NU
MB
ER
PA
RT
4470-01K
4470-02K
4470-03K
4470-04K
4470-05K
4470-06K
4470-07K
4470-08K
4470-09K
4470-10K
4470-11K
4470-12K
4470-13K
4470-14K
4470-15J
4470-16J
4470-17J
4470-18J
4470-19J
4470-20J
4470-21J
4470-22J
4470-23J
4470-24J
4470-25J
4470-26J
4470-27J
4470-28J
4470-29J
4470-30J
4470-31J
4470-32J
4470-33J
4470-34J
4470-35J
4470-36J
4470-37J
4470-38J
4470-39J
4470-40J
4470-41J
4470-42J
4470-43J
4470-44J
4470-45J
4470-46J
4470-47J
4470-48J
4470-49J
MS21380 (Reference) – SERIES 4470 IRON CORE
1
1.0
2
1.2
3
1.5
4
1.8
5
2.2
6
2.7
7
3.3
8
3.9
9
4.7
10
5.6
11
6.8
12
8.2
13
10.0
14
12.0
15
15.0
16
18.0
17
22.0
18
27.0
19
33.0
20
39.0
21
47.0
22
56.0
23
68.0
24
82.0
25
100.0
26
120.0
27
150.0
28
180.0
29
220.0
30
270.0
31
330.0
32
390.0
33
470.0
34
560.0
35
680.0
36
820.0
37
1000.0
38
1200.0
39
1500.0
40
1800.0
41
2200.0
42
2700.0
43
3300.0
44
3900.0
45
4700.0
46
5600.0
47
6800.0
48
8200.0
49 10000.0
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
± 5%
25.0
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
15.0
15.0
10.0
10.0
10.0
10.0
7.9
7.9
7.9
7.9
7.9
7.9
5.0
5.0
5.0
5.0
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
1.5
1.5
1.0
1.0
1.0
1.0
0.79
0.79
0.79
0.50
0.50
0.50
0.50
0.50
0.40
0.40
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.15
130
130
130
130
130
100
100
80
75
65
65
65
75
75
75
75
75
70
70
70
75
80
100
100
100
100
100
95
95
70
65
65
60
75
75
75
75
75
75
65
65
65
65
65
65
65
65
65
65
136.0
124.0
112.0
100.0
92.0
81.6
72.0
68.0
64.0
57.6
52.0
45.6
40.0
36.0
32.0
28.8
25.6
24.0
22.4
20.8
20.0
17.6
16.0
14.4
13.6
12.0
11.2
9.60
8.80
7.20
6.00
5.20
4.40
3.20
2.56
2.24
1.92
1.68
1.52
1.36
1.20
1.04
0.96
0.80
0.76
0.68
0.60
0.52
0.47
0.03
0.03
0.03
0.03
0.04
0.04
0.04
0.05
0.05
0.06
0.06
0.09
0.15
0.20
0.30
0.40
0.50
0.60
0.70
1.00
1.30
1.80
2.40
2.80
3.20
4.10
6.40
9.50
12.0
13.0
14.0
15.5
17.0
18.5
20.0
22.0
24.0
27.0
29.0
32.0
35.0
40.0
45.0
49.0
53.0
60.0
67.0
75.0
80.0
4000
4000
4000
4000
3500
3500
3500
3100
3100
3000
3000
2400
1800
1600
1300
1150
1000
900
850
720
620
540
450
425
400
360
280
240
200
195
190
180
170
165
155
150
145
137
130
125
120
112
105
100
95
90
85
82
80
MI
L
Molded Unshielded RF Coils
DA
SH
Series 4470
Physical Parameters
Inches
Length
0.880 to 0.910
Diameter
0.270 to 0.310
Lead Size
AWG #21 TCW 0.0260 to .0305
Lead Length
1.30 Min.
Millimeters
22.35 to 23.11
6.86 to 7.87
0.66 to 0.77
33.02 Min.
Operating Temperature
–55°C to +125°C
Current Rating at 90°C Ambient
35°C Rise
Maximum Power Dissipation at 90°C
0.540 W
Marking
Parts are printed with DELEVAN,
Inductance Value/Tolerance, and Lot/Date Code.
Optional color banding is available; when required,
suffix Part Number with the letter “B”.
Test Methods
MIL-PRF-15305 test methods, only.
MS21380-01 to MS21380-49, reference.
Packaging
Tape & reel: 12" reel, 800 pieces max.;
14" reel, 1300 pieces max. For additional packaging
options, see page 114.
Made in the U.S.A.
Optional Tolerances:
www
.
delevan
.
com
E-mail: apisales@delevan.com
2/ 2000
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814
#(
IN
Re
DU
f.)
CT
AN
CE
(µ
TO
H)
LE
RA
N
IN
DU CE
FR CT
EQ AN
U CE
Q ENC TE
TE
Y S
ST (M T
FR Hz)
Q
EQ
MI
UE
NI
MU
NC
M
SR
Y
(M
F
MI
Hz
NI
)
MU
DC
M
(M
MA RES
Hz
XI IST
)
MU A
CU
M NC
R
E
MA RE (OH
NT MS
XI
MU R
)
M ATI
(m NG
A)
RF INDUCTORS
J = 5%
H = 3%
G = 2%
F = 1%
PAGE
47
PCB Design
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