Features
Applications
nꢀ Wearableꢀdevicesꢀ
nꢀ HDD,ꢀSSDsꢀ
nꢀ Smartphonesꢀ
nꢀ LCDꢀdisplaysꢀ
nꢀ Semi-shieldedꢀconstruction
nꢀꢀInductanceꢀrange:ꢀ1ꢀtoꢀ22ꢀµH
nꢀꢀRatedꢀcurrentꢀupꢀtoꢀ2.1ꢀA
nꢀ AEC-Q200ꢀqualified
nꢀ Automotiveꢀꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
systems:ꢀ
-ꢀꢀDriverꢀassistantꢀ
-ꢀꢀInfotainmentꢀ
-ꢀꢀLighting
nꢀ Lowꢀprofile:ꢀ1.0ꢀmmꢀmax.
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
nꢀ DC/DCꢀconverters
nꢀ Powerꢀsuppliesꢀ
SRN3010TAꢀSeriesꢀ-ꢀSemi-shieldedꢀPowerꢀInductors
ꢀꢀ
ꢀ
Electrical Specifications @ 25 °C
General Specifications
Operating Temperature
................................. -40 °C to +125 °C
(Temperature rise included)
Storage Temperature (Component)
................................. -40 °C to +125 °C
Temperature Rise.....40 °C at rated Irms
Rated Current
............ Inductance drops 30 % at Isat
Moisture Sensitivity Level.....................1
ESD Classification (HBM)................. N/A
Inductance
Q
SRF
DCR
(W)
Irms
(A)
Isat
(A)
@ 1 MHz / 0.1 V
@ 1 MHz (MHz)
Bourns Part No.
SRN3010TA-1R0Y
SRN3010TA-1R5Y
SRN3010TA-2R2M
SRN3010TA-3R3M
SRN3010TA-4R7M
SRN3010TA-6R8M
SRN3010TA-100M
SRN3010TA-150M
SRN3010TA-220M
L (mH) Tol. %
Min.
10
12
15
18
20
20
22
22
22
Typ.
170
150
100
85
80
55
40
35
±20 %
Typ.
Typ.
1.0
1.5
2.2
3.3
4.7
6.8
10
±30
±30
±20
±20
±20
±20
±20
±20
±20
0.055
0.07
0.09
0.13
0.17
0.26
0.35
0.51
0.75
2.1
1.9
1.7
1.5
1.3
1
0.8
0.7
0.6
1.8
1.5
1.3
1.1
0.9
0.77
0.63
0.54
0.43
Materials
15
22
Core..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Coating.................Magnetic epoxy resin
Packaging....... 2000 pcs. per 7-inch reel
30
Electrical Schematic
How to Order
SRN3010TA - 2R2M
Model
Product Dimensions
Value Code (see table)
3.0 0.2
(.118 .008)
Recommended Layout
3.2
(.126)
REF.
3.0 0.2
(.118 .008)
3.2
(.126)
REF.
1.0
(.039)
1.0
(.039)
REF.
REF.
1.0
(.039)
REF.
1.0
(.039)
REF.
ꢀ
MM
(INCHES)
DIMENSIONS:
ꢀ
1.0
(.039)
MAX.
ꢀ
MM
(INCHES)
DIMENSIONS:
ꢀ
*ꢀꢀRoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.
**Bournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀ(b)ꢀtheꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀꢀ
ꢀꢀꢀꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
Theꢀproductsꢀdescribedꢀhereinꢀandꢀinꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.