1812R
1812
Series
Unshielded Surface Mount Inductors
SERIES 1812 PHENOLIC CORE
-100M
-120M
-150M
-180M
-220M
-270M
-330M
-390M
-470M
-560M
-680M
-820M
0.010 ±20%
0.012 ±20%
0.015 ±20%
0.018 ±20%
0.022 ±20%
0.027 ±20%
0.033 ±20%
0.039 ±20%
0.047 ±20%
0.056 ±20%
0.068 ±20%
0.082 ±20%
40
40
40
40
40
40
40
30
30
30
25
25
50
50
50
50
50
50
50
50
50
50
50
50
1000*
1000*
1000*
1000*
1000*
1000*
1000*
1000*
1000*
850*
0.10
0.10
0.10
0.10
0.10
0.15
0.15
0.20
0.20
0.25
0.25
0.25
1230
1230
1230
1230
1230
1000
1000
870
870
770
770
700
750*
750*
SERIES 1812 IRON CORE
-101K
-121K
-151K
-181K
-221K
-271K
-331K
-391K
-471K
-561K
-681K
-821K
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
30
30
30
30
30
30
30
30
30
30
30
30
25
25
25
25
25
25
25
25
25
25
25
25
650
600
500
400
350
300
250
220
190
170
150
140
0.30
0.30
0.30
0.35
0.40
0.45
0.55
0.70
0.80
1.20
1.40
1.60
818
818
818
757
708
668
604
535
501
409
379
354
Physical Parameters
Inches
Millimeters
SERIES 1812 FERRITE CORE
A
B
C
D
E
F
0.166 to 0.190
0.118 to 0.134
0.118 to 0.134
0.015 Min.
0.054 to 0.078
0.118 (Ref. only)
0.066 (Ref. only)
4.22 to 4.83
3.00 to 3.40
3.00 to 3.40
0.38 Min.
1.37 to 1.98
3.00 (Ref. only)
1.68 (Ref. only)
-102J
-122J
-152J
-182J
-222J
-272J
-332J
-392J
-472J
-562J
-682J
-822J
-103J
-123J
-153J
-183J
-223J
-273J
-333J
-393J
-473J
-563J
-683J
-823J
-104J
-124J
-154J
-184J
-224J
-274J
-334J
-394J
-474J
-564J
-684J
-824J
-105J
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
40
40
40
40
40
40
40
40
30
30
30
30
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
100
80
70
60
55
50
45
40
35
33
27
25
20
18
17
15
13
12
11
10
10
9
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.90
1.00
1.10
1.20
1.40
1.60
2.00
2.50
2.80
3.20
3.60
4.00
4.50
5.00
5.50
6.00
7.00
8.00
8.0
634
604
578
556
535
517
501
472
448
427
409
375
354
317
283
268
250
236
224
211
200
191
183
169
158
158
149
145
142
129
120
100
88
G
Dimensions “A” and “C” are over terminals
Operating Temperature Range 55°C to +125°C
–
10
12
15
18
22
27
33
39
47
7.9
Current Rating at 90°C Ambient 35°C Rise
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
Maximum Power Dissipation at 90°C
Iron and Ferrite: 0.278 W
Phenolic: 0.210 W
Note Self Resonant Frequency (SRF) values are
calculated and for reference only.
*
56
68
82
2.5
2.5
Packaging Tape & reel (12mm): 7" reel, 650 pieces
max.; 13" reel, 2500 pieces max.
9
2.5
2.5
8
8
100
120
150
180
220
270
330
390
470
560
680
820
1000
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
6
6
5
4
4
3.5
3.0
3.0
3.0
3.0
2.5
2.5
9.0
9.5
10.0
*Complete part # must include series # PLUS the dash #
12.0
14.0
20.0
26.0
30.0
30.0
45.0
60.0
For further surface finish information,
refer to TECHNICAL section of this catalog.
82
82
67
55
Optional Tolerances: K = 10% J = 5% H = 3% G = 2% F = 1%
Made In the U.S.A. Patent Protected
P2AG2E
.
.
.
www delevan com E-mail: apisales@delevan com
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814
4/2005