SRU8045A Datasheet | Shielded Power Inductors





(Datasheet) SRU8045A Datasheet PDF Download

Part Number SRU8045A
Description Shielded Power Inductors
Manufacture BOURNS
Total Page 4 Pages
PDF Download Download SRU8045A Datasheet PDF

Features: & *AERoCHASPPCROOMVPELIDANT Features Shielded construction ■ Inductance range: 3.5 to 100 µH 3 3 0 ■ Rated c urrent up to 5 A ■ AEC-Q200 qualifie d ■ RoHS compliant* and halogen free* * SRU8045A Series - Shielded Power Indu ctors Bourns Part Number SRU8045A-3R5Y SRU8045A-4R7Y SRU8045A-6R2Y SRU8045A-1 00Y SRU8045A-220Y SRU8045A-330Y SRU8045 A-470Y SRU8045A-680Y SRU8045A-101Y Ind uctance @ 100 kHz / 0.1 V L (μH) Tol. (%) 3.5 ± 30 4.7 ± 30 6.2 ± 30 10 ± 30 22 ± 30 33 ± 30 47 ± 30 68 ± 30 100 ± 30 Q (Ref.) 12 10 10 16 18 14 12 8 20 Test Freq. (MHz) 7.96 7.96 7.9 6 2.52 2.52 2.52 2.52 2.52 0.796 SRF ( MHz) Typ. 45 30 23 18 12 8 6 4 3 DCR ( Ω) Typ. Max. 0.0188 0.022 0.0285 0.0 35 0.094 0.118 0.215 0.32 0.40 0.025 0 .0275 0.036 0.048 0.122 0.15 0.27 0.40 0.50 I rms (A) 5.00 4.60 4.20 3.50 2.2 5 2.00 1.45 1.25 1.00 I sat (A) 5.00 4 .40 3.80 3.30 2.15 1.80 1.40 1.20 0.92 Electrical Schematic How to Order SRU 8045A - 100Y Model Value Code (see table) Temperature (°C) Temperature Rising Area +4.

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Features
Shielded construction
Inductance range: 3.5 to 100 µH
3 3 0 Rated current up to 5 A
AEC-Q200 qualified
RoHS compliant* and halogen free**
SRU8045A Series - Shielded Power Inductors
Bourns
Part Number
SRU8045A-3R5Y
SRU8045A-4R7Y
SRU8045A-6R2Y
SRU8045A-100Y
SRU8045A-220Y
SRU8045A-330Y
SRU8045A-470Y
SRU8045A-680Y
SRU8045A-101Y
Inductance
@ 100 kHz /
0.1 V
L (μH) Tol. (%)
3.5 ± 30
4.7 ± 30
6.2 ± 30
10 ± 30
22 ± 30
33 ± 30
47 ± 30
68 ± 30
100 ± 30
Q
(Ref.)
12
10
10
16
18
14
12
8
20
Test
Freq.
(MHz)
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
0.796
SRF
(MHz)
Typ.
45
30
23
18
12
8
6
4
3
DCR (Ω)
Typ. Max.
0.0188
0.022
0.0285
0.035
0.094
0.118
0.215
0.32
0.40
0.025
0.0275
0.036
0.048
0.122
0.15
0.27
0.40
0.50
I rms
(A)
5.00
4.60
4.20
3.50
2.25
2.00
1.45
1.25
1.00
I sat
(A)
5.00
4.40
3.80
3.30
2.15
1.80
1.40
1.20
0.92
Electrical Schematic
How to Order
SRU8045A - 100Y
Model
Value Code (see table)
Temperature
Rising Area
+4.0 °C/Sec. Max.
250
200
150
100
50
Preheat
Area
150~200 °C / 60~120 Sec.
60~120 Sec.
Reflow
Area
Forced
Cooling Area
+3.0 °C/Sec. Max. -(1.0~5.0) °C/Sec. Max.
Peak Temperature: 250 °C
60~150 Sec.
60 Sec.
Max.
Peak Temperature
250 max.
217 °C
Max. Peak
Temperature -5
30 sec. max.
Max. Time Above
217 :
60~150 sec. max.
0 50 100 150 200 250
Time (Seconds)
Operating Temp. .......... -40 °C to +125 °C
(Temperature rise included)
Storage Temperature .. -40 °C to +125 °C
Temperature Rise .....40 °C at rated Irms
Rated Current
............ Inductance drops 35 % at Isat
Failure In Time (FIT) ........24.7/109 hours
Mean Time Between Failures (MTBF)
.................................. 40.4 x 106 hours
Materials
Core..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging..... 1000 pcs. per 13-inch reel
Product Dimensions
8.0 ± 0.3
(.315 ± .012)
8.0 ± 0.3
(.315 ± .012)
4.5 ± 0.3
(.177 ± .012)
6.4
(.252)
TYP.
2.4
(.094)
TYP.
Recommended Layout
1.4
(.055)
1.4
(.055)
6.2
(.244)
3.20
(.126)
TYP.
2.4 TYP.
(.094)
1.4
(.055)
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
**Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine
(Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.
Specifications are subject to change without notice. Users should verify actual device performance in their specific
applications. The products described herein and this document are subject to specific legal disclaimers as set forth on
the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf
6.2
(.244)
3.4
(.134)
1.4
(.055)
DIMENSIONS:
3.4
(.134)
MM
(INCHES)

           






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