108-1050 Product Specification 19May05 Rev G Connector, MTA-100 1. SCOPE 1.1. Content | This specification covers performance, tests and quality requirements for the Tyco Electronics MTA100 connector system. This system is mass terminated using insulation displacement technology on .100 inch centerlines and mates with .025 inch square posts providing a reliable interconnection between wires and posts mounted on printed circuit boards. The standard system is available in 2 through 28 positions. The MTA-100 connector system is designed to be terminated to 28 AWG to 22 AWG wire, tin plated UL style 1007, 1061 or wire which specifies PVC insulation with temperature rating compatible with specified operating temperatures, see Figure 4. Wire shall meet application requirements specified in Application Specification 114-1019. Insulation diameters are: .050 inch maximum outside diameter for mass termination and .060 inch maximum outside diameter for single termination. | 1.2. | Qualification When tests are performed on the subject product line, procedures specified in Figure 1 shall be used. All inspections shall be performed using the applicable inspection plan and product drawing. 2. | APPLICABLE DOCUMENTS The following Tyco Electronics documents form a part of this specification to the extent specified herein. Unless otherwise specified, the latest edition of the document applies. In the event of conflict between the requirements of this specification and the product drawing, the product drawing shall take precedence. In the event of conflict between the requirements of this specification and the referenced documents, this specification shall take precedence. | ! ! ! ! | | 109-1: 109 Series: 114-1019: 501-366: General Requirements for Test Specifications Test Specifications as indicated in Figure 1 Application Specification Qualification Test Report 3. REQUIREMENTS 3.1. Design and Construction Product shall be of design, construction and physical dimensions specified on the applicable product drawing. 3.2. | Materials ! ! ! ! Contact: Phosphor bronze, tin or tin-lead plating and gold over nickel plating Header: Thermoplastic polyester, UL 94V-0 Housing: Nylon 6/6 or Nylon 6/12, UL 94V-2 and 94V-0 Posts, header: Phosphor bronze, tin plating and gold over nickel plating (c)2005 Tyco Electronics Corporation Harrisburg, PA All International Rights Reserved. * Trademark | Indicates change For latest revision, visit our website at www.tycoelectronics.com\documents. 1 of 9 For Regional Customer Service, visit our website at www.tycoelectronics.com LOC B 108-1050 3.3. Ratings ! ! ! 3.4. Voltage: 250 volts AC Current: See Figure 4 for applicable current carrying capability Temperature: -55 to 105/C Performance and Test Description Product is designed to meet the electrical, mechanical and environmental performance requirements specified in Figure 1. Unless otherwise specified, all tests shall be performed at ambient environmental conditions per Test Specification 109-1. | 3.5. Test Requirements and Procedures Summary Test Description Examination of product. | Requirement Procedure Meets requirements of product Visual, dimensional and functional drawing and Application Spec 114- per applicable quality inspection 1019. plan. ELECTRICAL 6 milliohms maximum initial. AMP 109-6-1. Subject mated contacts assembled in housing to 50 mv maximum open circuit at 100 ma maximum. See Figures 3 and 5. Insulation resistance. 5000 megohms minimum initial. AMP Spec 109-28-4. Test between adjacent contacts of unmated samples. Dielectric withstanding voltage. 750 vac at sea level. AMP Spec 109-29-1. 1 minute hold with no breakdown or Test between adjacent contacts of flashover. unmated samples. Temperature rise vs current. 30C maximum temperature rise at AMP Spec 109-45-2. specified current. Measure temperature rise vs current. See Figures 4 and 5. Termination resistance. )R 10 milliohms maximum. MECHANICAL Solderability. Solderable area shall have AMP Spec 109-11-2. minimum of 95% solder coverage. Subject contacts to solderability. Termination tensile strength, parallel, unmated. Wire Size AWG 28 24 22 Slot Tensile Pounds Minimum 4 5 12 AMP Spec 109-16. Determine slot tensile at maximum rate of 1 inch per minute. Pull parallel to terminated wire. See Figure 6. Termination tensile strength, perpendicular, unmated. Wire Size AWG 28 24 22 Slot Tensile Pounds Minimum 1 1 3 AMP Spec 109-16. Determine slot tensile at maximum rate of 1 inch per minute. Pull perpendicular to terminated wire. See Figure 6. | Figure 1 (cont) Rev G 2 of 9 108-1050 Test Description Requirement Procedure Vibration, sinusoidal. No discontinuities of 1 microsecond or longer duration. See Note. Physical shock. No discontinuities of 1 microsecond AMP Spec 109-26-1. or longer duration. Subject mated samples to 50 G's See Note. half-sine shock pulses of 11 milliseconds duration. 3 shocks in each direction applied along 3 mutually perpendicular planes, 18 total shocks. Durability. See Note. AMP Spec 109-27. Manually mate and unmate samples with friction lock header for 25 cycles. Mating force. 2 pounds maximum average per contact. AMP Spec 109-42, Condition A. Measure force necessary to mate samples with friction lock header from point of initial contact to depth of .200 inch at maximum rate of .5 inch per minute. Unmating force. 