transponder coil ? w3012e series note: specifications subject to change w ithout notice. please check our we bsite for latest information. proprietary and confidential document of superworld 27/12/2017 p1 1. part no. expression: w 3 0 1 2 e - 5 0 1 m (a) (b) (c) (d) (e) (a) series code (d) inductance code (b) dimension code (e) tolerance code (c) material code 2. configuration & dimensions: 3. material list: a b c d e l g h 3.0 0.2 3.0 0.2 1.2 max. 1.0 ref. 1.0 ref. 3.2 ref. 1.0 ref. 3.2 ref. recommended pcb layout unit: mm (a) core (b) wire (c) glue (d) terminal
transponder coil ? w3012e series note: specifications subject to change w ithout notice. please check our we bsite for latest information. proprietary and confidential document of superworld 27/12/2017 p2 4. general specification: (a) operating temp. : -40c to +125c( including self - temperature rise) (b) storage temp. : -40c to +125c (on board) (c) humidity range: 85 2% rh (d) storage condition (component in its packaging) i) temperature: less than 40c ii) humidity : 60% rh 5. electrical characteristics: part number inductance (uh) test frequency (hz) srf (mhz) typ. dcr ( ? ) max. rated current (ma) max. W3012E-501M 500 20% 1v/10k 5.0 18 80 w3012e-681k 680 10% 1v/10k 5.0 22 80 6. characteristics curves: W3012E-501M w3012e-681k
transponder coil ? w3012e series note: specifications subject to change w ithout notice. please check our we bsite for latest information. proprietary and confidential document of superworld 27/12/2017 p3 7. soldering: mildly activated rosin fluxes are preferred. our terminat ions are suitable for all re-flow soldering systems. if hand soldering cannot be avoided, the preferred techni que is the utilization of hot air soldering tools. 7-1 solder re-flow recommended temperature profiles for re-flow soldering in figure 1. 7-2 soldering iron (figure 2) products attachment with soldering iron is discouraged due to the inherent process control limitations. in the event that a soldering iron must be employ ed the following precautions are recommended. note : a) preheat circuit and products to 150c. b) 355c tip temperature (max.) c) never contact the ceramic with the iron tip d) 1.0mm tip diameter (max.) e) use a 20 watt soldering iron with tip diameter of 1.0mm f) limit soldering time to 4~5 sec. figure 2. : iron soldering time 1times max figure 1. : re-flow soldering time 3 times max
transponder coil ? w3012e series note: specifications subject to change w ithout notice. please check our we bsite for latest information. proprietary and confidential document of superworld 27/12/2017 p4 8. packaging information: 8-1 reel dimension 8-2 tape dimension type a(mm) b(mm) c(mm) d(mm) 7?x8mm 8.41.0 50 min. 130.8 1782.0 size bo(mm) ao(mm) ko(mm) p(mm) t(mm) w3012e 3.20 0.05 3.20 0.05 1.40 0.2 4.00 0.05 0.23 0.05 a b d c 7"x8mm t ko p 2 :20.05 p bo ao po:40.1 w:8.00.1
transponder coil ? w3012e series note: specifications subject to change w ithout notice. please check our we bsite for latest information. proprietary and confidential document of superworld 27/12/2017 p5 8-3 packaging quantity chip size w3012e chip/reel 2,000 8-4 tearing off force application notice: 1. storage conditions: to maintain the solderability of terminal electrodes: a) recommended products should be used wi thin 12 months from the time of delivery. b) the packaging material should be kept wh ere no chlorine or sulfur exists in the air. 2. transportation: a) products should be handled with care to avoi d damage or contamination from perspiration and skin oils. b) vacuum pick up is strongly recommended for individual components. c) bulk handling should ensure that abrasion and mechanical shock are minimized. the force for tearing off cover tape is 15 to 80 grams in the arrow direction under the following conditions. room temp. ( ) room humidity (%) room atm (hpa) tearing speed mm/min 5~35 45~85 860~1060 300
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