DB-51221-1 Cinch Connectors, DB-51221-1 Datasheet - Page 251
![D-Subminiature Connectors 25C SLDNG LCK ASSEM](/photos/16/76/167692/db-51221-1_sml.jpg)
DB-51221-1
Manufacturer Part Number
DB-51221-1
Description
D-Subminiature Connectors 25C SLDNG LCK ASSEM
Manufacturer
Cinch Connectors
Datasheet
1.4-40-THMB-1.pdf
(282 pages)
Specifications of DB-51221-1
Product
Tools & Accessories
Number Of Positions / Contacts
25
Shell Size
B
Mounting Style
Screw
Termination Style
Screw
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 251 of 282
- Download datasheet (6Mb)
90° (Standard) / 270° (Reverse) End-Entry Cable
End-Entry connectors, available in 50 position size only, include a hood and integral cable clamp for cable exit from the
end of the connector.
• The standard-orientation plug has the cable clamp on the position 1/26 end,
• Cables may be extended end-to-end (i.e., “running cable”) by mating standard-
• Cables may exit either direction on a cable-to-panel application by choosing
• Include screw that is 5/8" long, suitable for locking directly to the body of
Ordering Information, End-Entry
Standard (90°) Orientation
Reverse (270°) Orientation
.085 in. (2.16mm)
Density
Miniature Ribbon
and the standard-orientation socket has the clamp on the position 25/50 end.
orientation plugs and sockets, or “doubled back” by mating a standard-
orientation connector with a reverse-orientation mate.
standard or reverse-orientation, depending on the desired direction of
cable exit.
another connector. For locking to connectors panel-mounted with screwlock
hardware, shorter screws are required. See page 6-51 for these and other
accessories, such as dust covers.
Mount
High (Standard) Hood
Low-Profile Hood
SuperShield, 4-40 Screw
High (Standard) Hood
Low-Profile Hood
SuperShield, 4-40 Screw
Mount
High (Standard) Hood
Low-Profile Hood
High (Standard) Hood
Low-Profile Hood
Size
Size
50
50
50
50
50
50
50
50
50
50
77-72500-270
77-72500-271
77-82500-270
77-82500-271
Commercial
Commercial
77-72500
77-72500-1
77-72500-SS
77-82500
77-82500-1
77-82500-SS
IDC
Metal Shell
Solid Wire
Solid Wire
77-72500-270A
77-72500-271A
77-82500-270A
77-82500-271A
77-72500A
77-72500-1A
77-72500-SSA
77-82500A
77-82500-1A
77-82500-SSA
6-21
30Au/Ni
30Au/Ni
Call Toll Free: 1 (800) 323-9612
Double-Back Cable Application
Running Cable Application
6
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