February 23, 2007
SMD INDUCTOR DR331-5 SERIES
Features
Low Profile Surface Mount Design
Inductance Range from 1.2µH to 330µH
Operating Temp. -40°C to +85°C
Tinned Leads with Leaded Solder is Available
(note 6)
ELECTRICAL SPECIFICATIONS AT 25°C
Inductance (µH )
Part Number
DR331-5-122-Y
DR331-5-152-Y
DR331-5-222-Y
DR331-5-332-Y
DR331-5-472-Y
DR331-5-682-Y
DR331-5-103-Y
DR331-5-153-Y
DR331-5-223-Y
DR331-5-333-Y
DR331-5-473-Y
DR331-5-683-Y
DR331-5-104-Y
DR331-5-154-Y
DR331-5-224-Y
DR331-5-334-Y
1.2
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
DCR (Ω)
Max.
0.08
0.1
0.12
0.16
0.2
0.32
0.41
0.55
0.85
1.3
1.8
2.5
3.5
5
7
15
I sat (A)
Max. (Note 2)
2.1
1.9
1.6
1.3
1.1
0.9
0.8
0.65
0.5
0.4
0.35
0.3
0.25
0.18
0.16
0.13
I rms
Max. (Note 3)
1.7
1.5
1.4
1.2
1.1
0.85
0.75
0.6
0.52
0.42
0.36
0.3
0.26
0.21
0.18
0.13
SRF
(MHz) REF.
190
140
115
90
88
66
55
42
38
29
22
18
14
12
10
8
Suffix –Y:
Specify (-1) for gold wrap around or (-2) for tin wrap around terminations
MECHANICAL SPECIFICATIONS
.
.220
5,60
XXX
1
Ø .145
3,70
.039
+/-0.003
1,0
+/-0,1
2
1
2
SCHEMATIC
1
2
.133
3,40
.192
4,90
.263
6,70
.098
2,50
Ø .165
4,20
.192
4,90
NOTES:
.149
1. Dimensions are shown in inches/millimeters
.098
.271
Unless otherwise specified, tolerance
3,80
2,50
= Inches: ±0.010
6,90
= Millimeters: ±0,30
2. Isat based on the inductance being 90% of its initial value
SUGGESTED PAD LAYOUT
3. Irms based on temperature rise of 40°C
4. Tape & Reel Packaging
5. Inductance tested at 0.1 Vrms @ 100 kHz
6. For non-RoHS parts replace DR prefix with 42- (e.g. DR331-5 becomes 42-331-5)
7. Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020C.
DATATRONIC:
28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free Tel: 888-889-5391 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.
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