The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. 0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors DF37 Series ■Further reduction of the board space. ●Comparison of board mounting space 2.98mm DF30 DF37 4.56mm 30 positions, 0.4 mm pitch, 0.98 mm height 8.22mm ■Features Header 1. Reduced size and board-occupied area 2. Reliable electrical and mechanical connection Despite its small mated height, unique contact configuration, with a 2-point contacts and effective mating length of 0.25mm, assures highly reliable connection while confirming a complete mating with a definite tactile feel. 3. Self alignment Recognizing the difficulties of mating extremely small connectors in limited spaces, the connectors will self-align within 0.3mm. 0.98 With the mated height of 0.98 mm, width of 2.98mm and length of 8.22 mm (30 positions) the connectors are one of the smallest in its class.Also 2.6mm depth short-lead type is available. Sufficiently large flat areas allow pick-up with vacuum nozzles of automatic placement equipment. Receptacle Lock ●Splatter protection Contact areas 4. Physical shock and vibration protection 2-point contact assures electrical connection in a shock or vibration applications. 5. Solder wicking prevention Nickel barriers (receptacles) and unique forming of the contacts (headers) prevent un-intentional solder wicking. 6. Contamination protection Insulator walls protect the contact areas against flux splatter or other physical particles contamination. Contact areas are not exposed to the outside penetration of the flux or other physical particles. Contact areas 2010.9 1 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. DF37 Series●0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors ■Specifications Operating -35°C to +85°C (Note 1) temperature range Operating RH 20% to 80% humidity range Current rating 0.3 A Ratings Voltage rating 30 V AC, DC Item Specification 1.Insulation resistance 50 Mø min 2.Withstanding voltage No flashover or insulation breakdown 3.Contact resistance 100 mø max. No electrical discontinuity of 1 µs or longer 4.Vibration No damage or parts dislocation Contact resistance: 100 mø max., 5.Humidity Insulation resistance: 25 Mø min. Contact resistance: 100 mø max., 6.Temperature cycle Insulation resistance: 50 Mø min. No damage or parts dislocation 7.Durability Contact resistance: 100 mø max. 8.Resistance to No deformation of components affecting soldering heat performance Storage -10°C to +60°C (Note 2) temperature range Storage RH 40% to 70% (Note 2) humidity range Conditions 100 V DC 100 V AC / 1minute 20 mV AC, 1 kHz, 1 mA Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 2 hours, 3 axis 96 hours at 40 ±2°C and humidity of 90 to 95% No damage or parts dislocation -55°C ➝ 5 to 35°C ➝ 85°C ➝ 5 to 35°C Time: 30 min. ➝ 10 min. ➝ 30 min. ➝ 10 min. 5 cycles 10 cycles Reflow: At the recommended temperature profile Manual soldering: 350°C for 3 seconds Note 1: Includes temperature rise caused by current flow. Note 2: The term "storage" here refers to products stored for a long period prior to board mounting and use. The operating temperature and humidity range covers the non-conducting