1.7mm pitch, Low Profile Wire-to-Board Connectors for Power Supplies DF65 Series (UL, C-UL, Listed) Lock structure and operation Jan.1.2017 Copyright 2017 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Socket Latch Header Latches are deflected slightly during mating. ■Features 1. Enhanced contact reliability and lock structure The unique locking structure reinforces the engagement between the wire side portion and the header. This prevents the wire side from becoming misaligned due to stress from poorly routed wiring. (Fig.1) (Patented) 2. Vertical mating provides superior handling The use of ver tical mating style reduces assembly time and maximizes precious board space which gives designers more freedom when designing other components on the PCB. (Fig.2) 3. Highly reliable contact structure The two point contact structure provides optimum reliability, a low mated height of 1.8mm and an effective mating length of 0.35mm. 4. Increased cable retention The header is designed to press the terminal lance down during the mating operation; this prevents the lance from moving and enhances its strength. And snap back in when mating is complete. A click feeling will be felt! Fig.1 Vertical mating provides superior operability and maximizes board space. Vertical mating type Side view of the PCB Vertical mating style allows other parts to be mounted. (Enhances freedom in designing PCB) 5. High current of MAX 4A (24 AWG) By utilizing highly conductive material for the female terminals and suppressing the contact resistance, the DF65 series can handle a maximum of 4A with 24 AWG wire. 6. Solder wicking prevention Molding is done in a way that removes the gap between the contacts and the housing to prevent wicking. 7. Prevents Accidental unmating The mating face is easy to see, resulting in proper insertion. Horizontal mating type Unused, open area The molded structure is designed to prevent accidental unmating due to poorly routed wiring and harsh loads. 8. UL and C-UL Certified 9. Glow Wire compliance (Compliant with IEC 60695-2-11) The mating face can be hard to see, which can lead to awkward insertion. Fig.2 2016.3② 1 DF65 Series●1.7mm pitch, Low Profile Wire-to-Board Connectors for Power Supplies ■Product Specifications Ratings Current Rating No. of Contacts 24 AWG 26 AWG 28 AWG Operating Temperature Range Operating aHumidity Range 3 4 4A 2.5A 2.5A Storage Temperature Range Storage Humidity Range 5 6 7 3.5A Jan.1.2017 Copyright 2017 HIROSE ELECTRIC CO., LTD. All Rights Reserved. UL/C-UL/File No. and Recognition No. ：E52653 UL C-UL ：E52653 2A AC/DC 50V Voltage Rating Specification Item 1. Insulation resistance 2. Withstand voltage 3.Contact resistance 4. Vibration Resistance 2A −40 to ＋105 ℃ （注２） 20 to 80％（注３） −10 to ＋60 ℃ （注４） 40 to 70％（注４） Specifications Conditions 100Mø min. Measured at DC 100V No flashover or breakdown 10mø max. AC 500V is applied for one minute. Measured at 1mA and no higher than 20mV 10 cycles in each of three directions at frequency 10-55 Hz, half amplitude 0.75mm Accelerated velocity : 490m/s2, for 11 ms, half-sine in 3 directions, 3 times for each of the three directions Temperature : 40 ±2ç ; humidity : 90 to 95%, left as it is for 96 hours -55ç : 30 minutes → 5 - 35ç : 2 - 3 minutes → 85℃ : 30 minutes → 5 - 35ç : 2 - 3 minutes) 5 cycles Tin plated : 30 mating cycles Gold plated : 50 mating cycles Reflow : according to the recommended temperature profile Hand soldering : temperature of soldering iron at 350ç±10ç for 3 seconds No electrical discontinuity for more than 1µs 5. Shock Resistance No electrical discontinuity for more than 1µs 6. Moistureresistance Contact resistance : 20mø max. Insulation resistance : 500Mø min. 7. Temperature cycles Contact resistance : 20mø max. Insulation resistance : 500Mø min. 8. Durability Contact resistance : 20mø max. 9. Resistance to solder heat The resin components will not become deformed or lose performance due to deformities Note 1 : This is the maximum current rating while all pins are powered or used as all power lines. If you split