MIL-C-28748/7/8

www.vishay.com

Vishay Dale

Revision: 18-Jul-17

1

Document Number: 36009

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Rack and Panel Connectors Military, MIL-C-28748/7/8 Qualified

Microminiature Rectangular

FEATURES

• Qualified to MIL-C-28748/7/8

• Solder cup contacts

• Fixed and turnable screwlocks

• Closed entry socket contacts

• Group A, B testing per MIL-C-28748

APPLICATIONS

Especially suited for use in airborne, instrumentation and

portable equipment applications or wherever the following

requirements must be met: Minimum space and weight

without sacrifice of performance, high quality materials, long

service life, high vibration and shock resistance and positive

locking.

ELECTRICAL SPECIFICATIONS

Current Rating: Model MM22 = 5 A

MATERIAL SPECIFICATIONS

Contact Pin: Phosphor bronze

Contact Socket: Phosphor bronze

Contact Plating: Gold 50 micro-inches per ASTM B488

Screwlocks: Stainless steel, passivated

Guides: Stainless steel, passivated

Standard

Body:

Glass-filled

diallyl

phthalate

per

ASTM D5948, Model SDG-F, green

DIMENSIONS in inches [millimeters]

/8

With Solder Cup Contacts

/7

With Solder Cup Contacts

0.034 [0.864] Dia.

Solder Cup

0.110 [2.79]

Typ.

0.030 ± 0.0005

0.140

[3.56]

Sockets

Pins

0.040

[1.02]

Typ.

0.620

[15.75]

0.230

[5.84]

0.140

[3.56]

0.110 [2.79]

0.034

[0.864]

Dia.

Solder Cup

#22

AWG Max.

0.030

[0.762]

Typ.

/8

With Fixed Guides 00G1A

2-56 UNC-2A

Typ.

0.590

[14.99]

0.250

[6.35]

“A”

End of

Connector

/7

With Fixed Guides 00G1A

0.125

0.078