n features l ultra high sensitivity l ul, csa recognized l conforms to fcc rules and regulations part 68 surge strength 1,500 v l high dielectric strength type available (ry-wf type) l contact arrangement mbb type available (ry-d type) l high reliability-bifurcated contacts l wide operating range l dil pitch terminals l plastic sealed type (a) series name ry : ry series (b) nominal voltage refer to the coil data chart w : high sensitive type wz : nominal 0.5 w type (c) coil and contact function wf : high dielectric strength type wfz : 2 a type d : 2 form d (2 mbb type) (d) enclosure k : plastic sealed type note: actual marking omits the hyphen (-) of ( * ) for movable and stationary contact with gold overlay type, add suffix Coh. n ordering information ry C 12 wf C k [example] (a) ( * ) (b) (c) (d) ry series miniature relay 2 poles1 to 2 a (for signal switching) 1 http://
2 ry series n safety standard and file numbers ul478, 508 (file no. e45026) c22.2 no. 14 (file no. lr35579) please request when the approval markings are required on the cover. please note that ul/csa ratings may differ from the standard ratings. type nominal voltage contact rating* 1 ry-w 0.5 a 120 vac RY-WZ 3 to 48 vdc 1 a 24 vdc resistive 0.3 a 60 vdc 0.25 a 120 vac ry-wf 5 to 48 vdc 1 a 48 vdc resistive 0.3 a 60 vdc 0.5 a 120 vac ry-wfz 3 to 48 vdc 2 a 30 vdc resistive 0.6 a 110 vdc ry-d 4.5 to 48 vdc 0.3 a 120 vac resistive 0.2 a 60 vdc note: * 1 contact ratings mentioned above are subject to same polarity. http://
3 ry series n specifications high 500 mw high continuous sensitive type dielectric 2 a type (mbb) item type strength type ry-( ) w-k ry-( ) wz-k ry-( ) wf-k ry-( ) wfz-k ry-( ) d-k contact arrangement 2 form c (dpdt) 2 form d (2 mbb) material gold overlay silver-palladium gold overlay gold overlay silver-nickel silver-palladium style bifurcated single resistance (initial) maximum 100 m w (at 1 a 6 vdc) maximum carrying current 1.25 a 2 a 0.6 a rating 1 a 24 vd 1 a 24 vdc 2 a 30 vdc 0.15 a 48 vdc 0.5 a 120 vac 0.25 a 120 vac 0.5 a 125 vac 0.3 a 120 vac maximum switching power 60 va/24 w 30 va/24 w 62.5 va/60 w 36 va/7.2 w maximum switching voltage 120 vac, 60 vdc 125 vac, 150 vdc 120 vac, 60 vdc maximum switching current 1 a 2 a 0.6 a minimum switching load* 1 0.01 ma 10 mvdc 0.1 ma 10 mvdc capacitance approx. 0.9 pf (between open contacts) 1.4 pf (adjacent contacts) approx. 1.9 pf (between coil and contacts) coil nominal power (at 20 c) 0.15 to 0.30 w 0.5 to 0.58 w 0.45 to 0.46 w 0.5 to 0.58w 0.45 to 0.48 w operate power (at 20 c) 0.075 to 0.14 w 0.125 to 0.145 w 0.2 to 0.21 w 0.2 to 0.324 w 0.2 to 0.21 w operating temperature (no frost) C30 c to +90 c C30 c to +60 c ( refer to the characteristic data ) C30 c to +70 c time value operate (at nominal voltage) maximum 6 ms release (at nominal voltage) maximum 3 ms insulation resistance (at 500 vdc) minimum 1,000 m w between open contacts ac 500 v 1 minute 1,000 vac 1 minute 500 vac 1 minute dielectric between adjacent contacts 1,000 vac 1 minute strength between coil and contacts 1,000 vac 1 minute surge strength 1,500 v life mechanical 2 10 7 ops. min. 1 10 7 operations minimum 1 10 6 ops. min. electrical (at contact rating) 2 10 5 ops. min. (0.5 a 120 vac) 5 10 5 ops. min. 1 10 5 ops. min. 2 10 5 ops. min. 5 10 5 ops. min. ( 1 a 24 vd c) (0.25 a 120 vac (2 a 30 vdc) (0.3 a 120 vac) 1 a 24 vdc 5 10 5 ops. min. (0.15 a 48 vdc) other vibration misoperation 10 to 55 hz (double amplitude of 1.5 mm) resistance endurance 10 to 55 hz (double amplitude of 4.5 mm) shock misoperation 100 m/s 2 (11 1 ms) resistance endurance 1,000 m/s 2 ( 6 1 ms) weight approximately 5 g * 1 minimum switching loads mentioned above are reference values. please perform the confirmation test with the actual load before production since reference values may vary according to switching frequencies, environmental conditions and expected reliability levels. http://
