NU
MB
ER
PA
RT
SERIES 2512 FERRITE CORE
2512-102K
2512-122K
2512-152K
2512-182K
2512-222K
2512-272K
2512-332K
2512-392K
2512-472K
2512-562K
2512-682K
2512-822K
2512-103K
2512-123K
2512-153K
2512-183K
2512-223K
2512-273K
2512-333K
2512-393K
2512-473K
2512-563K
2512-683K
2512-823K
2512-104K
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
100.0
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
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
0.15
0.21
0.27
0.29
0.40
0.54
0.75
0.82
1.0
1.1
1.2
1.3
1.5
1.6
1.8
2.6
3.5
3.7
3.8
3.9
4.2
4.6
5.1
5.6
6.0
1640
1390
1220
1180
1000
865
734
702
636
606
580
557
519
503
474
394
340
330
326
322
310
296
281
278
260
1230
1040
920
890
750
649
551
527
477
455
435
418
389
377
355
296
255
248
245
242
233
222
211
209
195
TE
ST
Surface Mount Power Inductors
IN
D
(µ UCT
H) A
±1 NC
0% E
Series 2512
Physical Parameters
Inches
Millimeters
A
0.235 to 0.255
5.97 to 6.48
B
0.085 to 0.105
2.16 to 2.67
C
0.090 to 0.110
2.29 to 2.79
D
0.060 to 0.080
1.52 to 2.03
E
0.035 to 0.055
0.89 to 1.40
0.100 (Ref. only)
2.54 (Ref. only)
F
G
0.058 (Ref. only)
1.47 (Ref. only)
Dimensions “A” and “C” are over terminals
Operating Temperature Range
–55°C to +125°C
Maximum Power Dissipation at 60°C 0.56
W
Core Material
Ferrite
Note
Current rating is based on 60°C ambient and
125°C max. operating temperature. The Incremental
Current is the current which causes a maximum
change of inductance of 10%.
Packaging
Tape & reel (12mm):
7" reel, 750 pieces max.; 13" reel, 2700 pieces max.
Made In the U.S.A.
Patent Protected
Optional Tolerances:
J = 5%
www
.
delevan
.
com
E-mail: apisales@delevan.com
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814
2/ 2002
FR
EQ
UE
NC
DC
Y
(M
MA RES
Hz
IS
XI T
)
MU A
NC
M
(O E
HM
CU
S)
RR
MA E
XI NT
MU R
M ATI
(m NG
IN
A)
C
CU REM
RR EN
EN TA
T L
DC
(m
A)
POWER INDUCTORS
H = 3%
G = 2%
F = 1%
PAGE
66
传感器
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