Tyco Electronics Corporation
300 Constitutional Drive
Menlo Park, CA 94025 USA
No: C-6111
Rev: G
Date: November 5, 1993
Page: 1 of 35
If this document is printed it becomes uncontrolled. Check for the latest revision.
MTC Connectors with Fixed Contacts
1.0 Introduction
1.1 Scope. This specification covers the design, performance and qualification
requirements for applicable Raychem MTC (Mass Termination Connector) connectors
using fixed contacts and suitable for use with round wire or flat conductor cable. This
specification forms a part of Master Specification C-6100 for the Raychem Integrated
Interconnection System(12S).
1.2 Description. The Raychem MTC connectors covered by this specification are high
density, environment-resistant connectors used to interconnect both round wires and
flat conductor cables. These connectors consist of environment-resistant plugs and
receptacles. Options include electromagnetic effects (EME) shielding and pressure
sealing. The shells assure proper orientation of the mating halves and electrical
continuity between shells prior to contact engagement. Connectors covered by this
specification have inserts holding fixed, size 26 or size 22 contacts arranged in rows.
Removable inserts consist of one or more pieces, each with a single row of contacts.
Fixed inserts contain one or more rows of contacts. Contact terminals for solder
termination are encapsulated to provide environmental resistance. For solderless wrap
termination, contacts have wrap post terminals.
1.3 Classification. Connectors covered by this specification are classified in accordance
with 1.3.1 and 1.3.2.
1.3.1 Connectors.
a. Series: MTC50: Size 26 contacts on 0.05 inch nominal centers
MTC100: Size 22 contacts on 0.1-inch nominal centers
b. Types: Plugs: Cable mounting
Rack mounting
Receptacles: Cable and panel mounting
Flanged, panel mounting
Box mounting
c. Classes: Environment resistant
Environment resistant, EME shielded
Environment resistant, pressure maintaining
d. Shelf Finish: Anodic (nonconductive)
Electroless nickel (conductive)
Cadmium-plated (conductive)
e. Shell Size: Size 1: 1-inch nominal insert width
Size 2: 2-inch nominal insert width
Tyco Electronics Corporation
300 Constitutional Drive
Menlo Park, CA 94025 USA
No: C-6111
Rev: G
Date: November 5, 1993
Page: 2 of 35
If this document is printed it becomes uncontrolled. Check for the latest revision.
1.3.2 Inserts.
a. Types: Removable
Fixed
b. Contact Style: Pin
Socket
c. Termination Style and Temperature Rating:
Solder tab for round wire, -65 to 125°C
Solder tab for round wire, -65 to 150°C
Solder tab for flat conductor cable, -65 to 125°C
Wrap post for solderless connection, -65 to 150°C
d. Contact Size: Size 26: for MTC50 series connectors
Size 22: for MTC1 00 series connectors
1.4 Temperature Range. Connectors covered by this specification are suitable for use over
the temperature range -65° to 150°C or -65° to 125°C, depending upon the termination
style (see 1.3.2). Connectors are rated for 1000-hour service when the operating
temperature of the connector is the maximum rated temperature. Operating
temperature is the maximum temperature reached by any point of the connector as a
result of electrical current flow and ambient temperature.
1.5 Units. SI units in parentheses are for information only.
1.6 Solderability of Wire and Cable for Solder Style Terminations. Wire and cable
conductors for termination to solder style MTC terminals shall be solderable at the time
of termination as specified in either 1.6.1 or 1.6.2.
1.6.1 Round Wire Solderabilty.
Round wires shall be capable of meeting the solderability
requirements of MIL-STD-202, Method 208, using type RMA flux, except that steam
aging shall not be required. Round wires which do not meet this requirement must be
capable of achieving a 95percent minimum solder coating when dip tinned using type
RA flux and Sn63 solder, and must be pretinned before termination. (Refer to MIL-
STD-202, Method 208, for definition of 95- percent solder coating.)
1.6.2 Flat Conductor Cable Solderability. Flat conductor cables must be capable of
achieving a 95-percent minimum solder coating when dip tinned using type RA flux
and Sn63 solder, and must be pretinned before termination. (Refer to MIL-STD-202,
Method 208, for definition of 95-percent solder coating.)
Tyco Electronics Corporation
300 Constitutional Drive
Menlo Park, CA 94025 USA
No: C-6111
Rev: G
Date: November 5, 1993
Page: 3 of 35
If this document is printed it becomes uncontrolled. Check for the latest revision.
2.0 Applicable Documents
2.1 Issues of Documents. The following documents, of the issue in effect on date of order
or request for proposal, form a part of this specification to the extent specified herein.
This specification takes precedence over the referenced documents.
2.2 Department of Defense.
Specifications
Military
MIL-G-3056 Gasoline, Automotive, Combat, Metric
MIL-H-5606 Hydraulic Fluid, Petroleum Base; Aircraft, Missile and Ordnance
MIL-T-5624 Turbine Fuel, Aviation, Grades JP-4, JP-5 and JP-5/JP-8 ST
MIL-L-6082 Lubricating Oil: Aircraft Reciprocating Engine (Piston)
MIL-L-7808 Lubricating Oil: Aircraft Turbine Engine, Synthetic Base, NATO
Code Number 0-148
MIL-A-8625 Anodic Coatings, for Aluminum and Aluminum Alloys
MIL-E-9500 Ethylene Glycol, Technical
MIL-F-14256 Flux, Soldering, Liquid (Rosin Base)
MIL-F-18240 Fastener, Externally Threaded, 250°F, Self-Locking Element For
MIL-L-23699 Lubricating Oil, Aircraft Turbine Engine, Synthetic Base
MIL-C-26074 Coatings, Electroless Nickel, Requirements For
MIL-G-45204 Gold Plating, Electrodeposited
MIL-H-83282 Hydraulic Fluid, Fire-Resistant, Synthetic Hydro carbon Base,
Aircraft, Metric, NATO Code Number H-537
MIL-P-83800 Propylene Glycol, Industrial Grade
MIL-C-85485 Cable, Electric, Filter Line, Radio Frequency Absorptive
Federal
QQ-P-35 Passivation Treatments for Corrosion-Resisting Steel
TT-M-261 Methyl Ethyl Ketone, Technical
TT-T-291 Thinner, Paint, Mineral Spirits, Regular and Odorless
QQ-P-416 Plating, Cadmium (Electrodeposited)
QQ-C-530 Copper-Beryllium Alloy Bar, Rod, and Wire (Copper Alloy
Numbers 172 and 173)
QQ-S-571 Solder, Tin Alloy: Tin-Lead Alloy; and Lead Alloy
QQ-A-591 Aluminum Alloy Die Castings
QQ-B-613 Brass, Leaded and Nonleaded: Flat Products (Plate, Bar, Sheet, and
Strip)
P-D-680 Dry Cleaning Solvent
TT-1-735 Isopropyl Alcohol
QQ-B-750 Bronze, Phosphor; Bar, Plate, Rod, Sheet, Strip, Flat Wire, and
Structural and Special Shaped Sections
QQ-S-763 Steel Bars, Wire, Shapes, and Forgings, Corrosion-Resisting
Standards

MTCST-YH2-R03

Mfr. #:
Manufacturer:
TE Connectivity
Description:
Rack & Panel Connectors MTCST-YH2-R03
Lifecycle:
New from this manufacturer.
Delivery:
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