condition of connectors after board mounting and the temporary storage conditions of transportation, etc. ■Materials Receptacle Part Material Finish Remarks Insulator LCP Color: Black UL94V-0 Header Part Material Finish Remarks Contacts Phosphor bronze Gold plated --------------- ■Ordering Information ●Receptacles **) DF 37 # - * DS - 0.4 V (* 1 1 Series name 2 3 4 5 6 7 4 Connector style : DF37 2 Configuration DS: Receptacle NB: With metal fittings 5 Contact pitch : 0.4 mm NC: Without metal fittings 6 Terminal type V: SMT vertical mount SB: Short-lead type with metal fittings 7 Packaging 3 Number of contacts (51): Embossed tape packaging (8,000 pieces per reel) (53): Embossed tape packaging (1,000 pieces per reel) NB/NC : 10, 16, 20, 24, 30, 34, 40, 50, 60, 70, 74 SB : 10, 16, 20, 24, 30, 34, 40, 50, 60 ●Headers **) DF 37 # - * DP - 0.4 V (* 1 1 Series name 2 : DF37 2 Configuration 3 4 5 6 7 4 Connector style DP: Header B: With metal fittings 5 Contact pitch : 0.4 mm C: Without metal fittings 6 Terminal type V: SMT vertical mount 3 Number of contacts 10, 16, 20, 24, 30, 34, 40, 50, 60, 70, 74 7 Packaging (51): Embossed tape packaging (8,000 pieces per reel) (53): Embossed tape packaging (1,000 pieces per reel) Note : The short-lead type is only available for the receptacle side (with hardware). 2 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. DF37 Series●0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors A B ■Receptacles(DF37NB/NC) Vacuum pick-up area : C 0.15 0.08 0.98 2.98 2.32 P=0.4 0.96(With metal fittings only) ■Recommended metal mask dimensions E +0.05 0 Without metal fittings 0 D -0.05 B±0.02 3.28±0.01 3.28±0.01 2.28±0.01 B±0.02 P=0.4±0.02 1.1+0.05 0 P=0.4±0.02 0.23±0.01 2.28±0.01 With metal fittings 0.23±0.01 ■Recommended PCB mounting pattern E +0.05 0 0 D -0.05 B±0.02 B±0.02 P=0.4±0.02 3.28 +0.05 0 1.1+0.05 0 0 2.02 -0.05 3.28 +0.05 0 P=0.4±0.02 Without metal fittings 0.23±0.02 0 2.02 -0.05 With metal fittings 0.23±0.02 ●With metal fittings Part Number DF37NB-10DS-0.4V(51) DF37NB-16DS-0.4V(51) DF37NB-20DS-0.4V(51) DF37NB-24DS-0.4V(51) DF37NB-30DS-0.4V(51) DF37NB-34DS-0.4V(51) DF37NB-40DS-0.4V(51) DF37NB-50DS-0.4V(51) DF37NB-60DS-0.4V(51) DF37NB-70DS-0.4V(51) DF37NB-74DS-0.4V(51) All dimensions: mm CL No. CL684-3301-6-51 CL684-3302-9-51 CL684-3303-1-51 CL684-3304-4-51 CL684-3305-7-51 CL684-3082-4-51 CL684-3306-0-51 CL684-3307-2-51 CL684-3308-5-51 CL684-3409-2-51 CL684-3080-9-51 Number of Contacts 10 16 20 24 30 34 40 50 60 70 74 A 4.22 5.42 6.22 7.02 8.22 9.02 10.22 12.22 14.22 16.22 17.02 Number of Contacts 10 16 20 24 30 34 40 50 60 70 74 A 4.22 5.42 6.22 7.02 8.22 9.02 10.22 12.22 14.22 16.22 17.02 ●Without metal fittings Part Number DF37NC-10DS-0.4V(51) DF37NC-16DS-0.4V(51) DF37NC-20DS-0.4V(51) DF37NC-24DS-0.4V(51) DF37NC-30DS-0.4V(51) DF37NC-34DS-0.4V(51) DF37NC-40DS-0.4V(51) DF37NC-50DS-0.4V(51) DF37NC-60DS-0.4V(51) DF37NC-70DS-0.4V(51) DF37NC-74DS-0.4V(51) CL No. CL684-3309-8-51 CL684-3310-7-51 CL684-3311-0-51 CL684-3312-2-51 CL684-3313-5-51 CL684-3083-7-51 CL684-3314-8-51 CL684-3315-0-51 CL684-3316-3-51 CL684-3084-0-51 CL684-3081-1-51 B 1.6 2.8 3.6 4.4 5.6 6.4 7.6 9.6 11.6 13.6 14.4 C 0.8 1.2 1.6 2 2 2.4 2.4 2.8 3.2 3.6 4 D 3.7 4.9 5.7 6.5 7.7 8.5 9.7 11.7 13.7 15.7 16.5 E 4.46 5.66 6.46 7.26 8.46 9.26 10.46 12.46 14.46 16.46 17.26 All dimensions: mm B 1.6 2.8 3.6 4.4 5.6 6.4 7.6 9.6 11.6 13.6 14.4 C 0.8 1.2 1.6 2 2 2.4 2.4 2.8 3.2 3.6 4 Note 1: Tape and reel packaging (8,000 pieces/reel). Order by number of reels. Note 2: This connector is NOT polarized. 