panasonic corporation automation controls business unit industrial.panasonic.com/ac/e/ axk7l, 8l acctb28e 201211-t ordering information for board-to-fpc f4 series narrow pitch connectors (0.4mm pitch) features 1. 0.9 mm mated height low pro?e two-piece type connectors 2. strong resistance to adverse environments! utilizes construction for high contact reliability. 3. improved mating strength between the socket and header the simple locking structures provided for the soldering terminals and the contact points improve the mating strength and provide tactile feedback when locked. 4. easy to design product circuits an insulating wall prevents contact between the pc board enabling patterns and the soldering terminals. applications mobile devices, such as cellular phones, digital still cameras and digital video cameras. socket header 4.1mm 5.0mm rohs compliant locking structure of the soldering terminals socket header pattern wiring under the connector is possible. mated height 2: for mated height 0.9 mm 1: for mated height 0.9 mm surface treatment (contact portion / terminal portion) 3: ni plating on base, au plating on surface (for ni barrier available) 4: ni plating on base, au plating on surface other specifications b: soldering terminals with fork type terminal note 1 number of pins (2 digits) pac king g: 3,000 pieces embossed tape and plastic reel 2 notes: 1. ? in the 11th digit of the header part number signifies a fork type soldering terminals to lessen the constraint on amount of solder when mounting, and a construction that makes it difficult when mounting for excess solder to interfere with the socket. although compatible with the previous parts, these parts are not compatible with the recommended pc board pattern and recommended metal mask pattern. axk: narrow pitch connector series series name; 7l: f4 (0.4 mm pitch) socket 8l: f4 (0.4 mm pitch) header functions 2: without positioning bosses axk g
panasonic corporation automation controls business unit industrial.panasonic.com/ac/e/ axk7l, 8l acctb28e 201211-t product types notes: 1. regarding ordering units; during production: please make orders in 1-reel units. samples for mounting con?mation: available in units of 50 pieces. please contact us. samples: available. please contact us. 2. the above part numbers are for connectors without positioning bosses, which are standard. when ordering connectors with positioning bosses, please contact our sales of?e. 3. please contact us regarding different number of pins. 4. ? in the 11th digit of the header part number signi?s a fork type soldering terminals to lessen the constraint on amount of solder when mounting, and a construction that makes it dif?ult when mounting for excess solder to interfere with the socket. although compatible with the previous parts, these parts are not compatible with the recommended pc board pattern and recommended metal mask pattern. specifications 1. characteristics mated height number of pins pa rt number pac king so cket header inner carton (1 reel) outer carton 0.9 mm 10 axk7l10223g axk8l10124bg 3,000 pieces 6,000 pieces (2 reels) 16 axk7l16223g axk8l16124bg 20 axk7l20223g axk8l20124bg 22 axk7l22223g AXK8L22124BG 24 axk7l24223g axk8l24124bg 26 axk7l26223g axk8l26124bg 30 axk7l30223g axk8l30124bg 34 axk7l34223g axk8l34124bg 40 axk7l40223g axk8l40124bg 44 axk7l44223g axk8l44124bg 50 axk7l50223g axk8l50124bg 54 axk7l54223g axk8l54124bg 60 axk7l60223g axk8l60124bg 70 axk7l70223g axk8l70124bg 80 axk7l80223g axk8l80124bg item speci?ations conditions electrical characteristics rated current 0.3a/pin contact (max. 5 a at total pin contacts) rated voltage 60v ac/dc breakdown voltage 150v ac for 1 min. rated voltage is applied for one minute and check for short circuit or damage with a detection current of 1ma insulation resistance min. 1,000m ? (initial) using 250v dc megger (applied for 1 min.) contact resistance max. 90m ? based on the contact resistance measurement method speci?d by jis c 5402. mechanical characteristics composite insertion force max. 1.70n/pin contacts pin contacts (initial) composite removal force min. 0.098n/pin contacts