the current over multiple lines, please factor in your own safety margin. Please contact Hirose Electric, for inquiries on the assignment of pins and on the currents that can be delivered. Note 2 : Includes the temperature rise of power lines. Note 3 : Use without condensation on parts. Note 4 : The storage condition refers to long-term storage of the product on the shelf before assembly. Please use the operating temperature for temporary storage such as pre-assembly and during shipping. ■Materials / Finish Product Part Insulator Contact Insulator Contact Header Crimp socket Crimp contact Materials LCP Brass LCP Phosphorous Bronze Finish Black Tin Plated or Gold plated Beige Tin Plated or Gold plated UL specification UL94V-0 − UL94V-0 − ■Product Number Structure Refer to the chart below when determining the product specifications from the product number. Please select from the product numbers listed in this catalog when placing orders. ●Header connector ❶Series Name：DF DF 65 - * P - 1.7 V ❶ ❷ ❸ ❹ ❺ ❻ DF 65 - * S - 1.7 C ❷ ❸ ❹ ❺ ❻ ❶Series Name : DF ❷Series No. : 65 ❸Number of contacts: 3, 4, 5, 6, 7 ❹Connector type S：socket ●Crimp contact DF 65 - 2428 SCF ❶ 2 ❸Number of contacts : 3, 4, 5, 6, 7 ❹Connector type P:Header ❺Pitch : 1.7mm ●Socket connector ❶ ❷Series No. : 65 ❻Mounting style Ｖ : SMT Straight Type ❷ ❶Applicable wire size 2428：24 to 28 AWG ❺Pitch : 1.7mm ❻Termination form C : crimp case ❷Packaging style SCF : Socket contact・Reel・Tin plated SCFA : Socket contact・Reel・Gold plated DF65 Series●1.7mm pitch, Low Profile Wire-to-Board Connectors for Power Supplies ■Straight pin header A B P= 1.7 t= 0.2 1.65 6.05 5.55 1.605 1.62 Contact No.1 0.25 C ●Recommended PCB layout (t=1mm) B±0.05 +0.05 0.6 0 1±0.05 1.7 ±0.05 [Specification Number]** (21) : Tin plated, embossed packaging (78) : Gold plated, embossed packaging 1.8 ±0.05 5.45 ±0.05 Contact No.1 1.025 ±0.05 Part No. +0.05 0.7 0 No. of Contacts 3 4 5 6 7 HRS No. A B C DF65-3P-1.7V 666-6004-5 ** 7.5 3.4 6 （**） DF65-4P-1.7V 666-6006-0 ** 9.2 5.1 7.7 （**） DF65-5P-1.7V 666-6001-7 ** 10.9 6.8 9.4 （**） DF65-6P-1.7V 666-6008-6 ** 12.6 8.5 11.1 （**） DF65-7P-1.7V 666-6014-9 ** 14.3 10.2 12.8 （**） Note 1 : This product is sold per reel with 4,000 connectors pcs/reel. Please order by reel quantities. Note 2 : Please contact Hirose representative if you have request for (78) specification. 1.75 ±0.1 ●Tape and Reel Dimensions 12±0.1 4±0.1 2±0.1 .1 +0 0 .5 φ1 Reel dimensions 11.5 ±0.1 n1 30.4 MAX n１． ５ To the depth of the perforation 24.4+2 0 3± 0.2 Unreeling direction 0.8 1± n2 R1 0 .5 2± φ80±1 φ380 ±2 +0.2 0 (24) Product Label 22.25 Jan.1.2017 Copyright 2017 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Vacuum nozzle area Unreeling direction 3 DF65 Series●1.7mm pitch, Low Profile Wire-to-Board Connectors for Power Supplies ■Crimp socket D P= 1.7 A B 1.75 C Part No. HRS No. DF65-3S-1.7C(**) DF65-4S-1.7C(**) DF65-5S-1.7C(**) DF65-6S-1.7C(**) DF65-7S-1.7C(**) 666-6005-8 ** 666-6007-3 ** 666-6002-0 ** 666-6009-9 ** 666-6015-1 ** No. of Contacts 3 4 5 6 7 A B C D 6.13 7.83 9.53 11.23 12.93 5.2 6.9 8.6 10.3 12 7.8 9.5 11.2 12.9 14.6 3.4 5.1 6.8 8.5 10.2 [Specification Number]** None : 1 package contains 100 pcs/pack Note : Each package contains 100 pcs/pack. Please order in full package quantities. Crimp contact 1.15 0.92 4.15 0.65 2.3 0.9 4.3 1.07 3 Jan.1.2017 Copyright 2017 HIROSE ELECTRIC CO., LTD. All Rights Reserved. 6.1 Contact No.1 mark 1.45 2.95 4.5 Part No. DF65-2428SCF DF65-2428SCFA(**) HRS No. 666-0003-2 00 666-6016-4 ** φ1 .2 t= 0.15 Description Reel contact Reel contact [Specification Number]** None : 18,000 pcs/reel (07) : 18,000 pcs/reel・Gold plated Quantity 18,000 pcs/reel 18,000 pcs/reel Finish Tin plated Gold plated RoHS ○ ○ Note : This product is sold per reel (18,000 pcs/reel), please order by reel quantities. ● Applicable wire (Tinned, annealed copper wire) Conductor size (Core structure) Jacket Diameter 24 AWG (11 pieces/Ø 0.16 mm) Ø1.11mm Ø0.98mm Ø0.88mm 26 AWG (7 pieces/Ø 0.16 mm) 28 AWG (7pieces/Ø 0.127 mm） ●Recommended wire UL10368 ●Strip length 1.4 to 1.8mm Note : Please contact your local Hirose sales rep if you plan on using wires other than those listed above. 