SRR0735A Series Datasheet by Bourns Inc.

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Features
Shielded construction
Inductance range: 10 to 680 µH
Heating current up to 2.1 A
AEC-Q200 qualifi ed
RoHS compliant* and halogen free**
SRR0735A Series - Shielded Power Inductors
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Resistance to Soldering Heat
.............................+250 °C for 10 sec.
Temperature Rise
......................40 °C typ. at rated I rms
Inductance Drop .......... 25 % typ. at I sat
Electrical Specifi cations @ 25 °C General Specifi cations
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging .................. 1500 pcs. per reel
Materials
Product Dimensions
Recommended Layout
DIMENSIONS: MM
(INCHES)
How to Order
SRR0735A - 100M
Model
Value Code (see table)
*RoHS COMPLIANT
& AEC-Q200 QUALIFIED
470
Bourns
Part Number
Inductance
@ 1 KHz / 1 V DCR (Ω)
Max.
I rms
(A)
I sat
(A)
L (μH) Tol. (%)
SRR0735A-100M 10 ±20 0.072 2.10 1.85
SRR0735A-120M 12 ±20 0.085 1.90 1.60
SRR0735A-150M 15 ±20 0.105 1.60 1.52
SRR0735A-180M 18 ±20 0.125 1.40 1.40
SRR0735A-220M 22 ±20 0.160 1.20 1.28
SRR0735A-270M 27 ±20 0.185 1.10 1.15
SRR0735A-330M 33 ±20 0.220 1.00 1.04
SRR0735A-390M 39 ±20 0.250 0.95 0.96
SRR0735A-470M 47 ±20 0.320 0.85 0.88
SRR0735A-560M 56 ±20 0.350 0.78 0.80
SRR0735A-680M 68 ±20 0.400 0.72 0.74
SRR0735A-820M 82 ±20 0.480 0.63 0.65
SRR0735A-101M 100 ±20 0.630 0.54 0.60
SRR0735A-121M 120 ±20 0.720 0.53 0.55
SRR0735A-151M 150 ±20 0.930 0.47 0.48
SRR0735A-181M 180 ±20 1.15 0.43 0.45
SRR0735A-221M 220 ±20 1.32 0.40 0.42
SRR0735A-271M 270 ±20 1.70 0.37 0.37
SRR0735A-331M 330 ±20 2.00 0.33 0.33
SRR0735A-391M 390 ±20 2.30 0.30 0.30
SRR0735A-471M 470 ±20 2.80 0.26 0.27
SRR0735A-561M 560 ±20 3.50 0.23 0.25
SRR0735A-681M 680 ±20 4.00 0.21 0.22
Electrical Schematic
4.60
(.181)
TYP.
2.40
(.094)
1.50
(.059)
1.50
(.059)
4.80
(.189)
2.0
(.079) TYP.
7.30 ± 0.2
(.287 ± .008)
7.30 ± 0.2
(.287 ± .008)
3.50 ± 0.2
(.138 ± .008)
100
Soldering Profi le
200
Max. Peak
Temperature -5
30 sec. max.
Max. Time Above
217 :
60~150 sec. max.
Peak Temperature
250 max.
250
150
200
100
50
0
Temperature (°C)
10050 150
Time (Seconds)
+4.0 °C/Sec. Max. 150~200 °C / 60~120 Sec. +3.0 °C/Sec. Max. -(1.0~5.0) °C/Sec. Max.
Temperature
Rising Area
Preheat
Area
Reflow
Area
Forced
Cooling Area
250
Peak Temperature: 250 °C
217 °C
60~120 Sec.
60 Sec.
Max.
60~150 Sec.
* 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.
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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
BOURNS'
SRF0504 Series - Line Filter
L vs. IDC
SRR0735A Series - Shielded Power Inductors
0.0
3.0
6.0
9.0
12.0
0.0 0.7 1.4 2.1 2.8 3.5
IDC (A)
L (uH)
IDC (A)
L (uH)
IDC (A)
L (uH)
IDC (A)
L (uH)
0.0
10.0
20.0
30.0
40.0
0.00.51.01.52.0
0.0
30.0
60.0
90.0
120.0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
0.0
100.0
200.0
300.0
400.0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
SRR0735A-100M
SRR0735A-330M
SRR0735A-101M
SRR0735A-331M
L @ 25 L @ 125 L @ 25 L @ 125
L @ 25 L @ 125 L @ 25 L @ 125
Temperature vs. IDC
SRR0735A-100M
SRR0735A-330M
SRR0735A-101M
SRR0735A-331M
0.0
20.0
40.0
60.0
80.0
0.0 0.7 1.4 2.1 2.8 3.5
IDC (A)
T (°C)
IDC (A)
T (°C)
0.0
20.0
40.0
60.0
80.0
0.0 0.5 1.0 1.5 2.0
IDC (A)
T C)
IDC (A)
T (°C)
0.0
20.0
40.0
60.0
80.0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
0.0
20.0
40.0
60.0
80.0
100.0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
T @ 25 T @ 25
T @ 25 T @ 25
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.
BOURNS‘ memes o -u
SRR0735A Series - Shielded Power Inductors
REV. 09/13
Packaging Specifi cations
DIMENSIONS: MM
(INCHES)
QTY: 1500 PCS. PER REEL
18 +0
(.709 +0)
22.4
(.882)
2.0 ± 0.5
(.079 ± .020)
50.0 -0
(1.97 -0)
330
(12.99)DIA.
13.0 ± 0.5
(.512 ± .020) DIA.
13.0 ± 0.5
(.512 ± .020)
DIA.
21.0 ± 0.8
(.827 ± .031)
16
(.630)
START
4.0
(.157)
200
(7.87)
NO COMPONENT NO COMPONENTCOMPONENTS
400
(15.75)
12
(.472)
16
(.630)
END
100 100 100 100
USER DIRECTION OF FEED
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.
Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 520 390 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
BOURNS'
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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