AXK(7/8) NARROW PITCH (0.4mm) CONNECTORS P4 SERIES NARROW-PITCH CONNECTORS FOR PC BOARDS 2. High impact-resistant construction. 1) Adoption of bellows-type contacts structure. The roll surfaces are in contact with each other, providing high contact reliability. 2) Guides are provided to take up any position shift and facilitate insertion. Insertion guide Since the contact is formed by bending thin plate, it has a springlike quality. This construction helps make it resistant to dropping and twisting. 2) It is constructed with impact dispersion keys inside the body to disperse shocks when dropped. Socket 3) The connector has a simple lock mechanism. Impact dispersion Key Header side contact Socket and header are mated Socket Header Socket side contact Simple lock mechanism Ideal for FPC-to-PCB connections Before mating After mating FPC Reinforcing plate Narrow-pitch connectors P4 The simple lock mechanism ensures that the connector clicks into position when it is inserted for reliable single-action insertion on the PCB. Header 0.3mm PCB 1.8mm A stacking height of 1.8mm including the FPC area has been achieved. This enables the number of pins to be doubled white the size remains the same as that for existing FPC connectors. This, in turn, contributes to making products and equipment more compact. FEATURES A high level of shock resistance is ensured by dispersing impact over the four locations where the socket indentations and header protrusions are mated together. 3. Construction makes designing devices easier. 1) The lower connector surface construction prevents contact and shorts between the PCB and metal terminals. This enables freedom in pattern wiring, helping to make PCB's smaller. <Socket> 1. A 0.4 mm pitch and stacking height of 1.5 mm allow for extra compactness and helps design lighter, thinner, shorter, and smaller devices. 4. Design makes efficient mounting. Features a terminal flatness of 0.08 mm, construction resistant to creeping flux, and design that facilitates visual inspection of the soldered part. APPLICATIONS * Cellular phones * DVC * Compact portable devices <Header> Connector bottom: Create any thru-hole pattern wiring. PRODUCT TYPES Stacking height No. of contacts 1.5 mm 20 24 26 30 34 40 50 60 70 80 100 Part No. Socket AXK720145 AXK724145 AXK726145 AXK730145 AXK734145 AXK740145 AXK750145 AXK760145 AXK770145 AXK780145 AXK700145 Packing Header AXK820145Y AXK824145Y AXK826145Y AXK830145Y AXK834145Y AXK840145Y AXK850145Y AXK860145Y AXK870145Y AXK880145Y AXK800145Y Inner carton (1-reel) Outer carton Note 1) "Asterisk" mark on end of part No.; J: 3,000 pieces V: 3,000 pieces Note 1) "Asterisk" mark on end of part No.; J: 6,000 pieces V: 15,000 pieces Notes) 1. Regarding ordering units: During production, Please make orders in 1-reel units. Samples for mounting confirmation: Please consult us. (See "Regarding sample orders to confirm proper mounting" on page 9.) Samples: Small lot orders are possible. 2. The standard type comes with no positioning bosses. Connectors with positioning bosses are available for on-demand production. For this type of connector, 8th digit of the part no. changes from 4 to 3. e.g. Stacking height 1.5mm 20 contacts for sockets: AXK720135J 3. Connectors with holding metal are available for on-demand production. 13 AXK(7/8) SPECIFICATIONS 1. Characteristics Electrical characteristics Item Rated current Rated voltage Breakdown voltage Insulation resistance Specifications 0.3A/contact (Max. 5 A at total contacts) 60V AC/DC 150V AC for 1 minute Min. 1,000M (initial) Composite insertion force Composite removal force Max. 0.981N {100gf}/contacts x contacts (initial) Min. 0.0588N {6gf}/contacts x contacts Post holding force Measures the maximum load in the post axial direction until removal No freezing at low temperatures Infrared reflow soldering Soldering iron Min. 0.981N {100gf}/contact Ambient temperature Soldering heat resistance Environmental characteristics Detection current: 1mA Using 250V DC