123 nc nylon connectors df2 series (2.5mm pitch) df2 series n features 1. reduces the cost of the headers. extractable socket and board-in connector provided with the dual- sided harness eliminate one of the two headers required for a dual- sided socket harness, with the board separating function remaining unchanged. 2. space-saving compact and space-saving design package height: 5.5mm width: 4.0mm 3. temporary board fixing structure can be fixed to a board temporarily because it is lightly press-fitted to the board when inserted. see fig. 1. n application general oa equipment such as personal computers, fax, printer 2.5 mm pitch board-in connectors (approved by ul & csa) height:5.5mm board grounding width: 2.7mm temporary board fixing structure fig. 1
124 df2 series (2.5mm pitch) nc nylon connectors n product standard rated current awg 24:3a operating temp. -35~85 c(note 2) rating (note 1) cable size awg 26:2a operating humidity 40~80% awg 28:1a storage temp. -10~60 c(note 3) rated voltage ac250v storage humidity 40~70%(note 3) item standard conditions 1. insulation resistance 1000 m or more measured at 500 vdc 2. withstand voltage no flashover or dielectric breakdown allowed ac650v 1 minute 3. contact resistance 30 m or less measured at 100 ma 4. vibration resistance no damaged or loose parts are allowed frequency: 10 - 55 hz, single-side amplitude: 0.75 mm, 3 directi ons for 2 hours 5. moisture resistance contact resistance: 30 m or less, insulation resistance: 1000 m or more temperature: 40? c , humidity: 90 - 95%, allow 96 hours before measurement 6. temperature cycle contact resistance: 30 m or less, insulation resistance: 1000 m or more (-55 c for 30 min. / 5 - 35 c for 10 min. / 85 c for 30 min. / 5 - 35 c for 10 min.) 5 cycles 7. solder heat resistance no melting of resin affecting the connector performance allowed flow: 250 c for 10 seconds manual soldering: solder temperature: 300 c for 3 seconds product part material processing ul rating crimp plug insulation polyamide resin white (natural) ul94v-0 crimp terminal for plug terminal phosphor bronze tin-plated approved by ul csa safety standard rating rated voltage (note 1) cable size awg 24~28:1a rated current ac30v n ul & csa safety standards file ul : e52653 csa : r95109 note 1: the rated current varies depending on the size of wires connected to the connector. note 2: includes temperature rise when power is on. note 3: "storage" refers to a long period of storage without use of the product before being mounted on a board. the operating temperature and humidity ranges apply to when the product (power off) is mounted on a board. note 4: the above standards are typical for the df2 series. the formal standards are stated in the delivery specifications. n material note : our tin plating is protected from whiskers. n structure of the product number the product specifications can be determined from the product number. when ordering, select products using the product numbers listed in this catalog 125 page. l crimp plug df2 - [ p - 2.5c l terminal df2 - 2428pcf ? contact pitch:2.5mm ? connection form c:crimp case series name:df series no. :2 a no. of contacts:2~16, 18, 20 ? type of connector p:plug a? ?? connection form/type of termination pcf :plug contact, reel pc :plug contact, loose piece applicable wire size 2428:awg24~28
125 nc nylon connectors df2 series (2.5mm pitch) unit : mm hrs no. product no. a b hrs no. product no. a b 542-0001-6- [[ df2- 2p-2.5c ( [[ ) 2 5.0 2.5 542-0010-7- [[ df2-11p-2.5c ( [[ ) 11 27.5 25.0 542-0002-9- [[ df2- 3p-2.5c ( [[ ) 3 7.5 5.0 542-0011-0- [[ df2-12p-2.5c ( [[ ) 12 30.0 27.5 542-0003-1- [[ df2- 4p-2.5c ( [[ ) 4 10.0 7.5 542-0012-2- [[ df2-13p-2.5c ( [[ ) 13 32.5 30.0 542-0004-4- [[ df2- 5p-2.5c ( [[ ) 5 12.5 10.0 542-0013-5- [[ df2-14p-2.5c ( [[ ) 14 35.0 32.5 542-0005-7- [[ df2- 6p-2.5c ( [[ ) 6 15.0 12.5 542-0014-8- [[ df2-15p-2.5c ( [[ ) 15 37.5 35.0 542-0006-0- [[ df2- 7p-2.5c ( [[ ) 7 17.5 15.0 542-0015-0- [[ df2-16p-2.5c ( [[ ) 16 40.0 37.5 542-0007-2- [[ df2- 8p-2.5c ( [[ ) 8 20.0 17.5 542-0017-6- [[ df2-18p-2.5c ( [[ ) 18 45.0 42.5 542-0008-5- [[ df2- 9p-2.5c ( [[ ) 9 22.5 20.5 542-0019-1- [[ df2-20p-2.5c ( [[ ) 20 50.0 47.5 542-0009-8- [[ df2-10p-2.5c ( [[ ) 10 25.0 22.5 n crimp plug [specification no.]: -**,(**) blank :100 pcs. per pack (40) : 500 pcs. packaging (41) : 1000 pcs. packaging note 1: minimum order quantity of the models without a number specified is one pack containing 100 sockets. note 2: models available in (40): 500 pieces per package and (41): 1000 pieces per pack should be ordered in quantity of socket s. order in multiples of order units, e.g., 500, 1000, 1500,-- .. n crimp terminal hrs no. product no. type quantity processing 542-0020-0 df2-2428pcf reel terminal 10,000 units per reel tip-plated 542-0021-3 df2-2428pc loose piece terminal 100 pcs. per pack tip-plated l applicable wire (tin-plated annealed copper wire) conductor size (core construction) coating diameter awg 24(11 cores0.16mm) awg 26(7 cores/0.16mm) ?.9~?.5mm awg 28(7 cores/0.127mm) note: contact our sales department for unspecified wires. l recommended wire:ul1061,ul1007 l strip length:1.6~2.1mm v applicable crimping tool type hrs no. product no. applicable contact applicator 901-4506-1 ap105-df2-2428p df2-2428pcf press body 901-0005-4 cm-105 manual crimping tool 550-0172-3 df2-ta2428hc df2-2428pc extraction tool 550-0170-8 df-c-po (a) df2-2428pcf note: we will not honor the warranty if a proble is caused by using a tool not approved by hirose. l board through hole dia. : ?.8 0 0.1 photo shows engaged pins. no. of contacts no. of contacts
126 df2 series (2.5mm pitch) nc nylon connectors 1. recommended soldering n flow conditions for automatic soldering device: solder temperature: 250 5 c, soldering conditions time: within 3 seconds n manual soldering conditions: solder temperature: 290 10 c, soldering time: within 3 seconds n if a load is applied to the cables while the connectors and cables are hot after soldering, the coating clamps tend to be loosened. wait until the connectors cool off to room temperature after soldering. 2. cleaning conditions see "guide to hirose nylon connectors." do not use a solvent such as trichloroethane that damages the cable coating. also, do not use heated solvent for cleaning. 3. connecting conditions see "guide to hirose nylon connectors." v notes on use
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