Product Details | AUDIO FREQUENCY TRANSFORMER

5950-00-646-3603 A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.

Part Alternates: 1661, 67, 5950-00-646-3603, 00-646-3603, 5950006463603, 006463603

Electrical and Electronic Equipment Components | Coils and Transformers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-646-3603

Cross Reference | NSN 5950-00-646-3603

Part Number Cage Code Manufacturer
1661 76399 MEMOVOX INC
67 77221 PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY

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Technical Data | NSN 5950-00-646-3603

Characteristic Specifications
TERMINAL TYPE AND QUANTITY 6 TAB, SOLDER LUG
(NON-CORE DATA) WINDING TAP LOCATION CENTER TAP SINGLE COMPONENT SINGLE SECONDARY
WINDING OPERATING CURRENT 120.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT ALL PRIMARY
IMPEDANCE RATING IN OHMS 50.0 NOMINAL SINGLE COMPONENT 1ST PRIMARY 500.0 NOMINAL SINGLE COMPONENT 2ND PRIMARY 12800.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
FREQUENCY RATING 200.0 HERTZ MINIMUM AND 5.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
PRIMARY TO SECONDARY TURN RATIO 16 TO 1 SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY 2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
MOUNTING METHOD TERMINAL SINGLE GROUP
INCLOSURE TYPE FULLY INCLOSED
BODY LENGTH 1.125 INCHES NOMINAL
BODY HEIGHT 2.000 INCHES NOMINAL
BODY WIDTH 1.125 INCHES NOMINAL
SPECIAL FEATURES CASE METAL MATERIAL; ONE LEG OF SECOND PRIMARY AND CENTERTRAP OF SECONDARY WINDING ARE GROUNDED TO CASE
III TRANSFORMER FUNCTION INPUT
MANUFACTURERS CODE 76399
DESIGN CONTROL REFERENCE 1661

Restrictions/Controls & Freight Information | NSN 5950-00-646-3603

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 063420 TRANSFORMERS,NOI,OR TRANSFORMER PAR
Less than car load rating P 77.5
Less than truck load rating W Rating Variable
Water commodity Code 595 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable