A20 Datasheet, PDF (1/3 Pages) Vishay Siliconix – Rack and Panel Connectors

A20 and WA20
Vishay Dale
Rack and Panel Connectors
Side Mount
WA20
A20
APPLICATIONS
Broad - limited only by those applications requiring physical,
electrical and/or materials specifications exceeding those
indicated.
FEATURES
• Body components available with any desired pin and
socket combination
• Floating contacts
• Polarization accomplished by reversed pin and socket
combination
• Model A20 has barriers for increased creepage distance
• Thru hole permits use of building block technique or flat
mounting
MATERIAL SPECIFICATIONS
Standard Body: Glass-filled diallyl phthalate per ASTM D
5948-96 Green, Flame Retardant
Pin Contacts: Brass
Socket Contacts: Phosphor bronze
Contact Plating: Gold, 10 micro-inches
ELECTRICAL SPECIFICATIONS
Breakdown Voltage (Contact to Contact):
At sea level: 2000 V RMS
At 70 000 feet [21 336 meters]: 500 V RMS
Current Rating: 7.5 amps
PHYSICAL SPECIFICATIONS
Minimum Creepage Path between Contacts:
A20 = 0.08" [2.03 mm]; WA20 = 0.05" [1.27 mm]
Minimum Air Space between Contacts:
A20 = 0.08" [2.03 mm]; WA20 = 0.05" [1.27 mm]
Contact, Center to Center: A20 = 0.150" [3.18 mm];
WA20 = 0.125" [3.17 mm]
DIMENSIONS in inches [millimeters]
A20P-CD
A20S-CD
Contact Pin
0.040
[1.02]
Dia.
0.180
[4.57]
0.218
[5.54]
0.093 [2.36]
Dia. Thru
Contact
Socket
Solder Cups
Accommodate
#20 AWG Wire
0.200
[5.08]
0.360
[9.14] _0.031
[0.79]
0.750
[19.05]
0.040
[1.02]
Dia.
0.200
[5.08]
0.750
[19.05]
0.360
[9.14]
0.180
[4.57]
0.218
[5.54]
Solder Cups
Accommodate
#20 AWG Wire
0.093 [2.36]
Dia. Th?ru
0.031
[0.79]
Contact
Socket
0.150
[3.81]
Lettering on
Wire Side
Only
A
0.437
[11.10]
C
B
0.265
[6.73]
D
0.275
[6.99]
0.150
[3.81]
Lettering on
Wire Side
Only
B
0.437
[11.11]
D
A
0.265
[6.73]
C
0.275
[6.99]
www.vishay.com
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For technical questions, contact: [e-mail]
Document Number: 36018
Revision: 08-Feb-07