pin contacts contact holding force (socket contact) min. 0.49n/pin contacts measuring the maximum force. as the contact is axially pull out. soldering terminal holding force (header soldering terminal) min. 0.49n measuring the maximum force. as the soldering terminal is axially pull out. environmental characteristics ambient temperature ?5 c to +85 c no freezing at low temperatures soldering heat resistance max. peak temperature of 260 c (on the surface of the pc board around the connector terminals) infrared re?w soldering 300 c within 5 sec, 350 c within 3 sec. soldering iron storage temperature ?5c to +85 c (product only) ?0c to +50 c (emboss packing) no freezing at low temperatures thermal shock resistance (header and socket mated) 5 cycles, insulation resistance min. 100m ?, contact resistance max. 90m ? conformed to mil-std-202f, method 107g humidity resistance (header and socket mated) 120 hours, insulation resistance min. 100m ?, contact resistance max. 90m ? temperature 40 2c, humidity 90 to 95% r.h. saltwater spray resistance (header and socket mated) 24 hours, insulation resistance min. 100m ?, contact resistance max. 90m ? temperature 35 2c, saltwater concentration 5 1% h 2 s resistance (header and socket mated) 48 hours, contact resistance max. 90m ? temperature 40 2c, gas concentration 3 1 ppm, humidity 75 to 80% r.h. lifetime characteristics insertion and removal life 50 times repeated insertion and removal speed of max. 200 times/hours unit weight 20 pin contacts; socket: 0.03g header: 0.01g order temperature ( c) time (minutes) 1 2 3 4 ?5 85 ?5 0 ?3 30 max. 5 30 max. 5 +3 0 0 ?3
panasonic corporation automation controls business unit industrial.panasonic.com/ac/e/ axk7l, 8l acctb28e 201211-t 2. material and surface treatment dimensions (unit: mm) socket and header are mated pa rt name material surface treatment molded portion lcp resin (ul94v-0) contact/post copper alloy contact portion: ni plating on base, au plating on surface te r minal portion: ni plating on base, au plating on surface (except for front edge of terminal) however, the area adjacent to the socket terminal is exposed to ni on base. soldering terminals: socket: ni plating on base, pd + au ?sh plating on surface (expect for front edge of terminal) header: ni plating on base, au plating on surface (expect for front edge of terminal) the cad data of the products with a cad data mark can be downloaded from: http://industrial.panasonic.com/ac/e/ socket (mated height 0.9 mm) general tolerance: 0.2 5.00 0.87 5.00 0.60 soldering terminals 0.400.05 0.150.03 soldering terminals f-f cross section a c0.15 b0.1 suction face 0.80 this surface c0.15 0.400.05 4.40 0.100.03 (contact and soldering terminals) te r minal coplanarity 0.08 f f 0.50 (5.00) dimension table (mm) number of pins/ dimensions a b c 10 4.4 1.6 3.0 16 5.6 2.8 4.2 20 6.4 3.6 5.0 22 6.8 4.0 5.4 24 7.2 4.4 5.8 26 7.6 4.8 6.2 30 8.4 5.6 7.0 34 9.2 6.4 7.8 40 10.4 7.6 9.0 44 11.2 8.4 9.8 50 12.4 9.6 11.0 54 13.2 10.4 11.8 60 14.4 11.6 13.0 70 16.4 13.6 15.0 80 18.4 15.6 17.0 cad data header (mated height: 0.9 mm) general tolerance: 0.2 te r minal coplanarity (contact and soldering terminals) 0.08 0.63 4.10 3.36 0.65 r0.15 r0.15 0.080.03 soldering terminals 0.27 a b c0.1 suction face 2.30 1.200.05 0.800.05 0.400.05 0.150.03 soldering terminals dimension table (mm) number of pins/ dimensions a b c 10 4.0 3.74 1.6 16 5.2 4.94 2.8 20 6.0 5.74 3.6 22 6.4 6.14 4.0 24 6.8 6.54 4.4 26 7.2 6.94 4.8 30 8.0 7.74 5.6 34 8.8 8.54 6.4 40 10.0 9.74 7.6 44 10.8 10.54 8.4 50 12.0 11.74 9.6 54 12.8 12.54 10.4 60 14.0 13.74 11.6 70 16.0 15.74 13.6 80 18.0 17.74 15.6 cad data so cket header 0.900.15
