COMPONENTS PRODUCT INFORMATION NEW 0.64 (025) Non-waterproof SRS Connector CONNECTOR MX57A/B Series MB-0279-1 August 2014 MX57B Series MX57A Series <<Outline>> The non-waterproof MX57A/B Series connector for small and low-cost SRS ECU for light and compact cars has been developed. The MX57A/B Series is more compact (transverse pitch between terminals: 2.2mm), and low-profile (height: 14.8mm) than our previous product. It features a short circuit function to prevent accidental air-bag inflation and rupture. Also, the same conventional reliability is ensured by using our existing 0.64 (025) socket terminal with proven results. Features 2.2mm transverse pitch, staggered alignment, board-to-cable type. Number of contacts: MX57A Series 30 pos., MX57B Series 48 pos. Two-block product with due consideration for harness layout of automotive. The same conventional reliability Is ensured by using our existing SRS non-waterproof 0.64(025) terminal as socket terminal. Short circuit function to prevent accidental airbag inflation and rupture with the static electricity of the squib line. Connector mating condition can be electrically detected. Using a resin material that is compatible with reflow. Random Au plating is possible. (Please contact us for further information.) General Specifications No. of Contacts: MX57A Series: 30 pos. (signal: 26 pos. + mating detection: 4 pos.) MX57B Series: 48 pos. (signal: 44pos. + mating detection: 4 pos.) Contact Resistance: 5mΩ max. (initial: signal terminal) Operating Temperature: -40 Deg. C to + 80 Deg. C Maximum Operating Temperature: 120 Deg. C (ambient temperature + temperature rise by current carrying) Applicable Wire: AVSS 0.3, AVSS 0.5, AVSSX 0.5f Board Mounting Method: MX57A Series, SMT MX57B Series, Though-hole JAE PMK Div. Proprietary. Copyright © 2014, Japan Aviation Electronics Industry, Ltd. 1/6 MB-0279-1 Structures / Materials and Finishes Pin Header MX57A Series Component Material and Finish Pin Housing 40% GF PPS Pin Terminal Brass / Sn Plating Hold-down Brass / Sn Plating Component Material and Finish Pin Housing 40% GF PPS Pin Terminal Brass / Sn Plating MX57B Series Socket Housing 0.64 (025)Socket Terminal Mating Detection Terminal Socket Terminal Socket Housing Short Terminal Retainer Component Material and Finish Socket Housing PPE + PA66 Retainer PPE + PA66 Short Terminal Copper alloy / Sn Plating Mating Detection Terminal Copper alloy / Sn Plating Socket Terminal Copper alloy / Sn Plating Connector Mating Combinations (for Reference) Socket Housing MX57008SF* Pin Header MX57A MX57B MX57020SF* ○ MX57028SF* ○ ○ JAE PMK Div. Proprietary. Copyright © 2014, Japan Aviation Electronics Industry, Ltd. ○ 2/6 MB-0279-1 Product Drawing Pin Header Part Number: MX57A030HF1 SJ Drawing No.: SJ111362 Recommended board pattern (Reference) Pin Header Part Number: MX57B48NF1 SJ Drawing No.: SJ111364 Recommended board pattern (Reference) JAE PMK Div. Proprietary. Copyright © 2014, Japan Aviation Electronics Industry, Ltd. 3/6 MB-0279-1 Product Drawing Socket Housing (Available in other number of short terminals.) Part Number: MX57008SF1 SJ Drawing No.: SJ111371 Number of Short Terminals: 2 pos. Socket Housing (Available in other number of short terminals.) Part Number: MX57020SF2 SJ Drawing No.: SJ111370 Number of Short Terminals: 7pos. JAE PMK Div. Proprietary. Copyright © 2014, Japan Aviation Electronics Industry, Ltd. 4/6 MB-0279-1 Socket Housing (Available in other number of short terminals.) Part Number: MX57028SF3 SJ Drawing No.: SJ111368 Number of Short Terminals: 5 pos. * Only MX57A Series uses the lower 2 rows only. 0.64 (025) Socket Terminal (Available in other wire size.) Part Number: M37S07K4F4 SJ Drawing No.: SJ109952 Wire Size: AVSS 0.3 JAE PMK Div. Proprietary. Copyright © 2014, Japan Aviation Electronics Industry, Ltd. 5/6 MB-0279-1 Product List Pin Header Socket Housing Part Numbers SJ Drawings Remarks MX57A30HF1 SJ111362 30 pos. SMT MX57B48NF1 SJ111364 48 pos. Through-hole MX57008SF1 SJ111371 2 Short Terminals MX57020SF2 SJ111370 7 Short Terminals MX57028SF3 SJ111368 5 Short Terminals AVSS 0.5 Socket Terminal M37S07K4F3 SJ101588 AVSSC 0.5f AVSSX 0.5f TVSSX 0.5f M37S07K4F4 SJ109952 AVSS 0.3 * Part Number of the Socket Housing (for each number of contacts) will change due to the number of the short terminals. Please contact us for more information. Specifications MX57A Series: JACS-10927 MX57B Series: JACS-10979 Crimping Tool and Others Semi Automatic Applicator：3502-MX37S-2 Extraction Tool: ET-MX57-1 Notice: 1. The values specified in this brochure are only for reference. The products and their specifications are subject to change without notice. Contact our sales staff for further information before considering or ordering any of our products. For purchase, a product specification must be agreed upon. 2. Users are requested to provide protection circuits and redundancy circuits to ensure safety of the equipment, and sufficiently review the suitability of JAE's products to the equipment. 3. The products presented in this brochure are designed for the uses recommended below. We strongly suggest you contact our sales staff when considering use of any of the products in any other way than the recommended applications or for a specific use that requires an extremely high reliability. (1) Applications that require consultation: (i) Please contact us if you are considering use involving a quality assurance program that you specify or that is peculiar to the industry, such as: Automotive electrical components, train control, telecommunications devices (mainline), traffic light control, electric power, combustion control, fire prevention or security systems, disaster prevention equipment, etc. (ii) We may separately give you our support with a quality assurance program that you specify, when you think of a use such as : Aviation or space equipment, submarine repeaters, nuclear power control systems, medical equipment for life support, etc. (2) Recommended applications include: Computers, office appliances, telecommunications devices (terminals, mobile units), measuring equipment, audiovisual equipment, home electric appliances, factory automation equipment, etc Product Marketing Division Aobadai Building, 3-1-19, Aobadai, Meguro-ku, Tokyo 153-8539 Phone: +81-3-3780-2882 FAX: +81-3-3780-2946 * The specifications in this brochure are subject to change without notice. Please contact JAE for information. JAE PMK Div. Proprietary. Copyright © 2014, Japan Aviation Electronics Industry, Ltd. 6/6