1 ftr-k1 series n features l spst 20a and #250 tab terminal type is also available l low coil power (780mw) l type of service: continuous duty l cadmium free contacts l safety standards ul, csa, vde,cqc approved l rohs compliant please see page 6 for more information actual marking does not carry the type name : "ftr" e.g.: ordering code: ftr-k3ab012w actual mar king: k3ab012w power relay 1 pole - 20a heavy load ftr-k3 series n partnumber information ftr-k3 j b 012 w - hc [example] (a) (b) (c) (d) (e) (f ) (a) r elay type ftr -k3 : ftr -k3-series (b) contact confguration a : 1 form a (spst-no) (pcb terminal) j : 1 f orm a (spst-no) (tab terminal) (c) coil type b : s tandard type (780mw) (d) coil r ated voltage 012 : 5.....48 vdc coil r ating table at page 3 (e) cont act material w : sil ver alloy (f) op tion nil : s tandard type (20a) l s : high isolation type (20a) hc : high cur rent type (25a)
2 ftr-k1 series n specification item ftr-k3 ftr-k3-ls ftr-k3-hc contact data confguration 1 form a construction single material silver alloy resistance (initial) max. 100m at 1a, 6vdc contact rating (resistive) 20a, 250vac 20a, 250vac 25a, 250vac max. carrying current 25a max. switching current *1 25a max. switching voltage 250vac max. switching power 6,250va min. switching load *2 100 ma, 5vdc life mechanical min. 2 x 10 6 operations electrical resistive load min. 100 x 10 3 operations motor load min. 200 x 10 3 operations (250vac inrush 80a cos=0.7 cut off 20a cos=0.9) min. 200 x 10 3 operations (250vac inrush 80a cos=0.7 cut off 20a cos=0.9) min. 200 x 10 3 operations (250vac inrush 80a cos=0.7 cut off 25a cos=0.9) inverter load min. 30 x 10 3 operations 100vac, inrush 200a / cut off 20a coil data rated power (at 20 c) 780 mw operate power (at 20 c) 380 mw operating temperature range -40 c to +60 c (no frost) timing data operate (at nominal voltage) max. 20ms (without bounce) release (at nominal voltage) max. 10ms (no diode, without bounce) insulation resistance min. 1,000m at 500vdc dielectric strength open contacts 1,000vac (50/60hz) 1min contacts to coil 5,000vac (50/60hz) 1min surge strength coil to contacts 8,500v / 1.2 x 50s standard wave clearance/creepage distance 6.4mm / 9.5mm 8.0mm / 9.5mm 6.4mm / 9.5mm other vibration resistance misoperation 10 to 55hz double amplitude 1.5 mm endurance 10 to 55hz double amplitude 1.5 mm shock misoperation min. 200m/s2 (11 1ms) endurance min. 1,000m/s2 (6 1ms) weight approximately 25 g sealing flux proof, rtii * 1 need to consider the heat from pcb when max. current is more than 10a * 2 minimum switching loads mentioned above are reference values. please perform the confrmation test with actual load before production since reference values may vary according to switching frequencies, environmental conditions and expected reliability levels. ftr-k3 series
3 ftr-k1 series n coil rating type compliance contact rating ftr-k3 ftr-k3-ls ftr-k3-hc ul ul508 no. e63614 20a, 277vac (resistive at 60 c) 1hp, 125vac (at 60 c) 2hp, 277vac (100,000 ops. at 60 c) 25a, 277vac (resistive at 60 c) 1hp, 125vac (at 60 c) 2hp, 277vac (100,000 ops. at 60 c) csa c22.2 no. 14 no. lr40304 20a, 277vac (resistive) 1hp, 125vac 2hp, 277vac (100,000 ops.) - 25a, 277vac (resistive) 1hp, 125vac 2hp, 277vac (100,000 ops.) vde iec61810-1 20a, 250vac (cos =1) 60 c 25a, 250vac (cos =1) 60 c cqc gb15092-1 gb8898 gb/t21711.1 no. 04001009179 20a, 250vac - 25a, 250vac semko en61058-1 en61095 20a, 250vac, 40t60/ 20 (13.33) a 250vac, 40t60 20/200a 100vac, 40t60 - - tuv en61810-1 iec61810-1 - 20a, 250vac (cos =1) 60 c - n safety standards ftr-k3 series coil code rated coil voltage (vdc) coil resistance +/- 10% (ohm) must operate voltage (vdc) * must release - voltage (vdc) * rated power (mw) 005 5 32 3.5 0.5 780 006 6 46 4.2 0.6 009 9 105 6.3 0.9 012 12 185 8.4 1.2 018 18 415 12.6 1.8 024 24 740 16.8 2.4 048 48 2,955 33.6 4.8 note: all values in the table are valid for 20c and zero contact current. * specifed operate values are valid for pulse wave voltage.
