jan.1.2017 copyright 2017 hirose electric co., ltd. all rights reserved. 1 2016.3 ? socket header latch 1.7mm pitch, low profile wire-to-board connectors for power supplies df65 series 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 vertical 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. 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 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) lock structure and operation vertical mating provides superior operability and maximizes board space. fig.1 fig.2 latches are deflected slightly during mating. " o e t o b q c b d l j o x i f o n b u j o h j t d p n q m f u f " d m j d l g f f m j o h x j m m c f g f m u vertical mating type horizontal mating type side view of the pcb vertical mating style allows other parts to be mounted. (enhances freedom in designing pcb) the mating face is easy to see, resulting in proper insertion. the mating face can be hard to see, which can lead to awkward insertion. unused, open area (ul, c-ul, listed) 2 df65 series 1.7mm pitch, low profile wire-to-board connectors for power supplies product speci cations ratings current rating no. of contacts 24 awg 26 awg 28 awg operating temperature range operating ahumidity range 40 to 105 ? ? y 20 to 80 ? ? 3 4a 2.5a 2.5a 4 storage temperature range storage humidity range 10 to 60 ? ? y 40 to 70 ? ? 5 6 3.5a 2a 2a ul/c-ul/file no. and recognition no. ul e52653 c-ul e52653 7 voltage rating speci cation ac/dc 50v item speci cations conditions 1. insulation resistance 100m?min. measured at dc 100v 2. withstand voltage no ashover or breakdown ac 500v is applied for one minute. 3. contact resistance 10m?max. measured at 1ma and no higher than 20mv 4. vibration resistance no electrical discontinuity for more than 1? 10 cycles in each of three directions at frequency 10-55 hz, half amplitude 0.75mm 5. shock resistance no electrical discontinuity for more than 1? accelerated velocity : 490m/s 2 , for 11 ms, half-sine in 3 directions, 3 times for ea ch of the three directions 6. moisture- resistance contact resistance : 20m?max. insulation resistance : 500m?min. temperature : 40 ?? ; humidity : 90 to 95%, left as it is for 96 hours 7. temperature cycles contact resistance : 20m?max. insulation resistance : 500m?min. -55? : 30 minutes 5 - 35? : 2 - 3 minutes 85 ? : 30 minutes 5 - 35? : 2 - 3 minutes) 5 cycles 8. durability contact resistance : 20m?max. tin plated : 30 mating cycles gold plated : 50 mating cycles 9. resistance to solder heat the resin components will not become deformed or lose performance due to deformities re ow : according to the recommended temperature pro le hand soldering : temperature of soldering iron at 350??0? for 3 seconds note 1 : this is the maximum current rating while all pins are powered or used as all power lines. if you split the current ov er 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 materials finish ul speci cation header insulator lcp black ul94v-0 contact brass tin plated or gold plated ? crimp socket insulator lcp beige ul94v-0 crimp contact contact phosphorous bronze tin plated or gold plated ? 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 df 65 - * p - 1.7 v ^ _ ` a b c ? socket connector df 65 - * s - 1.7 c ^ _ ` a b c ? crimp contact df 65 - 2428 scf ^ _ ^ applicable wire size y 2428 24 to 28 awg _ packaging style y scf : socket contact ~ reel ~ tin plated y scfa : socket contact ~ reel ~ gold plated ^ series name df _ series no. : 65 ` number of contacts : 3, 4, 5, 6, 7 a connector type p:header b pitch : 1.7mm c mounting style y+ : smt y straight type ^ series name : df _ series no. : 65 ` number of contacts : 3, 4, 5, 6, 7 a connector type y s socket b pitch : 1.7mm c termination form y c : crimp case 3 df65 series 1.7mm pitch, low profile wire-to-board connectors for power supplies straight pin header 1.65 contact no.1 vacuum nozzle area 1.62 1.605 0.25 c 6.05 5.55 a b p= 1.7 t= 0.2 part no. hrs no. no. of contacts abc df65-3p-1.7v ** 666-6004-5 ** 3 7.5 3.4 6 df65-4p-1.7v ** 666-6006-0 ** 4 9.2 5.1 7.7 df65-5p-1.7v ** 666-6001-7 ** 5 10.9 6.8 9.4 df65-6p-1.7v ** 666-6008-6 ** 6 12.6 8.5 11.1 df65-7p-1.7v ** 666-6014-9 ** 7 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) speci cation. contact no.1 1.7 ? 0.05 b ? 0.05 0.6 +0.05 0 0.7 +0.05 0 1.025 ? 0.05 1.8 ? 0.05 5.45 ? 0.05 1 ? 0.05 < |