1 micro-miniature interface connectors for power supply/signaling mq172 series new space saving [3 position type] applications n fatures 1. ultra miniature/low profile smt design with dimensions of 3.9mm(h) x 6.4mm (w) x 6mm (d) for the 3 contact type, this series is ideal for today s miniature, lightweight electronic products. 2. automatic mounting: smt receptacles are packaged in embossed tape and reel for automatic pick and place installation. 3. reliable contact: the 2-point contact design and lead construction provide a contact which is resistant to vibration and shocks. 4. high current capacity: unique contact design ensures high current capacity (e.g., 3a for 3- position), small as it is. 5. positive locking use of a snap-lock system provides the sensation of locking at the time of insertion. 6. wide variety of suitable cables: a wide selection of cable types can be utilized since the plug is of the soldered wiring type. additionally, the plug case and cord bushing are integrated into a one piece body, allowing for easy assembly by simply pressing the case into place after the harness work. 6. keys for preventing incorrect insertion: both 3 and 4-contact types have keys to prevent incorrect insertion. n applications portable remote terminals, portable telephones, phs(personal handy phone system), notebook pcs, electronic measuring instruments, etc. 3 positon size 4 position size 99.4 the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
2 n product specifications 1. insulation resistance 2. voltage resistance 3. contact resistance 4. vibration resistance 6. temperature cycle 7. plugging/ unplugging life 5. humidity resistance 8. heat resistance of soldering ratings rated current: 3a (note.1) rated voltage: dc 30v or less ac 40v or less applicable temperature range: -30 ? - +75 ? should be measured at dc 100v. should be powered at ac 250v for 1 minute. measured at 10ma. 10 ~ 55hz, one-sided amplitude 0.75mm, 3 directions for 2 hours, respectively leave under the condition of 40 2 ? in temperature and of 90-95% in humidity for 96 hours. (-55 ? : 30 minutes ? 15-35 ? :max. 5 minutes ? 85 ? : 30 minutes ? 15-35 ? :max. 5 minutes) 5 cycles 5,000 times reflow: at recommended temp. profile temperature of soldering iron: 350 ? 3 sec. manual soldering (receptacle and plug) smt type 1000m ? or more no flashover/dielectric breakdown 30m ? or less no instantaneous electric disconnection of 1?ec or more contact resistance: 50m ? or less insulation resistance: 1000m ? or more contact resistance: 50m ? or less contact resistance: 50m ? or less insulation resistance: 10m ? or more no fusion of resin section affecting performance description specifications requirements (note.1) for 4-contact type, rated current is 2a, or 3a for optional 2 terminals and 0.5a for other 2 terminals. (note.2) above-stated specifications are typical of this series. for respective formal contract, please refer to "delivery specifications". parts dielectric cover case(plug) metal fittings(receptacle) lock case(plug) terminal synthetic resin synthetic resin stainless steel stainless steel phosphor bronze black color engagement area...gold plating of 0.2 o lead section...solder-plating black color ul94v-0 ul94v-0 material processing remarks n material quality n product number configuration this is available for you to determine the product specifications from its format. when ordering, please select any one among all formats shown in page 3-4 of this catalog. mq172 x - 4 p a (11) 1 2 3 4 5 6 mq172 x - 4 s a - cv 1 2 3 4 5 7 series name: mq172 series configuration symbol: none...unshielded type x ...shielded type number of contacts: 3, 4 connector type: p...receptacle s...plug key type symbol: a (only for a type) packing type: none...tray-based packing (11)...embossed tape packing cover case type: cv...standard product (color: black) 1 2 5 3 4 6 7 l receptacle l plug the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
3 n plugs l 3-position type l 4-position type n harness tool tool name parts no. hrs no. parts name of adaptive plugs adaptive cable cable caulking jig mq172-3s/ck-mp mq172-4s/ck-mp cl902-2069-4 cl902-2070-3 mq172-3sa-cv mq172x-4sa-cv outside diameter: 3.5 awg#24-#32 parts no. hrs no. mq172-3sa-cv cl206-0951-7 parts no. hrs no. mq172x-4sa-cv cl206-2001-9 (note.) as the crimp height after crimping depends on cable type, please consult factory about your designated cable. the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
4 n receptacles b illustration of receptacle set installed l 3-position type l 4-position type parts no. hrs no. mq172-3pa-( ] ] ) cl206-0950-4( ] ] ) parts no. hrs no. mq172x-4pa-( ] ] ) cl206-2000-6( ] ] ) ] ] none : tray-based packing 11 : embossed tape packing (1 reel = 1,000 roles) ] ] none : tray-based packing 11 : embossed tape packing (1 reel = 1,000 roles) (note.) for mq172, mounting to circuit boards is smt type. for the purpose of more adequate fixing against external force,it is desirable to affix the entire set after setting as shown in the figure above. the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
5 b recommended land pattern dimensions diagram l 3-position type l 4-position type note.) mounting of this product to circuit boards is the smt type. to provide more adequate fixing, use of adhesive for board-installed area is recommended. the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
6 b embossed tape carrier dimensions diagam(jis-c-0806 dependent) l carrier dimensions diagram l reel status diagram (note.) the figure above provides the case of a 3 contact type, dimensions shown in such figure are the same as those of a 4 contact type. the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
7 b recommended temperature profile (soldering requirements) l board dimensions: 50x33x0.8(mm) material: glass epoxy l cream soldering composition:63sn/37pb (flux content: 10wt%) metal mask thickness: 0.15mm l reflow method ir reflow l measurement spot of setting temperature housing (mold) surface b cleaning requirements (2) water-based cleaning when using water-based detergent (e.g., terpene or alkali saponifier,etc.), select appropriate detergent on the basis of those lists describing effects on metals/resins issued by each detergent manufacturer. further be careful not to leave any moisture. (1) organic solvent-based cleaning (3) cautions on cleaning in cleaning with organic solvent or water-based detergent, residual flux or detergent on the connector may cause excessive degradation of electrical performance. check fully that reliable cleaning is provided. solvent normal temp. heating ipa (isopropyl alcohol) hcfc (hydro-chloro-fluoric carbon) yes yes yes yes the product information in this catalog is for reference only. please request the engineering drawing for the most current and accurate design information. all non-rohs products have been discontinued, or will be discontinued soon. please check the products status on the hirose website rohs search at www.hirose-connectors.com, or contact your hirose sales representative.
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