346/396
SERIES
Card Edge Connectors 0.125” (3.175mm) Pitch
Features:
•
•
•
•
•
•
•
•
•
•
0.100” (2.54mm) contact spacing x 0.200” (5.08mm) row spacing
Accepts 0.062” (1.57mm) nominal thickness P.C. board
High profile insulator body, 0.600” (15.24mm)
Contact termination options include P.C. tail, wire wrap, 90 degree bends 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
Automatic wire wrap positioning holes
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
1500 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
346-056-540-802
Contact Code:
500
520
521
522
Tail Description:
Wire Hole
P.C. Tail
P.C. Tail
P.C. Tail
P.C. Tail
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)
.025 Square (0.64 Square)
.025 Square (0.64 Square)
.025 Square (0.64 Square)
.025 Square (0.64 Square)
.025 Square (0.64 Square)
.025 Square (0.64 Square)
(CODE 500 CONTACTS)
(CODE 520 CONTACTS)
(CODE 541 CONTACTS)
(CODE 541 CONTACTS)
(Code 526 Contacts)
Tail Length
“G”:
.260 (6.60)
.175 (4.45)
.150 (3.81)
.440 (11.18)
.150 (3.81)
.560 (14.22)
.750 (19.05)
Contact Rows and Insulator Style
Mounting Options
Series:
346
396
Total Number of Contacts:
005, 006, . . . . 050
010, 012, . . . . 100
Insulator Style:
1
2
6
8
Mounting Options:
01
02
03
04
07
08
12
58
78
Insulator Color:
Thermoplastic Polyester, Green
Thermoplastic Polyester, Black
Contact Rows:
Single Row
Dual Row
Description:
Single Row
Dual Row
Single Row
Dual Row
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
In-Line Card Guides 2.750” (69.85mm) Long
Insulator Style
Flush Mounting Lugs
Flush Mounting Lugs
.170 (4.32) Offset Lugs
.170 (4.32) Offset Lugs
526
540
541
555
556
558
559
560
Ordering Code Notes:
1) All connector sizes up to 50 contacts single row / 100 contacts dual row
are available upon request.
2) The 500 contact code is only available in the 346 series.
Green Diallyl Phthalate insulator material will be supplied.
3) For details of the extender board and 90 degree bends refer to next pages.
4) Consult with EDAC Inc. regarding connectors with a .420” (10.67mm)
card slot depth.
5) For lug-less connectors, code 01 mounting, specify contact row code 1 or 2.
6) In-line card guides are only available with offset mounting lugs.
7) For details of the mounting options refer to page 3.
www.edac.net
customerservice@edac.net
346/396
SERIES
Card Edge Connectors 0.125” (3.175mm) Pitch
IN-CONTACT
POLARIZING KEY
P/N 345-240-328
AUTOMATIC WIRE
WRAP POSITIONING
SLOT AND HOLE
BETWEEN CONTACT
POLARIZING KEY
P/N 306-240-318
.370 (9.40)
CARD SLOT ACCEPTS .054 (1.37)
TO .070 (1.78) THICK P.C. BOARD
SECTIONS THROUGH
CONTACT POSITION
.330 (8.38)
CARD SLOT
.600 (15.24)
.250 (6.35)
.250 (6.35)
.160 (4.06)
POINT OF
CONTACT
.170
(4.32)
OFFSET LUGS
FLUSH
MOUNTING
LUGS
.125 (3.18)
.030 (0.76) X .080 (2.03)
WIRE HOLE
.205
(5.21)
DUAL ROW
EVEN NUMBERED
SIDE OF
CONNECTOR
.250 (6.35)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
SINGLE ROW
.250 (6.35)
.115 (2.92)
PANEL MOUNT CUT OUT
.400 (10.16)
PANEL MOUNT
CUT OUT
.125 (3.18)
.042 (1.07) +.004 (0.10)/-.000
FOR P.C. TAILS
.008 (0.20) DIA
.136 (3.45)
DIA REF.
