1 ftr-k1 series n features l 1 pole, 25a l 1 form a l contact gap 1.5mm surge strength (b/t open contacts) 2.5kv compliance with european photovoltaic standard (vde0126) l high insulation in small package (between coil and contact) - insulation distance: clearance > 6.4mm cr eepage > 9.5mm - dielectric strength: 5,000vac - surge strength: 8,500v l coil holding voltage can be reduced up to 35% of nominal coil voltage (ambient temperature; +20 c, contact current; 25a) power consumption at the lowest coil holding voltage; 95mw * coil holding voltage is the coil voltage after 100ms of applied nominal coil voltage l flammability ul94v-0 (plastics) l cadmium-free contacts l flux free, cat. rtii protection 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-wg actual mar king: k3ab012w-wg power relay 1 pole - 25a - 1.5mm contact gap ftr-k3-wg series n partnumber information ftr-k3 a b 012 w - w g [example] (a) (b) (c) (d) (e) (f) (a) r elay type ftr -k3 : ftr -k3-series (b) contact confguration a : 1 form a / pcb type (c) coil po wer 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 code w g : cont act gap 1.5mm
2 ftr-k1 series n specification item ftr-k3-wg contact data confguration 1 form a material silver alloy resistance (initial) max. 100m at 1a, 6vdc contact rating 25a, 250vac (resistive) max. carrying current 25a max. switching voltage 250vac max. switching power 6,250va max. switching current 25a min. switching load * 1 100ma, 5vdc (reference value) life mechanical min. 2 x 10 6 operations electrical (resistive) 25a / 250vac, min. 100 x 10 3 operations electrical (inductive) endurance: 25a, 250vac, cos = 0.8, min. 30 x 10 3 operations overload: 37.5a, 250vac, cos = 0.8, min. 50 operations coil data rated power (at 20 c) approximately 780mw operate power (at 20 c) approximately 380mw coil power at holding voltage 95mw (35% of nominal coil voltage) holding voltage * 2 35~120% of nominal coil voltage (25a at +20 c) 40~80% of nominal coil voltage (25a at +85 c) operating temperature range -40 c to +60 c (coil nominal voltage) -40 c to +85 c (holding voltage; 40~80% of nominal coil voltage) timing data operate (at nominal voltage) max. 20ms (without bounce) release (at nominal voltage) max. 10ms (no diode, without bounce) insulation contact gap (initial) min. 1.5 mm resistance min. 1,000m at 500vdc dielectric strength open contacts 2,500vac , 1min. coil and contacts 5,000vac, 1min. surge strength coil to contacts 8,500v / 1.2 x 50s standard wave other vibration resistance misoperation 10 to 55hz double amplitude 1.5 mm endurance 10 to 55hz double amplitude 1.5 mm shock resistance misoperation min. 200m/s2 (11 1ms) endurance min. 1,000m/s2 (6 1ms) weight approximately 25 g *1 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. *2 reduction of minimum coil holding voltage to maximum coil voltage range, after 100msec energizing with nominal coil voltage. ftr-k3-wg series
3 ftr-k1 series type compliance contact rating ul ul 508 e63614 25a, 277vac (resistive, at 60 c) 1hp, 125vac (at 60 c) 2hp, 277vac, 100x10 3 (at 60 c) vde iec61810-1 25a, 250vac (cos =1 at 60 c) cqc gb15092.1, gb8898 gb/t21711.1 04001009179 20a, 250vac n n coil code rated coil voltage (vdc) coil resistance +/- 10% (ohm) must operate voltage (vdc) * 1 must release voltage (vdc) * 1 min. non release voltage (vdc) * 1 rated power +/- 10% (mw) 005 5 32 3.5 0.5 1.75 approx. 780 (97)* 2 006 6 46 4.2 0.6 2.1 009 9 105 6.3 0.9 3.15 012 12 185 8.4 1.2 4.2 018 18 415 12.6 1.8 6.3 024 24 740 16.8 2.4 8.4 048 48 2,955 33.6 4.8 16.8 note: all values in the table are valid for 20c and zero contact current. *1 specifed operate values are valid for pulse wave voltage. *2 this value is the coil power at 35% of nominal voltage at 20c. ftr-k- series
4 ftr-k1 series n reference data ftr-k3-wg series electrical life tests (resistive load)
5 ftr-k1 series n dimensions ftr-k3-wg series l dimensions l pc board mounting hole layout (bottom view) l schematics (bottom view) unit: mm
6 ftr-k1 series ftr-k3-wg 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 electromechanical relays, unless otherwise 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-wg 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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