4 ftr-k1 series n characteristic data ftr-k3 series
5 ftr-k1 series ftr-k3 series ftr-k3-hc type et e tet ete n dimensions ftr-k3 jb type ftr-k3 ab type l dimensions l pc board mounting hole layout bottom iew l schematics l dimensions l pc board mounting hole layout bottom iew l schematics
6 ftr-k1 series ftr-k3 series 1. general information l all signal and power relays produced by fujitsu components are compliant with rohs directive 2002/95ec including amendments. l cadmium as used in electrical contacts is exempted from the rohs directives on october 21st, 2005. (ame ndment to directive 2002/95/ec) l all of our signal and power relays are lead-free. please refer to lead-free status info for older date codes at : http://www.fujitsu.com/us/downloads/micro/fcai/relays/lead-free-letter.pdf l lead free solder plating on relay terminals is sn-3.0ag-0.5cu, unless otherwise specified. this mat erial has been verified to be compatible with pbsn assembly process. 2. recommended lead free solder profile l recommended solder sn-3.0ag-0.5cu. rohs compliance and lead free information 3. moisture sensitivity l moisture sensitivity level standard is not applicable to through hole mounted electromechanical relays, unless o therwise indicated. 4. tin whiskers l dipped snagcu solder is known as presenting a low risk to tin whisker development. no considerable length whisk er was found by our in house test. we highly recommend that you confrm your actual solder conditions flow solder condition: pre-heating: maximum 120?c soldering: dip within 5 sec. at 260?c solder bath solder by soldering iron: soldering iron temperature: maximum 360?c duration: maximum 3 sec.
7 ftr-k1 series fujitsu components international headquarter offces ftr-k3 series japan fujitsu component limited gotanda-chuo building 3-5, higashigotanda 2-chome, shinagawa-ku tokyo 141, japan tel: (81-3) 5449-7010 fax: (81-3) 5449-2626 email: promothq@ft.ed.fujitsu.com web: www.fcl.fujitsu.com north and south america fujitsu components america, inc. 250 e. caribbean drive sunnyvale, ca 94089 u.s.a. tel: (1-408) 745-4900 fax: (1-408) 745-4970 email: components@us.fujitsu.com web: http://us.fujitsu.com/components europe fujitsu components europe b.v. diamantlaan 25 2132 wv hoofddorp netherlands tel: (31-23) 5560910 fax: (31-23) 5560950 email: info@fceu.fujitsu.com web: emea.fujitsu.com/components/ asia pacifc fujitsu components asia ltd. 102e pasir panjang road #01-01 citilink warehouse complex singapore 118529 tel: (65) 6375-8560 fax: (65) 6273-3021 email: fcal@fcal.fujitsu.com web: http://www.fujitsu.com/sg/services/micro/components/ ?2011 fujitsu components europe b.v. all rights reserved. all trademarks or registered trademarks are the property of their respective owners. the contents, data and information in this datasheet are provided by fujitsu component ltd. as a service only to its user and only for general information purposes. the use of the contents, data and information provided in this datasheet is at the users own risk. fujitsu has assembled this datasheet with care and will endeavor to keep the contents, data and information correct, accurate, comprehensive, complete and up to date. fujitsu components europe b.v. and affliated companies do however not accept any responsibility or liability on their behalf, nor on behalf of its employees, for any loss or damage, direct, indirect or consequential, with respect to this datasheet, its contents, data, and information and related graphics and the correctness, reliability, accuracy, comprehensiveness, usefulness, availability and completeness thereof. nor do fujitsu components europe b.v. and affliated companies accept on their behalf, nor on behalf of its employees, any responsibility or liability for any representation or warrant of any kind, express or implied, including warranties of any kind for merchantability or ftness for particular use, with respect to these datasheets, its contents, data, information and related graphics and the correctness, reliability, accuracy, comprehensiveness, usefulness, availability and completeness thereof. rev. july 13, 2011
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