The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. Substrate Twin (Pair) Cable Swing-Lock Connector for Low-Profile Power Source DF57 Series Swing-Lock Structure explanatory drawing Before mating Lock portion ■Features 1.Reinforced lock structure with swing lock A swing-lock structure, featuring our own unique connection method, reinforces the lock structure of the electric cable side, with a structure resistant to tough electric cable routing and disengagement of cables under load. In addition, the connection surface has a guide insertion to facilitate insertability (patent pending) When connecting, the header connector secures the molded-lance. Play of molded lance is prevented for added strength. After mating Contact Structure Two point contact terminals Effective mating length 0.42mm 3.Highly reliable contact structure Despite the low-profile design, with a stacking height of 1.4mm, an effective mating length of 0.42mm is achieved. The structure features two-point contact terminal geometry with high contact reliability. Cross-sectional view of the contact surface 4.Solder wicking prevention The integral molding eliminates any gap between the terminals and case to prevent solder wicking. 5.Case disengagement prevention Reinforcing hardware (metal fittings) are integrated in the molding, which help prevent the case from disengaging with the terminals due to tough electric cable routing and load. 6.Cost countermeasure Terminals and metal fittings are collectively integrated into the molding to reduce assembly cost. 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. DF57 Series●Substrate Twin (Pair) Cable Swing-Lock Connector for Low-Profile Power Source ■Specifications Current rating Rating Voltage rating Item 2pos. 3pos. AWG28 2.5A 2.0A AWG30 1.5A 1.5A Operating temperature range -35ç to 85ç (Note 1) Operating humidity range 20% to 80% Storage temperature range -10ç to 60ç (Note 2) 50V AC/DC Storage humidity range 40% to 70% (Note 2) Specification Conditions 1.Insulation resistance 1,000 Mø min. 100 V DC 2.Withstanding voltage No flashover or insulation breakdown 500 V AC / 1 minute 3.Contact resistance 10 mø max. 20 mV max., at 1 mA. 4.Vibration No electrical discontinuity of 1 μs or longer No damage, cracks or parts dislocation. Frequency: 1 0 to 55 Hz, single amplitude of 0.75 mm, No electrical discontinuity of 1 μs or longer No damage, cracks or parts dislocation. Acceleration of 490 m/s2, 11 ms duration, sine half-wave, 3 5.Shock 6.Humidity 7.Temperature cycle 10 cycles, 3 direction cycles in each of the 3 axis Contact resistance: 20 mø max., No damage, Insertion resistance:500Mø min. cracks or parts dislocation. Contact resistance: 20 mø max., Insulation resistance: 500 Mø min. 96 hours at of 40 ±2ç, and humidity of 90 to 95% -55°C → 5 to 35°C → 85°C → 5 to 35°C Times: 30 min. → 3 min. → 2 min. to 3 min. → 30 min. → 2 min. to 3 min. 5 cycles No damage, cracks or parts dislocation. 8.Durability Contact resistance: 20 mø max., No damage, cracks or parts dislocation. 30 cycles 9.Resistance to soldering heat No deformation of components affecting performance 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" refers to products stored for a long period prior to mounting and use. The operating temperature and humidity range covers the non-conducting condition of installed connectors in storage, shipment or during transportation. Note 3. Information contained in this catalog represents general requirements for this Series. Contact us for the drawings and specifications for a specific part number shown. ■Material Product Header 2 Part Material Finish Remarks Insulator LCP Color:Black UL94V-0 Contacts Brass Tin Plated --------- Crimp socket Insulator PBT Color:White UL94V-0 Crimp contacts Contacts Phosphor bronze Tin Plated --------- The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. DF57 Series●Substrate Twin (Pair) Cable Swing-Lock Connector for Low-Profile Power Source ■Ordering information lHeader DF 57 − * P − 1.2 V ❶ ❷ ❸ ❹ ❺ ❻ ❶Series name : DF ❺Contact pitch:1.2mm ❷Series No. : 57 ❻Termination section ❸Number of contacts:2, 3, 4, 5, 6 V:Straight SMT ❹Connector type P:Plug lCrimp socket DF 57 − * S − 1.2 C ❶ ❷ ❸ ❹ ❺ ❻ ❶Series name : DF ❺Contact pitch:1.2mm ❷Series No. : 57 ❻Termination section ❸Number of contacts:2, 3, 4, 5, 6 C:Crimp ❹Connector type S: Crimp socket lContacts DF 57 − 2830 SCF ❶ ❶Applicable conductor 2830: AWG# 28 to AWG# 30 ❷ ❷Packaging SCF: Female crimp contact / reel 3 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. DF57 Series●Substrate Twin (Pair) Cable Swing-Lock Connector for Low-Profile Power Source ■Header(SMT) A P=1.2 1.55 4.35 4.1 2.225 Contact No.1 B Vacum area C 0.25 0.85 +0.05 0 B±0.05 1.2±0.05 [Specification number] (21):Tin plated, Embossed tape packaging (5,000 pieces per reel) 0.8±0.05 3.75±0.05 0.6+0.05 0 0.7 0.8±0.05 1.4 ■Recommended PCB mounting pattern(Thickness: 1.0mm) Unit : mm Part Number +0.05 0 CL No. Number of contacts A B C DF57-2P-1.2V(21) 666-0002-7-21 2 4.1 1.2 2.5 DF57-3P-1.2V(21) 