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SRP1245A Datasheet, PDF (1/4 Pages) Bourns Electronic Solutions – Shielded Power Inductors
LVEREAoRDHSSFIORCNEOSMAPRLEIANT*
*Ro&HSAECCOMAPPPLRIAONVTED
R 4173 1 8 AEC*ARPoPHRSOCVOEMDP(LSIeAlNecTt Models)
Features
n Shielded construction
n Carbonyl powder core
n High saturation current
n Inductance range: 0.20 to 22 µH
n AEC-Q200 qualified
n RoHS compliant* and halogen free**
Applications
n Automotive systems:
-Driver assistant
-Information
-Entertainment
-Lighting
n DC/DC converters
n Power supplies
SRP1245A Series - Shielded Power Inductors
Electrical Specifications @ 25 °C
Bourns
Part Number
Inductance
@ 100 KHz
/1V
L Tol.
Q (Min.)
@100 KHz
/1V
SRF
(MHz)
Typ.
DCR
(mW)
Typ.
DCR
(mW)
Max.
Irms
(A)
Isat
(A)
Terminal
Type
(µH) (%)
SRP1245A-R20M 0.20 20
10
130 0.45 0.55 52 110
SRP1245A-R22M 0.22 20
10
120 0.5 0.7 52 110
SRP1245A-R33M 0.33 20
15
90 0.7 0.9 42 80
SRP1245A-R36M 0.36 20
15
80 0.75 0.95 42 75
SRP1245A-R39M 0.39 20
15
78 0.78 0.95 42 70
SRP1245A-R47M 0.47 20
20
SRP1245A-R50M 0.50 20
20
SRP1245A-R56M 0.56 20
20
70 0.86 1.1 38 65
Non-
65 0.9 1.3 37 60
Lead
60
1
1.5
36
55
Frame
SRP1245A-R68M 0.68 20
20
50 1.4 1.7 34 54
SRP1245A-R82M 0.82 20
20
45 1.7 2.1 31 52
SRP1245A-1R0M 1.0 20
20
40 1.85 2.5 29 50
SRP1245A-1R2M 1.2 20
20
35 2.5 3.0 28 49
SRP1245A-1R5M 1.5 20
20
30 2.8 3.3 27 48
SRP1245A-1R8M 1.8 20
20
27
4
4.9 21 40
SRP1245A-2R2M 2.2 20
20
24 4.2 5.5 20 32
SRP1245A-2R7M 2.7 20
20
23 4.7 6.7 17 32
SRP1245A-3R3M 3.3 20
20
22 6.8 9.2 15 32
SRP1245A-4R7M 4.7 20
20
15 11.4 15.0 12 27
SRP1245A-5R6M 5.6 20
20
SRP1245A-6R0M 6.0 20
20
13 12.3 16.5 11.5 22
Lead
12
13 16.5 11.5 21.5 Frame
SRP1245A-6R8M 6.8 20
20
12 14.5 18.5 11 21
SRP1245A-8R2M 8.2 20
20
11 16.8 22.5 9.5 18
SRP1245A-100M 10 20
20
10 21.4 25.5 9
16
SRP1245A-180M 18 20
20
7
40 45.0 7.5 11
SRP1245A-220M 22 20
20
6
50 58 6.5 10
Product Dimensions
Non-Lead Frame Terminal
13.5 ± 0.5
(.531 ± .020)
Lead Frame Terminal
13.5 ± 0.5
(.531 ± .020)
R20
1510
12.5 ± 0.3
(.492 ± .012)
4.8 ± 0.2
(.189 + .008)
2.75 ± 0.35
(.108 ± .014)
2.3 ± 0.3
(.091 ± .012)
2.0
(.079)
REF.
GRADUATED
LINE
4.7 ± 0.3
(.185 ± .012)
DIMENSIONS:
MM
(INCHES)
3R3
1510
12.5 ± 0.3
(.492 ± .012)
4.8 ± 0.2
(.189 + .008)
2.75 ± 0.35
(.108 ± .014)
2.3 ± 0.3
(.091 ± .012)
2.0
(.079)
REF.
GRADUATED
LINE
4.7 ± 0.3
(.185 ± .012)
14.2
(.559)
5.0
(.197)
General Specifications
Test Voltage.....................................1.0 V
Test Frequency.......................... 100 KHz
Operating Temperature
.................................-40 °C to +150 °C
(Temperature rise included)
Storage Temperatu13r.5e±.0..5. -40 °C to +125 °C
Rated Current (.531 ± .020)
............. Inductance drops 20 % at Isat
Temperature Rise.3..R..3.40 °C at rated Irms
Resistance to Sol1d5e1ri0ng Heat
......................... +260 °C, 40 sec. max.
MESoDistCurleasSseifincs(a.14i29tt.25ii±ov±(.200i.n.15.1t732y533)±.1(50HL±.3±5e(.B.0014v8.2.M5890e±+)0.)l0..20..8..)..................................3..B1
(.108 ± .014)
Materials
2.3 ± 0.3
(.091 ± .012)
2.0
(.079)
Core.....................3...R....3..Carbonyl
REF.
powder
WTeirrme.i.n..a..l..F..i.n..i.s..h.......1......5......1......0.E..n..a..m...e..l.e..d...cGL.IR.oNA.ED.pU.A.pTSEeDnr
Packaging........ 500 pcs. per 13-inch reel
4.7 ± 0.3
12(..5185±±0.0.132)
How to O(.4r9d2e±r.012)
4.8 ± 0.2
(.189 + .008)
14.2
2.(7.5559±)S0R.35P1245A - 100M
(.108 ± .014)
Model
2.3 ± 0.3
5.0
(.197)
Value Code (see ta(b.0le91) ± .012)
8.0
(.315)
2.0
(.079)
REF.
Electrical Schematic
GRADUATED
LINE
4.7 ± 0.3
(.185 ± .012)
Recommended Lay13o.5u±t0.5
(.531 ± .020)
14.2
(.559)
R20
1510
5.0
(.197)
12.5 ± 0.3
(.492 ± .012)
8.0
(.3154).8 ± 0.2
(.189 + .008)
Please consult Bourns2.®75M±o0d.3e5 l SRP-A
Series Visual Inspect(io.1n08G± .u01id4)e for detailed
construction, processin2g.3 ±a0n.3d testing
information.
(.091 ± .012)
*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. 4.7 ± 0.3
Specifications are sub(.j1e8c5t ±to.0c1h2a) nge without notice.
The device characteristics and parameters in this data
sheet can and do vary in different applications and
actual device performance may vary over time.
Users should verify actual device performance in their
specific applications.
2.0
(.079)
REF.
GRADUATED
LINE