31503
Audio Frequency Transformer
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.
250.0 nominal and 600.0 nominal single component 2nd secondary impedance rating in ohms, not established reliability indicator, 20.0 hertz minimum and 20.0 kilohertz maximum single component frequency rating, 15000.0 nominal single component single primary impedance rating in ohms, 62.5 nominal and 150.0 nominal single component 1st secondary impedance rating in ohms
Basic Details
View the essential basic details of this aerospace electrical component, including key identifiers and classifications.
5950-00-538-1738
00-538-1738
Audio Frequency Transformer
31503
5950 - Coils and Transformers
Electrical and Electronic Equipment Components
01/01/1963 (63 years ago)
00780
Technical Specifications
Review the complete technical specifications, performance details, and compliance standards for aerospace electrical component: 31503
- Reliability Indicator
- not established
- Impedance Rating In Ohms
- 15000.0 nominal single component single primary
- Impedance Rating In Ohms
- 250.0 nominal and 600.0 nominal single component 2nd secondary
- Impedance Rating In Ohms
- 62.5 nominal and 150.0 nominal single component 1st secondary
- Frequency Rating
- 20.0 hertz minimum and 20.0 kilohertz maximum single component
- Maximum Transformer Power Rating
- 10.0 decibels single component
- Winding Shielding Method
- internal shield brought out to terminal single component
- Body Length
- 1.188 inches nominal
- Body Width
- 1.062 inches nominal
- Body Height
- 2.250 inches nominal
- Distance Between Mounting Facility Centers
- 1.188 inches nominal single mounting facility single center group
- Inclosure Type
- hermetically sealed
- Mounting Facility Quantity
- 2 single group
- Mounting Method
- threaded stud single group
- Winding Function And Quantity
- 1 primary and 2 secondary single component
- Thread Quantity Per Inch
- 32 single group
- Nominal Thread Size
- 0.138 inches single group
- Thread Series Designator
- unc single group
- Terminal Type And Quantity
- 9 solder stud
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Cross Referenced Parts
Our Cross-Referenced Parts section helps you quickly locate compatible or equivalent aerospace electrical components for: 31503
| Part Number | CAGE | Manufacturer | RNCC | RNVC | RNAAC |
|---|---|---|---|---|---|
| 31503 | 96214 | Raytheon Company Dba Raytheon | 3 | 2 | XX |
| 7472480PT1 | 24446 | General Electric Company | 5 | 2 | XX |
| B31503 | 82111 | El-Tronics Inc Solar Electric Div | C | 1 | ZZ |
| HS60 | 04386 | Magnetek Inc Huntington Div | 5 | 9 | TX |
| HS60 | 0LG51 | Magnetek Inc Lighting Products Group | 5 | 2 | ZZ |
| Z16102 | 90095 | Inrcore, Llc Div Inrcore | C | 1 | ZZ |
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