API Delevan 4445 & 4445R - Manual

Actual Size
MIL
D
AS
H #
(R
ef.)
SR
F M
IN
IM
UM
(M
Hz
)**
DA
SH
NU
MB
ER
*
IN
DU
CT
AN
CE
(µ
H)
Q M
IN
IM
UM
TE
ST
FR
EQ
UE
NC
Y (M
Hz
)
DC
R
ES
IST
AN
CE
MA
XIM
UM
(O
HM
S)
CU
RR
EN
T R
AT
IN
G
MA
XIM
UM
(m
A)
TO
LE
RA
NC
E
SERIES
4445R
4445
Radial Toroidal Inductors
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.
R
F I
nd
uc
to
rs
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: [email protected] • www.delevan.com
MS21423 (Ref.) – SERIES 4445
-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
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
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
1000
1000
1000
1000
900
800
750
700
650
600
550
500
450
400
350
320
300
280
260
240
220
200
180
160
150
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
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
± 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%
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
0.010
0.012
0.015
0.018
0.022
0.027
0.033
0.039
0.047
0.056
0.068
0.082
0.100
0.120
0.150
0.180
0.220
0.270
0.330
0.390
0.470
0.560
0.680
0.820
1.000
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
1/2009
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