MS90537B
TABLE I. Electrical characteristics (initial) - Continued.
Dash Number MS90537 |
Inductance (µH) ±10% |
Q Min. |
Test frequency (MHz) |
SRF Minimum (MHz) |
DC resistance max (Ohms) |
1/ Rated DC current, (mA) |
Incremental current (mA) |
-51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 -71 -72 -73 |
1,500.0 1,800.0 2,200.0 2,700.0 3,300.0 3,900.0 4,700.0 5,600.0 6,800.0 8,200.0 10,000.0 12,000.0 15,000.0 18,000.0 22,000.0 27,000.0 33,000.0 39,000.0 47,000.0 56,000.0 68,000.0 82,000.0 100,000.0 |
49 47 50 47 43 43 44 45 43 42 39 31 31 31 27 27 27 27 23 23 23 21 18 |
.25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .25 .079 .079 .079 .079 .079 .079 .079 .079 .079 .079 .079 .079 |
1.2 1.0 0.97 0.92 0.84 0.80 0.74 0.73 0.66 0.54 0.47 0.33 0.29 0.28 0.25 0.21 0.19 0.17 0.16 0.14 0.13 0.12 0.11 |
26.5 29.9 33.8 47.3 53.0 73.8 81.6 98.9 111.0 119.0 137.0 143.0 157.0 225.0 274.0 308.0 343.0 376.0 473.0 512.0 580.0 618.0 678.0 |
110 105 99 83 80 67 63 56 54 52 49 46 45 41 33 31 30 27 26 25 24 23 22 |
33 30 27 25 22 20 19 17 16 15 14 13 12 10 9 8 7.5 6.0 5.5 5.0 4.0 3.5 3.0 |
1/ For the overload test, direct current shall be used. The value of this current shall be 1.5 times the rated current.
TABLE II. Electrical characteristics (final).
Inspection group |
Allowable variation from Initial measurement |
Allowable percent from specified minimum value in electrical characteristics (initial) table |
||
Inductance (percent) |
DC resistance |
Self-resonant frequency |
Q |
|
Qualification inspection Group II Group IV |
±5 ±5 |
--- ±(2% +.001 ohm) |
--- -5 |
-10 -10 |
Conformance inspection group C Subgroup I Subgroup II |
±5 ±5 |
--- ±(2% +.001 ohm) |
--- -5 |
-10 -10 |
4
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