ECA-393-1971-R1983.pdf
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1、EIA 393 71 3234600 0067111 3 W ,- J EIA STANDARD Core Laminations, Vertical and Horisontal Channel Frames flor Transformers for Radio und TV Receivers RS-393 (Revision of REC-120-A) Engineering Department ELECTRONIC INDUSTRIES ASSOCIATION Copyright Electronic Components, Assemblies w i t h linear, t
2、angent, sides. - _- .- - - - fl Copyright Electronic Components, Assemblies Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 20:10:11 MDTNo reproduction or networ
3、king permitted without license from IHS -,-,- E I A 393 7 1 W 3234600 OOb7LLb 2 W RS-393 Page 4 DIMENSIONAL STANDARDS FOR VERTICAL - I I I I I I I I I B CHANNEL FRAMES Hole Dia. FIGURE 4 NOTE: Ali dimensions are in inches. “A” and “E” are inside dimensions. “B” is measured from inside e top of frame
4、 to top surface of mounting foot. *LAM. SIZE cL STACK .3750X .3750 .5000X ,5000 SOOOX ,6250 ,625OX ,5000 ,625OX ,6250 .625OX .7500 .7500,X .6250 .7500X ,7500 .7500 X 1 .O000 ,875OX .7500 .8750X .8750 3750 X 1 .O000 1.0000 x 1.0000 A 1.1406 1.328 1 1.328 1 1.5781 1.5781 1.578 1 1.8906 1,8906 1.8906 2
5、.203 1 2.2031 2.2031 2.5 156 B 1.3750 1.6250 1.6250 1.8750 1.8750 1.8750 2.2500 2.2500 2.2500 2.6250 2.6250 2.6250 3.0000 C 1.5000 1.7188 1.7188 2.0000 2.0000 2.0000 2.3750 2.3750 2.3750 2.8125 2.8125 2.8125 3.1250 *For complete lamination dimensions refer to Core Laminations. D 1.8125 2.0000 2.0000
6、 2.3750 2.3750 2.3750. 2.8750 2.8750 2.8750 3.1250 3.1250 3.1250 3.6250 E ,3906 .5 156 .6406 ,5156 .MO6 ,7656 ,6406 ,7656 1.0156 .7656 ,8906 1.0156 1.0156 F .1875 ,1875 .1875 .la75 1875 .1875 .1875 .1875 .1875 .1875 .1875 .1875 .1875 Copyright Electronic Components, Assemblies & Materials Associatio
7、n Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 20:10:11 MDTNo reproduction or networking permitted without license from IHS -,-,- E I A 393 71 H 3234600 00b7l117 4 H RS-393 Page 5 DIMENSIONAL STANDARDS FOR HORIZONTAL CHANNEL F
8、RAMES The dimensions for Horizontal Channel Frames for Radio and TV Receiver Transformers shall be as specified in the following two figures. Figure 6 provides for tabs which are bent under the core in assembly. 7 . 1 rE i F = Hole Dia. FIGURE 5 NOTE: All dimensions are in inches. “A” and “E” are in
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