307/357 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
Low profile insulator body, 0.473” (12.01mm)
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 Certified
Specifications:
Insulator Material
UL 94V-0 Thermoplastic Polyester
Contact Material
Copper Alloy
Contact Plating
Gold Plating on mating area and Tin Plating on tails with Nickel underplating all over
Current Rating
5 amps
Contact Resistance
10 milliohms maximum
Dielectric Withstanding Voltage
1800 V AC rms at sea level between adjacent contacts
Insulation Resistance
5000 megaohms minimum
Operating Temperature
-40°C to +105°C
Insertion Force
16 oz (4.45 N) maximum per contact pair when tested with .070” (1.78mm) thick gauge
Withdrawal Force
1 oz (0.28 N) minimum per contact pair when tested with .054” (1.37mm) thick gauge
Example Part Number
Contact Code:
307-044-520-202
Tail Description:
Tail Size:
Tail Length “G”:
Single Row Contacts - Read One Side of Daughter Board
Series
Total Number of Contacts
505
Wire Hole
.087 x . 013 (2.21 x 0.33)
.282 (7.16)
525
P.C. Tail
.046 x .013 (1.17 x 0.33)
.213 (5.41)
527
P.C. Tail
.046 x .013 (1.17 x 0.33)
.358 (9.09)
Insulator Color:
531
P.C. Tail
.023 x .013 (0.58 x 0.33)
.213 (5.41)
307
Thermoplastic Polyester, Green
545
Wire Wrap
.046 x .013 (1.17 x 0.33)
.708 (17.98)
357
Thermoplastic Polyester, Black
547
Wire Wrap
.046 x .013 (1.17 x 0.33)
.520 (13.21)
Total Number of Contacts:
Contact Rows:
558
90 DEGREE BEND (CODE 545 CONTACTS)
006, 007, . . . . 044
Single Row
559
90 DEGREE BEND (CODE 527 CONTACTS)
012, 014, . . . . 088
Dual Row
Wire Hole
.089 x .014 (2.29 x 0.36)
.213 (5.41)
Contact Code
Contact Rows
Mounting Options
Series:
Single Row Contacts - Read Both Sides of Daughter Board
Contact Rows:
Description:
501
1
Single Row (Single Readout Flush Mounting Lugs)
521
P.C. Tail
.046 x .014 (1.17 x 0.36)
.213 (5.41)
2
Dual Row (Dual Readout Flush Mounting Lugs)
541
Wire Wrap
.046 x .014 (1.17 x 0.36)
.495 (12.57)
Mounting Options:
Description:
553
90 DEGREE BEND (CODE 521 CONTACTS)
01
No Mounting Lug
554
90 DEGREE BEND (CODE 501 CONTACTS)
02
Ø.128” (Ø3.25mm) Mounting Holes
557
90 DEGREE BEND (CODE 541 CONTACTS)
03
Ø.116” (Ø2.95mm) I.D. Floating Eyelets
04
Ø.156” (Ø3.96mm) Mounting Holes
500
Wire Hole
.087 x .013 (2.21 x 0.33)
.282 (7.16)
07
M3-0.5 Metric Threaded Inserts
520
P.C. Tail
.046 x .013 (1.17 x 0.33)
.213 (5.41)
08
#4-40 Unified Threaded Inserts
522
P.C. Tail
.046 x .013 (1.17 x 0.33)
.358 (9.09)
12
Ø.128” (Ø3.25mm) Side Mounting Holes
524
P.C. Tail
.023 x .013 (0.58 x 0.33)
.213 (5.41)
58
.468” (11.89mm) Offset Card Guides
540
Wire Wrap
.046 x .013 (1.17 x 0.33)
.708 (17.98)
68
.344” (8.74mm) Offset Card Guides
542
Wire Wrap
.046 x .013 (1.17 x 0.33)
.520 (13.21)
78
In-Line Card Guides
555
.062 EXTENDER BOARD BEND (CODE 500 CONTACTS)
556
.062 EXTENDER BOARD BEND (CODE 520 CONTACTS)
558
90 DEGREE BEND (CODE 522 AND 540 CONTACTS)
559
90 DEGREE BEND (CODE 522 AND 540 CONTACTS)
560
.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.
