TITLE:
SPECIFICATION CONTROL DRAWING
X-TEMPERATURE
COEFFICIENT OF ATTENUATION 1 X 10-3 DB/DB/°C.
X-ATTENUATION
SHIFT NEGATIVE OR POSITIVE.
XX
DB VALUE SEE TABLE BELOW.
SHIFT
(NEG)
-.003
-.004
-.005
-.006
-.007
-.009
SHIFT
(POS)
.003
.004
.005
.006
.007
.008
.009
PART IDENTIFIER:
TVAXX00X0X
DB VALUE
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
1, 2, 3, 4, 5, 6
DB VALUE
1, 3, 6
4,
1, 3, 4, 6
1,4
1, 2, 3, 6
6
2, 3
DESCRIPTION:
: TEMPERATURE VARIABLE CHIP ATTENUATOR.
ASSEMBLY DWG:
1900774
1.0
SPECIFICATIONS:
1.1
ELECTRICAL:
1.1.1
IMPEDANCE: 50 OHMS NOMINAL
1.1.2
OPERATING FREQUENCY RANGE: DC - 6GHZ.
1.1.3
ATTENUATION VALUE: 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:
NEGATIVE SHIFTING: 2 WATTS CW.
POSITIVE SHIFTING: 0.25 WATTS 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.
UNIT MARKING:
DB VALUE (XX), DIRECTION OF SHIFT (N OR P) AND TCA SHIFT (X).
LEGIBILITY AND PERMANENCY PER MIL-STD-130.
2.0
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
3.4
INSPECTION IN ACCORDANCE WITH 824W170 FOR COMMERCIAL GRADE PRODUCT.
TEST DATA REQUIREMENTS:
3.4.1
NO TEST DATA REQUIRED FOR CUSTOMER.
3.4.2
DATA RETENTION - 24 MONTHS.
STANDARD PACK PER 755W002.
4.0
PACKAGING:
EMC TECHNOLOGY
8851 SW OLD KANSAS AVE
STUART, FLORIDA 34997
423F006 REV.-
CAGE CODE # 24602
CHANGE NOTICE
EN 11-0267
DWG #
REV LVL
SHEET
1001175000
AA
1
OF
2
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