axc for pc board to pc board card-edge connectors (axc) solder-dip type with ?nge solder-dip type without ?nge features 1. long insertion and removal life. thanks to our original contact shape, low insertion force is required and it is designed so that the contact position shifts at the start and end of card insertion. this reduces metal abrasion. ?standard type: 10,000 times ?low-insertion-force, long life type: 30,000 times contact shape 2. low insertion types are also available. among solder-dip types, low insertion types are available with approximately 0.490n, 50gf/ contact and less than 1/4 of the standard connector with a good ? feel. 3. incorrect or reverse insertion can be prevented. by means of the key to prevent incorrect insertion and the slit fabrication of the printed circuit board, reverse insertion into a printed circuit board block or incorrect insertion into a similarly appearing printed circuit board block can be prevented. 4. compliance with rohs directive environmentally friendly, the connectors comply with europe s rohs directive. cadmium, lead, mercury, hexavalent, chromium, pbb and pbde are not used. applications ?communication equipment ?measuring equipment ?factory automation related equipment pc board guide face guide face contact position final contact position contact low profile connector standard connector 7.0mm 0 88.3n {9kgf} 49.0n {-5kgf} insertion powerremoval power insertion/removal force comparison between low insertion and standard types what is the low-insertion/long-life type? this connector employs a unique soft- insertion construction with a step provided in the contact. low insertion power (less than 30% of standard connector) and long life (over 30,000 insertion/removal times) is realized. long soft insertion construction with step provided in the contacting element short all rights rese r v ed c o p y r i gh t matsushita elect r ic w o r k s , ltd.
axc ordering information product table note) each connector is available with or without ?nges. product types type standard type low insertion force/long life type solder-dip straight terminals solder-dip straight terminals contact pitches 2.54mm 2.54mm spaces between rows 5.08mm 5.43mm no. of contacts 100 100 86 86 72 72 60, 62 60, 62 56 56 44 44 34, 36 34, 36 terminal shape solder-dip straight terminal solder-dip straight terminal 1: au plating 0.2 m/sn plating (standard type) 3: au plating 0.76 m/sn plating (low insertion force/long life type) 4: card-edge connectors 1: without flange (standard type) 2: with flange (standard type) 4: without flange (low insertion force/long life type) 5: with flange (low insertion force/long life type) axc 34: 34 contacts 36: 36 contacts 44: 44 contacts 56: 56 contacts 60: 60 contacts 62: 62 contacts 72: 72 contacts 86: 86 contacts 00: 100 contacts 0: dip straight terminal 1.connector ?standard type (solder-dip straight terminal) note) the row pitch between solder-dip straight terminals of the low- insertion-power/long-life type is different from the card edge connector standard type. ?low insertion force/long life type (solder-dip straight terminal) low insertion force/long life type: 5.43mm standard type: 5.08mm no. of contacts no ?nge type flange type packing quantity part no. part no. inner carton outer carton 34 axc434101 axc434201 200 pcs. 36 axc436101 axc436201 44 axc444101 axc444201 56 axc456101 axc456201 60 axc460101 axc460201 62 axc462101 axc462201 72 axc472101 axc472201 86 axc486101 axc486201 100 axc400101 AXC400201 no. of contacts no ?nge type flange type packing quantity part no. part no. inner carton outer carton 34 axc434403 axc434503 200 pcs. 36 axc436403 axc436503 44 axc444403 axc444503 56 axc456403 axc456503 60 axc460403 axc460503 62 axc462403 axc462503 72 axc472403 axc472503 86 axc486403 axc486503 100 axc400403 axc400503 all rights rese r v ed c o p y r i gh t matsushita elect r ic w o r k s , ltd.
