EB8
Vishay Dale
Edgeboard Connectors, Dual Readout
FEATURES
• 0.156" C-C x 0.200" grid [3.96mm x 5.08mm].
• Greater design latitude.
3 body materials: Diallyl phthalate, phenolic and glass-
filled polyester.
6 contact termination styles.
8 body sizes.
7 mounting styles.
• Bifurcated bellows contacts provide 2 flexing contact
surfaces to assure positive contact.
• Accepts PC board thickness of 0.054" - 0.071"
[1.37mm -1.80mm].
• Polarization between contact positions in all sizes.
• Selective gold plating.
•
Recognized under the Component Program of
Underwriters Laboratories, Inc. Listed under File
E65524, Project 77CH3889.
ELECTRICAL SPECIFICATIONS
Current Rating:
5 amps.
Test Voltage Between Contacts:
At sea level: 1800VRMS.
At 70,000 feet [21,336 meters]: 450VRMS.
Insulation Resistance:
5000 Megohm minimum at
500VDC potential.
Contact Resistance:
30 millivolts maximum at rated
current (with gold plating).
Operating Temperature:
- 55°C to + 125°C.
Humidity:
96 hours at 90% relative humidity at + 40°C,
dried at room temperature for 3 hours minimum, insulation
resistance 5000 Megohm.
Durability:
(With gold plating.) After 500 cycles of insertion
and withdrawal of 0.070" [1.78mm] thick steel test gauge,
contact resistance less than 0.030V at 5 amps and individual
contact retention force when measured with a 0.054" [1.37mm]
thick steel test pin greater than 1/2 ounce.
Shock:
Three 50g shocks in each of 3 mutually perpendicular
planes with no loss of continuity.
Vibration:
2 hours in each of 3 mutually perpendicular planes,
frequency sweep 10 to 55cps at 0.06 double amplitude with
no loss of continuity.
APPLICATIONS
For use with 0.062" [1.57mm] printed circuit boards requiring
an edgeboard type connector on .156" [3.96mm] centers.
PHYSICAL SPECIFICATIONS
Contact Type:
Bifurcated bellows.
Number of Contacts:
6, 10, 12, 15, 18, 22, 24, 25 per side.
Contact Spacing:
0.156" [3.96mm] center to center.
Card Thickness:
0.054" to 0.071" [1.37mm to 1.80mm].
Card Slot Depth:
0.330" [8.38mm], dual readout.
MATERIAL SPECIFICATIONS
Body:
“1” glass-filled diallyl phthalate per MIL-M-14, Type SDG-F
green, flame retardant (UL 94V-0).
“2” glass-filled phenolic per MIL-M-14, Type MFH dark green,
flame retardant (UL 94V-0).
“3” thermoplastic polyester, glass-filled, black, flame
retardant (UL 94V-0).
“5” thermoplastic polyphenylene sulfied, glass-filled, brown,
flame retardant (UL 94V-0).
Contacts:
Phosphor bronze.
Polarizing Key:
Glass reinforced nylon, flame retardant
(UL 94V-O).
Contact Plating:
Gold (See Ordering Information).
NOTE:
High temperature burn-in, edgeboard connectors,
0.156" [3.96mm] center to center are on page 20 of this catalog.
ORDERING INFORMATION
EB8
MODEL
1
BODY
MATERIAL
Optional Body
Material
1 = Diallyl
Phthalate
2 = Phenolic
3 = Glass-filled
Polyester
5 = Glass-filled
Polyphenylene
Sulfied
A
STANDARD
TERMINAL
VARIATIONS
Beryllium Copper A, C, D,
contacts optional. K, L or E
Available in “A” and
“E” contact styles
only.
(Omit for
standard.)
B
OPTIONAL
CONTACTS
22
CONTACTS
SG
CONTACT
PLATING
X
MOUNTING
VARIATIONS
A
POLARIZING
KEY
POSITIONS
Key(s) are
located to
right
of
position(s)
designated.
Required
only when
polarizing
keys are to
be factory
installed.
SG = Selective Gold Plating
6, 10, 12,
15, 18, 22, (0.00003" [0.000762mm]
minimum thick) on contact
24 or 25
area with Gold Flash on
terminal.
SGF = Selective Gold Plating
(0.00001" [0.000254mm]
minimum thick) on contact
area with Gold Flash on
terminal.
All Gold Plating over 0.00005"
[0.00127mm] minimum Nickel
Underplate.
