Series 50 Surface Mount Power Inductors

Magnespec, Inc.
Series 50 Surface Mount Power Inductors
Manufactured to meet the environmental requirements of MIL-PRF-27, these power inductors cover an inductance range of 1.0 to 1000 µH. Standard inductance tolerances are listed, other tolerances are available. The standard termination finish is tin-lead solder, plated over hard copper, and a gold plated finish is also available. Two termination options are provided, with tabs and without, to allow different mounting methods. Each unit has two windings that are connected in series or parallel, by the user, to yield the listed characteristics.

Click here to download this data sheet in WORD format: 50series.doc

Key characteristics:

Low profile, transfer molded, surface mount package
Four sizes; leaded and leadless configurations
Ideal for automatic insertion
Weight of 0.5 to 5 grams
Meets MIL-PRF-27, Grade 5, Class S
Operating temperature range: -55°C to 130°C
Maximum temperature rise (@90°C): 30°C

Outline and Dimensions:

(Click on drawing for larger image.)

DIMENSION	SIZE 1	SIZE 2	SIZE 3	SIZE 4
A	.220	.220	.300	.300
B	.240	.390	.390	.515
C	.290	.440	.440	.565
D	.075	.125	.125	.190
E	.100	.150	.150	.215

Schematic:


PARALLEL CIRCUIT CONFIGURATION "P"		SERIES CIRCUIT CONFIGURATION "S"
The two windings are connected in parallel on the PCB to meet the specified performance		The two windings are connected in series on the PCB to meet the specified performance

Part numbering system:

Series No.	Dash No.	Inductance	Termination Type
		Tolerance	Blank = standard
		(%)	G = gold
			T = with tabs
			GT = gold, with tabs

Dash Number	Inductance (µH)	Tolerance (%)	Size	Configuration	DC Resistance (Milliohms)(Max)	DC Current (mA) (Max)	Magnespec Part Number
1	1.0	ą20	1	P	10	3750	50-001-20
2	1.0	ą20	2	P	8	6700	50-002-20
3	1.0	ą20	3	P	5	9000	50-003-20
4	1.0	ą20	4	P	3	11000	50-004-20
5	2.2	ą20	1	P	20	2350	50-005-20
6	2.2	ą20	2	P	15	4500	50-006-20
7	2.2	ą20	3	P	12	5400	50-007-20
8	2.2	ą20	4	P	4	7250	50-008-20
9	3.3	ą20	1	P	25	1880	50-009-20
10	3.3	ą20	2	P	20	3400	50-010-20
11	3.3	ą20	3	P	15	4500	50-011-20
12	3.3	ą20	4	P	5	6200	50-012-20
13	4.0	ą20	1	S	40	1875	50-013-20
14	4.0	ą20	2	S	32	3350	50-014-20
15	4.0	ą20	3	S	20	4500	50-015-20
16	4.0	ą20	4	S	12	5500	50-016-20
17	5.0	ą20	1	P	30	1600	50-017-20
18	5.0	ą20	2	P	20	2800	50-018-20
19	5.0	ą20	3	P	15	3800	50-019-20
20	5.0	ą20	4	P	7	5000	50-020-20
21	8.0	ą15	1	P	40	1250	50-021-15
22	8.0	ą15	2	P	30	2250	50-022-15
23	8.0	ą15	3	P	24	3000	50-023-15
24	8.0	ą15	4	P	10	4000	50-024-15
25	8.8	ą15	1	S	80	1175	50-025-15
26	8.8	ą15	2	S	60	2250	50-026-15
27	8.8	ą15	3	S	48	2700	50-027-15
28	8.8	ą15	4	S	16	3625	50-028-15
29	12.0	ą15	1	P	70	1000	50-029-15
30	12.0	ą15	2	P	45	1800	50-030-15
31	12.0	ą15	3	P	35	2450	50-031-15
32	12.0	ą15	4	P	15	3000	50-032-15
33	13.2	ą15	1	S	100	940	50-033-15
34	13.2	ą15	2	S	80	1700	50-034-15
35	13.2	ą15	3	S	60	2250	50-035-15
36	13.2	ą15	4	S	20	3100	50-036-15
37	18	ą15	1	P	90	820	50-037-15
38	18	ą15	2	P	70	1400	50-038-15
39	18	ą15	3	P	50	2100	50-039-15
40	18	ą15	4	P	20	2500	50-040-15
41	20	ą15	1	S	120	800	50-041-15
42	20	ą15	2	S	80	1400	50-042-15
43	20	ą15	3	S	60	1900	50-043-15
44	20	ą15	4	S	28	2500	50-044-15
45	25	ą15	1	P	130	700	50-045-15
46	25	ą15	2	P	100	1250	50-046-15
47	25	ą15	3	P	80	1700	50-047-15
48	25	ą15	4	P	30	2200	50-048-15
49	32	ą15	1	S	160	625	50-049-15
50	32	ą15	2	S	120	1125	50-050-15
51	32	ą15	3	S	96	1500	50-051-15
52	32	ą15	4	S	40	2000	50-052-15
53	48	ą15	1	S	280	500	50-053-15
54	48	ą15	2	S	180	900	50-054-15
55	48	ą15	3	S	140	1225	50-055-15
56	48	ą15	4	S	60	1500	50-056-15
57	62	ą10	1	P	325	450	50-057-10
58	62	ą10	2	P	240	800	50-058-10
59	62	ą10	3	P	200	1100	50-059-10
60	62	ą10	4	P	75	1400	50-060-10
61	72	ą10	1	S	360	410	50-061-10
62	72	ą10	2	S	280	700	50-062-10
63	72	ą10	3	S	200	1050	50-063-10
64	72	ą10	4	S	80	1250	50-064-10
65	100	ą10	1	S	520	350	50-065-10
66	100	ą10	2	S	400	625	50-066-10
67	100	ą10	3	S	320	850	50-067-10
68	100	ą10	4	S	120	1100	50-068-10
69	125	ą10	1	P	700	320	50-069-10
70	125	ą10	2	P	425	560	50-070-10
71	125	ą10	3	P	335	780	50-071-10
72	125	ą10	4	P	160	1000	50-072-10
73	187	ą10	1	P	1125	260	50-073-10
74	187	ą10	2	P	650	460	50-074-10
75	187	ą10	3	P	550	620	50-075-10
76	187	ą10	4	P	250	820	50-076-10
77	250	ą10	1	P	1660	200	50-077-10
78	250	ą10	2	P	1200	400	50-078-10
79	250	ą10	3	P	750	600	50-079-10
80	250	ą10	4	P	360	1000	50-080-10
81	250	ą10	1	S	1300	225	50-081-10
82	250	ą10	2	S	960	400	50-082-10
83	250	ą10	3	S	800	550	50-083-10
84	250	ą10	4	S	300	700	50-084-10
85	500	ą10	1	S	2800	160	50-085-10
86	500	ą10	2	S	1700	280	50-086-10
87	500	ą10	3	S	1340	390	50-087-10
88	500	ą10	4	S	640	500	50-088-10
89	750	ą10	1	S	4500	130	50-089-10
90	750	ą10	2	S	2600	230	50-090-10
91	750	ą10	3	S	2200	310	50-091-10
92	750	ą10	4	S	1000	410	50-092-10
93	1000	ą10	1	S	6650	100	50-093-10
94	1000	ą10	2	S	4800	200	50-094-10
95	1000	ą10	3	S	3000	300	50-095-10
96	1000	ą10	4	S	1440	500	50-096-10