axc 2. keys (standard type, low insertion force and long life type) specifications 1. characteristics (standard type) 2. characteristics (low insertion force/long life type) 3. material and surface treatment 4. applicable pc board name part no. packing quantity inner carton outer carton incorrect insertion prevention key axc8001 50 pcs. 200 pcs. item speci?ations conditions electrical characteristics rated current 3a rated voltage 250v ac breakdown voltage 1,000 v ac for 1 min. detection current: 1ma insulation resistance min. 1,000m ? at 500v dc contact resistance max. 20m ? measured based on the hp4338b measurement method of jis c 5402 mechanical characteristics insertion force (unit) max. 4.45n {453.6gf} measured by steel gauge with 1.78mm thickness and smoothness 0.1s. removal force (unit) min. 0.279n {28.4gf} measured by steel gauge with 1.37mm thickness and smoothness 0.1s after 3 times insertion of 1.78mm thickness gauge holding force for contact min. 9.81n {1kgf} life time characteristics insertion and removal life 10,000 times replace the pcb board within 2,000 times. environmental characteristics ambient temperature ?5 c to +105 c no freezing at low temperatures soldering temperature resistance 260 c: within 10 sec.; 300 c: within 5 sec. 350 c: within 3 sec. item speci?ations conditions electrical characteristics rated current 2a rated voltage 250v ac breakdown voltage 1,000 v ac for 1 min. detection current: 1ma insulation resistance min. 1,000m ? at 500v dc contact resistance max. 20m ? measured based on the hp4338b measurement method of jis c 5402 mechanical characteristics insertion force (composite) max. 39.2n {4.0kgf} (100 contacts) max. 28.4n {2.9kgf} (72 contacts) max. 13.7n {1.4kgf} (34 contacts) the contact face of the 1.6?.15 mm pc board is gold plated. guide portion of pc board is chamfered 15? removal force (composite) min. 5.88n {0.6kgf} (100 contacts) min. 4.21n {0.43kgf} (72 contacts) min. 1.96n {0.2kgf} (34 contacts) life time characteristics insertion and removal life 30,000 times replace the pcb board within 2,000 times. environmental characteristics ambient temperature ?5 c to +105 c no freezing at low temperatures soldering temperature resistance 260 c: within 10 sec.; 300 c: within 5 sec. 350 c: within 3 sec. part name material surface treatment standard type low insertion force/ long life type standard type low insertion force/long life type molded portion glass reinforced pbt (ul94v-0) contact copper alloy contact portion: ni plating on base, au plating (0.2?) on surface terminal portion: ni plating on base, sn plating on surface contact portion: ni plating on base, au plating (0.76?) on surface terminal portion: ni plating on base, sn plating on surface standard type, low insertion force and long life type ?inserting pc board thickness: 1.6 0.15mm ?mounting pc board thickness: 1.6 to 2.4mm ?pattern pitch: 2.54 0.05mm ?pattern width: 1.4mm ?contact portion: au plating all rights rese r v ed c o p y r i gh t matsushita elect r ic w o r k s , ltd.
axc dimensions mm general tolerance: 0.3 1. standard type ?without ?nge e +0.3 0 2.54 0.1 5.08 0.25 0.35 4.0 16.0 0.6 9.9 a d recommended pc board pattern (bottom view) d 0.1 (a) 5.08 0.05 (9.9) 0.8 +0.1 0 dia. 2.54 0.05 dimension table (mm) no. of contacts a d e 34 49.78 40.64 45.78 36 52.32 43.18 48.32 44 62.48 53.34 58.48 56 77.72 68.58 73.72 60 82.8 73.66 78.8 62 85.34 76.2 81.34 72 98.04 88.9 94.04 86 115.82 106.68 111.82 100 133.6 124.46 129.6 ?with ?nge e +0.3 0 2.54 0.1 5.08 0.25 0.35 4.0 16.0 10.7 5.3 9.9 3.3 dia. 4.3 0.6 d a c b recommended pc board pattern (bottom view) mounting hole cut-out c 0.1 a b d 5.08 0.05 (9.9) 2.54 0.05 0.8 +0.1 0 dia. m3 or 3.3 dia. a + 0.5 ? 0.2 10.2 + 0.3 0 c 0.1 applicable pc board dimensions 30 45 key way d 0.1 g 0.1 1.40 0.05 2.54 0.05 10 0.2 0.50 1.60 0.15 1.27 0.1 0.91 0.1 0.5 to 1.5 dimension table (mm) no. of contacts a b c d e g 34 49.78 64.39 57.78 40.64 45.78 45.58 36 52.32 66.93 60.32 43.18 48.32 48.12 44 62.48 77.09 70.48 53.34 58.48 58.28 56 77.72 92.33 85.72 68.58 73.72 73.52 60 82.8 97.41 90.8 73.66 78.8 78.6 62 85.34 99.95 93.34 76.2 81.34 81.14 72 98.04 112.65 106.04 88.9 94.04 93.84 86 115.82 130.43 123.82 106.68 111.82 111.62 100 133.6 148.21 141.6 124.46 129.6 129.4 all rights rese r v ed c o p y r i gh t matsushita elect r ic w o r k s , ltd.
