[INCH-POUND]
A-A-55167B
September 17, 2001
SUPERSEDING
A-A-55167A
April 29, 1994
COMMERCIAL ITEM DESCRIPTION
FILTER, RADIO FREQUENCY INTERFERENCE
The General Services Administration has authorized the use of this
commercial item description (CID) for all federal agencies as a
replacement for Federal Specification W-F-2190/7.
1. SCOPE. This CID covers the general requirements for radio frequency interference (RFI) suppression power line
filters. These filters consist of capacitors and inductors used in combination with each other and are provided with
resistors as a safety feature. Filters covered by this CID are intended for commercial/industrial applications and
should not be used in military systems needing stringent environmental and electrical requirements.
2. CLASSIFICATION. This CID uses a classification system which is included in the Part Identification Number
(PIN) as shown in the following example (see 7.1).
AA55167
-
01
CID number
Dash number
3. SALIENT CHARACTERISTICS.
3.1 Interface and physical dimensions. Filters supplied to this CID shall be as specified herein (see figures 1 and 2).
3.2. Voltage rating. The voltage rating shall be 120 V ac at 60 Hz; 250 V ac at 50 Hz.
3.3 Operating frequency. The operating frequency shall be 50/60 Hz.
3.4 Current rating. The current rating shall be as specified in table I.
3.5 Operating ambient temperature range. The operating ambient temperature range shall be -10 C to +40 C at
rated current.
3.6 Maximum leakage current, line-to-ground. The maximum leakage current, line-to-ground, shall be 0.5 mA at
120 V ac, 60 Hz; 1.0 mA at 250 V ac, 50 Hz.
3.7 Hipot rating (1 minute). The hipot rating shall be 2,250 V dc line-to-ground; 1,450 V dc line-to-line.
3.8 Insertion loss. Insertion loss is given for line-to-ground in a 50-ohm circuit. Values shall be as specified in table I.
3.9 Electrical schematic. The electrical schematic shall be as specified on figure 1.
3.10 Marking. Filters supplied to this CID shall be marked with the manufacturer's (MFR's) standard commercial
PIN.
Beneficial comments recommendations, additions, deletions, clarifications, etc., and any data which may improve
this document should be addressed to: Defense Supply Center, Columbus, ATTN: DSCC-VAT, Post Office Box
3990, Columbus, OH 43213-1199, or telephone (614) 692-0562, or facsimile (FAX) (614) 693-1644.
AMSC N/A
FSC 5915
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
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