October 25, 2006
DR217-3 SERIES RADIAL LEADED INDUCTORS
Features
Designed for EMI Filters & Switching Power Supplies
Inductance Range from 1.0µH to 1500µH
Operating Temp. -20°C to +80°C
Tinned Leads with Leaded Solder is Available
(note 5)
ELECTRICAL SPECIFICATIONS AT 25ºC
Part Number
Inductance
(µH) @1kHz
Q
Min.
Q Test
Freq.
SRF (MHz)
Ref.
DCR (Ohm)
Max.
Rated
Current
(A)
Max. I sat
6.6
5.4
4.0
3.6
3.1
2.5
2.1
1.7
1.4
1.1
0.96
0.79
0.66
0.53
0.44
0.36
0.30
0.25
0.20
0.17
Rated
Current (A)
Max. I rms
5.0
4.3
3.7
2.9
2.6
2.3
1.9
1.6
1.3
1.0
0.94
0.73
0.67
0.52
0.46
0.37
0.30
0.26
0.19
0.16
DR217-3-102
1.0 ± 20%
DR217-3-152
1.5 ± 20%
DR217-3-222
2.2 ± 20%
DR217-3-332
3.3 ± 20%
DR217-3-472
4.7 ± 20%
DR217-3-682
6.8 ± 20%
DR217-3-103
10 ± 10%
DR217-3-153
15 ± 10%
DR217-3-223
22 ± 10%
DR217-3-333
33 ± 10%
DR217-3-473
47 ± 10%
DR217-3-683
68 ± 10%
DR217-3-104
100 ±10%
DR217-3-154
150 ± 10%
DR217-3-224
220 ± 10%
DR217-3-334
330 ± 10%
DR217-3-474
470 ± 10%
DR217-3-684
680 ± 10%
DR217-3-105
1000 ±10%
DR217-3-155
1500 ± 10%
MECHANICAL SPECIFICATIONS
10
10
10
10
10
10
20
20
20
20
20
20
20
20
20
20
20
20
70
50
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
2.52MHz
796kHz
796kHz
796kHz
796kHz
796kHz
796kHz
252kHz
252kHz
70
56
45
36
29
24
19
15
12
9.4
7.6
6.2
5.0
4.0
3.2
2.5
2.0
1.7
1.3
1.3
.059 MAX.
1,50
1
0.006
0.008
0.011
0.018
0.022
0.028
0.043
0.056
0.086
0.14
0.17
0.28
0.33
0.56
0.72
1.1
1.7
2.3
4.3
5.0
.196 ±.039
5,00 ±1,00
Ø .314 MAX.
8,00
1
XXX
NOTES:
1. Dimensions are shown in inches/millimeters
2. Unless otherwise specified, tolerance = Inches: ±0.012
= Millimeters: ±0,30
3. Isat based on the inductance being 90% of its initial value
4. Irms based on a temperature rise of 20°C
5. For non-RoHS parts replace DR prefix with 42- (e.g. DR217-3 becomes 42-217-3)
6. Terminal finish is compliant to RoHS requirements
.374 MAX.
9,50
.590 MIN.
15,00
2
Ø .025
TYP
0,65
2
SCHEMATIC
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.