4 DF65 Series●1.7mm pitch, Low Profile Wire-to-Board Connectors for Power Supplies Tooling Information Item Part No. HRS No. Applicable contact Applicator Press body AP105-DF65-2428S CM-105C 901-4630-0 00 901-0001-0 00 DF65-2428SCF, DF65-2428SCFA − Hand tool HT305/DF65-2428S (Note3) DF-C-PO (B) 550-0306-8 00 DF65-2428SCF, DF65-2428SCFA 550-0179-2 00 DF65-2428SCF Extraction tool Note 1 : Hirose does not cover damage created by the use of unapproved Hirose Tools. Please contact your local Hirose Sales for clarification. Note 2 : Please conduct crimping work according to the "Crimping work standards" and "Crimping condition table". Note 3 : The compatible wire is limited to UL10368, 24 to 28 AWG. Jan.1.2017 Copyright 2017 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Precautionary notes 1. Recommended Soldering Profile (Compatible with lead-free soldering) [Applicable Conditions] 1. Peak temperature : MAX 250ç 2. Heating Area: 220ç or above, within 60sec . 3. Preheating Area: 150~180ç , 90~120 sec. * Measurement is conducted at the contact lead part Please check the mounting conditions before use, conditions such as solder paste types, manufacturer, PCB size and any other soldering materials may alter the performance of such materials. (Note 1) This temperature profile is a recommended value only; please contact your Hirose Sales Rep for more information 2. R e c o m m e n d e d h a n d soldering conditions Temperature of soldering iron: 350±10ç, soldering time: no more than 3 seconds 3. R e c o m m e n d e d s c r e e n thickness, aperture ratio (pattern surface ratio) Thickness: 0.1mm, aperture opening ratio: 100% 4. Warping of PC Board A maximum of 0.02mm at the center of connector, as measured from either end of the connector 5. Cleaning Conditions IPA cleaning is allowed. (Cleaning is not recommended because cleaning may change the push/pull feeling etc. Please contact your local Hirose representative prior to the use of any cleaning agents.) 6. Precautions ■ When inserting the crimp contact into the crimp socket, do not insert it at a slanted angle to maintain the reliability of its performance. ■ Please use caution when mating/unmating this connector if it has not been mounted onto the PCB, doing so could deform or damage the contacts. ■ Do not pull on the wires of this connector as this may cause damage to the connector. ■ During the hand soldering process, make sure to not apply too much flux. Doing so may cause a solder wicking problem. ■ This product may experience some differences in color from one production lot to another. This color difference does not influence the performance of the connector. ■ For handling precautions to be used during the insertion/removal process, please refer to the “DF65 Push-pull procedure”. 5 DF65 Series●1.7mm pitch, Low Profile Wire-to-Board Connectors for Power Supplies 7. Mating and Unmating Operation Mating operation ① Align the receptacle over the header ② Insert and press down on the receptacle in the direction of the arrow. Reinforced locking portion Jan.1.2017 Copyright 2017 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Friction fit locking portion Powered by TCPDF (www.tcpdf.org) ③ Completed mating operation Click feeling Unmating operation ① Start by lifting up on the front edge of the receptacle. ② Pull it upward to release the friction fit lock portion. Lever ③ Reinforced lock portion will then be released. Continue lifting the receptacle in an upward direction. ® 6 2-6-3,Nakagawa Chuoh,Tsuzuki-Ku,Yokohama-Shi 224-8540,JAPAN TEL: +81-45-620-3526 Fax: +81-45-591-3726 http://www.hirose.com http://www.hirose-connectors.com The characteristics and the specifications contained herein are for reference purpose. Please refer to the latest customer drawings prior to use. The contents of this catalog are current as of date of 03/2016. Contents are subject to change without notice for the purpose of improvements.