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14
EB8
Vishay Dale
Document Number 36005
Revision 14-Aug-02
For technical questions, contact Connectors@vishay.com
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.
SG = Selective Gold Plating
(0.00003" [0.000762mm]
minimum thick) on contact
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.
Key(s) are
located to
right of
position(s)
designated.
Required
only when
polarizing
keys are to
be factory
installed.
ORDERING INFORMATION
EB8
MODEL
1
BODY
MATERIAL
Optional Body
Material
1 = Diallyl
Phthalate
2 = Phenolic
3 = Glass-filled
Polyester
5 = Glass-filled
Polyphenylene
Sulfied
B
OPTIONAL
CONTACTS
A, C, D,
K, L or E
A
STANDARD
TERMINAL
VARIATIONS
22
CONTACTS
6, 10, 12,
15, 18, 22,
24 or 25
SG
CONTACT
PLATING
X
MOUNTING
VARIATIONS
A
POLARIZING
KEY
POSITIONS
Beryllium Copper
contacts optional.
Available in “A” and
“E” contact styles
only. (Omit for
standard.)
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15
EB8
Vishay Dale
Document Number 36005
Revision 14-Aug-02 For technical questions, contact Connectors@vishay.com
DIMENSIONS in inches [millimeters]
TERMINAL VARIATIONS in inches [millimeters]
Type “A”
Pierced
Type “C” Type “D”
Solder Dip
Type “L”
SolderDip
Section C-C
# OF CONTACT
POSITIONS A B D E
6 1.78 [45.21] 1.531 [38.89] 1.240 [31.50] 1.100 [27.94]
10 2.41 [61.21] 2.156 [54.76] 1.864 [47.35] 1.724 [43.79]
12 2.72 [69.09] 2.469 [62.71] 2.176 [55.27] 2.036 [51.71]
15 3.19 [81.03] 2.937 [74.60] 2.644 [67.16] 2.504 [63.60]
18 3.66 [92.96] 3.406 [86.51] 3.112 [79.05] 2.972 [75.49]
22 4.28 [108.71] 4.031 [102.39] 3.736 [94.89] 3.596 [91.34]
24 4.59 [116.59] 4.344 [110.33] 4.051 [102.89] 3.911 [99.34]
25 4.75 [120.65] 4.500 [114.30] 4.207 [106.86] 4.067 [103.30]
Type “K”
Solder Dip
0.054 - 0.071
[1.37 - 1.80]
0.200
[5.08]
0.330 [8.38]
Depth of
Card
Insertion
0.030 [.762]
0.350 [8.89]
Typ.
0.156 [3.96]
Typ.
See Table for
Contact Variations
0.250
[6.35]
0.460
[11.70]
0.060 [1.52]
R Typ.
C
C
A
B
E
D
0.340
[8.64]
0.200 ± 0.015
[5.08 ± 0.381]
To fit 3,
#22 AWG
Wires
0.086
[2.18] 0.200 ± 0.015
[5.08 ± 0.381]
0.125 ± 0.015
[3.18 ± 0.381]
To fit 0.051 [1.30]
Dia. Eyelet
0.200 ± 0.015
[5.08 ± 0.381]
0.104 ± 0.015 [2.64 ± 0.381]
To fit 0.051[1.30]
Dia. Eyelet
0.200 ± 0.015 [5.08 ± 0.381]
0.200 ± 0.015
[5.08 ± 0.381]
To fit 0.051[1.30]
Dia. Eyelet
0.200 ± 0.015
[5.08 ± .381]
0.156 ± 0.015 [3.96 ± 0.381]
To fit 0.036 [0.914]
Dia. Eyelet
Edgeboard Connectors, Dual Readout
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16
EB8
Vishay Dale
Document Number 36005
Revision 14-Aug-02
For technical questions, contact Connectors@vishay.com
Type “E”
Card Extender
When ordering polarizing keys
individually, specify Model Number:
PK-8 between contacts.
Hand insertion tool, TPK-8, provided on
request.
TERMINAL VARIATIONS in inches [millimeters] POLARIZING KEY
0.120
[3.05]
.325
[8.26]
0.023
[.584]
0.200 ± 0.015
[5.08 ± .381]
0.050
[1.27]
15°
Typ.
0.100
[2.54]
120°
Typ.
Uses
Type “A”
Contact
0.086
[2.18]
Type “V”
Clearance Hole
Type “VI”
Clearance Hole
No Mounting Pad
Type “XI”
Clearance Hole
No Mounting Pad
Type “Y”
Threaded Insert
Type “Z”
Floating Bushing Radial Float 0.047 [1.19]
Type “X”
Clearance Hole
Type “W”
No Mounting Flange
MOUNTING VARIATIONS in inches [millimeters]
NOTE: Overall body length
increased by 0.060 [1.52].
0.142 [3.61] Dia.
0.250 [6.35]
Ref.
0.128 [3.25]
Dia.
0.220 [5.59]
Ref.
4-40
UNC-2B 0.250 [6.35]
Ref.
0.250 [6.35]
Ref.
0.220 [5.59]
Ref.
0.142
[3.61]
Dia.
0.010 [0.254]
0.000 [0.000]
0.250 [6.35]
Ref.
0.128 [3.25] Dia.
0.250 [6.35]
Ref.
0.116
[2.95]
Dia.
0.250 [6.35]
Dia.
0.270 [6.86]
Edgeboard Connectors, Dual Readout
