Features
AUTOMOTIVE
nꢀ Semi-shieldedꢀconstruction
nꢀ Highꢀoperatingꢀtemperature
nꢀ Inductanceꢀrange:ꢀ0.55ꢀtoꢀ100ꢀµH
nꢀ Ratedꢀcurrentꢀupꢀtoꢀ7ꢀA
nꢀ AEC-Q200ꢀcompliant
GRADE
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
SRN6045HA Series - Semi-shielded Power Inductors
Electrical Specifications @ 25 °C
Additional Information
Click these links for more information:
Inductance
@ 100 kHz / 0.1 V
Irms
(A)
Typ.
Isat
(A)
Typ.
Q Test
Freq. (MHz)
SRF
DCR
(mW)
Typ.
DCR
(mW)
Max.
Q
Bourns Part No.
L (mH)
0�55
1�00
1�50
2�20
3�30
4�70
Tol. % Typ.
(MHz)
7�96
7�96
7�96
7�96
7�96
7�96
2�52
2�52
2�52
2�52
Typ.
135
80
55
50
40
30
20
13
10
8
SRN6045HA-R55Y
SRN6045HA-1R0Y
SRN6045HA-1R5Y
SRN6045HA-2R2Y
SRN6045HA-3R3Y
SRN6045HA-4R7Y
30
30
30
30
30
30
20
20
20
20
20
19�0
17�0
17�0
17�0
20�0
20�0
20�0
24�0
24�0
23�0
4�80
7�30
6�00
9�00
7�00 18�00
6�50 14�50
PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT
LIBRARY
12�90
17�00
23�00
30�00
41�00
15�00 5�00 11�00
23�00 4�40 9�50
30�00 4�00 8�00
35�00 3�60 7�00
50�00 2�60 4�00
General Specifications
Operating Temperature
���������������������������������� -55 °C to +150 °C
(Temperature rise included)
Storage Temperature (Component)
�������������������������������������� -55 °C to +150 °C
Temperature Rise�����40 °C at rated Irms
Rated Current
SRN6045HA-100M 10�00
SRN6045HA-220M 22�00
SRN6045HA-330M 33�00
SRN6045HA-470M 47�00
SRN6045HA-101M 100�00
121�00 144�00 1�70 2�50
170�00 211�00 1�50 2�20
224�00 305�00 1�00 1�90
484�00 540�00 0�72 1�20
�������������Inductance drops 30 % at Isat
Moisture Sensitivity Level����������������������1
ESD Classification (HBM)������������������N/A
23�0 0�796
6
Soldering Profile
Temperature
Rising Area
Preheat
Area
Reflow
Area
Forced Cooling
Area
Materials
Core���������������������������������������������� Ferrite
Wire �����������������������������Enameled copper
Terminal Finish ������������������������ Sn/Ag/Cu
Coating������������������Magnetic epoxy resin
Packaging������1000 pcs� per 13-inch reel
+4.0 °C/sec. max.
150~200 °C / 60~120 sec.
+3.0 °C/sec. max.
-(1.0~5.0) °C/sec. max.
Peak Temperature: 250 °C
250
200
150
100
50
217 °C
60~150 sec.
60 sec.
max.
Product Dimensions
Peak Temp.: 250 °C max.
60~120 sec.
6.00 0.ꢀ
(.ꢀ36 .00ꢁ8
Max. Peak Temp.: -5 °C
30 sec. max
Max. Time Above 217 °C:
60~150 sec. max.
0
6.00 0.ꢀ
(.ꢀ36 .00ꢁ8
0
50
100
150
200
250
Time (Seconds)
Electrical Schematic
Recommended Layout
6.40
(.252)
4.70
MAX.
(.1ꢁ58
6.40
(.252)
How to Order
2.00
(.079)
0.30
(.01ꢀ8
SRN6045HA - 1R0Y
MIN.
5.00 0.ꢀ
(.197 .00ꢁ8
Model
Value Code (see table)
MM
(INCHES)
DIMENSIONS:
ꢀ.40
TYP.
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
(.0948
*ꢀ RoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.
**ꢀBournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ
(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀꢀ
(b)ꢀtheꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ
(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀandꢀChlorineꢀ(Cl)ꢀcontentꢀ
isꢀ1500ꢀppmꢀorꢀless.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.ꢀ
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀ
specificꢀapplications.ꢀTheꢀproductsꢀdescribedꢀhereinꢀandꢀ
thisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀ
setꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀꢀ
www.bourns.com/docs/legal/disclaimer.pdf.
MM
DIMENSIONS:
(INCHES)