MIL8532
SERIES
MIL-PRF-27/370,T Level Qualified
Surface Mount Power Inductors
M27/370 - SERIES MIL8532 T LEVEL FERRITE CORE
-01T
-02T
-03T
-04T
-05T
-06T
-07T
-08T
-09T
-10T
-11T
-12T
-13T
-14T
-15T
-16T
-17T
-18T
-19T
-20T
-21T
-22T
-23T
-24T
-25T
-26T
-27T
-28T
-29T
-30T
-31T
-32T
-33T
-34T
-35T
-36T
-37T
-38T
-39T
-40T
-41T
-42T
-43T
-44T
-45T
-46T
-47T
-48T
-49T
-50T
-51T
-52T
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
0.009
0.010
0.011
0.012
0.013
0.014
0.016
0.017
0.022
0.024
0.026
0.028
0.033
0.037
0.040
0.044
0.050
0.070
0.075
0.084
0.104
0.130
0.145
0.152
0.208
0.283
0.330
0.362
0.505
0.557
0.650
0.770
1.03
1.14
1.50
1.98
2.30
2.55
3.00
4.00
4.40
5.80
6.56
8.63
10.1
11.2
15.0
20.8
23.4
26.0
36.0
40.0
6.4
5.8
5.2
4.8
4.3
3.9
3.5
3.2
2.9
2.7
2.5
2.2
2.0
1.8
1.6
1.5
-01LT
-02LT
-03LT
-04LT
-05LT
-06LT
-07LT
-08LT
-09LT
-10LT
-11LT
-12LT
-13LT
-14LT
-15LT
-16LT
-17LT
-18LT
-19LT
-20LT
-21LT
-22LT
-23LT
-24LT
-25LT
-26LT
-27LT
-28LT
-29LT
-30LT
-31LT
-32LT
-33LT
-34LT
-35LT
-36LT
-37LT
-38LT
-39LT
-40LT
-41LT
-42LT
-43LT
-44LT
-45LT
-46LT
-47LT
-48LT
-49LT
-50LT
-51LT
-52LT
6.27
5.95
5.67
5.43
5.22
5.03
4.70
4.56
4.01
3.84
3.69
3.55
3.27
3.09
2.97
2.84
2.66
2.25
2.17
2.05
1.84
1.65
1.56
1.53
1.30
1.12
1.04
0.99
0.84
0.80
0.74
0.68
0.59
0.56
0.49
0.42
0.39
0.37
0.34
0.30
0.28
0.25
0.23
0.20
0.19
0.18
0.15
0.13
0.12
0.12
0.10
0.09
1.4
1.2
1.1
1.0
Actual Size
0.93
0.85
0.77
0.71
0.64
0.58
0.52
0.48
0.43
0.39
0.35
0.32
0.29
0.27
0.25
0.22
0.20
0.18
0.16
0.15
0.14
0.12
0.11
0.10
0.09
0.09
0.08
0.07
0.06
0.06
0.05
0.05
Physical Parameters
Inches
Millimeters
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
1000.0
1200.0
1500.0
1800.0
2200.0
2700.0
3300.0
3900.0
4700.0
5600.0
6800.0
8200.0
10000.0
12000.0
15000.0
18000.0
A
B
C
D
E
F
0.840 to 0.880
0.310 to 0.330
0.266 to 0.286
0.050 Min.
0.070 to 0.110
0.750 (Ref. only)
0.120 (Ref. only)
21.34 to 22.35
7.87 to 8.38
6.76 to 7.26
1.27 Min.
1.78 to 2.79
19.05 (Ref. only)
3.05 (Ref. only)
G
Dimensions “A” and “C” are over terminals.
Military QPL Approval
M27/370 T Level, Grade 5, encapsulted
LevelT Magnetics are 100%Tested per MIL-PRF-27
Group A Subgroup I which includes:
1) Thermal Shock, 25 cycles
2) Burn In, 96 hours
3) Radiographic (X-Ray) Inspection
OperatingTemperature Range –55°C to +130°C
Current Rating at 85°C Ambient 45°C Rise
Maximum Power Dissipation at 85°C 0.50 W
Inductance Measured at 1 VAC open circuit with no DC current
Incremental Current The current at which the
inductance will decrease by a maximum of 5% from
its inductance at zero DC current.
Lead Finish
Sn63 Pb37 (Tin-Lead), Hot Solder Dipped
Weight 2.5 grams MAX
*Complete part # must include series # PLUS the dash #
Mechanical Configuration Inductors are encapsulated in a Surface Mount
package, using an epoxy molded case. Leads are pretinned. A high resistivity
ferrite core allows for high inductance with low DC resistance.
DMV 1000 Vrms at Sea Level, 500 Vrms at 70,000 feet altitude
IR 1000 Mohms MIN at 500 Vdc
Vibration MIL-STD-202, Method 204, Test Condition D
Moisture Resistance MIL-STD-202, Method 106
Bond Strength Force 2 lbs.
Marking Military PIN (Part or Identifying Number)
API Delevan Part Number
API Delevan Cage Code Date/Lot Code (YYWWL)
Marking Example
Packaging Tape & reel (44mm): 13" reel, 480 pieces max.;
7” reel not available
M27/370-22T
MIL8532-22LT
Made In the U.S.A.
99800 1332A
.
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan com • www.delevan.com
11/2013