PRODUCT SPECIFICATION l. SCOPE l.l. Content This specification covers the performance, tests and quality requirements for the AMP* rotary cam actuated zero insertion force edge connector. This connector is a multi-contact, edge board type assembly having .025 square or .016 x .025 posted contacts of various lengths for plug-on, wrap or solder application. This connector has the capability of making sequential or non-sequential contact with the mating printed wiring board. 1.2, Qualification When tests are performed on the subject product line, the procedures specified in AMP 109 series specifications shall be used. All inspections shall be performed using the applicable inspection plan and product drawing. Z. APPLICABLE DOCUMENTS The following documents form a part of this specification to the extent specified herein. 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. q 2.1. AMP Specifications A. 109-1: General Requirements for Test Specifications $2 B. 109 Series: Test Specifications as indicated in Figure l. O55 (Comply with MIL-STD-202, MIL-STD-1344 and => ELA RS-364) tie C. Corporate Bulletin 76: Cross-reference between AMP Test = Specifications and Military or Commercial > <8 Decuments 25 Dd. 118-14002: Cleaning, ZIF Connectors and Printed Circuit Boards ess ave 2.2, Military Standard 10 e MIL-STD-275: Printed Wiring for Electronic Equipment 238 oes a: eee *Trademark of AMP Incorporated. Kone +2 0G EF. Rinehardt 5-29-80 & = - iw y-% Y, | -= AMP INCORPORATED & : Harrisburg, Pa. 17105 BxZO TC |Revise per 3/70 ae 5-29-80 ECN AD-1644 LE \ 87 =e TKS aEV B |Revised per Hf S28 E, Parsons 5-29-80 B 108 9048 c J ECN AD-1230 Sb TITLE ; be| SHEET CONNECTOR, EDGE, Dist | ete Pe a 4 aps 1OF 8 ZERO INSERTION FORCE, 14 [iTR[ _ REVISIONRECORD APP | DATE ROTARY CAM ACTUATED | AMP 1250-16 REV 4-82MIL-C-21097: 3.1, Design and Connectors shall 3.4. Materials A. Contact: B. Housing: 3.3. Ratings A. Current: Connectors = shall 2.3. Military Specification Connector, Electrical, Printed Wiring Board, General Purpose 3. REQUIREMENTS Construction be of the design, construction and physical dimensions specified on the applicable product drawing. Phosphor bronze, gold over nickel Thermoplastic, glass filled, UL 94V-O 3 amperes maximum per contact, see Para 3.5. (a) B. Operating Temperature: -55 to 105C 3.4, Performance and Test Description be designed to meet the electrical, mechanical and environmental performance requirements specified in Figure l. 3.5, Test Requirements and Procedures Summary Rated Current (c} Test Description Requirement Procedure Examination of Product Meets requirements of Visual, dimensional product drawing. and functional per applicable inspection plan. ELECTRICAL Termination Resistance, 20 milliohms maximum. Measure potential drop of mated contacts assembled in housing at 3 amperes maximum, see Figure 3; AMP Spec 109-25, calculate resistance. Figure 1 (cont) LOC HEET | NO REV ARP AMP INCORPORATED S Harrisburg, Pa. 17105 8] 2 oF 8 108-9048 Cc AMP 1251-13 REV 4-82| Test Description Requirement Procedure Termination Resistance, Dry Circuit (c) 209 milliohms maximum. Subject mated contacts assembled in housing to 50 mv open circuit at 100 ma maximum, see Figure 3; AMP Spec 109-6-1, Dielectric Withstanding Voltage Centerline Test Voltage Spacing rms -100 800 125 1200 -156 1500 5 milliamperes maximum leakage current. Test between adjacent contacts of unmated connector and contacts to mounting hardware; AMP Spec 109-29-1. Insulation Resistance 5000 megohms minimum initial, Test between adjacent contacts of unmated connector assembly; AMP Spec 109-28-4, MECHANICAL Vibration (b) No discontinuities greater than l microsecond. Subject mated connectors with printed circuit boards to 10 G's, 10-500 Hz with 100 ma current applied; AMP Spec 109-21-2, Physical Shock (b) No discontinuities greater than 1 microsecond. Subject mated connectors with printed circuit boards ta 100 G's sawtooth in 6 milliseconds; 3 shocks in each direction applied along the 3 mutually perpendicular planes total 18 shocks; AMP Spec 109-26-9, Contact Retention Contacts shall not dislodge from the connector; contact sequencing. Apply axial load toa contact posts: .025 square: 10 pounds -016 x 025: 6 pounds; AMP Spec 109-30. Figure 1 (cont) AMP | AMP INCORPORATED Harriaburg, Pa. 17105 B toc | SHEET 3 OF 8 NO REV 108-9048 c AMP 1251=-3 REV 4-62Test Description Contact Separating Force Procedure Requirement -50 cunces minimum per Actuate 3 times with contact pair. specified cam key: check with minimum thickness gage .054 inch, with cam key in place but not actuated: AMP Spec 109-35. Durability No evidence of physical Using a polished steel damage, contact blade per MIL-C-21097, separating force; cam in place open and actuating torque; close for 5000 cycles contact sequencing. at a rate of 400 to 600 cycles per hour, Cam Actuating Torque .75 inch ounce maximum Test unmated connector per contact. using full length cam key with specified crosssection, Contact Sequencing Contacts make and break Using printed wiring contact, with board, board check sequencing in proper sequence. per product drawing. ENVIRONMENTAL Thermal Shock No evidence of physical Subject mated damage. connectors to 5 cycles between ~55 and 105C; AMP Spec 109-22, i= Humidity, Steady State Insultion resistance; Subject unmated dielectric withstanding connectors to steady voltage. state humidity at 40C and 90-95% RH; AMP Spec 109-23, method II, cond A. (a} Maximum rated current that can be carried by this product is limited by maximum operating temperature of housings, which is 105C, and