panasonic corporation automation controls business unit industrial.panasonic.com/ac/e/ axk7l, 8l acctb28e 201211-t embossed tape dimensions (unit: mm) (common for respective contact type, socket and header) table of dimensions connector orientation with respect to direction of progress of embossed tape mated height number of pins type of taping a b c d quantity per reel common for socket and header: 0.9mm max. 24 tape i 16.0 7.5 17.4 3000 26 to 70 tape i 24.0 11.5 25.4 3000 80 tape ii 32.0 28.4 14.2 33.4 3000 tape dimensions (conforming to jis c 0806-1990. however, some tapes have mounting hole pitches that do not comply with the standard.) tape i tape ii 1.75 c 8.0 a0.3 4 2 1.5 dia. +0.1 0 pull out direction 1.75 c 8.0 a0.3 4 2 pull out direction b 1.5 dia. +0.1 0 plastic reel dimensions (conforming to eiaj et?200b) top cover tape taping reel embossed carrier tape embossed mounting-hole d1 380 dia. type direction of tape progress common for f4 socket header note: there is no indication on this product regarding top-bottom or left-right orientation.
panasonic corporation automation controls business unit industrial.panasonic.com/ac/e/ notes on using narrow-pitch connectors (common) acctb48e 201204-t regarding the design of devices and pc board patterns regarding the selection of the connector placement machine and the mounting procedures notes on using narrow-pitch connectors (common) 1) when connecting several connectors together b y stacking, make sure to maintain proper accuracy in the design of structure and mounting equipment so that the connectors are not subjected to twisting and torsional forces. 2) with mounting equipment, there may be up to a 0.2 to 0.3-mm error in positioning. be sure to design pc boards and patterns while taking into consideration the performance and abilities of the required equipment. 3) some connectors have tabs embossed on the body to aid in positioning. when using these connectors, make sure that the pc board is designed with positioning holes to match these tabs. 4) to ensure the required mechanical strength when soldering the connector terminals, make sure the pc board meets recommended pc board pattern design dimensions given. 5) for all connectors of the narrow-pitch series, to prevent the pc board from coming off during vibrations or impacts, and to prevent loads from falling directly on the soldered portions, be sure to design some means to ? the pc board in place. example) secure in place with screws when connecting pc boards, take appropriate measures to prevent the connector from coming off. 6) notes when using a fpc. (1) when the connector is soldered to an fpc board, during its insertion and removal procedures, forces may be applied to the terminals and cause the soldering to come off. it is recommended to use a reinforcement board on the backside of the fpc board to which the connector is being connected. please make the reinforcement board dimensions bigger than the outer limits of the recommended pc board pattern (should be approximately 1 mm greater than the outer limit). material should be glass epoxy or polyimide, and the thickness should be between 0.2 and 0.3 mm. (2) collisions, impacts, or turning of fpc boards, may apply forces on the connector and cause it to come loose. therefore, make to design retaining plates or screws that will ? the connector in place. 7) the narrow-pitch connector series is designed to be compact and thin. although ease of handling has been taken into account, take care when mating the connectors, as displacement or angled mating could damage or deform the connector. connector spacer spacer pc board screw 1) select the placement machine taking into consider ation the connector height, required positioning accuracy, and packaging conditions. 2) be aware that if the catching force of the placement machine is too great, it may deform the shape of the connector body or connector terminals. 3) be aware that during mounting, external forces may be applied to the connector contact surfaces and terminals and cause deformations. 4) depending on the size of the connector being used, self alignment may not be possible. in such cases, be sure to carefully position the terminal with the pc board pattern. 5) the positioning bosses give an approximate alignment for positioning on the pc board. for accurate positioning of the connector when mounting it to the pc board, we recommend using an automatic positioning machine. 6) excessive mounter chucking force may deform the molded or metal part of the connector. consult us in advance if chucking is to be applied.