3 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. DF37 Series●0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors B±0.3 ■Receptacles(DF37SB) 2.32±0.2 A 2.6±0.3 C±0.08 P=0.4±0.05 HRS Mark Vacuum pick-up area 0.96±0.08 0.08±0.02 0.98±0.1 CAV No. 0.15±0.02 ■Recommended metal mask dimensions E +0.05 0 1.1+0.05 0 0 D -0.05 B±0.02 3±0.01 1.84±0.01 P=0.4±0.02 0.23±0.01 ■Recommended PCB mounting pattern 1.1+0.05 0 0 1.9 -0.05 2.9 +0.05 0 P=0.4±0.02 E +0.05 0 0 D -0.05 B±0.02 0.23±0.02 ●With metal fittings Part Number DF37SB-10DS-0.4V(51) DF37SB-16DS-0.4V(51) DF37SB-20DS-0.4V(51) ★ DF37SB-24DS-0.4V(51) ★ DF37SB-30DS-0.4V(51) DF37SB-34DS-0.4V(51) DF37SB-40DS-0.4V(51) DF37SB-50DS-0.4V(51) DF37SB-60DS-0.4V(51) All dimensions: mm CL No. CL684-3500-2-51 CL684-3501-5-51 CL684-3502-8-51 CL684-3503-0-51 CL684-3504-3-51 CL684-3505-6-51 CL684-3506-9-51 CL684-3507-1-51 CL684-3508-4-51 Number of Contacts 10 16 20 24 30 34 40 50 60 Note 1: Tape and reel packaging (8,000 pieces/reel). Order by number of reels. Note 2: This connector is NOT polarized. ★ Indicates “available”. No marking “under development”. 4 A 4.22 5.42 6.22 7.02 8.22 9.02 10.22 12.22 14.22 B 1.6 2.8 3.6 4.4 5.6 6.4 7.6 9.6 11.6 C 0.8 1.2 1.6 2 2 2.4 2.4 2.8 3.2 D 3.7 4.9 5.7 6.5 7.7 8.5 9.7 11.7 13.7 E 4.46 5.66 6.46 7.26 8.46 9.26 10.46 12.46 14.46 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. DF37 Series●0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors ■Headers A B 1.98 1.46 P=0.4 Vacuum pick-up area : C 0.08 0.76 0.15 0.58(With metal fittings only) ■Recommended metal mask dimensions Without metal fittings B±0.02 P=0.4±0.02 2.28±0.01 1.26±0.01 0.68 +0.05 0 E +0.05 0 0 D-0.05 B±0.02 P=0.4±0.02 2.28±0.01 1.26±0.01 With metal fittings 0.23±0.02 0.23±0.02 ■Recommended PCB mounting pattern Without metal fittings B±0.02 P=0.4±0.02 2.28 +0.05 0 0 0.82 -0.05 0.68+0.05 0 E +0.05 0 0 D-0.05 B±0.02 P=0.4±0.02 2.28 +0.05 0 0 0.82 -0.05 With metal fittings 0.23±0.02 0.23±0.02 ●With metal fittings Part Number DF37B-10DP-0.4V(51) DF37B-16DP-0.4V(51) DF37B-20DP-0.4V(51) DF37B-24DP-0.4V(51) DF37B-30DP-0.4V(51) DF37B-34DP-0.4V(51) DF37B-40DP-0.4V(51) DF37B-50DP-0.4V(51) DF37B-60DP-0.4V(51) DF37B-70DP-0.4V(51) DF37B-74DP-0.4V(51) All dimensions: mm CL No. CL684-3037-0-51 CL684-3057-7-51 CL684-3008-1-51 CL684-3009-4-51 CL684-3010-3-51 CL684-3064-2-51 CL684-3011-6-51 CL684-3012-9-51 CL684-3013-1-51 CL684-3014-4-51 CL684-3071-8-51 Number of Contacts 10 16 20 24 30 34 40 50 60 70 74 A 3.14 4.34 5.17 5.94 7.14 7.94 9.14 11.14 13.14 15.14 15.94 ●Without metal fittings Part Number DF37C-10DP-0.4V(51) DF37C-16DP-0.4V(51) DF37C-20DP-0.4V(51) DF37C-24DP-0.4V(51) DF37C-30DP-0.4V(51) DF37C-34DP-0.4V(51) DF37C-40DP-0.4V(51) DF37C-50DP-0.4V(51) DF37C-60DP-0.4V(51) DF37C-70DP-0.4V(51) DF37C-74DP-0.4V(51) CL No. CL684-3039-5-51 