Actual Size
DASH NUMBER*
INDUCTANCE (µH)
±10% @100 kHz
DC RESISTANCE
MAXIMUM (OHMS)
CURRENT RATING
MAXIMUM (mA DC)
INCREMENTAL
CURRENT (mA DC)
SERIES SP1210R
SP1210
Shielded Surface Mount Power Inductors
Physical Parameters
Inches Millimeters
A 0.118 to 0.138 3.00 to 3.51
B 0.085 to 0.105 2.16 to 2.66
C 0.081 to 0.101 2.06 to 2.57
D 0.016 Min. 0.41 Min.
E 0.041 to 0.061 1.04 to 1.55
F 0.070 (Ref. Only) 1.78 (Ref. Only)
G 0.054 (Ref Only) 1.37 (Ref. Only)
Dimensions "A" and "C" are over terminals.
Operating Temperature Range –55°C to +125°C
Current Rating at 90°C Ambient 35°C Rise
Maximum Power Dissipation at 90°C 0.287 W
Inductance Measured at 1V with no DC current
Incremental Current The current at which the
inductance will be decreased by a maximum of 5% from its
initial DC value
Marking Delevan, dash number followed by an SP,
date code/lot (YYWWL). Note: An R before the date
code/lot symbol indicates a RoHS component.
Example: SP1210R-102J
DELEVAN
102 SP
R1742A
Packaging Tape & reel (12mm): 7" reel, 650 pieces
max.; 13" reel, 2500 pieces max.
Coupling 5% Typical (Ref. M83446, 1mm spacing)
Made In the U.S.A.
Power Inductors
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com
SERIES SP1210 FERRITE CORE
-471K
-561K
-681K
-821K
-102K
-122K
-152K
-182K
-222K
-272K
-332K
-392K
-472K
-562K
-682K
-822K
-103K
-123K
-153K
-183K
-223K
-273K
-333K
-393K
-473K
-563K
-683K
-823K
-104K
-124K
-154K
-184K
-224K
-274K
-334K
-394K
1870
1720
1580
1420
1290
1180
1060
965
892
784
718
665
601
550
497
454
410
375
336
304
275
249
225
207
189
174
157
143
129
118
106
96
87
79
71
65
1440
1380
1320
1250
1190
1140
1080
1030
992
826
692
665
633
606
576
487
464
400
338
322
306
291
243
212
203
194
185
162
154
147
124
119
100
95
88
80
0.100
0.109
0.119
0.133
0.147
0.160
0.175
0.195
0.211
0.305
0.440
0.470
0.520
0.570
0.630
0.880
0.960
1.3
1.8
2.0
2.2
2.5
3.5
4.6
5.0
5.5
6.1
7.9
8.7
9.6
13.5
14.7
20.7
23.0
26.8
32.4
0.470
0.560
0.680
0.820
1.00
1.20
1.5
1.80
2.20
2.70
3.30
3.90
4.70
5.60
6.80
8.20
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
120
150
180
220
270
330
390
Optional Tolerances: J = 5% H = 3% G = 2%
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
8/2018