4 ry series n coil data chart nominal coil resistance must operate must release nominal model voltage ( 10%) voltage voltage power ry-4.5 w-k 4.5 vdc 135 w 3.2 vdc 0.23 vdc 150 mw ry- 5 w-k 5 vdc 165 w 3.6 vdc 0.25 vdc 150 mw ry- 6 w-k 6 vdc 240 w 4.3 vdc 0.3 vdc 150 mw ry- 9 w-k 9 vdc 540 w 6.4 vdc 0.45 vdc 150 mw ry- 12 w-k 12 vdc 960 w 8.5 vdc 0.6 vdc 150 mw ry- 18 w-k 18 vdc 1,620 w 12.6 vdc 0.9 vdc 200 mw ry- 24 w-k 24 vdc 2,880 w 16.8 vdc 1.2 vdc 200 mw ry- 48 w-k 48 vdc 7,680 w 32.6 vdc 2.4 vdc 300 mw ry- 3 wz-k 3 vdc 18 w 1.5 vdc 0.15 vdc 500 mw ry-4.5 wz-k 4.5 vdc 36 w 2.25 vdc 0.23 vdc 560 mw ry- 5 wz-k 5 vdc 45 w 2.5 vdc 0.25 vdc 560 mw ry- 6 wz-k 6 vdc 66 w 3.0 vdc 0.3 vdc 550 mw ry- 9 wz-k 9 vdc 140 w 4.5 vdc 0.45 vdc 580 mw ry- 12 wz-k 12 vdc 280 w 6.0 vdc 0.6 vdc 510 mw ry- 18 wz-k 18 vdc 560 w 9.0 vdc 0.9 vdc 580 mw ry- 24 wz-k 24 vdc 1,070 w 12.0 vdc 1.2 vdc 540 mw ry- 48 wz-k 48 vdc 4,000 w 24.0 vdc 2.4 vdc 580 mw ry- 5 wf-k 5 vdc 56 w 3.3 vdc 0.25 vdc 450 mw ry- 6 wf-k 6 vdc 80 w 4.0 vdc 0.3 vdc 450 mw ry- 9 wf-k 9 vdc 180 w 6.0 vdc 0.45 vdc 450 mw ry- 12 wf-k 12 vdc 320 w 8.0 vdc 0.6 vdc 450 mw ry- 18 wf-k 18 vdc 720 w 12.0 vdc 0.9 vdc 450 mw ry- 24 wf-k 24 vdc 1,260 w 15.9 vdc 1.2 vdc 450 mw ry- 48 wf-k 48 vdc 5,000 w 33.0 vdc 2.4 vdc 460 mw ry- 3 wfz-k 3 vdc 18 w 1.9 vdc 0.15 vdc 500 mw ry-4.5 wfz-k 4.5 vdc 36 w 2.9 vdc 0.23 vdc 560 mw ry- 5 wfz-k 5 vdc 45 w 3.2 vdc 0.25 vdc 560 mw ry- 6 wfz-k 6 vdc 66 w 3.8 vdc 0.3 vdc 550 mw ry- 9 wfz-k 9 vdc 140 w 5.7 vdc 0.45 vdc 580 mw ry- 12 wfz-k 12 vdc 280 w 7.6 vdc 0.6 vdc 510 mw ry- 18 wfz-k 18 vdc 560 w 11.4 vdc 0.9 vdc 580 mw ry- 24 wfz-k 24 vdc 1,070 w 15.2 vdc 1.2 vdc 540 mw ry -48 wfz-k 48 vdc 4,000 w 36.0 vdc 2.4 vdc 580 mw high sensitive type 500 mw type high dielectric strength 2 a type note : all values in the table are measured at 20 c. http://
5 ry series nominal coil resistance must operate must release nominal model voltage ( 10%) voltage voltage power ry-4.5 d-k 4.5 vdc 45 w 3.0 vdc 0.23 vdc 450 mw ry- 5 d-k 5 vdc 55 w 3.3 vdc 0.25 vdc 450 mw ry- 6 d-k 6 vdc 80 w 3.95 vdc 0.3 vdc 450 mw ry- 9 d-k 9 vdc 180 w 5.9 vdc 0.45 vdc 450 mw ry- 12 d-k 12 vdc 320 w 7.9 vdc 0.6 vdc 450 mw ry- 18 d-k 18 vdc 720 w 11.8 vdc 0.9 vdc 450 mw ry- 24 d-k 24 vdc 1,280 w 15.8 vdc 1.2 vdc 450 mw ry- 48 d-k 48 vdc 4,800 w 31.8 vdc 2.4 vdc 480 mw continuous (mbb) type n characteristic data note : all values in the table are measured at 20 c. http://
6 ry series n reference data http://
7 ry series n dimensions l dimensions l schematics (bottom view) l pc board mounting hole layout (bottom view) unit: mm ? 2003 fujitsu components america, inc. all company and product names are trademarks or registered trademarks of their respective owners. rev. 02/12/2003 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: marcom@fcai.fujitsu.com web: www.fcai.fujitsu.com 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: www.fceu.fujitsu.com asia pacific fujitsu components asia ltd. 102e pasir panjang road #04-01 citilink warehouse complex singapore 118529 tel: (65) 6375-8560 fax: (65) 6273-3021 email: fcal@fcal.fujitsu.com www.fcal.fujitsu.com fujitsu components international headquarter offices http://
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