CL684-3058-0-51 CL684-3024-8-51 CL684-3025-0-51 CL684-3026-3-51 CL684-3085-2-51 CL684-3027-6-51 CL684-3028-9-51 CL684-3029-1-51 CL684-3030-0-51 CL684-3073-3-51 B 1.6 2.8 3.6 4.4 5.6 6.4 7.6 9.6 11.6 13.6 14.4 C 0.8 1.2 1.6 2 2 2.4 2.4 2.8 3.2 3.6 4 D 2.62 3.82 4.62 5.42 6.62 7.42 8.62 10.62 12.62 14.62 15.42 E 3.38 4.58 5.38 6.18 7.38 8.18 9.38 11.38 13.38 15.38 16.18 All dimensions: mm Number of Contacts 10 16 20 24 30 34 40 50 60 70 74 A 3.14 4.34 5.17 5.94 7.14 7.94 9.14 11.14 13.14 15.14 15.94 B 1.6 2.8 3.6 4.4 5.6 6.4 7.6 9.6 11.6 13.6 14.4 C 0.8 1.2 1.6 2 2 2.4 2.4 2.8 3.2 3.6 4 Note 1: Tape and reel packaging (8,000 pieces/reel). Order by number of reels. Note 2: This connector is NOT polarized. 5 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. DF37 Series●0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors ■Embossed Carrier Tape Dimensions ●Receptacle (less than 70 positions) less than 70 positions E-E Ø1 2±0.1 4±0.1 1.23±0.15 0.3±0.1 E B±0.3 A±0.1 1 0. + 0 .5 8±0.1 F E F F-F Unreeling direction ●Receptacle (70 positions and more) 2±0.1 4±0.1 .1 +00 5 Ø1. 8±0.1 E-E 1.23±0.15 0.3±0.1 28.4±0.1 B±0.3 A±0.1 E 1.75±0.1 70 positions and above F F-F F E Unreeling direction ●Reel Dimensions 3± 0.2 C±0.5 D±1 6 Ø380±2 Ø80±1 Ø1 Part Number Label All dimensions: mm Unreeling direction Part Number DF37#-10DS-0.4V(51) DF37#-16DS-0.4V(51) DF37#-20DS-0.4V(51) DF37#-24DS-0.4V(51) DF37#-30DS-0.4V(51) DF37#-34DS-0.4V(51) DF37#-40DS-0.4V(51) DF37#-50DS-0.4V(51) DF37#-60DS-0.4V(51) DF37#-70DS-0.4V(51) DF37#-74DS-0.4V(51) A 7.5 7.5 7.5 7.5 11.5 11.5 11.5 11.5 11.5 14.2 14.2 B 16 16 16 16 24 24 24 24 24 32 32 #: NB or NC, SB Tape and reel packaging (8,000 pieces/reel). C 17.5 17.5 17.5 17.5 25.5 25.5 25.5 25.5 25.5 33.5 33.5 D 21.5 21.5 21.5 21.5 29.5 29.5 29.5 29.5 29.5 37.5 37.5 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. DF37 Series●0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors ■Embossed Carrier Tape Dimensions E A±0.1 .1 +00 2±0.1 4±0.1 F E-E 1±0.15 0.3±0.1 B±0.3 5 Ø1. 8±0.1 1.75±0.1 ●Header (less than 74 positions) E F Unreeling direction ●Header (74 positions and above) Ø1 2±0.1 4±0.1 E E-E 1±0.15 0.3±0.1 28.4±0.1 B±0.3 A±0.1 1 0. + 0 .5 8±0.1 1.75±0.1 F-F E ●Reel Dimensions 3± 0.2 Unreeling direction Ø380±2 Ø80±1 Ø1 Part Number Label All dimensions: mm C±0.5 D±1 Part Number DF37#-10DP-0.4V(51) DF37#-16DP-0.4V(51) DF37#-20DP-0.4V(51) DF37#-24DP-0.4V(51) DF37#-30DP-0.4V(51) DF37#-34DP-0.4V(51) DF37#-40DP-0.4V(51) DF37#-50DP-0.4V(51) DF37#-60DP-0.4V(51) DF37#-70DP-0.4V(51) DF37#-74DP-0.4V(51) A 5.5 7.5 7.5 7.5 11.5 11.5 11.5 11.5 11.5 11.5 14.2 B 12 16 16 16 24 24 24 24 24 24 32 C 13.5 17.5 17.5 17.5 25.5 25.5 25.5 25.5 25.5 25.5 33.5 D 17.5 21.5 21.5 21.5 29.5 29.5 29.5 29.5 29.5 29.5 37.5 #: NB or NC, SB Tape and reel packaging (8,000 pieces/reel). 7 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. DF37 Series●0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors ■Usage Recommendations 1.Recommended temperature profile Temperature (ç) 250ç 250 220ç 200 60sec max 180ç 150 150ç 90~120sec 100 50 Room temperature 0 50 100 150 200 250 300 Time (sec.) Note 1: Up to 2 cycles of Reflow soldering are possible under the same conditions, provided that there is a return to normal temperature between the first and second cycle. Note 2: The temperature profile indicates the board surface temperature at the point of contacts with the connector terminals. 