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DR331-4_14 Datasheet, PDF (1/1 Pages) Datatronic Distribution, Inc. – SMD INDUCTOR DR331-4 SERIES
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
Part No.
Inductance (H)
±20%
DR331-4-102
1
DR331-4-222
2.2
DR331-4-332
3.3
DR331-4-562
5.6
DR331-4-103
10
DR331-4-153
15
DR331-4-223
22
DR331-4-333
33
DR331-4-473
47
DR331-4-683
68
DR331-4-104
100
DR331-4-154
150
DR331-4-224
220
DR331-4-334
330
DR331-4-474
DR331-4-684
DR331-4-105
470
680
1000
MECHANICAL SPECIFICATIONS
1
331-4
XXX
2
.729 MAX.
18,54
.279 MAX.
7,11
.600 MAX.
15,24
.100
2,54
.500
12,70
DCR
() Max.
0.009
0.014
0.018
0.020
0.031
0.036
0.047
0.066
0.086
0.13
0.19
0.25
0.38
0.56
0.85
1.1
1.8
I rms (A)
Max. (Note 3)
8.6
7.1
6.2
5.3
4.3
4
3.5
3
2.6
2.3
1.8
1.5
1.2
1.0
0.82
0.72
0.56
I sat (A)
Max. (Note 2)
20
16
14
12
10
8
7
5.5
4.5
3.5
3
2.6
2.4
1.9
1.4
1.2
1.0
SRF
(MHz) REF.
80
80
60
40
30
22
20
15
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.5
2.0
1
2
SCHEMATIC
.114
2,92
.490
12,45
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
DATATRONIC: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Fax: 951-928-7701 Email: ddisales@datatronics.com
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.