EB7D
Vishay Dale
Edgeboard Connectors, Dual Readout
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
ELECTRICAL SPECIFICATIONS
Current Rating:
5 A
Test Voltage Between Contacts:
At sea level: 1800 V
RMS
At 70 000 feet (21 336 meters): 450 V
RMS
Insulation Resistance:
5000 MΩ 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 MΩ
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
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)
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"
(3.96 mm) center to center are on
www.vishay.com/doc?36006
ORDERING INFORMATION
EB7
MODEL
1
BODY
MATERIAL
Optional body
material
1 = Diallyl
Phthalate
3 = Glass-filled
Polyester
5 = Glass-filled
Polyphenylene
Sulfied
= Omit number
for standard
pheniolic
D
B
A
22
SG
X
A
MOUNTING
POLARIZING
CONTACT PLATING
DUAL
OPTIONAL STANDARD CONTACTS
VARIATIONS KEY POSITIONS
READOUT CONTACTS TERMINAL PER SIDE
VARIATIONS
SG = Selective gold plating
6, 10, 12,
(0.00003" (0.000762 mm)
Beryllium
Key(s) are located
A, E, C,
15, 18, 22, minimum thick) on contact
Copper
to right of position(s)
or K
36, or 43
area with gold flash on
copntacts
designated.
terminal
optional
Required only when
SGF = Selective gold plating
Available in
polarizing keys are
(0.000010" (0.000254 mm)
“A” and “E”
to be factory
minimum thick) on contact
contact
installed
area with gold flash on
styles only
terminal.
(Omit for
All gold plating over
standard)
0.00005" (0.00127 mm)
minimum nickel underplate.
Contact factory for additional
plating options.
For technical questions, contact:
connectors@vishay.com
Document Number: 36003
Revision: 16-Feb-09
www.vishay.com
8
Legal Disclaimer Notice
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to
obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 11-Mar-11
www.vishay.com
1
Microchip MCU
京公网安备 11010802033920号
EEWORLD