panasonic corporation automation controls business unit industrial.panasonic.com/ac/e/ notes on using narrow-pitch connectors (common) acctb48e 201204-t regarding soldering 1. re?w soldering 1) measure the recommended pro?e temperature for re?w soldering by placing a sensor on the pc board near the connector surface or terminals. (the setting for the sensor will differ depending on the sensor used, so be sure to carefully read the instructions that comes with it.) 2) as for cream solder printing, screen printing is recommended. 3) to determine the relationship between the screen opening area and the pc- board foot pattern area, refer to the diagrams in the recommended patterns for pc boards and metal masks. make sure to use the terminal tip as a reference position when setting. avoid an excessive amount of solder from being applied, otherwise, interference by the solder will cause an imperfect contact. 4) consult us when using a screen- printing thickness other than that recommended. 5) when mounting on both sides of the pc board and the connector is mounting on the underside, use adhesives or other means to ensure the connector is properly ?ed to the pc board. (double re?w soldering on the same side is possible.) 6) n 2 re?w, conducting re?w soldering in a nitrogen atmosphere, increases the solder ?w too greatly, enabling wicking to occur. make sure that the solder feed rate and temperature pro?e are appropriate. soldering conditions please use the re?w temperature pro?e conditions recommended below for re?w soldering. please contact us before using a temperature pro?e other than that described below (e.g. lead-free solder). ?narrow-pitch connectors (except p8 type) ?narrow-pitch connector (p8) for products other than the ones above, please refer to the latest product speci?ations. 7) the temperatures are measured at the surface of the pc board near the connector terminals. (the setting for the sensor will differ depending on the sensor used, so be sure to carefully read the instructions that comes with it.) 8) the temperature pro?es given in this catalog are values measured when using the connector on a resin-based pc board. when performed re?w soldering on a metal board (iron, aluminum, etc.) or a metal table to mount on a fpc, make sure there is no deformation or discoloration of the connector beforehand and then begin mounting. 9) consult us when using a screen- printing thickness other than that recommended. 10) some solder and ?x types may cause serious solder creeping. solder and ?x characteristics should be taken into consideration when setting the re?w soldering conditions. 2. hand soldering 1) set the soldering iron so that the tip temperature is less than that given in the table below. 2) do not allow ?x to spread onto the connector leads or pc board. this may lead to ?x rising up to the connector inside. 3) touch the soldering iron to the foot pattern. after the foot pattern and connector terminal are heated, apply the solder wire so it melts at the end of the connector terminals. 4) be aware that soldering while applying a load on the connector terminals may cause improper operation of the connector. 5) thoroughly clean the soldering iron. 6) flux from the solder wire may get on the contact surfaces during soldering operations. after soldering, carefully check the contact surfaces and clean off any solder before use. 7) for soldering of prototype devices during product development, you can perform soldering at the necessary locations by heating with a hot-air gun by applying cream solder to the foot pattern beforehand. however, at this time, make sure that the air pressure does not move connectors by carefully holding them down with tweezers or other similar tool. also, be careful not to go too close to the connectors and melt any of the molded components. 8) if an excessive amount of solder is applied during manual soldering, the solder may creep up near the contact points, or solder interference may cause imperfect contact. 3. solder reworking 1) finish reworking in one operation. 2) for reworking of the solder bridge, use a soldering iron with a ?t tip. to prevent ?x from climbing up to the contact surfaces, do not add more ?x. 3) keep the soldering iron tip temperature below the temperature given in table a. te rm inal paste solder pc board foot pattern 60 to 120 sec. preheating peak temperature 200 c 220 c upper limited (solder heat resistance) peak temperature 260 c 230 c 180 c 150 c 70 sec. 25 sec. lower limited (solder wettability) time temperature 60 to 120 sec. preheating time temperature peak temperature 200 c 155 to 165 c 245 c max. within 30 sec. product name soldering iron temperature smd type connectors 300 c within 5 sec. 350 c within 3 sec. apply the solder wire here terminal pattern pc board small angle as possible up to 45 degrees soldering iron