axc e +0.3 0 2.54 0.1 5.43 0.25 0.4 4.0 16.0 9.9 10.7 5.3 9.9 4.3 0.6 d c b a 3.3 dia. recommended pc board pattern (bottom view) c 0.1 d 0.1 a b 5.43 0.05 (9.9) 2.54 0.05 0.8 +0.1 0 dia. applicable pc board dimensions 2.0 15 1.60 0.15 g 0.1 d 0.1 45 2.54 0.05 1.40 0.05 0.5 to 1.5 1.27 0.1 2 0.91 0.1 key way 10 0.2 dimension table (mm) note) dimensions of a, d, e and g are common for both types. no. of contacts a b c d e g 34 49.78 64.39 57.78 40.64 45.78 45.58 36 52.32 66.93 60.32 43.18 48.32 48.12 44 62.48 77.09 70.48 53.34 58.48 58.28 56 77.72 92.33 85.72 68.58 73.72 73.52 60 82.8 97.41 90.8 73.66 78.8 78.6 62 85.34 99.95 93.34 76.2 81.34 81.14 72 98.04 112.65 106.04 88.9 94.04 93.84 86 115.82 130.43 123.82 106.68 111.82 111.62 100 133.6 148.21 141.6 124.46 129.6 129.4 mm general tolerance: 0.3 2. low insertion force/long life type a) with ?nge type b) without ?nge type terminal pitches are different from standard type. low insertion force/long life type : 5.43mm standard type : 5.08mm all rights rese r v ed c o p y r i gh t matsushita elect r ic w o r k s , ltd.
axc notes 1. cautions regarding printed circuit board fabrication 1) appropriate dimensions for the board insertion width should be provided for the connector connection section of the printed circuit board. if the clearance between the printed circuit board insertion width and that of the connector is large, defective contact or short circuit can be caused. the drawing for the printed circuit board pattern design should provide reference to the clearance as being small. 2) the pattern shift of the front and back connector connection section of the printed circuit board should be within 0.2mm. 3) bevelling should be provided without fail for the insertion width of the connector connection section. when the printed circuit board is inserted in the connector, the bevelling will keep distortion of the contacts and insertion force small, improving the insertion capability along with preventing defective contact due to dropping out of the printed circuit board end surface. ?standard type mm ?low insertion force/long life type mm 4) the proper thickness of printed circuit board should be used. 5) care must be taken with printed circuit board ?arp. the extent of the warpage may be exacerbated when the electronic components are mounted on the printed circuit board due to the contraction of the solder on the board. for this reason, ensure that the maximum warp of the area where the connector is mated is 0.1mm. 2. regarding insertion of printed circuit board 1) care should be taken to avoid having any oil, ?x, or other foreign matter adhere to the insertion section contact surface of the printed circuit board. foreign matter can lead to defective contact. if such a condition exists, the adhering matter should be removed with alcohol, freon, or other suitable solvent. 2) insert into connector at least 8.2 mm from the insertion edge of the pc board. 3) by means of a groove fabricated at a designated position, a key (special accessory part) is inserted for the prevention of reverse insertion or incorrect insertion of a similarly appearing printed circuit board. mm 3. regarding the operations for dip type soldering the dip type soldering operations should be carried out under the following conditions. 260 c within 10 seconds 300 c within 5 seconds 350 c within 3 seconds connector connection section board insertion width (g) clearance clearance board acceptance width (e) connector printed circuit board 0.2mm max. 45 0.5 to 1.5 printed circuit board 30 0.5 1.6 45 0.5 to 1.5 printed circuit board 0.5 1.6 max. 15 max. 15 pc board connector min. 8.2 10 21.2 10.2 2.15 0.6 regarding general notes, please refer to page 12. for other details, please verify with the product speci?ation sheets. all rights rese r v ed c o p y r i gh t matsushita elect r ic w o r k s , ltd.
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