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DR371-1-221 Datasheet, PDF (1/1 Pages) Datatronic Distribution, Inc. – Radial Leaded Inductors
May 1, 2007
DR371-1 Series Radial Leaded Inductors
Features
z High Current Rating
z Height: 10.5mm Max
z Inductance Range: 0.22µH – 4.7µH
z Operating Temperature -55°C to +125°C
z Non-RoHS Versions are Available (Note 5)
ELECTRICAL SPECIFICATIONS AT 25°C
Part Number
DR371-1-221
DR371-1-331
DR371-1-361
DR371-1-391
DR371-1-471
DR371-1-561
DR371-1-681
DR371-1-801
DR371-1-102
DR371-1-122
DR371-1-152
DR371-1-222
DR371-1-282
DR371-1-332
DR371-1-472
Inductance (µH)
1V @ 100kHz, 0Adc
0.22
0.33
0.36
0.39
0.47
0.56
0.68
0.8
1.0
1.2
1.5
2.2
2.8
3.3
4.7
DCR (mΩ)
Max.
0.59
0.82
0.82
0.82
1.00
1.00
1.00
1.29
2.06
2.06
3.53
5.06
6.59
8.00
10.35
Heating Current
Idc (Note 3)
38
33
33
33
30
30
30
26
21
21
16
13.6
12.3
11.2
10
Saturating Current
Idc (Note 4)
56
48
46
45
40
40
40
36
32
32
30
24
20
16
15
MECHANICAL SPECIFICATIONS
XXX
NOTES:
1. Dimensions are shown in inches/millimeters
2. Inductance tolerance: ± 20%
3. DC current that will cause a rise of 40°C from ambient
4. DC current causing a 30% drop in inductance
5. For non-RoHS parts replace DR prefix with 42- (e.g. DR371-1 becomes
42-371-1)
6. Terminal finish is compliant to RoHS requirements
Part Number
DR371-1-221
DR371-1-331
DR371-1-361
DR371-1-391
DR371-1-471
DR371-1-561
DR371-1-681
DR371-1-801
DR371-1-102
DR371-1-122
DR371-1-152
DR371-1-222
DR371-1-282
DR371-1-332
DR371-1-472
A
9.5 MAX
9.5 MAX
9.5 MAX
9.5 MAX
10.0 MAX
10.0 MAX
10.0 MAX
10.5 MAX
10.5 MAX
10.5 MAX
10.5 MAX
10.5 MAX
10.5 MAX
10.5 MAX
10.5 MAX
B
1.5±0.2
1.5±0.2
1.5±0.2
1.5±0.2
1.5±0.2
1.5±0.2
1.5±0.2
1.5±0.2
1.3±0.2
1.3±0.2
1.3±0.2
1.1±0.2
1.0±0.2
1.0±0.2
1.0±0.2
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.