SERIES
Radial Toroidal Inductors
4445
4445R
Actual Size
T
EST
IN
MIL
D
A
S
H
N
U
MB
D
E
R
A
SH
#
*
-01M
-02M
-03M
-04M
-05M
-06M
-07M
-08M
-09M
-10M
-11M
-12M
-13K
-14K
-15K
-16K
-17K
-18K
-19K
-20K
-21K
-22K
-23K
-24K
-25K
D
U
C
(
R
e
f
.)
TO
T
A
N
C
E (
µ
H
)
1
0.010
2
0.012
3
0.015
4
0.018
5
0.022
6
0.027
7
0.033
8
0.039
9
0.047
10
0.056
11
0.068
12
0.082
13
0.100
14
0.120
15
0.150
16
0.180
17
0.220
18
0.270
19
0.330
20
0.390
21
0.470
22
0.560
23
0.680
24
0.820
25
1.000
Q
L
MIN
ER
A
N
C
E
MS21423 (Ref.) – SERIES 4445
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
SR
F
R
EQ
IMU
F
U
EN
C
Y (
MH
M
60
60
60
60
60
60
60
60
60
60
60
60
80
80
80
80
80
80
80
80
80
70
70
70
70
MIN
IMU
z)
150
150
150
150
100
100
100
100
100
100
100
100
50
50
50
50
50
50
50
50
50
50
50
50
50
M (
MA
MH
XIMU
z
)
**
D
C
M (
1000
1000
1000
1000
R
900
800
750
700
650
600
550
500
450
400
350
320
300
280
260
240
220
200
180
160
150
CURRENT RATING
MAXIMUM (mA)
ES
ISTANCE
O
HMS)
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.030
0.040
0.040
0.050
0.060
0.070
0.080
0.100
0.120
0.150
0.200
0.250
0.300
0.350
0.400
RF Inductors
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
2500
2200
2200
2000
1800
1600
1500
1400
1300
1150
1000
900
800
750
700
Military Specification MS21423 (Ref.)
Mechanical Configuration Units are radial leaded and
encapsulated in an epoxy molded package.
Physical Parameters
Inches Millimeters
A 0.200 to 0230 5.08 to 5.84
B 0.190 to 0.210 4.83 to 5.33
C 0.090 to 0.110 2.29 to 2.79
D 0.090 to 0.110 2.29 to 2.79
E 1.00 Min. 25.4 Min.
F 0.0185 to 0.0215 0.470 to 0.546
Operating Temperature –55°C to +125°C
Current Rating at 90°C Ambient 35°C Rise
Maximum Power Dissipation at 90°C 0.200 W
Note Inductance measured 0.25" from body.
Weight Max. (Grams) 0.5
* * Note Self Resonant Frequency (SRF) values above
250 MHz are calculated and for reference only.
Marking 4445; dash number with tolerance letter; Delevan
cage code (99800); date code (YYWWL). Note: An R after
4445 indicates a RoHS component.
Example: 4445-01M
4445
-01M
99800
0828A
Packaging Bulk only
Made in the U.S.A.
Optional Tolerances: J = 5% H = 3% G
(Dash 01-12 Min. Tolerance is ±5%)
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com
1/2009
Loading...