Contact factory for additional
plating options.
www.vishay.com
14
For technical questions, contact Connectors@vishay.com
Document Number 36005
Revision 14-Aug-02
EB8
Edgeboard Connectors, Dual Readout
DIMENSIONS
in inches [millimeters]
0.030 [.762]
0.060 [1.52]
R Typ.
0.350 [8.89]
Typ.
0.054 - 0.071
[1.37 - 1.80]
A
B
D
E
0.330 [8.38]
Depth of
Card
Insertion
Vishay Dale
Section C-C
C
C
0.156 [3.96]
Typ.
See Table for
Contact Variations
0.250
[6.35]
0.340
[8.64]
0.200
[5.08]
0.460
[11.70]
# OF CONTACT
POSITIONS
6
10
12
15
18
22
24
25
A
1.78 [45.21]
2.41 [61.21]
2.72 [69.09]
3.19 [81.03]
3.66 [92.96]
4.28 [108.71]
4.59 [116.59]
4.75 [120.65]
B
1.531 [38.89]
2.156 [54.76]
2.469 [62.71]
2.937 [74.60]
3.406 [86.51]
4.031 [102.39]
4.344 [110.33]
4.500 [114.30]
D
1.240 [31.50]
1.864 [47.35]
2.176 [55.27]
2.644 [67.16]
3.112 [79.05]
3.736 [94.89]
4.051 [102.89]
4.207 [106.86]
E
1.100 [27.94]
1.724 [43.79]
2.036 [51.71]
2.504 [63.60]
2.972 [75.49]
3.596 [91.34]
3.911 [99.34]
4.067 [103.30]
TERMINAL VARIATIONS
in inches [millimeters]
Type “A”
Pierced
To fit 3,
#22 AWG
Wires
0.086
[2.18]
Type “C”
To fit 0.051 [1.30]
Dia. Eyelet
Type “D”
Solder Dip
To fit 0.051[1.30]
Dia. Eyelet
0.200
±
0.015
[5.08
±
0.381]
0.125
±
0.015
[3.18
±
0.381]
0.200
±
0.015
[5.08
±
0.381]
0.104
±
0.015 [2.64
±
0.381]
0.200
±
0.015
[5.08
±
0.381]
Type “K”
Solder Dip
To fit 0.051[1.30]
Dia. Eyelet
Type “L”
SolderDip
To fit 0.036 [0.914]
Dia. Eyelet
0.200
±
0.015
[5.08
±
0.381]
0.200
±
0.015 [5.08
±
0.381]
0.200
±
0.015
[5.08
±
.381]
0.156
±
0.015 [3.96
±
0.381]
Document Number 36005
Revision 14-Aug-02
For technical questions, contact Connectors@vishay.com
www.vishay.com
15
EB8
Vishay Dale
Edgeboard Connectors, Dual Readout
POLARIZING KEY
0.120
[3.05]
0.023
[.584]
TERMINAL VARIATIONS
in inches [millimeters]
Type “E”
Card Extender
0.200
±
0.015
[5.08
±
.381]
0.100
[2.54]
120
°
Typ.
0.050
[1.27]
15
°
Typ.
0.086
[2.18]
Uses
Type “A”
Contact
.325
[8.26]
When ordering polarizing keys
individually, specify Model Number:
PK-8 between contacts.
Hand insertion tool, TPK-8, provided on
request.
MOUNTING VARIATIONS
in inches [millimeters]
Type “V”
Clearance Hole
0.250 [6.35]
Ref.
Type “VI”
Clearance Hole
No Mounting Pad
0.220 [5.59]
Ref.
0.142
[3.61]
Dia.
Type “W”
No Mounting Flange
Type “X”
Clearance Hole
0.250 [6.35]
Ref.
0.010 [0.254]
0.000 [0.000]
0.128 [3.25] Dia.
0.142 [3.61] Dia.
Type “XI”
Clearance Hole
No Mounting Pad
0.220 [5.59]
Ref.
Type “Y”
Threaded Insert
0.250 [6.35]
Ref.
Type “Z”
Floating Bushing Radial Float 0.047 [1.19]
0.250 [6.35]
Ref.
NOTE:
Overall body length
increased by 0.060 [1.52].
0.128 [3.25]
Dia.
4-40
UNC-2B
0.250 [6.35]
Ref.
0.116
[2.95]
Dia.
0.250 [6.35]
Dia.
0.270 [6.86]
www.vishay.com
16
For technical questions, contact Connectors@vishay.com
Document Number 36005
Revision 14-Aug-02
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