TITLE: SPECIFICATION CONTROL DRAWING
PART IDENTIFIER: MTVA0X00N0X
X TEMPERATURE COEFFICIENT OF ATTENUATION. 1 X 10-3 DB/DB/°C.
EMC TECHNOLOGY CAGE CODE # 24602 DWG # 1007725000
8851 SW OLD KANSAS AVE. CHANGE NOTICE EN 07-E0033 REV LVL Z
STUART, FL 34997 SHEET 1 OF 2
SHIFT
(NEG)
DB VALUE FREQUENCY
RANGE
-.0031, 2, 3, 4, 5, 6, 8
-.0041, 2, 3, 4, 6 DC – 18 GHZ
-.0051, 2, 3, 4, 5, 6
-.0062, 3, 4 DC – 12.4 GHZ
-.0072, 3, 4, 5, 6
-.0093, 4, 6
ATTENUATION SHIFT NEGATIVE.
X DB VALUE SEE TABLE ABOVE.
DESCRIPTION: TEMPERATURE VARIABLE CHIP ATTENUATOR.
ASSEMBLY DWG: 1900964
1.0 SPECIFICATIONS:
1.1 ELECTRICAL:
1.1.1 IMPEDANCE: 50 OHMS NOMINAL.
1.1.2 OPERATING FREQUENCY RANGE: SEE TABLE ABOVE.
1.1.3 ATTENUATION VALUES AVAILABLE: SEE TABLE ABOVE.
1.1.4 ATTENUATION ACCURACY AT 25°C: ±0.5DB @ 1 GHZ.
1.1.5 VSWR: 1.30:1 MAX. @ 1GHZ.
1.1.6 INPUT POWER: 200 MILLIWATTS CW.
1.1.6.1 FULL RATED POWER TO 125°C, DERATED LINEARLY TO 0 WATTS AT 150°C.
1.1.7 TEMPERATURE COEFFICIENT OVER OPERATING TEMPERATURE RANGE:
SEE TABLE ABOVE, TEMPERATURE COEFFICIENT TOLERANCE: ±0.001 DB/DB/°C.
1.2 MECHANICAL:
1.2.1 OUTLINE DWG: SEE SHEET 2.
1.2.2 WORKMANSHIP: PER MIL-PRF-55342.
1.3 ENVIRONMENTAL:
1.3.1 OPERATING TEMPERATURE RANGE: -55°C TO +150°C
1.4 ELECTROSTATIC DISCHARGE CONTROL: PER MIL-STD-1686.
2.0 UNIT MARKING: DB VALUE (X), DIRECTION OF SHIFT (N) AND TCA SHIFT (X).
LEGIBILITY AND PERMANENCY PER MIL-STD-130.
3.0 QUALITY ASSURANCE:
3.1 SAMPLE INSPECT PER ANSI/ASQC Z1.4 GENERAL INSPECTION, LEVEL II, AQL = 1.0.
3.1.1 VISUAL AND MECHANICAL EXAMINATION FOR CONFORMANCE TO OUTLINE DRAWING REQUIREMENTS.
3.2 SAMPLE INSPECTION (DESTRUCTIVE TESTING).
3.2.1 SELECT THREE (3) UNITS FROM LOT AND MEASURE DCA EVERY 20°C OVER THE TEMPERATURE RANGE
-55°C TO +125°C.
3.2.1.1 CALCULATE, USING LINEAR REGRESSION, THE SLOPE OF THE CURVE.
3.2.1.2 CALCULATE TCA USING THE FOLLOWING FORMULA:
TCA = SLOPE .
ATTENUATION @ 25°C
3.2.1.3 ACCEPTANCE LIMITS: PER 1.1.7.
3.3 INSPECTION IN ACCORDANCE WITH QA0006 AND FORM0357 FOR COMMERCIAL GRADE PRODUCT.
3.4 TEST DATA REQUIREMENTS:
3.4.1 NO TEST DATA REQUIRED FOR CUSTOMER.
3.4.2 DATA RETENTION - 24 MONTHS.
4.0 PACKAGING: STANDARD PACK PER MC0023.
