Datasheet

Features
n Semi-shielded construction
n Inductance range: 0.6 to 100 µH
n Rated current up to 8 A
n AEC-Q200 compliant
n RoHS compliant* and halogen free**
SRN5040TA Series - Semi-shielded Power Inductors
* RoHS Directive 2015/863, Mar 31, 2015 and Annex.
**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.
Operating Temperature
................................. -55 °C to +125 °C
(Temperature rise included)
Storage Temperature (Component)
................................. -55 °C to +125 °C
Temperature Rise .....40 °C at rated Irms
Rated Current
............ Inductance drops 30 % at Isat
Moisture Sensitivity Level ..................... 1
ESD Classication (HBM)................. N/A
Electrical Specications @ 25 °C
Bourns Part No.
Inductance
@ 100 kHz / 1 V
Q
@ 100 kHz
Min.
SRF
(MHz)
Typ.
DCR
(W)
±20 %
Irms
(A)
Typ.
Isat
(A)
Typ.L (mH) Tol. %
SRN5040TA-R60M 0.60 ±20 15 250 0.008 8.00 11.00
SRN5040TA-1R0M 1.0 ±20 15 140 0.012 5.00 7.50
SRN5040TA-1R5M 1.5 ±20 15 112 0.015 4.50 6.50
SRN5040TA-2R2M 2.2 ±20 15 62 0.021 3.80 5.70
SRN5040TA-3R3M 3.3 ±20 15 48 0.024 3.50 4.40
SRN5040TA-4R7M 4.7 ±20 15 36 0.032 3.20 3.90
SRN5040TA-6R8M 6.8 ±20 15 32 0.043 2.50 3.30
SRN5040TA-100M 10 ±20 15 26 0.056 2.20 2.52
SRN5040TA-150M 15 ±20 15 22 0.08 1.80 2.00
SRN5040TA-220M 22 ±20 15 16 0.123 1.50 1.62
SRN5040TA-330M 33 ±20 15 13 0.18 1.20 1.30
SRN5040TA-470K 47 ±10 15 11 0.27 1.00 1.10
SRN5040TA-680K 68 ±10 15 10 0.4 0.80 0.90
SRN5040TA-101K 100 ±10 15 7 0.56 0.72 0.75
General Specications
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Coating .................Magnetic epoxy resin
Packaging ..... 1500 pcs. per 13-inch reel
Materials
Product Dimensions
Recommended Layout
Electrical Schematic
How to Order
SRN5040TA - 2R2M
Model
Value Code (see table)
Applications
n DC/DC converters
n Power supplies
DIMENSIONS:
MM
(INCHES)
*RoHS COMPLIANT,
**HALOGEN FREE
&
AEC-Q200 COMPLIANT
DIMENSIONS:
MM
(INCHES)
2R2
2.1
(.083)
1.5
(.059)
1.5
(.059)
4.95 ± 0.2
(.195 ± .008)
4.95 ± 0.2
(.195 ± .008)
-NOTE 1-
4.2
(.165)
1.3 ± 0.2
(.051 ± .008)
3.9 ± 0.2
(.154 ± .008)
SRN5040TA-R60M
THROUGH -100M
3.8 ± 0.2
(.150 ± .008)
SRN5040TA-150M
THROUGH -101K
4.2 ± 0.2
(.155 ± .008)
3.7
(.146)
REF.
100
2.1
(.083)
1.5
(.059)
1.5
(.059)
4.95 ± 0.2
(.195 ± .008)
4.95 ± 0.2
(.195 ± .008)
-NOTE 1-
4.2
(.165)
1.3 ± 0.2
(.051 ± .008)
3.9 ± 0.2
(.154 ± .008)
SRN5040TA-R60M
THROUGH -100M
3.8 ± 0.2
(.150 ± .008)
SRN5040TA-150M
THROUGH -101K
4.2 ± 0.2
(.155 ± .008)
3.7
(.146)
REF.
100
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov