The SG978U is a the manufacturer industrial component. Key specifications include functional_description: USED FOR IF AND RF AMPLIFIER NOISE MEASUREMENT, functional_classification: AA-1.4, reference_data_and_literature: TECHNICAL MANUAL 17-20AG-86; HEWLETT PACKARD ELECTRONIC INSTRUMENTS ANDSYSTEM CATALOG P/N 343A A. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-793-1344, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| functional_description | USED FOR IF AND RF AMPLIFIER NOISE MEASUREMENT |
| functional_classification | AA-1.4 |
| reference_data_and_literature | TECHNICAL MANUAL 17-20AG-86; HEWLETT PACKARD ELECTRONIC INSTRUMENTS ANDSYSTEM CATALOG P/N 343A A |
| NSN | 6625-00-793-1344 |
| FUNCTIONAL DESCRIPTION | USED FOR IF AND RF AMPLIFIER NOISE MEASUREMENT |
| FUNCTIONAL CLASSIFICATION | AA-1.4 |
| REFERENCE DATA AND LITERATURE | TECHNICAL MANUAL 17-20AG-86; HEWLETT PACKARD ELECTRONIC INSTRUMENTS ANDSYSTEM CATALOG P/N 343A A |
| SPECIAL FEATURES | NAVY MANAGED ITEM;ENTRY DATE 73-02-01; FREQUENCY RANGE 10 TO 600 MHZ; EXCESS NOISE RATIO;: 10-30 MHZ,5.20 DB PORM 0.20 DB; 100 MHZ,5.50 DG PORM 0.25 DB; 200 MHZ. 5.80 DB PORM 0.30 DB; 300 MHZ,6.05 DB PORM 0.30 DB; 400 MHZ;6.30 DB PORM 0.50 DB; 500 MHZ,6.50 DB PORM 0.50 DB; 6.60 DB PORM 0.50 DB; SOURCE IMPEDANCE 50 OHMS; REFLECTION COEFFICIENT: LESS THAN 0.91(1.2 SWR),10 TO 400 MHZ; LESS THAN 0.13(1.3 SWR),400 TO 600 MHZ; NOISE GENERATOR: TEMPERATURE-LIMITED DIODE MHz |
| FUNCTIONAL DESCRIPTION | USED FOR IF AND RF AMPLIFIER NOISE MEASUREMENT |
| FUNCTIONAL CLASSIFICATION | AA-1.4 |
| REFERENCE DATA AND LITERATURE | TECHNICAL MANUAL 17-20AG-86; HEWLETT PACKARD ELECTRONIC INSTRUMENTS ANDSYSTEM CATALOG P/N 343A A |
| SPECIAL FEATURES | NAVY MANAGED ITEM;ENTRY DATE 73-02-01; FREQUENCY RANGE 10 TO 600 MHZ; EXCESS NOISE RATIO;: 10-30 MHZ,5.20 DB PORM 0.20 DB; 100 MHZ,5.50 DG PORM 0.25 DB; 200 MHZ. 5.80 DB PORM 0.30 DB; 300 MHZ,6.05 DB PORM 0.30 DB; 400 MHZ;6.30 DB PORM 0.50 DB; 500 MHZ,6.50 DB PORM 0.50 DB; 6.60 DB PORM 0.50 DB; SOURCE IMPEDANCE 50 OHMS; REFLECTION COEFFICIENT: LESS THAN 0.91(1.2 SWR),10 TO 400 MHZ; LESS THAN 0.13(1.3 SWR),400 TO 600 MHZ; NOISE GENERATOR: TEMPERATURE-LIMITED DIODE MHz |