
Sub-D Type Connectors
Low Cost Crimp-Style
SM Series
Pack of 5
Applications Include
U Test Labs
U Automotive Testing
U Quality Control Stations
U Profile Probes
U High Density Applications
U -55 to 105°C (-67 to 221°F)
Shown smaller than actual size.
Connector
Bodies Sold in
Packages of
5 Sets
For connector dimensions, visit us online.
Available in
Sizes From
9- to 50-Pin!
All models shown smaller than actual size.
SMTC-9MF 9-pin,
pkg of 5.
45°/Straight
Shown smaller
than actual size.
45°/Straight
No. of
Model No. Description Contacts
SM4-9 9
SM4-15 15
SM4-25 25
SM4-37 37
SM4-50 50
Ordering Example: SM4-15, 45°/straight
sub-D backshell.
SMTC-15MF 15-pin,
pkg of 5.
45°/straight
sub-D
backshell
Backshells
Sold in
Packages
of 5 Sets
SMTC-25MF 25-pin,
pkg of 5.
90°/Straight
90°/Straight
No. of
Model No. Description Contacts
SM9-9 9
SM9-15 90°/straight 15
SM9-25 sub-D 25
SM9-37 backshell 37
Ordering Example: SM9-9, 90°/straight
sub-D backshell.
90°/straight
backshell
SMTC-37MF 37-pin,
pkg of 5.
sub-D
1
SMTC-50MF 50-pin,
pkg of 5.
90°/Straight-Tie Open
90°/Straight-Tie Open
No. of
Model No. Description Contacts
SMT-15 15
SMT-25S* 25
SMT-25L† 25
SMT-37 37
SMT-50 50
* Max cable Dia. 8.51 mm (0.335")
†
Max cable Dia. 11.68 mm (0.460")
90°/straight
tie open
sub-D
backshell

Thermocouple Multipins
Low Cost Crimp-Style For Type SM Connectors
SMTC Series
Pkg. of
100 Pins or Sockets
OMEGA’s exclusive low cost, crimpstyle thermocouple alloy pins and
sockets set a industry standard for
low cost and high performance. These
contacts are available in a number
of thermocouple alloys including
CHROMEGATM, ALOMEGATM, goldplated in the contact area, and
nickel plated in the crimp area Iron,
Constantan and Copper. In addition,
uncompensated pins and sockets are
available from stock. All thermocouple
contacts are color-coded for easy
identification, and are sold in convenient
packages of 100 (four strips of 25). All
pins and sockets can be easily wired
using OMEGATM thermocouple wire in
stranded construction, 20 or 24 gage.
Stranded wire is recommended so
that electrical connections will have
higher reliability. These precision Sub-D
connectors are sold in sets of five, each
package consisting of 5 male connector
bodies and 5 female connector bodies.
Sets are available in 9, 15, 25, 37 and
50-pin configurations.
Thermocouple Alloy Pins and Sockets
SMTC-BR-P
gold plated
brass.
Thermocouple
Type
Material (ANSI Symbol)
Iron/Constantan
CHROMEGA/ALOMEGA
Copper/Constantan
CHROMEGA/Constantan
OMEGA-P/OMEGA-N
To Order
Female
Male Pins Sockets
Alloy Type Model No. Model No.
CHROMEGA(+) SMTC-CH-P SMTC-CH-S
ALOMEGA (-) SMTC-AL-P SMTC-AL-S
Constantan (-) SMTC-CO-P SMTC-CO-S
Copper (+) SMTC-CU-P SMTC-CU-S
Iron* (+) SMTC-IR-P SMTC-IR-S
OMEGA-P
OMEGA-N
Gold-plated
*
Ordering Examples: SMTC-CH-P, one package of 100 CHROMEGA
male thermocouple pins and SMTC-CH-S, one package of 100
CHROMEGA female thermocouple sockets.
SMTC-50MF, 50 pin connector bodies.
Connecting Hardware (Not Shown)
Model No. Description
SMFR Female screwlock set, 5 sets/pkg.
SMMR Male screw retainer set, 5 sets/pkg.
To Order: Specify contacts (pins and sockets), connector bodies,
backshells, connecting hardware and accessories.
Sub-D Connector Bodies (Male and Female)
Model No. Description
SMTC-9MF 9-pin connector bodies (pkg. of 5 sets)
SMTC-15MF 15-pin connector bodies (pkg. of 5 sets)
SMTC-25MF 25-pin connector bodies (pkg. of 5 sets)
SMTC-37MF 37-pin connector bodies (pkg. of 5 sets)
SMTC-50MF 50-pin connector bodies (pkg. of 5 sets)
TM
(+) SMTC-OP-P SMTC-OP-S
TM
(-) SMTC-ON-P SMTC-ON-S
SMTC-IR-P
male pin.
Both models shown
5 times actual size.
Contact
Color Code
White CHROMEL(+) Yellow or Purple
Black Iron*(+) White
Red Copper(+) Blue
Green ALUMEL(-) Red
Yellow Constantan(-) Red
None Uncompensated No Standard
Blue OMEGA-P
Orange OMEGA-N
* Gold-plated
Contact
Alloy
TM
(+) Orange
TM
Uncompensated
Pins and Sockets
Male Pins Female Sockets
Model No. Model No.
SMTC-BR-P SMTC-PBRZ-S
Gold-plated
contact, nickel plated
crimp, brass
Gold-plated contact,
nickel plated crimp,
phosphorus bronze
Accessory Tools
Model No. Description
SM-CTHD Heavy-duty crimping tool
SM-CTE Economical crimping tool
SM-EX Insertion/extraction tool
SM-CTHD heavy
duty precision
crimp tool with
ratchet action.
SM-EX versatile insertion/extraction tool.
SM-CTE economical
crimp tool.
SMTC-CO-S
female socket.
ANSI Wire
Color Code
(-) Orange
2