TITLE:
SPECIFICATION CONTROL DRAWING
X TEMPERATURE COEFFICIENT OF ATTENUATION 1 X 10-3 DB/DB/°C.
SHIFT
(NEG)
-.003
-.004
-.005
-.006
-.007
-.009
SHIFT
(POS)
.003
.005
.006
.007
.008
PART IDENTIFIER:
TVAXX00X0XG
DB VALUE
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
2, 3, 4, 5, 6, 7, 8, 9, 10
1,2, 3, 4, 5, 6, 7, 8, 9, 10
2, 3, 4, 5, 6, 7, 8, 9, 10
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
1, 2, 3, 4, 6
DB VALUE
1, 3, 6
1, 3, 6
1
1, 2, 3, 6
6
ATTENUATION SHIFT NEGATIVE OR POSITIVE.
X DB VALUE SEE TABLE ABOVE.
DESCRIPTION:
: TEMPERATURE VARIABLE CHIP ATTENUATOR.
ASSEMBLY DWG:
1901074
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
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.
PACKAGING:
STANDARD PACK PER MC0023.
4.0
ENG
CC
PUR
MFG
QA
PLAN
SM
EMC TECHNOLOGY, INC
1971 OLD CUTHBERT ROAD
CHERRY HILL, NJ 08034
CAGE CODE # 24602
CHANGE NOTICE
EN 01-446
DWG #
REV LVL
SHEET
1007885000
H
1
OF
2
DSP 与 ARM 处理器
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