DLA A-A-59715-2002 RESISTORS FIXED AND ADJUSTABLE WIRE WOUND POWER TYPE GENERAL REQUIREMENTS FOR《功率型绕线圈的固定和可调节的电阻 一般要求》.pdf
《DLA A-A-59715-2002 RESISTORS FIXED AND ADJUSTABLE WIRE WOUND POWER TYPE GENERAL REQUIREMENTS FOR《功率型绕线圈的固定和可调节的电阻 一般要求》.pdf》由会员分享,可在线阅读,更多相关《DLA A-A-59715-2002 RESISTORS FIXED AND ADJUSTABLE WIRE WOUND POWER TYPE GENERAL REQUIREMENTS FOR《功率型绕线圈的固定和可调节的电阻 一般要求》.pdf(3页珍藏版)》请在麦多课文档分享上搜索。
1、 INCH-POUND A-A-59715 10 June 2002 COMMERICAL ITEM DESCRIPTION RESISTORS, FIXED AND ADJUSTABLE, WIRE WOUND, POWER TYPE, GENERAL REQIUIREMENTS FOR The General Services Administration has authorized the use of this Commercial Item Description (CID) for all federal agencies. 1. SCOPE. This CID covers t
2、he general requirements for wire wound, power type, fixed or adjustable resistors. The individual requirements for specific resistors are covered in the individual CID sheets. The resistors covered by this CID are intended for commercial/industrial applications. 2. CLASSIFICATION. This CID uses a cl
3、assification system which is included in the Part Identification Number (PIN) as shown in the following example (see 6.1) AA59715 01 - * * * CID number Applicable CID sheet (two digits) Resistor type (one digit) (see 3.2) Resistance (see 3.3) Resistance tolerance (see 3.4) 3. SALIENT CHARTACTERISTIC
4、S 3.1 Interface and physical dimensions. The resistors supplied to this CID shall be as specified on the applicable CID sheet. 3.2 Resistor type. Designates the type and power rating of each resistor contained in the applicable CID sheet. 3.3 Resistance. The nominal resistance value expressed in ohm
5、s is identified by a four-digit number; the first three digits represent significant figures and the last digit specifies the number of zeros to follow. Resistance values for specific resistors are covered in the individual CID sheets. When the value of resistance is less than 100 ohms, or when frac
6、tional values of an ohm is required, the “R” will be substituted for one of the significant digits to represent the decimal point. When the letter “R” is used, succeeding digits of the group represent significant figures. The resistance value designations are shown in the applicable CID sheet. 3.4 R
7、esistance tolerance. The resistance tolerance shall be as specified on the applicable CID sheet. 3.5 Power rating. The power rating shall be as specified on the applicable CID sheet. 3.6 Mounting hardware. Mounting hardware for resistors covered under applicable CID sheets is available through the m
8、anufacturers catalog. Beneficial comments, recommendations, additions, deletions, clarifications, etc., and any data which may improve this document should be sent to: Defense Supply Center, Columbus, ATTN: DSCC-VAT, Post Office Box 3990, Columbus, OH 43216-5000, by telephone (614) 692-8754 or by fa
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