megger (applied for 1 min.) Measured based on the HP4338B measurement method of JIS C 5402 Max. 70m Contact resistance Mechanical characteristics Conditions -55C to +85C Max. peak temperature of 245C 300C within 5 seconds Sequence 1 2 3 4 insulation resistance min. 100M, contact resistance max. 70m Thermal shock resistance (header and socket mated) 5 cycles, Humidity resistance (header and socket mated) Saltwater spray resistance (header and socket mated) H2S resistance (header and socket mated) 120 hours, insulation resistance min. 100M, contact resistance max. 70m 24 hours, insulation resistance min. 100M, contact resistance max. 70m Insertion and removal life 50 times Time (minutes) 30 Max. 5 30 Max. 5 Bath temperature 402C, humidity 90 to 95% R.H. Bath temperature 352C, saltwarter concentration 51% Bath temperature 402C, gas concentration 31 ppm, humidity 75 to 80% R.H. Repeated insertion and removal speed of max. 200 times/ hours contact resistance max. 70m 48 hours, Temperature (C) -55 +0 -3 25 +10 -5 85 +3 -0 25 +10 -5 Stacking height 1.5mm, 20 contacts; Socket: 0.04g Header: 0.02g Unit weight 2. Material and surface treatment Part name Molded portion Material Heat-resistant resin (UL94V-0), Black Contact/Post Copper alloy Surface treatment -- Contact portion: Au plating over Ni Terminal portion: Au plating over Ni (Except for thick of terminal) DIMENSIONS mm General tolerance 0.2 * Socket (stacking height: 1.5mm) A B0.1 1.50 3.75 5.10 (0.675) Dimension table (mm) 0.40 0.150.03 1.11 (Suction face) 4.10 0.40 0.08 0.05 0.100.03 (0.675) 0.05 * Header (stacking height: 1.5mm) A B 6.3 7.1 7.5 8.3 9.1 10.3 12.3 14.3 16.3 18.3 22.3 3.6 4.4 4.8 5.6 6.4 7.6 9.6 11.6 13.6 15.6 19.6 Dimension table (mm) A B0.1 0.100.03 3.38 3.96 2.19 1.31 (0.29) 0.400.05 0.150.03 (0.29) 0.08 1.20 (Suction face) 2.76 3.96 0.400.05 14 No. of contacts 20 24 26 30 34 40 50 60 70 80 100 No. of contacts 20 24 26 30 34 40 50 60 70 80 100 A B 5.1 5.9 6.3 7.1 7.9 9.1 11.1 13.1 15.1 17.1 21.1 3.6 4.4 4.8 5.6 6.4 7.6 9.6 11.6 13.6 15.6 19.6 AXK(7/8) * Socket and header are mated 1.500.15 Stacking height 1.5 mm EMBOSSED TAPE DIMENSIONS Please refer to page 56. * Socket Recommended PC board pattern (TOP VIEW) 0.400.05 Recommended PC board pattern (TOP VIEW) 0.400.05 0.230.03 0.400.05 0.230.03 0.400.05 3.500.05 5.700.05 1. As shown below, excess force during insertion may result in damage to the connector or removal of the solder. Please be careful. Also, to prevent connector damage plese confirm the correct position before mating connectors. * Header 2.960.05 4.560.05 NOTES 0.1150.05 0.400.05 0.1150.05 0.400.05 2. Keep the PC board warp no more than 0.03 mm in relation to the overall length of the connector. B0.05 B0.05 Recommended metal mask pattern Metal mask thickness: Here, 150 m Recommended metal mask pattern Metal mask thickness: Here, 150 m (Opening area ratio: 40%) (Opening area ratio: 32%) 0.01 0.40 0.350.01 0.200.01 (0.30) 0.350.01 0.100.01 (0.30) 3.500.01 4.100.01 (0.51) 3. PC Boards and Recommended Metal Mask Patterns Connectors are mounted with high density, with a pitch interval of 0.4 to 0.5 mm. It is therefore necessary to make sure that the right levels of solder are used, in order to reduce solder bridge and other issues. The figures to the right are recommended metal mask patterns. Please use them as a reference. 0.200.01 (0.51) Max. 0.03mm 5.500.01 4.480.01 Max. 0.03mm 0.400.01 0.100.01 Recommended metal mask pattern Metal mask thickness: Here, 120 m Recommended metal mask pattern Metal mask thickness: Here, 120 m (Opening area ratio: 50%) (Opening area ratio: 40%) 0.400.01 0.350.01 0.400.01 0.100.01 0.200.01 (0.37) 3.360.01 4.100.01 (0.63) 5.500.01 4.240.01 0.350.01 0.100.01 (0.37) (0.63) 0.200.01 * See the dimension table on page 14 for more information on the B dimension of the socket and header. Regarding general notes, please refer to pages 8 and 9. 12/1/2002 All Rights Reserved, (c) Copyright Matsushita Electric Works, Ltd. Go To Online Catalog