API 3443-32K

API_newlayouts_single:APIcatalog_newlayouts 8/26/10 2:12 PM Page 96
er
w
Po
-00K
-04K
-08K
-12K
-16K
-20K
-24K
-28K
-32K
-36K
-40K
-44K
-48K
-50K
-52K
-56K
-58K
-60K
-64K
-68K
-72K
-76K
-80K
-84K
-88K
-92K
-94K
-98K
SERIES 3443 FERRITE CORE
1.0
0.005
17.8
1.5
0.006
16.2
2.2
0.007
15.0
3.3
0.008
14.0
4.7
0.009
13.0
6.8
0.010
12.5
10.0
0.015
10.0
15.0
0.022
8.5
22.0
0.033
6.5
33.0
0.052
5.5
47.0
0.078
4.5
68.0
0.092
4.0
100.0
0.140
3.3
120.0
0.175
3.0
150.0
0.210
2.7
220.0
0.330
2.2
270.0
0.420
1.95
330.0
0.510
1.70
470.0
0.610
1.60
680.0
0.910
1.30
1000.0
1.40
1.00
1500.0
2.20
0.84
2200.0
3.30
0.69
3300.0
5.10
0.55
4700.0
7.70
0.45
6800.0
11.7
0.36
10000.0
14.2
0.33
15000.0
21.9
0.26
s
or
ct
du
In
L
TA
EN S)
EM MP
CR (A
IN DC
T
EN
RR
NG
CU
TI )
RA S
T MP
EN (A
RR UM
CU XIM
MA
CE
AN )
ST S
SI HM
RE M (O
DC MU
XI
MA
Hz
1k
@ 10%
CE H) ±
AN (µ
CT
DU
IN
*
Millimeters
12.72 ± 0.38
15.27 Max.
9.54 Min.
22.14 Max.
13.10 Max.
1.02 ± 0.13
0.76 Min.
ER
Physical Parameters
Inches
A
0.500 ± 0.015
B
0.600 Max.
C
0.375 Min.
D
0.870 Max.
E
0.515 Max.
F**
0.040 ± 0.005
G
0.030 Min.
**F= AWG #18 TCW
MB
Actual Size (Max.)
NU
Radial Lead Power Chokes
SH
3443R
3443
DA
SERIES
17.8
16.2
15.0
12.4
10.3
8.9
7.3
5.9
4.9
4.0
3.3
2.8
2.3
2.1
1.9
1.5
1.35
1.20
1.00
0.90
0.73
0.60
0.49
0.40
0.34
0.28
0.23
0.19
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
Current Rating Based on continuous operation
at room temperature. Derating is required at elevated
ambient temperatures in accordance with the derating
curve.
Operating Temperature Range –55°C to +125°C
Maximum Power Dissipation at 25°C 2.2 W
Weight Max. (Grams) 12.0
Incremental Current 1) Current Level which causes a
maximum of 10% decrease in inductance. 2) The
Incremental Current at ambient temperatures other than
25°C will be 70% of the adjusted current rating.
Marking DELEVAN; part number without the tolerance
letter, inductance with units. Note: An R after 3443
indicates a RoHS component.
Example: 3443-00K
DELEVAN
3443-00
1uH
For more detailed graphs, contact factory
Packaging Bulk only
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: [email protected] • www.delevan.com
1/2009