Datatronic DR331-4-224 Smd inductor dr331-4 sery Datasheet

November 2, 2011
SMD INDUCTOR DR331-4 SERIES
Features




Low Profile Surface Mount Design
Inductance Range from 1.0µH to 1000µH
Operating Temp. -40°C to +85°C
Tinned Leads with Leaded Solder is Available (note 8)
ELECTRICAL SPECIFICATIONS 25°C
DCR
I rms (A)
I sat (A)
SRF
Max. (Note 2)
(MHz) REF.
20
80
7.1
16
80
0.018
6.2
14
60
0.020
5.3
12
40
10
0.031
4.3
10
30
15
0.036
4
8
22
DR331-4-223
22
0.047
3.5
7
20
DR331-4-333
33
0.066
3
5.5
15
DR331-4-473
47
0.086
2.6
4.5
9.0
DR331-4-683
68
0.13
2.3
3.5
8.0
DR331-4-104
100
0.19
1.8
3
7.0
DR331-4-154
150
0.25
1.5
2.6
6.0
DR331-4-224
220
0.38
1.2
2.4
5.0
DR331-4-334
330
0.56
1.0
1.9
4.0
DR331-4-474
470
0.85
0.82
1.4
3.0
Part No.
Inductance (H)
±20%
() Max.
DR331-4-102
1
0.009
8.6
DR331-4-222
2.2
0.014
DR331-4-332
3.3
DR331-4-562
5.6
DR331-4-103
DR331-4-153
Max. (Note 3)
DR331-4-684
680
1.1
0.72
1.2
2.5
DR331-4-105
1000
1.8
0.56
1.0
2.0
MECHANICAL SPECIFICATIONS
1
331-4
XXX
1
2
.729 MAX.
18,54
2
SCHEMATIC
.279 MAX.
7,11
.600 MAX.
15,24
DATATRONIC:
.100
2,54
.114
2,92
.490
12,45
.500
12,70
NOTES:
1. Dimensions are shown in inches/millimeters
Unless otherwise specified, tolerance
= Inches: ±0.010
= Millimeters: ±0,25
2. Isat based on the inductance being 90% of its
initial value
3. Irms based on temperature rise of 40°C
4. Tape & Reel Packaging, 400 pcs / reel.
5. Inductance tested at 0.1 Vrms @ 100 kHz
6. Terminal finish is compliant to RoHS
requirements
7. Solder in accordance with J-STD-002 Rev. D
8. Non-RoHS series parts 42-331-4-XXX are
finished with leaded solder Sn60Pb40 or
equivalent
.109
2,79
SUGGESTED PAD LAYOUT
28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Fax: 951-928-7701 Email: [email protected]
499 King’s Road, Hong KongTel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290
All specifications are subject to change without notice.
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