Datasheet

Features
n Available in E6 series
n Low unit height of 4.8 mm
n High current
n RoHS compliant*
Applications
n Input/output of DC/DC converters
n Power supplies for:
• Portable communication equipment
• Camcorders
• LCD TVs
SRR0604 Series - Shielded Power Inductors
Test Voltage ...................................1 Volt
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature .. -40 °C to +125 °C
Moisture Sensitivity Level ..................... 1
ESD Classication (HBM)................. N/A
Electrical Specications
Bourns Part No.
Inductance
1 KHz
Q
Ref.
Test
Frequency
(MHz)
SRF
Min.
(MHz)
RDC
Max.
(Ω)
I rms
Max.
(A)
I sat
Typ.
(A)
**K-
FactorµH Tol. %
SRR0604-1R5ML 1.5 ±20 23 7.96 110.0 0.028 2.80 3.95 351
SRR0604-2R2ML 2.2 ±20 21 7.96 100.0 0.032 2.50 3.50 310
SRR0604-2R5ML 2.5 ±20 21 7.96 100.0 0.035 2.50 3.50 277
SRR0604-3R3ML 3.3 ±20 21 7.96 90.0 0.050 2.30 2.90 251
SRR0604-4R7ML 4.7 ±20 10 7.96 50.0 0.060 2.00 2.55 210
SRR0604-6R8ML 6.8 ±20 20 7.96 37.0 0.070 1.60 2.05 170
SRR0604-100ML 10 ±20 18 2.52 30.0 0.12 1.30 1.80 142
SRR0604-150ML 15 ±20 18 2.52 30.0 0.13 1.10 1.45 117
SRR0604-220ML 22 ±20 16 2.52 25.0 0.19 0.90 1.20 96
SRR0604-330KL 33 ±10 16 2.52 21.0 0.25 0.70 0.95 79
SRR0604-470KL 47 ±10 15 2.52 18.0 0.36 0.60 0.80 65
SRR0604-680KL 68 ±10 15 2.52 15.0 0.52 0.50 0.68 54
SRR0604-101KL 100 ±10 23 0.796 13.0 0.65 0.40 0.57 45
SRR0604-151KL 150 ±10 21 0.796 12.0 1.00 0.30 0.47 37
SRR0604-221KL 220 ±10 20 0.796 10.0 1.70 0.25 0.32 30
SRR0604-331KL 330 ±10 18 0.796 7.0 2.10 0.20 0.28 25
SRR0604-471KL 470 ±10 18 0.796 6.5 3.30 0.18 0.22 21
SRR0604-681KL 680 ±10 16 0.796 6.0 4.80 0.15 0.19 17
SRR0604-102KL 1000 ±10 15 0.252 5.5 6.10 0.12 0.15 14
SRR0604-222KL 2200 ±10 80 0.252 0.65 16.0 0.10 0.08 9
General Specications
Core ............................... Ferrite DR & RI
Wire ............................Enameled copper
Base .....................................LCP E4008
Terminal ....................................Cu/Ni/Sn
Rated Current
...............Ind. drop of 10 % typ. at Isat
Temperature Rise
.....................40 °C max. at rated Irms
Packaging .................. 1000 pcs. per reel
Materials
Product Dimensions
Recommended Layout
DIMENSIONS:
MM
(INCHES)
Schematic
6.5 ± 0.3
(.256 ±.012)
6.5 ± 0.3
(.256 ± .012)
0.8 +0.2/-0.3
(.031 +.008/-.012)
0.8 +0.2/-0.3
(.031 +.008/-.012)
1.6 ± 0.2
(.063 ± .008)
5.0
TYP.
(.197)
4.6 ± 0.3
(.181 ± .012)
100
4.5
(.177)
1.5
(.060)
2.5
(.099)
**K-Factor: To calculate core ux density, Bp-p (gauss) = K x L(µH) x Δ I (peak-to-peak ripple current, A),
determine core loss from Core Loss vs. Flux Density plot.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
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.
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
2.50
(.099)
3.60
(.142)
1.65
(.065)
6.50 ± 0.3
(.256 ± .012)
6.50 ± 0.3
(.256 ± .012 )
1.25 ± 0.3
(.049 ± .012)
1.85 ± 0.2
(.073 ± .008)
4.00
(.157)
TYP.
4.60 ± 0.3
(.181 ± .012)
1.25 ± 0.3
(.049 ± .012)
101
DIMENSIONS:
MM
(INCHES)
3.60
(.142)
1.65
(.065)
2.50
(.099)
REF.
REF.
REF.