temperature rise of contacts, which is 30C. Variables which shall be considered for each application are: wire size, connector size, contact material, and ambient temperature. | (b) Shall remain mated and show no evidence of damage, cracking or chipping. {c) Connectors and boards shall be cleaned using the procedures as outlined in Process Specification 118-14002, prior to each mating. Figure 1 (end) AATED Locf SHEET | NO REV AMP INCORPORA AMP | Harrisburg, Pa. 17105 Bi 4 OF 8 108-9048 C mee AMP 1251-13 REV 4-82ce 3.6, Connector Qualification and Requalification Tests and Sequences Test Group (a) Test or Examination 1 | 2 Test Sequence (b) -}, Examination of Product i 1 Termination Resistance, Rated Current 3,16 4,14 Termination Resistance, Dry Circuit 2,15 3,13 Dielectric Withstanding Voltage 5,14 Insulation Resistance 4,13 Vibration tl Physical Shock 12 Contact Retention 17 15 Contact Separating Force 10 5,9 Durability (c) 8 7 Cam Actuating Torque (c) 9 2,8 Contact Sequencing 6,11,18 6,10,16 Thermal Shock 7 Humidity, Steady State 12 (a) See Para 4.1.A. (b) Numbers indicate sequence in which tests are performed. (c} See Figure 4. Figure 2 4, QUALITY ASSURANCE PROVISIONS 4.1 Qualification Testing A. Sample Selection Connector housings and contacts shall be prepared in accordance with applicable Instruction Sheets. They shall he selected at random from current production. Test groups 1 and 2 shall consist of 6 connectors containing the largest number of contact positions available at time of test, 3 each per group. Test group 2 shall also contain 2 additional specimens from the least number of positions available. B. Test Sequence Qualification inspection shall be verified by testing samples as specified in Figure 2. coc] SHEET | NO Rev | AMP | AMP INCORPORATED 6 Harrisburg, Pa. 17105 5 OF 8 108-9048 G AMP 1251-13 REV 4-82= ees eens C. Acceptance (1} Test results from development on pre-qualification samples will be used to determine upper and lower one-sided statistical tolerance limits for 99% reliability at 95% confidence, as follows. Let xX bar and s denote the sample average and _ standard deviation, respectively, of the test data. Let k denote the normal distribution one-sided tolerance factor for 95% confidence and 99% reliability. The value of k varies with sample size. Values of k are given in various tables, for example, NBS Handbook 91, Factors for One-Sided Tolerance Limits for Normal Distribution. Suitability of the normal = distribution for representing the data shall be verified with normal probability plots, goodness of fit tests, etc. Then the upper one-sided tolerance limit for 99% reliability at 95% confidence is given by X bar + ks. The interpretation of this tolerance limit is as _ follows: based on the test data, and assuming a normal distribution for the test data, we can be 95% confident that 99% of the population of values represented by the sample data will not exceed X bar + ks. For any test parameter for which there is specified an upper requirement which is not to be exceeded, satisfactory performance of the product is achieved when the value of X bar + ks does not exceed the requirement value. The lower one-sided telerance limit for 95% confidence and 99% reliability is given by X bar - ks. This has a similar interpretation and corresponding application to lower requirement values. (2) Failures attributed to equipment, test setup, or operator deficiencies shall not disqualify the product, When product failure occurs, corrective action shall be taken and samples resubmitted for qualification, 4.2. Requalification Testing Requalification shall be established by the cognizant divisional engineering function and may consist of all or any part of the overall qualification program provided that it is conducted within the required time period. 4.3. Quality Conformance Inspection The applicable AMP 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, AMP INCORPORATED AMP | Harrisburg, Pa. 17105 Bil 6 oF 8 108-9048 coc! SHEET | NO REV AMP 1251-13 REV 4-82(See Figure 5} Printed Wiring board |O. Contacts i- 4.00 m Connector Printed Wiring Test Board (See Figure 5} Figure 3 Termination Resistance Test Circuit pend lh. See Note Cam Key | hee se oe ee ST J Note: ! | a Connector One durability cycle constitutes actuation of cam key 90 from vertical in clockwise direction and returning to vertical position and shall be conducted with a printed wiring board in place. torque is conducted without a printed wiring board in place. Cam actuating Figure 4 Cam Actuating Torque and Durability Test Setup AMP INCORPORATED AMP | Harrisburg, Pa. 17105 Loc | SHEET | NO Bil? oF 8 108-9048 REV = AMP 1251-13 REV 4-82> BY Ooo Typ >| .003 Total A BSC Typ e ws | , : mt .062 i (See Note 3) | | 1 yo os j : ] i Section D-D [ -e ft -062 D -A- - pet + 005 _ = (See Note 6) |A|.004 Total Connector Hl A Contact BSC B Spacing ; . 100 .100 052 2125 125 078 .156 .156 094 Notes: 1. Dimensions are in inches. ae Unless otherwise specified, tolerance is + .005. 3, The test card shall extend 4.00 + .02 from the receptacle after insertion. 4. Number of contacts shall be the same as on the corresponding printed wiring connector. 5. Printed circuit test board shall be 2 oz copper anc gold over nickel plated per MIL-STD-275. 6. This dimension shall be the minimum connector card slot length minus 008. 7. Conductor configuration optional beyond card slot depth. B. Printed wiring shail be identical on both sides. Figure 5 Printed Wiring Board _ Loc | SHEET | NC REV AMP AMP INCORPORATED Harrisburg, Ps. 17105 Bi 8 OF 8B 108-9048 C am AMP 1251-13 REY 4-82