panasonic corporation automation controls business unit industrial.panasonic.com/ac/e/ notes on using narrow-pitch connectors (common) acctb48e 201204-t handling single components storage of connectors other notes 1) make sure not to drop or allow parts to fall from work bench 2) excessive force applied to the terminals could cause warping, come out, or weaken the adhesive strength of the solder. handle with care. 3) repeated bending of the terminals may cause terminals to break. 4) do not insert or remove the connector when it is not soldered. forcibly applied external pressure on the terminals can w eaken the adherence of the terminals to the molded part or cause the terminals to lose their evenness. 5) excessive prying-force applied to one end may cause product breakage and separation of the solder joints at the terminal. excessive force applied for insertion in a pivot action as shown may also cause product breakage. align the header and socket positions before connecting them. cleaning ?x from pc board 1) to increase the cleanliness of the cleaning ?id and cleaning operations, prepare equipment for cleaning process beginning with boil cleaning, ultrasonic cleaning, and then vapor cleaning. 2) carefully oversee the cleanliness of the cleaning ?ids to make sure that the contact surfaces do not become dirty from the cleaning ?id itself. 3) since some powerful cleaning solutions may dissolve molded components of the connector and wipe off or discolor printed letters, we recommend aqua pura electronic parts cleaners. please consult us if you wish to use other types of cleaning ?ids. 4) please note that the surfaces of molded parts may whiten when cleaned with alcohol. handling the pc board ?handling the pc board after mounting the connector when cutting or bending the pc board after mounting the connector, be careful that the soldered sections are subjected to excessive force. the soldered areas should not be subjected to force. 1) to prevent problems from voids or air pockets due to heat of re?w soldering, av oid storing the connectors in areas of high humidity. when storing the connectors for more than six months, be sure to consider storage area where the humidity is properly controlled. 2) depending on the connector type, the color of the connector may vary from connector to connector depending on when it is produced. some connectors may change color slightly if subjected to ultraviolet rays during storage. this is normal and will not affect the operation of the connector. 3) when storing the connectors with the pc boards assembled and components alreeady set, be careful not to stack them up so the connectors are subjected to excessive forces. 4) avoid storing the connectors in locations with excessive dust. the dust may accumulate and cause improper connections at the contact surfaces. 1) these products are made for the design of compact and lightweight devices and therefore the thickness of the molded components has been made very thin. therefore, be careful during insertion and removal operations for excessive forces applied may damage the products. 2) dropping of the products or rough mishandling may bend or damage the terminals and possibly hinder proper re?w soldering. 3) before soldering, try not to insert or remove the connector more than absolutely necessary. 4) when coating the pc board after soldering the connector to prevent the deterioration of insulation, perform the coating in such a way so that the coating does not get on the connector. 5) there may be variations in the colors of products from different production lots. this is normal. 6) the connectors are not meant to be used for switching. 7) be sure not to allow external pressure to act on connectors when assembling pcbs or moving in block assemblies.
panasonic corporation automation controls business unit industrial.panasonic.com/ac/e/ notes on using narrow-pitch connectors (common) acctb48e 201204-t regarding sample orders to con?m proper mounting when ordering samples to con?m proper mounting with the placement machine, connectors are delivered in 50- piece units in the condition given right. consult a sale representative for ordering sample units. condition when delivered from manufacturing required number of products for sample production (unit 50 pcs.) embossed tape amount required for the mounting reel (delivery can also be made on a reel by customer request.) please refer to the latest product speci?ations when designing your product.
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