www.edac.net
Dual Row Contacts - Read Both Sides of Daughter Board
customerservice@edac.net
307/357 SERIES
Card Edge Connectors 0.156” (3.96mm) Pitch
A
BETWEEN CONTACT
POLARIZING KEY
P/N 306-240-318
IN-CONTACT
POLARIZING KEY
P/N 307-240-328
B
C
D
.156 (3.96)
CARD SLOT ACCEPTS .054 (1.37)
TO .070 (1.78) THICK P.C. BOARD
.343 (8.71) UP TO 27/54 PIN
.500 (12.70) 28/56 & OVER
SINGLE ROW
CONTACTS
READ ONE SIDE
OF DAUGHTER BOARD
DUAL ROW
CONTACTS
.300 (7.62)
CARD SLOT
.473 (12.01
.270 (6.86)
.300 (7.62)
CARD SLOT
.125 (3.18) POINT
OF CONTACT
.095 (2.41) POINT
OF CONTACT
NUMBERED SIDE
OF CONNECTOR
G
.048 (1.22) X .125 (3.18)
WIRE HOLE
SINGLE ROW
CONTACTS
READ BOTH SIDES
OF DAUGHTER BOARD
E
EDAC
.200 (5.08)
3
1
2
A
B C D E
4
5
7
8
9 10
F H
J
K
6
.300 (7.62)
CARD SLOT
L
.175 (4.45) POINT
OF CONTACT
.124 (3.15)
PANEL MOUNT PANEL MOUNT CUT OUT
CUT OUT
NUMBERED SIDE
OF CONNECTOR
E
( D MINUS .012 (0.30) ) +.000
-.015 (0.38)
.380 (9.65)
UP TO 27/54 PIN.200 (5.08)
.535 (13.59)
28/56 PIN & OVER
.156 (3.96)
.136 (3.45) DIA REF
.320 (8.13)
B
.050 (1.27) DIA +.004 (0.10)/-.000
HOLE PATTERN FOR ALL P.C. TAILS
EXCEPT CODES 524 & 531
.031 (0.79) +.004 (0.10)/-.000
CONNECTOR MOUNTING PATTERN
FOR CODE 524 & 531 TAILS
.125 (3.18)
CUT OUT FOR IN-CONTACT
POLARIZING KEY
.008 (0.20) DIA
.055 (1.40)
CUT OUT FOR BETWEEN CONTACT
POLARIZING KEY
RECOMMENDED DAUGHTER BOARD
NUMBER OF CONTACTS
Single
Double
"A"
Inch
"B"
mm
Inch
"C"
mm
Inch
"D"
mm
Inch
"E"
mm
Inch
mm
6
12
1.842
46.79
1.532
38.91
1.246
31.65
1.100
27.94
0.780
19.81
8
16
2.154
54.71
1.844
46.84
1.558
39.57
1.412
35.86
1.092
27.74
10
20
2.466
62.64
2.156
54.76
1.870
47.50
1.724
43.79
1.404
35.66
12
24
2.778
70.56
2.468
62.69
2.182
55.42
2.036
51.71
1.716
43.59
15
30
3.246
82.45
2.936
74.57
2.650
67.31
2.504
63.60
2.184
55.47
18
36
3.714
94.34
3.404
86.46
3.118
79.20
2.972
75.49
2.652
67.36
20
40
4.026
102.26
3.716
94.39
3.430
87.12
3.284
83.41
2.964
75.29
22
44
4.338
110.19
4.028
102.31
3.742
95.05
3.596
91.34
3.276
83.21
25
50
4.806
122.07
4.496
114.20
4.210
106.93
4.064
103.23
3.744
95.10
28
56
5.274
133.96
4.964
126.09
4.678
118.82
4.532
115.11
4.212
106.98
30
60
5.586
141.88
5.276
134.01
4.990
126.75
4.844
123.04
4.524
114.91
36
72
6.522
165.66
6.212
157.78
5.926
150.52
5.780
146.81
5.460
138.68
43
86
7.614
193.40
7.304
185.52
7.018
178.26
6.872
174.55
6.552
166.42
44
88
7.770
197.36
7.460
189.48
7.174
182.22
7.028
178.51
6.708
170.38
www.edac.net
customerservice@edac.net
307/357 SERIES
Card Edge Connectors 0.156” (3.96mm) Pitch
CONTACT
CODE 555
CONTACT
CODE 560
CONTACT
CODE 556
±.015
0.095
±.020
0.170
±.015
0.120
±.020
0.245
.125 MIN..210 MAX.
