Amr | AMP INCORPORATED CUSTOMER HOTLINE APPLICATION | 544-4031 Harrisburg, Pa. 17105 1 800 722-1111 SPECIFICATION Rev | REASON ENGINEERING RELEASE DATE E Per Eng. Mark-up MTA 100 1-20-89 (Figures 3 & 7) RIBBON CABLE SEROVAL D Per ECN AG-704 NNECTOR A Cc Per Eng. Mark-Up GO CTO SSEMBLY WILLIAM GENTRY 1, INTRODUCTION This specification covers the requirements for application of .100 centerline ribbon cable to AMP* MTA 100 connectors. Specific cable approved for use with these connectors is 22-28 AWG tin plated solid, 7 strand concentric fused, and 7 strand concentric stranded cable per UL 2651 or 2884, standard PVC thermoplastic insulated class 12 with a 105C rating, with a maximum insulation outside diameter of .064 when terminating one position at a time, or .050 when mass terminating. Ali dimensions on this document are in inches uniess otherwise specified. All dimensional NOTE . as , . tolerances are +.005 and anguiar tolerances are +7 unless otherwise specified. Metric equivalents (mm) can be calculated by multiplying the given dimension by 25.4. s Strain Reliet Ca } Coneuctr Ser x Lie ml Ribbon Cable Contact 3h ofS Web Housing Section A-A Fig. 1. Product Features *Trademark of AMP Incorporated Copyright 1979, 1981, 1982, 1985, 1989 by AMP Incorporated. All International Rights Reserved. PAGE 1 OF 7114-1031 MTA 100 RIBBON CABLE CONNECTOR ASSEMBLY 2. REFERENCE MATERIAL 2.1. Product Specification AMP Product Specification 108-1050 provides performance requirements and test data relating to the connectors. 2.2. Customer Drawing An AMP Customer Drawing is available for each part number assigned to this product line. In the evant of a conflict between this specification and the customer drawing, the customer drawing information will take precedence. 2.3. Product Part Numbers and Product Code Product Part Number 642667 and Product Code 0523 are representative of tha AMP MTA 100 Ribbon Cable Connector Assembly series. Use of these numbers will identify the product ling and expedite your inquiries through a focal AMP Representative (Field Sales Engineer, Field Applications Engineer, etc.) or, after purchase, by calline the CUSTOMER HOTLINE at the tep of the first page. 3. REQUIREMENTS 3.1. Cable Ends Ends of the cable shail be prepared as indicated in Figure 2. LL {.o10| A | Per Inch of Cable Width Fig. 2. Cable Ends 3.2. Cable Preparation Cable shall be notched, as indicated in the individual ribbon cable connector assembly drawing, according to the requirements specified in Figure 3. PAGE 2 OF 7MTA 100 RIBBON CABLE CONNECTOR ASSEMBLY 414-1031 .036~.046 Standard .036-.046 Standard {.046-.052 Allowable DEA NOTCH ED-THRU NOTCH (.046-.052 Allowable for 26-28 AWG we | = D-END NOTC pet Fe U NOTC | tor 26-28 AWG Wire Onty) ee} 1 = = Cnly) =F - Ld I j E 280.4500 =~ L -400-.800 Insulation .100 Conductor | rye) RIBBON CABLE END VIEW i, roy wos .050 Dia mt 064 Max (Max) For After Mass Notching Terminating (Typ) Dimension shown is recommended maximum, but may vary with customer's application Fig. 3. Ribbon Cable Notching Conductor shall not be exposed after notching, nor shall individual wire strands be cut or nicked 3.3. Cable Termination After termination, cable shall meet the requirements specified in Figure 4, and assembly shall meet the requirements of Figure 5. r+ .040 Min Conductor +.013 O74 .005 AN Centerline of Conductor Fig. 4. Cable Requirements PAGE 3 OF 7114-1031 MTA 100 RIBBON CABLE CONNECTOR ASSEMBLY it 80 + 045" / 90 + 045' _ DEAD-END FEED-THRU Fig. 5. Assembly Requirements 3.4. Contact Damage There shali be no evidence of physical darmage or distortion to any portion of the contact after cable termination. 3.5. Housing Damage A. Visible Damage There shall be no cracks, breaks, or other visible damage to the housing due to cable termination. B. Skiving Skiving of plastic on the inside wall of the housing cavity is permissible provided that conditions specified in Paragraph 3.5.A. are met. 3.6. Broken Strands There shall be no broken strands in the conductor after termination, 3.7. Exposed Conductor Exposed conductors shall not excead the limits specified in Figure 5 after termination. Bare Wires Shali Not be Visible Bayond Back of Housing Top of Contact oo TT Bare Wires Shalt Not Extend Above Top of Contact Back of Housing Fig. 6. Exposed Conductor Requirements PAGE 4 OF 7MTA 100 RIBBON CABLE CONNECTOR ASSEMBLY 3.8. Conductor Insulation 114-1031 Conductor insulation shall be contained within the confines of the insulation strain relief as indicated in Figure 8. .028 Max INDIVIDUAL CONDUCTORS Insulation Strain Relief Conductor Insulation Insulation Strain Relief RIBBON CABLE Web Insulator Fig. 7. Conductor Insulation 4. QUALIFYING SUPPORT AMP MTA 100 Ribbon Cable Connector Assemblies are UL recognized and CSA certified. 5. TOOLING 5.1. Ribbon Cable Notching For ribbon cable notching, use AMP Ribbon Cabie Notching Tools 59834-1 and 59834-2, Refer to Instruction Sheet IS 6522 for instructions. PAGE 5 OF 7114-1031 MTA 100 RIBBON CABLE CONNECTOR ASSEMBLY 5.2. Tooling Assembly AMP MTA 100 Ribbon Cable Connector Assemblies are terminated either by a connector holding fixture (Figure 8), which is used in Applicator 59842-1 (IS 6719) and Power Unit 59809-2 (IS 6674), or by an Arbor Frame Assembly 58024-1 US 6923) and Upper Tooling 58039-1 (IS 6688). CONNECTOR HOLDING FIXTURE POWER UNIT __ Arbor gf Frame Se? Assembly Sh . 7 NL iw _ t Upper Tooting Holding SSeS . Fixture CONNECTOR HOLDING FIXTURES STYLE FEED-THROUGH FLUSH-MOUNT pectin tans son4s = Polarization Tabs 58243-1 58242-1 Receptacle With and Without 58243-2 58949-2 Polarization Tabs for Test Fig. 8. Holding Fixtures PAGE 6 OF 7MTA 100 RIBBON CABLE CONNECTOR ASSEMBLY 114-1031 6. VISUAL AID Figure 9 shows a properly terminated AMP MTA 100 Ribbon Cable Connecter Assembly. The illustrations show, in general, the conditions that production personnel should check to ensure a correct termination. THERE SHALL BE NO BROKEN STRANDS AFTER TERMINATION _ | AAAS CLL ALLL. i CONDUCTOR INSULATION MUST BE BELOW INSULATION STRAIN RELIEF BUT NOT BOTTOMED FIG. 9. VISUAL AID PAGE 7 OF 7