DR331-8

November 2, 2011
SHIELDED SMD INDUCTOR DR331-8 SERIES
Features




Low Profile Surface Mount Design
Inductance Range from 1.0µH to 47µH
Operating Temp. -40°C to +85°C
Tinned Leads with Leaded Solder is Available (note 8)
ELECTRICAL SPECIFICATIONS AT 25°C
Inductance
DCR
Part No.
(H)  20%
() Max.
DR331-8-102
1.0
DR331-8-152
1.5
DR331-8-222
DR331-8-332
I rms (A)
I sat (A)
Q
SRF
Max. (Note 3)
Max. (Note 2)
Min.
MHz (REF.)
0.021
5.0
5.6
10
140
0.022
4.5
5.2
10
120
2.2
0.032
3.8
5.0
10
80
3.3
0.039
3.3
3.9
10
70
DR331-8-472
4.7
0.054
2.7
3.2
15
40
DR331-8-682
6.8
0.075
2.2
2.8
15
38
DR331-8-103
10
0.101
2.0
2.4
15
35
DR331-8-153
15
0.15
1.5
2.0
20
25
DR331-8-223
22
0.207
1.3
1.6
20
19
DR331-8-333
33
0.334
1.1
1.4
20
15
DR331-8-473
47
0.472
0.8
1.0
20
13
MECHANICAL SPECIFICATIONS
1
.370 MAX.
9,40
1
331-8
XXX
2
2
SCHEMATIC
.200 MAX.
5,08
.510 MAX.
12,95
.110
2,79
.100
2,54
.300
7,62
DATATRONIC:
.115
2,92
NOTES:
1. Dimensions are shown in inches/millimeters
Unless otherwise specified, tolerance
= Inches: ±0.010
= Millimeters: ±0,30
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, 500 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 42-331-8-XXX are
finished with leaded solder Sn60Pb40 or
equivalent
.290
7,37
SUGGESTED PAD LAYOUT
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.