High
Density
Rectangular
21
DIMENSIONS ARE IN INCHES [MILLIMETERS].
ALL DIMENSIONS ARE SUBJECT TO CHANGE.
Positronic Industries
connectpositronic.com
SGM
SERIES
*NOTE: FOR DETAILS OF ITEMS LISTED IN STEPS 5 THROUGH
9, SEE HIGH DENSITY RECTANGULAR CONNECTOR
ACCESSORIES SECTION ON PAGES 26-34.
HIGH DENSITY RECTANGULAR
CONNECTORS with
FIXED CONTACTS
ORDERING INFORMATION - CODE NUMBERING SYSTEM
Specify Complete Connector By Selecting An Option From Step 1 Through 9
STEP 3 - CONNECTOR GENDER
M - Male Insulator
F - Female Insulator
1
2
3
4
5
6
7
8
9
10
SGM
26
F
SC
N
0
J
0
/AA
11
-14
STEP 1 - BASIC SERIES
SGM Series
STEP 11 - SPECIAL OPTIONS
-14 – Signal contacts plated
0.000030 [0.76] gold over
nickel.
-50 – Signal contacts plated
0.000050 [1.27] gold over
copper.
CONTACT TECHNICAL SALES
FOR SPECIAL OPTIONS
*STEP 8 - CABLE ADAPTERS (HOODS)
J
– Top opening hood offered on
all variants except 5, 11 and 75.
0
– If no hoods are required.
*STEP 6 - SHELLS
P
–
Male shell.
R –
Female shell.
0
–
If no shells are required.
*STEP 5 - POLARIZING GUIDES AND
JACKSCREW SYSTEMS
N
–
Polarizing guides.
NSS –
Stainless steel polarizing guides.
T
–
Fixed jackscrews.
E
–
Short turnable jackscrews with knobs.
E1
–
Turnable jackscrews used with hoods only. Not
offered on 75 variant.
ESS –
Short turnable jackscrews.
0
–
If no polarizing guides or jackscrews are required.
Also use “0” if ordering hoods equipped with
jackscrews, for 75 variant, see STEP 8.
STEP 4 - CONTACT TERMINATION TYPE
All female contacts “closed entry” design
SC
– Solder cup
DS3 – Straight solder 0.093 [2.36]
not offered on 75 variant.
DS4 – Straight solder 0.125 [3.18]
not offered on 75 variant.
DS5 – Straight solder 0.156 [3.96]
not offered on 75 variant.
DS6 – Straight solder 0.187 [4.75]
not offered on 75 variant.
WW1 – Wrap post 0.225 [5.72]
not offered on 75 variant.
WW2 – Wrap post 0.355 [9.02]
not offered on 75 variant.
STEP 2 - CONNECTOR
VARIANTS
4, 5, 7, 9, 11, 14, 20, 26, 29,
34, 44, 50, 75
STEP
EXAMPLE
STEP 10 - ENVIRONMENTAL
COMPLIANCE
OPTIONS
/AA - Compliant per EU
Directive 2002/95/EC
(RoHS)
NOTE: If compliance to environ-
mental legislation is not required,
this step will not be used.
Example: SGM26FSCN00J0
P
O
S
IT
R
O
N I C I N D U
S
T
R
IE
S
p
er
EU
Dire
ctive 2002
/9
5/
EC
RoHS
Compliant
*STEP 9 - ADDITIONAL FEATURES
B – For black anodized aluminum parts.
R – For yellow chromate coating on aluminum parts.
V – Lock tab, not offered on 75 variant.
VL – Lock lever, not offered on 75 variant.
0 – If no additional options are required.
M – Jackscrews with metric threads.
*STEP 7 - POLARIZATION POSITIONS OF SHELLS
Select letter to designate position of male pin or
female slot for polarization system.
A, B, C, D, E, F, G
0 – If no polarization is required or if no shells are required.
NOTE: Once you have made a connector selection, contact
Technical Sales if you would like to receive a drawing in
DXF, PDF format or a 3-dimensional IGES file.
SK Drawing
3-dimensional model