1、 IEC 61837-4 Edition 2.0 2015-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Surface mounted piezoelectric devices for frequency control and selection Standard outlines and terminal lead connections Part 4:Hybrid enclosure outlines Dispositifs pizolectriques montage en surface pour la commande et le
2、 choix de la frquence Encombrements normaliss et connexions des sorties Partie 4:Encombrements des enveloppes hybrides IEC 61837-4:2015-03(en-fr)THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2015 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of this publication ma
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