A-A-59737

INCH-POUND
A-A-59737A
13 October 2014
SUPERSEDING
A-A-59737
25 October 2002
COMMERCIAL ITEM DESCRIPTION
INDUCTOR, POWER, SURFACE MOUNT
The General Services Administration has authorized the use of this
commercial item description (CID) for all federal agencies.
1. SCOPE. This CID covers the general requirements for an inductor. Inductors covered by this CID are
intended for commercial/industrial applications.
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).
AA59737
CID number
-
001
F
T
Dash number
(see table I)
Inductance Tolerance
(see table II)
(Optional) Termination
finish (see table III)
3. SALIENT CHARACTERISTICS.
3.1 Interface and physical dimensions. Inductors supplied to this CID shall be as specified herein. (see
figure 1).
3.2. Electrical characteristics. The electrical characteristics shall be as specified in table I.
3.3 Weight. The weight shall be no greater than 1.4 gram maximum.
3.4 Operating temperature range. The operating temperature range is –40C to +85C.
3.5 Temperature rise. DC current rating for a 40C rise.
3.6 Altitude. The maximum altitude is 70,000 feet.
3.7 Marking. Inductors supplied to this CID shall be marked with the manufacturer’s standard
commercial PIN.
3.8 Pure tin. The use of pure tin, as an underplate or final finish is prohibited both internally and
externally. Tin content of transformer components and solder shall not exceed 97 percent, by mass. Tin
shall be alloyed with a minimum of 3 percent lead, by mass.
3.9 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or
environmentally preferable materials should be used to the maximum extent possible provided that the
material meets or exceeds the operational and maintenance requirements, and promotes economically
advantageous life cycle costs.
3.10 Workmanship. Coils shall be processed in such a manner as to be uniform in quality and shall be
free from other defects that will affect life, serviceability, or appearance.
Beneficial comments recommendations, additions, deletions, clarifications, etc., and any data which may
improve this document should be addressed to: DLA Land and Maritime, Columbus, ATTN: VAT, P.O.
Box 3990, Columbus OH 43218-3990, or email ([email protected] ). Since contact information can
change you may want to verify the currency of the address information using the ASSIST Online
database at https://assist.dla.mil.
AMSC N/A
FSC 5950
A-A-59737A
Dimension
Inches
mm
Dimension
Inches
mm
A
.370 Max
9.40 Max
F
.300
7.62
B
.510 Max
12.95 Max
G
.100
2.54
C
.330 Dia
8.38 Dia
H
.110
2.79
D
.205 Max
5.21 Max
I
.115
2.92
E
.100
2.54
J
.290
7.37
NOTES:
1. Dimensions are in Inches.
2. Metric equivalents (in parenthesis) are listed for general information only.
3. Allow an additional 0.01 inch (0.254 mm) in length and 0.005 inch (0.127 mm) in height for
optional tin-lead and tin-silver-copper application for dimension “B”.
FIGURE 1. Configuration and dimensions.
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A-A-59737A
TABLE I. Electrical characteristics.
L
Tolerance
DCR Max
SRF typ
Isat
Irms
(H)
(±%)
(Ohms)
(MHz)
(A)
(A rms)
001
1.0
20
.009
100
9.0
6.8
002
1.5
20
.010
90
8.0
6.4
003
2.2
20
.012
80
7.0
6.1
004
3.3
20
.015
65
6.4
5.4
005
4.7
20
.018
45
5.4
4.8
006
6.8
20, 10
.027
38
4.6
4.4
CID dash
number
AA59737-
007
10
20, 10
.038
30
3.8
3.9
008
15
20, 10
.046
27
3.0
3.1
009
22
20, 10
.085
19
2.3
2.7
010
33
20, 10
.10
15
2.0
2.1
011
47
20, 10
.14
12
1.6
1.8
012
68
20, 10
.20
10
1.4
1.5
013
100
20, 10
.28
9
1.2
1.3
014
150
20, 10
.40
6
1.0
1.0
015
220
20, 10
.61
5
.8
.8
016
330
20, 10
1.02
4.5
.6
.6
017
470
20, 10
1.27
3.5
.5
.5
018
680
20, 10
2.02
2.5
.4
.4
019
1000
20, 10
3.00
2.0
.3
.3
020
1500
20, 10
4.49
1.7
0.29
0.27
021
3300
20, 10
8.97
1.1
0.19
0.17
TABLE II. Inductance tolerances
Code
Tolerance
(percentage)
K
±10
M
±20
3
A-A-59737A
TABLE III. Termination finish.
Code
Termination finish
Leave blank
Tin-lead
L
RoHS compliant, gold over nickel over phos bronze
T
RoHS, tin-silver-copper (95.5/4/0.5)
4. REGULATORY REQUIREMENTS. The offeror/contractor is encouraged to use recovered materials to
the maximum extent practicable, in accordance with paragraph 23.403 of the Federal Acquisition
Regulation (FAR).
5. PRODUCT CONFORMANCE PROVISIONS
5.1 Product conformance. The products provided shall meet the salient characteristics of this CID,
conform to the producer’s own drawings, specifications, standards, and quality assurance practices, and
be the same product offered for sale in the commercial market. The Government reserves the right to
require proof of such conformance.
