n features l extremely low profile and light weight height: 5 mm weight: approximately 1.2 g l ul, csa recognized l conforms to fcc rules and regulations part 68 surge strength 1,500 v l high reliabilitybifurcated contacts l wide operating range l dil pitch terminals l plastic sealed type l latching version available (a) series name a : a series (b) operation function nil : standard type l : latching type (c) number of coil nil : single winding type d : double winding type (d) nominal voltage refer to the coil data chart (e) contact w : bifurcated type (f ) enclosure k : plastic sealed type note: actual marking omits the hyphen (-) of ( * ) n safety standard and file numbers ul478, 508 (file no. e45026) c22.2 no. 14 (file no. lr35579) n ordering information a l C d 12 w C k [example] (a) (b) ( * ) (c) (d) (e) (f ) a series miniature relay 2 poles1 to 2 a (for signal switching) nominal voltage contact rating 0.5 a 125 vac 1.5 to 48 vdc 2 a 30 vdc resistive 0.3 a 110 vdc only ul/csa approval markings are marked on the cover. 1
2 a series n specifications standard type single winding latching type double winding latching type item a-( ) w-k al-( ) w-k al-d ( ) w-k contact arrangement 2 form c (dpdt) material gold overlay silver alloy resistance (initial) maximum 50 m w (at 1 a 6 vdc) rating (resistive) 0.5 a 125 vac or 1 a 30 vdc maximum carrying current 2 a maximum switching power 62.5 av/30 w maximum switching voltage 250 vac, 220 vdc maximum switching current 2 a minimum switching load* 1 0.01 ma 10 mvdc capacitance approximately 0.5 pf (between open contacts, adjacent contacts) approximately 1.0 pf (between coil and contacts) coil nominal power (at 20 c) 0.14 to 0.3 w 0.1 to 0.15 w 0.20 to 0.3 w operate power (at 20 c) 0.08 to 0.17 w 0.06 to 0.85 w 0.15 to 0.17 w operating temperature C40 c to +85 c (no frost) (refer to the characteristic data) time value operate (at nominal voltage) maximum 6 ms maximum 6 ms (set) release (at nominal voltage) maximum 4 ms maximum 6 ms (reset) insulation resistance (at 500 vdc) minimum 1,000 m w between open contacts 1,000 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 (between coil and contacts) life mechanical 1 10 8 operations minimum 1 10 7 operations minimum electrical 2 10 5 ops. min. (0.5 a 125 vac), 5 10 5 ops. min. (1 a 30 vdc) other vibration misoperation 10 to 55 hz (double amplitude of 3.3 mm) resistance endurance 10 to 55 hz (double amplitude of 5.0 mm) shock misoperation 500 m/s 2 (11 1 ms) resistance endurance 1,000 m/s 2 ( 6 1 ms) weight approximately 1.2 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.
3 a series nominal coil resistance must operate must release nominal model voltage ( 10%) voltage* 1 voltage* 1 power a-1.5w-k 1.5 vdc 16.1 w +1.05 vdc +0.15 vdc 140 mw a- 3 w-k 3 vdc 64.3 w +2.1 vdc +0.3 vdc 140 mw a-4.5w-k 4.5 vdc 145 w +3.15 vdc +0.45 vdc 140 mw a- 5 w-k 5 vdc 178 w +3.5 vdc +0.5 vdc 140 mw a- 6 w-k 6 vdc 257 w +4.2 vdc +0.6 vdc 140 mw a- 9 w-k 9 vdc 579 w +6.3 vdc +0.9 vdc 140 mw a-12 w-k 12 vdc 1,028 w +8.4 vdc +1.2 vdc 140 mw a-18 w-k 18 vdc 1,620 w +12.6 vdc +1.8 vdc 200 mw a-24 w-k 24 vdc 2,880 w +16.8 vdc +2.4 vdc 200 mw a-48 w-k 48 vdc 7,680 w +33.6 vdc +4.8 vdc 300 mw n coil data chart standard type nominal coil resistance set reset nominal model voltage ( 10%) voltage* 1 voltage* 1 power al-1.5w-k 1.5 vdc 22.5 w +1.05 vdc -1.05 vdc 100 mw al- 3 w-k 3 vdc 90 w +2.1 vdc -2.1 vdc 100 mw al-4.5w-k 4.5 vdc 203 w +3.15 vdc -3.15 vdc 100 mw al- 5 w-k 5 vdc 250 w +3.5 vdc -3.5 vdc 100 mw al- 6 w-k 6 vdc 360 w +4.2 vdc -4.2 vdc 100 mw al- 9 w-k 9 vdc 810 w +6.3 vdc -6.3 vdc 100 mw al-12 w-k 12 vdc 1,440 w +8.4 vdc -8.4 vdc 100 mw al-18 w-k 18 vdc 2,160 w +12.6 vdc -12.6 vdc 150 mw al-24 w-k 24 vdc 3,840 w +16.8 vdc -16.8 vdc 150 mw al-d1.5w-k 1.5 vdc p 11.25 w +1.05 vdc 200 mw s 11.25 w +1.05 vdc al-d 3 w-k 3 vdc p 45 w +2.1 vdc 200 mw s 45 w +2.1 vdc al-d4.5w-k 4.5 vdc p 101 w +3.15 vdc 200 mw s 101 w +3.15 vdc al-d 5 w-k 5 vdc p 125 w +3.5 vdc 200 mw s 125 w +3.5 vdc al-d 6 w-k 6 vdc p 180 w +4.2 vdc 200 mw s 180 w +4.2 vdc al-d 9 w-k 9 vdc p 405 w +6.3 vdc 200 mw s 405 w +6.3 vdc al-d12 w-k 12 vdc p 720 w +8.4 vdc 200 mw s 720 w +8.4 vdc al-d18 w-k 18 vdc p 1,080 w +12.6 vdc 300 mw s 1,080 w +12.6 vdc al-d24 w-k 24 vdc p 1,920 w +16.8 vdc 300 mw s 1,920 w +16.8 vdc single winding latching type double winding latching type p: primary coil s: secondary coil note: * 1 specified values are subject to pulse wave voltage. all values in the table are measured at 20 c. note: * 1 specified values are subject to pulse wave voltage. all values in the table are measured at 20 c.
4 a series n characteristic data n reference data 0.1 0.3 0.5
5 a series
6 a series n dimensions l dimensions l schematics (bottom view) l pc board mounting hole layout (bottom view) a, al type (non-latching type, single winding latching type) al-d type (double winding latching type) 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
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