RELAYS Panasonic

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Panasonic is part of a large worldwide groupselling relays and associated switching products under different brand names in different territories.The conditions of use in some territories may differ from those customary in Europe. In particular there are often major differences in regard to national and international specifications, such as UL, CSA, VDE, SEV, EVE, SEMKO, etc. Thus, when considering contact loads as stated in this catalogue (e.g. 10 A, 30 VDC for the SP relay) its hould be understood that these values are not necessarily an absolute maximum but tested ratings. Mostly the stated value has been tested for a certain life expectancy as stated by the manufacturer or the respective test house. Thus, under different conditions, the stated “maximum” may, in practice, be safely exceeded.

Vydal: Panasonic Electric Works Czech s.r.o. Autor: Panasonic

Strana 968 z 1090

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S O.0 . The hole diameter made 0. O. not put morethan 1lead one hole.063 R arks 1.8 .0 3.031 2.2 . However, thejet method (wave type, jet type) soldering used, because the fear solder passing through the component side, more suitable make the hole diameter equal the lead diameter +0. Bevel radius (Care) ds_x61_en_relay_technical_information_091112D 29 .5 4.047 3. The land diameter should 2to times the hole diameter.118 1. (This prevents peeling the foil when the board inserted into its socket.177 1. 3 s made with the connector along the longitudinal side.9O6 * Î 7O Longitudinal — 2. Because of this difference between the longitudinal and lateral directions, when products having long configurations are be fabricated, the lengthwise direction the configuration should made the longitudinal direction, and boards having connector section should be Example: shown the drawing below, the 150mm 5.008 .1 ±.5mm .756 1 direction Also, shown the drawing below, when the pattern has connector section, the direction taken as shown the arrow the longitudinal direction Longitudinal direction 4 fte e By providing narrow slot the circular part the foil pattern, the slot will prevent the hole from being plugged with solder.5mm .079 .020inch larger than the lead diameter.039 ±0.O12 O2O inch 5 r • hen only single side used the connector blade, there distortion in the board, contact will defective. 3.906 inch direction taken the longitudinal direction Direction — 15O 5.2mm.) INI - Care should taken. Because copperclad laminates have a longitudinal and lateral direction, the manner punching fabrication and layout must observed with care.5 . S inch Standard hole diam eter Tolerance Land diam eter 0.Applications Relays Electronic Circuits The standard dim ensions for the hole diam eter and land are shown the table.138 .0 .2 0.6 .039 1. 2. The edge should beveled. The expansion and shrinkage the longitudinal direction due heat 1/15 to 1/2 that the lateral, and accordingly, after the punching fabrication, the distortion the longitudinal direction will be 1/15 1/2 that the lateral direction. The mechanical strength the longitudinal direction 15% greater than that the lateral direction