5.2 Market acceptance. The following market acceptance criteria are necessary to document the quality
of the product to be provided under this CID:
a. The company producing the item must have been producing a product meeting the requirements
of this CID for at least 2 years.
b. The company must have sold 1,000 units meeting this CID in the commercial marketplace over
the past 2 years.
6. PACKAGING. Preservation, packing, and marking shall be as specified in the contract or order.
7. NOTES.
7.1 PIN. The PIN should be used for Government purposes to buy commercial products to this CID.
See section 2 for PIN format example.
7.2 Environmentally preferable material. Environmentally preferable materials should be used to the
maximum extent possible to meet the requirements of this specification. As of the dating of this
document, the U.S. Environmentally Protection Agency (EPA) is focusing efforts on reducing 31 priority
chemicals. The list of chemicals is available on their website at
http://www.epa.gov/epaoswer/hazwaste/minimize/chemlist.htm. Further information is available at the
following EPA site: http://www.epa.gov/epaoswer/hazwaste/minimize/. Included in the EPA list of 31
priority chemicals are cadmium, lead, and mercury. Use of the materials on the list should be minimized
or eliminated unless needed to meet the requirements specified herein (see Section 3).
7.3 Commercial and Government Entity (CAGE) code. For ordering purposes, inventory control, and
submission of these inductors to DSCC under the Military Parts Control Advisory Group (MPCAG)
evaluation program, CAGE code 58536 should be used.
7.4 Source of documents.
FEDERAL REGULATIONS
FAR
-
Federal Acquisition Regulations (FAR)
(Copies of these documents are available online at www.acquisition.gov/comp/far/index.html or from
the U.S. Government Printing Office, 732 North Capital Street, NW, Washington D.C. 20401.)
7.5 Tin whisker growth. The use of alloys with tin content greater than 97 percent, by mass, may exhibit
tin whisker growth problems after manufacture. Tin whiskers may occur anytime from a day to years after
manufacture and can develop under typical operating conditions, on products that use such materials.
Conformal coatings applied over top of a whisker-prone surface will not prevent the formation of tin
whiskers. Alloys of 3 percent lead, by mass, have shown to inhibit the growth of tin whiskers. For
additional information on this matter, refer to ASTM-B545 (Standard Specification for Electrodeposited
Coatings of Tin).
4
A-A-59737A
7.6 Ordering data. The contract or order should specify the following:
a. CID document number, revision, and CID PIN.
b. Product conformance provisions.
c. Packaging requirements.
7.7 Commercial products. As part of the market analysis and research effort, this CID was coordinated
with the following manufacturers of commercial products. At the time of CID preparation and
coordination, these manufacturers were known to have commercial products that would meet the
requirements of this CID. (NOTE: This information should not be considered as a list of approved
manufacturers or be used to restrict procurement to only the manufacturers shown.)
MFR's CAGE
02113
MFR's name and address
Coilcraft Inc
1102 Silver Lake Road
Cary, Illinois 60013-1658
Phone number (847) 639-2361
Uniform Resource Locator (URL): www.coilcraft.com
5
A-A-59737A
7.8 Part number (P/N) supersession data. This CID supersedes the following manufacturers' P/N's as
shown. This information is being provided to assist in reducing proliferation in the government inventory
system.
TABLE IV. P/N supersession data. 1/
CID dash
number
(see table I)
AA59737-
Vendor commercial
PIN
CAGE 02113
2/
001**
DO3316P-102ML*
002**
DO3316P-152ML*
003**
DO3316P-222ML*
004**
DO3316P-332ML*
005**
DO3316P-472ML*
006**
DO3316P-682*L*
007**
DO3316P-103*L*
008**
DO3316P-153*L*
009**
DO3316P-223*L*
010**
DO3316P-333*L*
011**
DO3316P-473*L*
012**
DO3316P-683*L*
013**
DO3316P-104*L*
014**
DO3316P-154*L*
015**
DO3316P-224*L*
016**
DO3316P-334*L*
017**
DO3316P-474*L*
018**
DO3316P-684*L*
019**
DO3316P-105*L*
020**
DO3316P-155*L*
021**
DO3316P-335*L*
1/ When "*" is used for coded values, it’s the contractors responsibility to select those options
allowed by the CID.
2/ The manufacturer's P/N shall not be used for procurement to the requirements of this CID.
At the time of preparation of this CID, the aforementioned commercial products were
reviewed and could be replaced by the CID P/N shown.
7.9 Government users. To acquire information on obtaining these coils from the Government inventory
system, contact DLA Land and Maritime ATTN: FMTC, Post Office Box 3990, Columbus, OH 432183990, or telephone (614) 692-7727.
7.10 Changes from previous issue. The margins of this CID are marked with vertical lines to indicate
where changes from the previous issue were made. This was done as a convenience only and the
Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and
contractors are cautioned to evaluate the requirements of this document based on the entire content
irrespective of the marginal notations and relationship to the last previous issue.
6
A-A-59737A
MILITARY INTERESTS:
CIVIL AGENCY COORDINATING ACTIVITY:
GSA - 7FXE
Custodians:
Navy - EC
DLA - CC
Preparing Activity:
DLA - CC
Project 5950-2013-016
NOTE: The activities listed above were interested in this document as of the date of this document.
Since organizations and responsibilities can change, you should verify the currency of the information
above using the ASSIST Online database at https://assist.dla.mil .
7
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