SRR1205 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Shielded High Power Inductors

*RoHS ^COMPLIANT
Features
■ E6 series optional
■ Unit height of 5.5 mm
■ Current up to 5 A
■ J-hook leads
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
SRR1205 Series - Shielded High Power Inductors
Electrical Specifications
Bourns Part No.
Inductance 1kHz _Q
(µH) Tol. % ^Ref.
SRR1205-2R5ML 2.5 ± 20 18
SRR1205-3R3ML 3.3 ± 20 20
SRR1205-5R0ML 5.0 ± 20 20
SRR1205-7R5ML 7.5 ± 20 20
SRR1205-100ML
10
± 20 21
SRR1205-120ML
12
± 20 20
SRR1205-150ML
15
± 20 20
SRR1205-180ML
18
± 20 20
SRR1205-220ML
22
± 20 19
SRR1205-270ML
27
± 20 18
SRR1205-330ML
33
± 20 18
SRR1205-390ML
39
± 20 18
SRR1205-500YL
50
± 15 18
SRR1205-560YL
56
± 15 18
SRR1205-680YL
68
± 15 17
SRR1205-750YL
75
± 15 17
SRR1205-101KL 100 ± 10 12
SRR1205-121KL 120 ± 10 10
SRR1205-151KL 150 ± 10 10
SRR1205-181KL 180 ± 10
9
SRR1205-221KL 220 ± 10
9
SRR1205-271KL 270 ± 10
9
SRR1205-331KL 330 ± 10
7
SRR1205-391KL 390 ± 10
7
SRR1205-471KL 470 ± 10
7
SRR1205-561KL 560 ± 10
6
SRR1205-681KL 680 ± 10
6
SRR1205-821KL 820 ± 10
5
Test
Frequency
(MHz)
7.96M
7.96M
7.96M
7.96M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
0.796M
SRF
Min.
(MHz)
27.0
25.0
21.0
17.0
15.0
13.0
11.0
10.0
9.0
8.0
8.0
7.5
7.0
7.0
6.5
6.0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
2.0
2.0
1.5
1.5
1.0
RDC
(mΩ)
24
30
35
40
54
65
70
82
95
120
145
160
200
240
280
330
400
500
580
750
840
1000
1340
1500
1980
2200
2400
3000
I rms
Max.
(A)
5.00
4.50
4.00
3.50
3.00
2.80
2.70
2.60
2.40
2.00
1.80
1.65
1.50
1.40
1.30
1.20
1.00
0.90
0.80
0.70
0.65
0.60
0.54
0.50
0.45
0.40
0.35
0.30
I sat
Typ.
(A)
10.00
9.20
8.20
7.80
6.00
5.60
5.30
4.80
4.60
4.00
3.50
3.20
2.80
2.50
2.40
2.20
2.00
1.60
1.50
1.40
1.30
1.00
0.88
0.80
0.72
0.65
0.60
0.57
Electrical Schematic
Recommended Layout
6.0
(.236)
4.0
(.157)
7.0
(.276)
General Specifications
Test Voltage........................................1 V
Reflow Soldering ...230 °C, 50 sec. max.
Operating Temperature .-40 °C to +125 °C
(Temperature rise included)
Storage Temperature..-40 °C to +125 °C
Resistance to Soldering Heat
..................................260 °C for 5 sec.
Materials
Core.....................Ferrite DR and RI core
Wire .............................Enameled copper
Base ......................................LCP E4008
Terminal ....................................Cu/Ni/Sn
Rated Current
....................Ind. drop 10 % typ. at Isat
Temperature Rise
......................40 °C max. at rated Irms
Packaging.....................600 pcs. per reel
Product Dimensions
101
12.7 ± 0.3
(.500 ± .012)
5.0 ± 0.2
(.197 ± .007)
12.7 ± 0.3
(.500 ± .012)
2.3 ± 0.2
(.091 ± .007)
5.5
(.217)
MAX.
DIMENSIONS:
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.