2.800.30 [0.11020.0118] a b 1.22 [0.0480] 2.54 [0.1000] 6.00 [0.2362] 0.20 [0.0079] 7.62 [0.3000] 3.500.25 [0.13780.0098] 0.40 [0.0157] dip switches end stackable dip switches dx5 series sales@greatecs.com www.greatecs.com 1 dx5 how to order: 1 2 3 4 5 s t7 t8 ra rc 01 02 03 04 05 06 07 08 09 10 12 type of terminals: smt tht pitch 7.62mm tht pitch 8.50 mm actuator type: raised actuator recessed actuator no. of positions: 1 positions 2 positions 3 positions 4 positions 5 positions 6 positions 7 positions 8 positions 9 positions 10 positions 12 positions n t tb tr seal: regular (standard) top tape sealed (only for recessed actuators) package style: tube tape & reel (only for smt terminals) 1 2 3 4 5 DX5S smt terminals dx5t7 tht terminals pitch 7.62mm dx5t8 tht terminals pitch 8.50mm dx5j smt terminals j-bending j smt j-bending (only 4, 8 & 10 positions) all dimensions are in millimeters, bracketed dimensions are in inches. general tolerances max. 0.20mm. typ 4.50[0.1772] 8.50[0.3346]
dip switches end stackable dip switches dx5 series sales@greatecs.com www.greatecs.com 2 1. style: this specification describes "dual in-line package switches" mainly used as signal switch of electric devices with the general requirements of mechanical and electrical characteristics. 1.1 operating temperature range : -20 ~ +85 ww 1.2 storage temperature range : -40 ~ +85 ww 2. current range : 2.1 non-switching : 100ma, 50v dc 2.2 switching : 25ma , 24v dc 3. type of actuation: actuated by sliding 4. test sequence : item description test conditions requirements 1 visual examination by visual examination check without any out pressure & testing. there shall be no defects that affect the serviceability of the product. 2 contact resistance 1)to be measured between the two terminals associated with each switch pole. 2)measurements shall be made with a 1khz shall current contact resistance meter. 100m ? max. (initial) 3 insulation resistance 500v dc, 1 minute 5 sec. 100m ? min. 4 dielectric withstand- ing voltage 500v ac (50hz or 60 hz) shall be applied between all the adjacent terminals and between the terminal and the frame for 1 minute. there shall be no breakdown or flashover. electric performance 5 . x a m f p 5 z h k 0 1 z h m 1 e c n a t i c a p a c mechanical performance 6 operation force applied in the direction of operation. on : off off : on 1000gf max 9.8n max specifications
dip switches end stackable dip switches dx5 series sales@greatecs.com www.greatecs.com 3 7 stop strength a static load of 1 kgf is applied in the operating direction and pulling direction operated for a period of 15 seconds. there shall be no sign of damage mechanically. 1)soldering temperature : prod series temp time through hole type 260 5 ww 51 sec. smt type see page 4 8 soldering heat resistance 2)duration of solder immersion: 51 sec. 3)frequency of soldering process: 2 times max. (pcb is 1.6mm in thickness.) 1)contact resistance : 200m h max 2)as shown in item 3~6 9 vibration shall be vibrated in accordance with method 201a of mil-std-202f 1)frequency: 10-55-10 hz 1 min/cycle. 2)direction: 3 vertical directions including the direction of operation. 3)test time: 2 hours each direction. as shown in item 2~6 10 shock shall be shocked in accordance with method 213b condition a of mil-std-202f 1)acceleration: 50g. 2)action time : 11 1 m sec. 3)testing direction: 6 sides. 4)test cycle: 3 times in each direction as shown in item 2~6 mechanical performance 11 solderability tht soldering temperature:2453 w lead-free solder p m705e jis z 3282 class a (tin 96.5% p? silver 3% p? copper 0.5%) smt see page 4 flux: 5-10 seconds. duration of solder immersion: 51 sec. no anti-soldering and the coverage of dipping into solder must more than 75% was requested. durability 12 operation life measurements shall be made following the test set forth below: 1)25 ma, 24v dc resistive load ) 2)rate of operation: 15~20 cycles/ minute 3)cycle of operation: 2000 cycles. 1)as show in item 3,4 2)contact resistance: 500m ? max. (final-after test)
dip switches end stackable dip switches dx5 series sales@greatecs.com www.greatecs.com 4 13 resistance low temperature following the test set forth below the sample shall be left in normal temperature and humidity conditions for an hour before measurements are made : 1)temperature : -40 3 ww 2)time: 96 hours as shown in item 2~6 14 resistance high temperatur e f ollowing the test set forth below the sample shall be left in normal temperature and humidity conditions for an hour before measurements are made : 1)temperature : 85 2 ww 2)time: 96 hours 1)as shown in item 3~6 2)contact resistance: 100m ? max. weather-proof 15 resistance humidity following the test set forth below the sample shall be left in normal temperature and humidity conditions for an hour before measurements are made : 1)temperature : 40 w 2 w 2)relative humidity :90~95% 3)time: 96 hours 1)as shown in item 4,6 2)contact resistance: 100m ? max. 3)insulation resistance: 10m ? min. 5. soldering conditions: ! condition for soldering C smt terminals v the condition mentioned above is the temperature on the cu foil of the p.c.b surface. there are cases where boards temperature greatly differs from switchs surface temperature depending on boards material, size, thickness, etc. care, therefore, should be used not to allow switchs surface temperature to exceed 260 w . v manual soldering (tht terminals) soldering temperature max.350 w continuous soldering time max. 5 seconds v precautions in handling 1. care should be exercised so that flux from the upper part of the printed circuit board does not adhere to the switch. 2. dont clean the switch body except with top tape sealed type, which can only spray of cleaning method from top of s/w. 3. please make sure that there is no flux rose over the surface of the pcb temperature room 150 max 260 60sec 120~150sec time ( sec ) 255 230 5~10sec
dip switches end stackable dip switches dx5 series sales@greatecs.com www.greatecs.com 5 item desc. qty materials treatment remark 1. cover 1 high C temp. thermoplastic pa-9t ul 94v-0 molded black - 2. contact * copper gold plated at contact area. - 3. actuator * therrmoplastic lcp ul 94v-0 molded white - 4. terminal 1 brass gold plated - 5. base 1 high C temp. thermoplastic pa9t ul 94v-0 molded black - 6. tape 1 kapton - -
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