666-0003-0-21 3 5.3 2.4 3.7 DF57-4P-1.2V(21) 666-0004-2-21 4 6.5 3.6 4.9 DF57-5P-1.2V(21) 666-0010-5-21 5 7.7 4.8 6.1 DF57-6P-1.2V(21) 666-0011-8-21 6 8.9 6.0 7.3 Note:Embossed tape reel packaging (5,000 pieces/reel). E 2±0.1 E–E (CENTER OF VACUUM AREA) 16±0.3 7.5±0.1 7.375±0.3 4±0.1 1 0. + 0 4 .5 DF57-2P-1.2V(21) DF57-3P-1.2V(21) Ø1 1.75±0.1 lPackaging Specification 5 D E D D-D 4±0.1 2±0.1 G 2 H±0.3 2 J±0.1 1 0. + 0 4 .5 2.125±0.3 (CENTER OF VACUUM AREA) Ø1 DF57-4P-1.2V(21) DF57-5P-1.2V(21) DF57-6P-1.2V(21) 1.75±0.1 DIRECTION OF UNREELING 5 F F-F F DIRECTION OF UNREELING 4 G G-G The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. DF57 Series●Substrate Twin (Pair) Cable Swing-Lock Connector for Low-Profile Power Source ■Crimp socket A B 4.6 1.2 Contact No.1 marking C D P=1.2 Unit : mm CL No. Number of contacts A B C D DF57-2S-1.2C Part Number 666-0005-5-00 2 2.98 2.6 3.15 1.2 DF57-3S-1.2C 666-0006-8-00 3 4.18 3.8 4.35 2.4 DF57-4S-1.2C 666-0007-0-00 4 5.38 5.0 5.55 3.6 DF57-5S-1.2C 666-0008-3-00 5 6.58 6.2 6.75 4.8 DF57-6S-1.2C 666-0009-6-00 6 7.78 7.4 7.95 6.0 [Packaging Specification] Blank:1,000 pcs. per bag Note 1.The quantity is delivered per bag (1,000 pcs.). If needed, please select and order the products per bag. 5 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. DF57 Series●Substrate Twin (Pair) Cable Swing-Lock Connector for Low-Profile Power Source ■Crimp contact 0.86 0.69 3 3.95 0.45 1.6 0.7 3.1 0.935 Ø1 t=0.12 1 2.5 P=4 Part Number DF57-2830SCF CL No. Packaging Quantity Finish 666-0001-4-00 Reel 40,000 Tin plated Note:Embossed tape reel packaging (40,000 pieces/reel). Order by number of reels. lApplicable wire (Tin plated annealed copper wire) Wire size (Stranded wire conductor) [Packaging Specification] Blank:Embossed tape packaging (40,000 pieces per reel) lRecommended cable Jacket outer diameter AWG28(7 / 0.127mm) 0.58mm AWG30(7 / 0.102mm) 0.56mm UL1571(Thin wire) lStrip length 1.0 to 1.4mm Note: When using other than the recommended wire, contact your nearest Hirose sales representative. ■Tools Type Applicator Press Hand crimping tool Contact extraction tool Part Number CL No. Applicable contact AP105-DF57-2830S CL901-4618-5-00 DF57-2830SCF CM-105 CL901-0005-4-00 ----------- HT305/DF57-2830S Under development DF57-2830SCF DF-C-PO(B) CL550-0179-2-00 DF57-2830SCF Note: If any trouble has occurred due to tools other than the designated tool, Hirose bears no respoisibility for any trouble. 6 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. DF57 Series●Substrate Twin (Pair) Cable Swing-Lock Connector for Low-Profile Power Source ■Usage Recommendations 1.Recommended temperature profile 10secMAX MAX 250ç 250 TEMPERATURE(ç) 220ç� 200 180ç 150 100 0 90~120sec PRE-HEATING TIME 60secMAX TIME (sec) SOLDERING TIME The temperature profiles are based on the above conditions. In individual applications the actual temperature may vary,depending on solder paste type, volume/thickness and board size/thickness. Consult your solder paste and equipment manufacturer for specific recommendations. 2.Recommended manual soldering Manual soldering: 350ç ± 10ç for 3 seconds 3.Recommended screen thickness and open area ratio (Pattern area ratio) Thickness: 0.1 mm Open area ratio: 100% 4.Board warpage 5.Cleaning conditions 6.Precautions Maximum of 0.02mm at the connector center, with both ends of the connector as reference points. Cleaning is not recommended. When cleaning, please evaluate as if can deteriorate the performance including mechanical operation and environmental resistance. nWhen inserting crimp-type (solderless) terminals to crimping (solderless) sockets, to maintain reliable performance, please do not insert obliquely. nDO NOT mate/un-mate non-terminated plugs with non-mounted receptacles. This may lead to damage or deformation of the contacts. nRemoval of the holding electric cable may cause damage so please be careful. nDO NOT apply flux to the contact terminals when hand soldering the receptacle to the board. Wicking of the flux into the electrical contact areas may lead to connection failures. nS light discoloration on the insulating materials will not affect form, fit or function of the connectors. nFor operating suggestions on insertion and removal, please refer separately to the "DF57 Insertion and Removal Manual". 7 The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information. DF57 Series●Substrate Twin (Pair) Cable Swing-Lock Connector for Low-Profile Power Source 7. Insertion and removal operation method Mating ① Determine position, fitting the external form ② Insert the cable side ③ Push the contact portion side Un-mating ① Engage lever ② Pull up and release the simple lock ③ The reinforced lock is also released and the un-mating is complete ® 8 5-23,OSAKI 5-CHOME,SHINAGAWA-KU,TOKYO 141-8587,JAPAN PHONE: 81-3-3491-5300, FAX: 81-3-3495-5230 http://www.hirose.com http://www.hirose-connectors.com The contents of this catalog are current as of date of 09/2010. Contents are subject to change without notice for the purpose of improvements.