.045 MIN..060 MAX.
BETWEEN TAILS.
.045 MIN..060 MAX.
BETWEEN TAILS.
VARIATION 01
NO MOUNTING LUG
VARIATION 02
.128±.003 DIA. MOUNTING HOLE
±.005
R0.050
±.015
0.060
±.005
R0.050
±.015
0.062
.165 (4.19)
±.010
R0.180
R0.120~0.180
A
.125 MIN..210 MAX.
CONTACT
CODE 559
CONTACT
CODE 558
±.010
0.200
.045 (1.14) TO .060 (1.52)
BETWEEN TAILS
.125 (3.18) TO .210 (5.33)
OUTSIDE TAILS
VARIATION 03
.116 +.003 I.D. FLOATING EYELET
-.000
0.150±0.010
±.010
0.150
±.020
0.250
±.020
0.300
±.025
0.230
VARIATION 04
VARIATIONS 07 AND 08
THREADED INSERT
.156+.002 DIA. MOUNTING HOLE
-.000
.010 MIN. TOTAL
RADIAL FLOAT
0.005 MIN.
VERTICAL FLOAT
0.128 DIA.
C
0.116 DIA.
0.156DIA.
0.350
0.476
.125 REF
1.500
#4-40 UNC
THREADED
INSERTS
.425
MAX
.089 REF
.059 REF
.020
.020
1.500
"B"
.020
1.500
#4-40 UNC
THREADED
INSERTS
#4-40 UNC
THREADED
INSERTS
"B"
M3-0.5 THREADED INSERT OR
4-40 UNC THREADED INSERT
.245
MAX
"B"
.157
MAX
MOUNTING OPTION
MOUNTING OPTION
MOUNTING OPTION
CODE #58
CODE #68
CODE #78
www.edac.net
customerservice@edac.net
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
EDAC:
307-029-457-102 307-029-457-158 307-029-457-168 307-029-458-102 307-029-458-103 307-029-458-108 307029-459-104 307-029-459-107 307-029-459-108 307-029-459-112 307-029-459-168 307-029-459-178 307-030400-203 307-030-400-208 307-030-400-268 307-030-401-107 307-030-401-108 307-030-401-112 307-030-401-158
307-030-405-101 307-030-405-102 307-030-405-168 307-030-420-202 307-030-420-207 307-030-420-208 307030-420-258 307-030-420-268 307-030-421-101 307-030-421-108 307-030-421-112 307-030-421-158 307-030421-168 307-030-422-208 307-030-422-258 307-030-422-268 307-030-422-278 307-030-424-201 307-030-424-202
307-030-424-207 307-030-424-208 307-030-424-258 307-030-425-102 307-030-425-107 307-030-425-168 307030-425-178 307-030-427-103 307-030-427-104 307-030-427-108 307-030-427-178 307-030-431-102 307-030431-107 307-030-431-108 307-030-431-168 307-030-440-201 307-030-440-203 307-030-440-207 307-030-440-268
307-030-441-108 307-030-442-207 307-030-442-208 307-030-445-102 307-030-445-107 307-030-445-108 307030-445-158 307-030-445-168 307-030-447-104 307-030-447-108 307-030-447-168 307-030-447-178 307-030453-108 307-030-453-168 307-030-453-178 307-030-454-104 307-030-454-107 307-030-454-112 307-030-455-203
307-030-455-268 307-030-456-201 307-030-456-202 307-030-456-204 307-030-456-258 307-030-456-268 307030-456-278 307-030-457-107 307-030-457-108 307-030-457-158 307-030-457-168 307-030-458-102 307-030458-104 307-030-458-107 307-030-458-112 307-030-458-178 307-030-458-208 307-030-458-268 307-030-459-102
307-030-459-107 307-030-459-158 307-030-459-178 307-030-459-202 307-030-459-203
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