0.8 pound minimum average per contact. AMP Spec 109-42, Condition A. Measure force necessary to unmate samples from friction lock header at maximum rate of .5 inch per minute. AMP Spec 109-21-1. Subject mated samples to 10-55-10 Hz traversed in 1 minute at .06 inch total excursion. 2 hours in each of 3 mutually perpendicular planes. ENVIRONMENTAL Thermal shock. See Note. AMP Spec 109-22. Subject mated samples to 25 cycles between -55 and 105C. Humidity-temperature cycling. See Note. AMP Spec 109-23-3, Condition B. Subject mated samples to 10 cycles between 25 and 65C at 95% RH. Temperature life. See Note. AMP Spec 109-43. Subject mated samples to temperature life at 85C for 1000 hours. Mixed flowing gas. See Note. AMP Spec 109-85-3. Subject mated samples to environmental class III for 20 days. NOTE Shall meet visual requirements, show no physical damage and shall meet requirements of additional tests as specified in Test Sequence in Figure 2. Figure 1 (end) Rev G 3 of 9 108-1050 3.6. Product Qualification and Requalification Test Sequence Test Group (a) Test or Examination 1 2(c) 3(d) 4 5 6 Test Sequence (b) Examination of product 1,9 1,9 1,5 Termination resistance 3,7 2,7 2,4 1,8 Insulation resistance 2,6 Dielectric withstanding voltage 3,7 Temperature rise vs current 1,3 3,8 Solderability 2 Termination tensile strength 2(f) Vibration 5 Physical shock 6 Durability 4 Mating force 2 Unmating force 8 6(e) Thermal shock 4 Humidity-temperature cycling 4(g) Temperature life (a) (b) (c) (d) (e) | (f) (g) 5 5 Mixed flowing gas NOTE 1,3 3(g) See paragraph 4.1.A. Numbers indicate sequence in which tests are performed. Tin-lead plated samples. Gold plated samples. Discontinuities shall not be measured. Energize at 18C level for 100% loadings per Test Specification 109-151. Subject half the samples to the parallel tensile test and the remaining half to the perpendicular tensile test. Precondition samples with 5 cycles durability. Figure 2 Rev G 4 of 9 108-1050 4. QUALITY ASSURANCE PROVISIONS 4.1. Qualification Testing A. Sample Selection Samples shall be prepared in accordance with applicable Instruction Sheets and shall be selected at random from current production. Test group 1 shall consist of 5, 6 position standard tin-lead plated samples and 5, 6 position gold plated samples. All samples shall be terminated to the maximum wire size and mounted on printed circuit board PN 93-660017 (see Figure 5). Test group 2 shall consist of 3, 10 position standard tin-lead plated samples terminated to 28 AWG wire and mounted on printed circuit board PN 93-660652; and 3, 10 position standard tin-lead plated samples terminated to 22 AWG wire and mounted on printed circuit board PN 93-660651 (see Figure 5). Test group 3 shall consist of 3, 10 position gold plated samples terminated to 22 AWG wire and mounted on printed circuit board PN 93-660017. Test group 4 shall consist of 5 unmounted 24 position standard tin-lead plated samples terminated to the maximum wire size. Test group 5 shall consist of 6, 10 position standard tin-lead plated samples terminated to 28 AWG wire; 6, 10 position standard tin-lead plated samples terminated to 24 AWG wire; and 6, 10 position standard tin-lead plated samples terminated to 22 AWG wire. All samples shall be unmated and unmounted. Test group 6 shall consist of 5, 6 position .100 inch friction lock tin-lead plated headers. B. Test Sequence Qualification inspection shall be verified by testing samples as specified in Figure 2. 4.2. Requalification Testing If changes significantly affecting form, fit or function are made to the product or manufacturing process, product assurance shall coordinate requalification testing, consisting of all or part of the original testing sequence as determined by development/product, quality and reliability engineering. 4.3. Acceptance Acceptance is based on verification that the product meets requirements of Figure 1. Failures attributed to equipment, test setup or operator deficiencies shall not disqualify product. When product failure occurs, corrective action shall be taken and samples resubmitted for qualification. Testing to confirm corrective action is required before resubmittal. 4.4. | Quality Conformance Inspection The applicable quality inspection plan will specify the sampling acceptable quality level to be used. Dimensional and functional requirements shall be in accordance with the applicable product drawing and this specification. Rev G 5 of 9 108-1050 NOTE (a) (b) Termination resistance equals millivolts divided by test current less resistance of 2 inches of wire. After wave soldering, the boards and posts shall be cleaned to remove all flux and contaminates. Figure 3 Temperature & Termination Resistance Measurement Points Rev G 6 of 9 108-1050 Figure 4A Current Carrying Capability NOTE Wire Size AWG Percent Connector Loading (10 position In-Line connector) 28 26 24 22 Single Contact .6 .7 .9 1.0 50 .5 .6 .7 .8 100 .3 .4 .4 .5 To determine acceptable current carrying capacity for percentage connector loading and wire gage indicated, use the Multiplication Factor (F) from the above chart and multiply it times the Base Rated Current for a single circuit at maximum ambient operating temperature as shown in Figure 4A. Figure 4B Current Rating Rev G 7 of 9 108-1050 PC Board Used For Termination Resistance Dry Circuit PC Board Used For Current Rating Figure 5 Printed Circuit Test Boards Rev G 8 of 9 108-1050 Figure 6 Termination Tensile Strength Rev G 9 of 9