2.Recommended manual soldering 3.Recommended screen thickness and open area ratio (Pattern area ratio) 4.Board warpage Manual soldering: 340±10ç for 3 seconds Thickness: 0.12 mm Open area ratio: Receptacle:80%(NB/NC), Plug: 70% Maximum of 0.02 mm at the connector center, with both ends of the connector as reference points. 5.Cleaning conditions Cleaning is not recommended. When cleaning, please evaluate as it can deteriorate the performance including mechanical operation and environmental resistance. 6.Precautions ■ Mating and un-mating of the connectors when not soldered on the boards is not recommended as this may cause deformation of the terminals, damage to the contacts or insulators. ■ Mated connectors should not carry weight of the board by themselves. Provide some other support of the boards. ■ When mating/un-mating do not twist or lift by the corners. Apply the forces evenly across the entire length and width of the connectors taking care NOT to damage or deform soldered terminations. ■ Exercise extreme caution when mating/ un-mating when the connector is mounted on a nonrigid (flexible) substrate. Slight discoloration on the insulating materials will not affect form, fit or function of the connectors. ■ Do NOT pull on the flexible substrate. 8 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. DF37 Series●0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors ■Handling Precautions when Mating Connectors Keep the connectors parallel to each other when positioning. The connectors will selfalign in horizontal directions. Do not attempt to mate the connectors starting at one end or side. Press-down even until fully mated. 9 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. DF37 Series●0.4 mm Pitch, 0.98 mm Mated Height, Board-to-Board / Board-to-FPC Connectors ■Handling Precautions When Un-mating Connectors Fully mated Lift even, keeping both connectors parallel to each other When handling, circumstances may prevent the connectors from being kept parallel when un-mating. One end may be lifted as shown. However, to use this procedure the connector must be mounted on sufficiently rigid circuit board. Any deflection of the board during this operation may result in damage to the connector or solder joints. Do not attempt to start the un-mating of the connectors from one side or corner. Failure to exercise caution when un-mating the connectors mounted on the non-rigid FPC may also result in connector breakage. It is the responsibility of the user to perform verification of the repeated mating / un-mating cycles with the connectors mounted on the applicable FPC. When the rigidity of the FPC is low, there is a risk that the connector could break as illustrated in the diagram at left. Please use the connectors after performing a check of repeated operation with the FPC that the customer will be using. Evaluative results of FPC rigidity and various items are available. Please inquire. 10