52 hamlin usa tel: +1 920 648 3000 fax: +1 920 648 3001 email: sales.us@hamlin.com hamlin uk tel: +44 (0)1379 649700 fax: +44 (0)1379 649702 email: sales.uk@hamlin.com hamlin germany tel: +49 (0) 6181 953660 fax: +49 (0) 6181 9536666 email: sales.de@hamlin.com hamectrol france tel: +33 (0) 1 4687 0202 fax: +33 (0) 1 4686 6786 email: sales.fr@hamlin.com issue no: 4 date: 1/5/3 features miniature single in line package available with 5v, 12v or 24v coil options as standard high voltage and power switching versions normally open, normally closed, and change over contact configurations available external magnetic shield option benefits single in line configuration allows high packing densities, minimising space and cost lower power coil consumption than competing electromechanical devices hermetically sealed switching contact is immune to the effects of its environment transfer moulded package gives maximum component protection applications security telecoms instrumentation process control automatic test equipment dimensions (in) mm he3300 pcb layout (bottom view) ordering information relay type body type l w h he3300 transfer molded (.950) 24,13 (.300) 7,62 (.335) 8,51 external shield (.980) 24,90 (.320) 8,12 (.345) 8,76 see next page for: electrical and operating characteristics description and coil characteristics part number he33xx x xx xx model number general options he3321 - standard 00 - no options he3351 - high voltage 40 - external magnetic shield he3361 - power switching contact type standard coil a - form a (spst-no) 05 - 5 volt b - form b (spst-nc) 12 - 12 volt c - form c (spdt-co) 24 - 24 volt e - form c (spdt-co) alternate foot print example: the he3321a0540 is a 1 form relay with a 5 volt coil and external magnetic shield figure 2 he3321c figure 1 he3321a, he3351a, he3361a, he3321b figure 3 he3321e figure 4 he3300 (all) table 1 he3300 s.i.l relay features and benefits (.800) 20,32 (.032) 0,80 hole (.100) 2,54 he3321c he3321a he3321b he3351a he3361a he3321e (.200) 5,08 typ. (.200) 5,08 typ. (.400) 10,16 www.hamlin.com
53 notes: 1) he3321b - exceeding recommended voltage may cause contact reclosure. 2) external magnetic shielding not available on 12 and 24 volt form b relays. table 3 he3300 series relay coil characteristics @ 25?c. contact form electrical & dimensions part nominal coil must must maximum top view 2,54 mm, 0.1 in. grid & type operating number coil voltage resistance operate release coil voltage dot on case: pin 1 characteristics vdc ?0% ohms vdc vdc vdc numbers not printed on case. 1a HE3321A0400 5 500 3.75 0.5 22 spst-no see table 2 see figure 1 he3321a1200 12 500 9.0 1.0 22 column 1 he3321a2400 24 2000 18.0 2.0 44 see note 1, 2 1b he3321b0400 5 500 3.75 0.5 6.5 spst-nc see table 2 see figure 1 he3321b1200 12 500 9.0 1.0 14.0 column 5 he3321b2400 24 2000 18.0 2.0 28.0 1c he3321c0500 5 125 3.75 0.5 11 spdt-co see table 2 see figure 2 he3321c1200 12 500 9.0 1.0 22 column 4 he3321c2400 24 2000 18.0 2.0 44 1c he3321e0500 5 125 3.75 0.5 11 spdt-co see table 2 see figure 3 he3321e1200 12 500 9.0 1.0 22 column 4 he3321e2400 24 2000 18.0 2.0 44 1a he3351a0500 5 125 3.75 0.5 11 spst-no see table 2 see figure 1 he3351a1200 12 500 9.0 1.0 22 high voltage column 2 he3351a2400 24 2000 18.0 2.0 44 1a he3361a0500 5 125 3.75 0.5 11 spst-no see table 2 see figure 1 he3361a1200 12 500 9.0 1.0 22 power switching column 3 he3361a2400 24 2000 18.0 2.0 44 column number 12345 contact type form a form a form a form c form b spst-no spst-no spst-no spst-co spst-nc standard high power standard standard voltage switching relay types he3321a he3351a he3361a he3321c, e he3321b contact ratings power, switching watt - max. 10 10 50 5 10 contact hamlin voltage, switching vdc - max. 200 300 200 175 200 for specific current, switching a - max. 0.5 1.0 1.5 0.25 0.5 load/life details current, carry a - max. 1.2 1.5 2.0 1.5 1.2 voltage across open contacts vdc - min. 250 450 300 200 250 hold-off contacts to coil vac - min. 2500 2500 2500 2500 2500 resistance contact, initial ? - max. 0.150 0.150 0.150 0.200 0.150 insulation: across open contacts ? - min. 10 10 10 10 10 10 10 9 10 10 between isolated terminals ? - min. 10 10 10 10 10 10 10 10 10 10 timing operate time ms - max. 1.0 1.0 1.0 3.0 1.0 release time ms - max. 1.0 1.0 1.0 3.0 1.0 environmental temperature, operating ? -40 to +85 -20 to +85 -40 to +85 -40 to +85 -40 to +85 temperature, storage ? -40 to +105 -40 to +105 -40 to +105 -40 to +105 -40 to+ 105 vibration resistance g - max. 20 20 20 20 20 10-2000 hz. shock resistance g - max. 50 50 50 50 50 11 ms, 1 2 sine table 2 he3300 series recognised file #e47258 electrical and operating characteristics @ 25 ? c. information provided on this data sheet is provided for information purposes only and should not be relied upon as being accurate for any particular purpose. product performance may be affected by the application to which the product is put. upon request, hamlin will assist purchasers by providing information specific to any particular application. hamlin discla ims any and all liability whatsoever for any purchaser s reliance upon the information contained on this data sheet without further consultatio n with authorised representatives of hamlin.
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