Part Number
Part Number:
NSN:
NIIN:
Item Name:
TRANSFORMER , AUDIO FREQUENCY
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 72149 | ELECTRONIC TRANSFORMER CORP. |
Federal Supply Class
Title
COILS AND TRANSFORMERS
Inclusions:
INCLUDES COILS, EXCEPT IGNITION AND MAGNETO; COIL ASSEMBLIES; REACTORS; TRANSFORMERS.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ADAU | BODY HEIGHT | 1.438 INCHES NOMINAL |
| ADAQ | BODY LENGTH | 1.188 INCHES NOMINAL |
| AKPV | MOUNTING FACILITY QUANTITY | 2 SINGLE GROUP |
| THSD | THREAD SERIES DESIGNATOR | UNC SINGLE GROUP |
| AAJF | THREAD DIRECTION (NON-CORE) | RIGHT-HAND SINGLE GROUP |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| TTQY | TERMINAL TYPE AND QUANTITY | 8 WIRE LEAD |
| CQJX | NOMINAL THREAD SIZE | 0.138 INCHES SINGLE GROUP |
| AKNA | INCLOSURE TYPE | HERMETICALLY SEALED |
| AXGY | MOUNTING METHOD | THREADED STUD SINGLE GROUP |
| CQLC | WINDING TAP LOCATION (NON-CORE) | CENTER TAP SINGLE COMPONENT SINGLE PRIMARY |
| ACZH | PRIMARY TO SECONDARY TURN RATIO | 1 TO 30 SINGLE COMPONENT |
| BPLC | WINDING FUNCTION AND QUANTITY | 1 PRIMARY SINGLE COMPONENT AND 2 SECONDARY SINGLE COMPONENT |
| ACZX | WINDING SHIELDING METHOD | INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| ACZB | FREQUENCY RATING | 4.0 KILOHERTZ NOMINAL SINGLE COMPONENT |
| ACZF | MAXIMUM TRANSFORMER POWER RATING | 24.0 DECIBELS SINGLE COMPONENT |
| ACYW | IMPEDANCE RATING IN OHMS | 300.0 NOMINAL SINGLE COMPONENT ALL SECONDARY |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 0.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP |
| CMLP | THREAD QUANTITY PER INCH | 32 SINGLE GROUP |
| AAJD | THREAD CLASS (NON-CORE) | 2A SINGLE GROUP |
| ACYW | IMPEDANCE RATING IN OHMS | 120000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| ADAT | BODY WIDTH | 1.031 INCHES NOMINAL |