.350 (8.89)
.080 (2.03)
CUT OUT FOR
IN-CONTACT
POLARIZING KEY
MINUS .012 (0.30)
.055 (1.40)
CUT OUT FOR
BETWEEN CONTACT
POLARIZING KEY
+.000
-.015 (0.38)
NUMBER OF CONTACTS
Single
5
6
10
15
18
22
25
30
31
35
36
40
43
50
Double
10
12
20
30
36
44
50
60
62
70
72
80
86
100
Inch
1.435
1.560
2.060
2.685
3.060
3.560
3.935
4.560
4.685
5.185
5.310
5.810
6.185
7.060
"A"
mm
36.45
39.62
52.32
68.20
77.72
90.42
99.95
115.82
119.00
131.70
134.87
147.57
157.10
179.32
Inch
1.170
1.295
1.795
2.420
2.795
3.295
3.670
4.295
4.420
4.920
5.045
5.545
5.920
6.795
"B"
mm
29.72
32.89
45.59
61.47
70.99
83.69
93.22
109.09
112.27
124.97
128.14
140.84
150.37
172.59
Inch
0.910
1.035
1.535
2.160
2.535
3.035
3.410
4.035
4.160
4.660
4.785
5.285
5.660
6.535
"C"
mm
23.11
26.29
38.99
54.86
64.39
77.09
86.61
102.49
105.66
118.36
121.54
134.24
143.76
165.99
Inch
1.435
1.560
2.060
2.685
3.060
3.560
3.935
4.560
4.685
5.185
5.310
5.810
6.185
7.060
"D"
mm
36.45
39.62
52.32
68.20
77.72
90.42
99.95
115.82
119.00
131.70
134.87
147.57
157.10
179.32
Inch
0.500
0.625
1.125
1.750
2.125
2.625
3.000
3.625
3.750
4.250
4.375
4.875
5.250
6.125
"E"
mm
12.70
15.88
28.58
44.45
53.98
66.68
76.20
92.08
95.25
107.95
111.13
123.83
133.35
155.58
www.edac.net
customerservice@edac.net
346/396
SERIES
Card Edge Connectors 0.125” (3.175mm) Pitch
.250 (6.35) DIA
A
DIA THROUGH
HOLES
.010 (0.25) RADIAL
FLOAT
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)
.128 (3.25) DIA
THROUGH HOLES
CODE x07
M3-0.5 METRIC
CODE x08
#4-40 UNC
THREADED INSERTS
MOUNTING OPTION
CODE x03
(FLOATING EYLETS)
CODE X02 AND X04- THROUGH MTG. HOLES
CODE X02
"A" DIA.
0.128(3.25)
CODE X04
0.156(3.96)
CODE X07 AND X08- THREADED INSERTS
0.125(3.18)
CONNECTOR
DIMENSION
B
CONNECTOR
B
DIMENSION
MOUNTING OPTION
CODES x07 & xO8
(THREADED INSERTS)
.468
(11.89)
.120
(3.05)
.120 (3.05)
CODE X07
INSERT
M3-0.5(METRIC)
CODE X08
#4-40 UNC
SIDE MOUNTING HOLES WITH INSERTS
CODE X17
INSERT
M3-0.5(METRIC)
CODE X18
#4-40 UNC
MOUNTING OPTION
CODE x12
(SIDE MOUNTING HOLES)
WITH INSERTS: CODES X17 & X18,
SEE TABLE
CODE X78 - IN-LINE CARD GUIDES
CODE X78
"A"
2.750(69.85)
0.091(2.31)
"A"
CARD GUIDE
CARD GUIDE
.045 (1.14) TO .060 (1.52)
BETWEEN TAILS
2.755
(69.98)
.125 (3.18) TO .210 (5.33)
OUTSIDE TAILS
CONTACT CODE 555 BEND USES
WIRE HOLE CONTACTS
A
CONNECTOR
CONNECTOR
.250 (6.35)
#4-40 UNC
THREADED
INSERT
CONNECTOR "B"
DIMENSION
MOUNTING OPTION
CODE x78
(IN-LINE CARD GUIDE)
#4-40 UNC
THREADED
INSERT
CONNECTOR
"B"
DIMENSION
.398
(10.11)
.250 (6.35)
.095 (2.41)
"A"
.045 (1.14) TO .060 (1.52)
BETWEEN TAILS
.125 (3.18) TO .185 (4.70)
OUTSIDE TAILS
CONTACT CODE 556
MOUNTING OPTION
CODES x58
(OFFSET CARD GUIDES)
NUMBERED SIDE, EVEN
NUMBERED SIDE OR ROW
"A" SIDE OF CONNECTOR
(DEPENDIND UPON SERIES)
NUMBERED SIDE, EVEN
NUMBERED SIDE OR ROW
"A" SIDE OF CONNECTOR
(DEPENDIND UPON 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
.165 (4.19)
"A"
.045 (1.14) TO .060 (1.52)
BETWEEN TAILS
.125 (3.18) TO .210 (5.33)
OUTSIDE TAILS
CONTACT CODE 560
THIS CONTACT ROW
IS STANDARD FOR
SINGLE ROW BEND
CONTACT CODE 558
CONTACT CODE 559
www.edac.net
customerservice@edac.net
stm32/stm8
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
