SRR5028-120Y Bourns Inc., SRR5028-120Y Datasheet
SRR5028-120Y
Manufacturer Part Number
SRR5028-120Y
Description
INDUCTOR POWER 12UH 1.46A SMD
Manufacturer
Bourns Inc.
Series
SRR5028r
Type
Ferrite Corer
Datasheet
1.SRR5028-220Y.pdf
(2 pages)
Specifications of SRR5028-120Y
Inductance
12µH
Tolerance
±30%
Current
1.46A
Current - Saturation
1.25A
Shielding
Shielded
Dc Resistance (dcr)
80 mOhm Max
Q @ Freq
11 @ 2.52MHz
Self Resonant Freq
28MHz
Package / Case
0.228" L x 0.228" W x 0.110" H (5.80mm x 5.80mm x 2.80mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Frequency - Test
100kHz
Material - Core
Ferrite
Applications
Power Supplies
Product
Inductors
Test Frequency
2.52 MHz
Maximum Dc Current
1.46 Amps
Maximum Dc Resistance
80 mOhms
Self Resonant Frequency
28 MHz
Q Minimum
11
Dimensions
5.8 mm W x 5.8 mm L x 2.8 mm H
Operating Temperature Range
- 40 C to + 125 C
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Temperature Rise
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
SRR5028-120Y
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SRR5028-120Y
Manufacturer:
BOURNS
Quantity:
60 000
Bourns Part No.
SRR5028-2R6Y
SRR5028-3R0Y
SRR5028-4R2Y
SRR5028-5R3Y
SRR5028-6R2Y
SRR5028-8R2Y
SRR5028-100Y
SRR5028-120Y
SRR5028-150Y
SRR5028-180Y
SRR5028-220Y
SRR5028-270Y
SRR5028-330Y
SRR5028-390Y
SRR5028-470Y
SRR5028-560Y
SRR5028-680Y
SRR5028-820Y
SRR5028-101Y
SRR5028-151Y
SRR5028-221Y
SRR5028-331Y
SRR5028-471Y
SRR5028-561Y
SRR5028-681Y
Electrical Specifications
Soldering Profile
275
225
175
125
75
25
0
150°C
<1> Maximum of 10 seconds between
+255°C and +260°C
Inductance 100 kHz
(µ µ H)
100
150
220
330
470
560
680
2.6
3.0
4.2
5.3
6.2
8.2
10
12
15
18
22
27
33
39
47
56
68
82
50
Ramp Up
3°C/second maximum
120 - 150 seconds
Tol. %
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
±30
100
Ref.
190°C
11
10
10
11
12
12
11
Q
7
7
7
7
7
7
9
9
7
8
7
9
8
8
8
7
7
8
Time (seconds)
Frequency
<1> 255°C
220°C
Features
SRR5028 Series - Shielded SMD Power Inductors
150
(MHz)
0.796
0.796
0.796
0.796
0.796
0.796
0.796
10 seconds minimum
Height of 3.0 mm max.
Current rating up to 3.0 A
RoHS compliant*
Test
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
seconds
60 - 90
(MHz)
SRF
Typ.
7.5
6.5
77
65
51
45
39
34
30
28
22
20
20
17
13
13
13
12
11
9
8
5
5
4
3
200
260°C peak
Max.
(mΩ Ω )
1250
2000
2500
3920
4300
DCR
100
110
120
160
190
210
250
300
350
430
480
900
30
30
35
40
45
55
70
80
250
Ramp Down
6°C/second
Irms
3.00
2.80
2.50
2.30
2.20
2.10
1.50
1.46
1.37
1.25
1.15
1.05
0.90
0.86
0.82
0.72
0.62
0.52
0.45
0.33
0.30
0.20
0.30
0.14
0.13
maximum
(A)
Customers should verify actual device performance in their specific applications.
Rev. 02/22/05
2.70
2.50
2.20
1.90
1.80
1.60
1.40
1.25
1.15
1.10
1.00
0.90
0.78
0.72
0.65
0.60
0.56
0.50
0.45
0.35
0.30
0.20
0.23
0.14
0.14
Isat
(A)
300
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Applications
Test Voltage .....................0.1 V, 100 KHz
Reflow Soldering .....230 ˚C; 50 sec max.
Operating Temperature ..-40 °C to +125 °C
Storage Temperature..-40 °C to +125 °C
Resistance to Soldering Heat
Core Material.................................Ferrite
Wire ............................Enameled Copper
Adhesive..............................Epoxy Resin
Terminal.....................................Ag/Ni/Sn
Rated Current .........Ind. drop of 35 % typ.
Temperature Rise .............30 ˚C typ. at Irms
Packaging.....................400 pcs. per reel
General Specifications
Materials
Product Dimensions
Recommended Layout
Input/output of DC/DC converters
Power supplies for:
•
•
•
•
................................260 °C for 10 sec.
DIMENSIONS:
Specifications are subject to change without notice.
Portable communication equipment
Camcorders
LCD TVs
Car radios
R
(.087)
2.20
(.228 ± .012)
REF.
(.248)
(Temperature rise included)
5.80 ± 0.30
6R2
6.30
(INCHES)
MM
REF.
(.228 ± .012)
5.80 ± 0.30
(.110 ± .008)
2.80 ± 0.20
(.075)
(.075)
1.90
1.90
TYP.
TYP.
(.087)
(.087)
2.20
2.20
(.079)
REF.
REF.
2.00
TYP.
(.075)
1.90
at Isat
REF.
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SRR5028-120Y Summary of contents
Page 1
... Bourns Part No. (µ µ H) Tol. % SRR5028-2R6Y 2.6 ±30 SRR5028-3R0Y 3.0 ±30 SRR5028-4R2Y 4.2 ±30 SRR5028-5R3Y 5.3 ±30 SRR5028-6R2Y 6.2 ±30 SRR5028-8R2Y 8.2 ±30 SRR5028-100Y 10 ±30 SRR5028-120Y 12 ±30 SRR5028-150Y 15 ±30 SRR5028-180Y 18 ±30 SRR5028-220Y 22 ±30 SRR5028-270Y 27 ±30 SRR5028-330Y 33 ±30 SRR5028-390Y 39 ±30 SRR5028-470Y 47 ±30 ...
Page 2
... SRR5028 Series - Shielded SMD Power Inductors Surface Mount Chip Inductor Capability Matrix Inductance vs. Current 331 151 7 5 470 150 3R0 Current (mA) Packaging Specifications (.079 ± .020) 178.0 (7.00) DIA. 21.0 ± 0.8 (.827 ± .032) 13.0 DIA. (.511) END NO COMPONENT 200 (7 ...