Qtree Semiconductor Limited

Hammond Manufacturing Company Limited

The business started in a backyard workshop in 1916 located in Guelph, Ontario, Canada. In 1917, the original company known as O.S. Hammond and Son was established in Guelph. O.S. Hammond and Son began making tube radio sets, battery chargers and other related products between 1919 and 1927. In the early 1930’s Hammond became the first company in Canada to manufacture a line of 2-post racks and a narrow cabinet to support the growing broadcast and communications industries. The explosive demand for electrical products of all kinds during the 1950's and 1960's created many opportunities for new products and diversification. During these years Hammond became a leading supplier of transformers, racks and cabinets as well as enclosures for the electrical and electronic industries.

Inductors, Coils, Chokes (121274)

Integrated Circuits (ICs) (596888)


159ZJ	Hammond Manufacturing	Bulk	169
195E20	Hammond Manufacturing	Bulk	74
195C30	Hammond Manufacturing	Bulk	49
195J20	Hammond Manufacturing	Bulk	45
1532A	Hammond Manufacturing	Bulk	10129
155B	Hammond Manufacturing	Bulk	118
156R	Hammond Manufacturing	Bulk	102
159ZC	Hammond Manufacturing	Bulk	123
159V	Hammond Manufacturing	Bulk	152
193V	Hammond Manufacturing	Bulk	28
195T5	Hammond Manufacturing	Bulk	85
195E30	Hammond Manufacturing	Bulk	57
1532C	Hammond Manufacturing	Bulk	3590
1537E	Hammond Manufacturing	Bulk	434
1537M	Hammond Manufacturing	Bulk	228
1537L	Hammond Manufacturing	Bulk	141
1538M15	Hammond Manufacturing	Bulk	130
1538M01	Hammond Manufacturing	Bulk	192
1540M09	Hammond Manufacturing	Bulk	184
1538M11	Hammond Manufacturing	Bulk	574
1538M22	Hammond Manufacturing	Bulk	112
1539M03	Hammond Manufacturing	Bulk	326
1539M08	Hammond Manufacturing	Bulk	109
195P5	Hammond Manufacturing	Bulk	42
157D	Hammond Manufacturing	Bulk	88