Edgeboard Connectors, Dual Readout

www.vishay.com

Document Number: 36003

8

Revision: 16-Feb-09

EB7D

Vishay Dale

ELECTRICAL SPECIFICATIONS

Current Rating: 5 A

Test Voltage Between Contacts:

Insulation Resistance: 5000 M

Ω minimum at 500 V

DC

potential

Contact Resistance: 30 mV maximum at rated current (with

gold plating)

Operating Temperature: - 55 °C to + 125 °C

Humidity: 96 h at 90 % relative humidity at + 40 °C, dried at

room temperature for 3 h minimum, insulation resistance

was greater than 5000 M

Ω

Durability: After 500 cycles of insertion and withdrawal of a

0.070" (1.78 mm) thick steel test gauge, contact resistance

less than 0.030 V at 5 A and individual contact retention force

when measured with 0.054" (1.37 mm) thick steel test slug

greater than ½ oz.

Shock:

Three

50G

shocks

in

each

of

3

mutually

perpendicular planes with no loss of continuity

Vibration: 2 h in each of 3 mutually perpendicular planes,

frequency sweep 10 cps to 55 cps at 0.06 double amplitude

with no loss of continuity

PHYSICAL SPECIFICATIONS

Contact Type: Bifurcated bellows

Number of Contacts: 6, 10, 12, 15, 18, 22, 36, 43 per side

Contact Spacing: 0.156" (3.96 mm) center to center

Card Thickness: 0.054" to 0.071" (1.37 mm to 1.80 mm)

Card Slot Depth: Dual readout = 0.260" (6.60 mm)

Note

•

High

temperature

burn-in,

edgeboard

connectors,

0.156"

FEATURES

• 0.156" C-C x 0.140" grid (3.96 mm x 3.56 mm)

• Bifurcated bellows contacts provide 2 flexing contact

surfaces to assure positive contact under adverse

conditions such as vibration or PC board irregularities

• Accepts PC board thickness of 0.054" to 0.071" (1.37 mm

to 1.80 mm)

• Polarization between contact positions in all sizes.

Between contact polarization permits polarizing without

loss of contact position

• Selective gold plating

• Polarizing key is reinforced nylon, may be inserted by

hand, requires no adhesive.

• Protected entry, provided by recessed leading edge of

contact, permits the card slot to straighten and align the

board before electrical contact is made. Prevents damage

to contact which might be caused by warped or out of

tolerance boards

• Recognized

under

the

Component

Program

of

Underwriters Laboratories, Inc. listed under file

E65524, project 77CH3889

APPLICATIONS

For use with 0.062" (1.57 mm) printed circuit boards requiring

an edgeboard type connector on 0.156" (3.96 mm) centers

MATERIAL SPECIFICATIONS

Body: (Standard) glass-filled phenolic per MIL-M-14, dark

green, flame retardant (UL 94 V-0). (Optional - see Ordering

Information)

“1” glass-filled diallyl phtalate per MIL-M-14, type SDG-F

green, flame retardant (UL 94 V-0)

“3”

thermoplastic

polyester,

glass-filled,

black,

flame

retardant (UL 94 V-0)

”5” thermoplastic polyphenylene sulfied, glass filled, brown,

flame retardant (UL 94 V-0)

Contacts: Phosphor bronze

Polarizing Key: Glass reinforced nylon, flame retardant

(UL 94H-B)

Contact Plating: Gold (See Ordering Information)

ORDERING INFORMATION

EB7

1

D

B

A

22

SG

X

A

MODEL

BODY

MATERIAL

Optional body

material

1 = Diallyl

Phthalate

3 = Glass-filled

Polyester

5 = Glass-filled

Polyphenylene

Sulfied

= Omit number

for standard

pheniolic

DUAL

READOUT

OPTIONAL

CONTACTS

Beryllium

Copper

copntacts

optional

Available in

“A” and “E”

contact

styles only

(Omit for

standard)

STANDARD

TERMINAL

VARIATIONS

A, E, C,

or K

CONTACTS

PER SIDE

6, 10, 12,

15, 18, 22,

36, or 43

CONTACT PLATING

SG = Selective gold plating

(0.00003" (0.000762 mm)

minimum thick) on contact

area with gold flash on

terminal

SGF = Selective gold plating

(0.000010" (0.000254 mm)

minimum thick) on contact

area with gold flash on

terminal.

All gold plating over

0.00005" (0.00127 mm)

minimum nickel underplate.

Contact factory for additional

plating options.

MOUNTING

VARIATIONS

POLARIZING

KEY POSITIONS

Key(s) are located

to right of position(s)

designated.

Required only when

polarizing keys are

to be factory

installed