 contact code is only available in the 337 series. Green
Diallyl Phthalate 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 available with offset mounting lugs.
6) For details of the mounting options refer to next pages.
www.edac.net
customerservice@edac.net
337/387
SERIES
Card Edge Connectors 0.156” (3.96mm) Pitch
NUMBER OF CONTACTS
Single
6
10
12
15
18
22
25
26
28
31
33
36
43
Double
12
20
24
30
36
44
50
52
56
62
66
72
86
Inch
1.842
2.466
2.778
3.246
3.714
4.338
4.806
4.962
5.278
5.742
6.054
6.522
7.614
"A"
mm
46.79
62.64
70.56
82.45
94.34
110.19
122.07
126.03
134.06
145.85
153.77
165.66
193.40
Inch
1.532
2.156
2.468
2.936
3.404
4.028
4.496
4.652
4.964
5.432
5.744
6.212
7.304
"B"
mm
38.91
54.76
62.69
74.57
86.46
102.31
114.20
118.16
126.09
137.97
145.90
157.78
185.52
Inch
1.246
1.870
2.182
2.650
3.118
3.742
4.210
4.366
4.678
5.146
5.458
5.926
7.018
"C"
mm
31.65
47.50
55.42
67.31
79.20
95.05
106.93
110.90
118.82
130.71
138.63
150.52
178.26
Inch
1.100
1.724
2.036
2.504
2.972
3.596
4.064
4.220
4.532
5.000
5.312
5.780
6.872
"D"
mm
27.94
43.79
51.71
63.60
75.49
91.34
103.23
107.19
115.11
127.00
134.92
146.81
174.55
Inch
0.780
1.404
1.716
2.184
2.652
3.276
3.744
3.900
4.212
4.680
4.992
5.460
6.552
"E"
mm
19.81
35.66
43.59
55.47
67.36
83.21
95.10
99.06
106.98
118.87
126.80
138.68
166.42
www.edac.net
customerservice@edac.net
337/387
SERIES
Card Edge Connectors 0.156” (3.96mm) Pitch
.250 (6.35) DIA
.010 (0.25) RADIAL
FLOAT
A
DIA THROUGH
HOLES
0.328(8.33)
.005 (0.51) VERTICAL
FLOAT
.116 (2.95) I.D.
FLOATING EYELETS
CONNECTOR
DIMENSION
C
CONNECTOR
DIMENSION
B
CONNECTOR
DIMENSION
B
MOUNTING OPTION
CODE x01
(NO MOUNTING LUGS)
MOUNTING OPTION
CODES x02 AND xO4
(THROUGH MOUNTING HOLES)
CODE x07
M3-0.5 METRIC
CODE x08
#4-40 UNC
THREADED INSERTS
MOUNTING OPTION
CODE x03
(FLOATING EYLETS)
.128 (3.25) DIA
THROUGH HOLES
CODE X02 AND X04- THROUGH MTG. HOLES
CODE X02
"A" DIA.
0.128(3.25)
CODE X04
0.156(3.96)
0.125(3.18)
CONNECTOR
DIMENSION
B
CONNECTOR
B
DIMENSION
MOUNTING OPTION
CODES x07 & x08
(THREADED INSERTS)
"A"
"C"
CODE X07 AND X08- THREADED INSERTS
CODE X07
INSERT
M3-0.5(METRIC)
CODE X08
#4-40 UNC
MOUNTING OPTION
CODE x12
(SIDE MOUNTING HOLES)
0.090(2.29)
CODES X58 & X68- OFFSET CARD GUIDES
CARD GUIDE
CARD GUIDE
"A"
"B"
CODE X58
0.468(11.89)
2.755(69.98)
0.125(3.05)
CODE X68
0.344(8.74)
2.505(63.63)
0.060(1.52)
1.550(39.37)
"B"
"C"
CONNECTOR
CONNECTOR
.250 (6.35)
#4-40 UNC
THREADED
INSERT
CONNECTOR
DIMENSION
B
#4-40 UNC
THREADED
INSERT
CONNECTOR
DIMENSION
B
.250 (6.35)
CODE X58 = 0.423(10.74)
CODE X68 = 0.242(6.15)
MOUNTING OPTION
CODES x78
(IN-LINE CARD GUIDE)
MOUNTING OPTION
CODES x58 & 68
(OFFSET CARD GUIDES)
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337/387
SERIES
Card Edge Connectors 0.156” (3.96mm) Pitch
NUMBERED SIDE, EVEN
NUMBERED SIDE OR ROW
"A" SIDE OF CONNECTOR
(DEPENDING ON THE SERIES)
NUMBERED SIDE, EVEN
NUMBERED SIDE OR ROW
"A" SIDE OF CONNECTOR
(DEPENDING ON THE SERIES)
.060 (1.52)
.200 (5.08)
A
B
A
B
.060 (1.52)
.150 (3.81)
THIS CONTACT ROW
IS STANDARD FOR
SINGLE ROW BEND
THIS CONTACT ROW
IS STANDARD FOR
SINGLE ROW BEND
CONTACT CODE 558
CONTACT CODE 559
.120 (3.05)
.095 (2.41)
.165 (4.19)
A
.045 (1.14) TO .060 (1.52)
BETWEEN TAILS
.125 (3.18) TO .210 (5.33)
OUTSIDE TAILS
CONTACT CODE 555 BEND USES
WIRE HOLE CONTACTS
.045 (1.14) TO .060 (1.52)
BETWEEN TAILS
.125 (3.18) TO .185 (4.70)
OUTSIDE TAILS
CONTACT CODE 556
A
.045 (1.14) TO .060 (1.52)
BETWEEN TAILS
.125 (3.18) TO .210 (5.33)
OUTSIDE TAILS
CONTACT CODE 560
IN-CONTACT
POLARIZING KEY
BETWEEN CONTACT
POLARIZING KEY
P/N 306-240-318
MTG. OPTION
555
556
558
559
560
A
0.245(6.22)
0.170(4.32)
B
P/N 345-240-328
0.235(5.97) 0.635(16.13)
0.285(7.24) 0.635(16.13)
0.375(9.53)
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