*
A E Ro H
C- S C
Q2 O
0 0 MP
QU LIA
AL NT
IF
IE
D
&
Features
Applications
■ High saturation current - up to 20 A
■ DC/DC converters
■ Inductance range: 1.5 to 1000 µH
■ Power supplies
■ Heating current up to 9.5 A
■ AEC-Q200 qualified
■ RoHS compliant* and halogen free**
SDR1307A Series - SMD Power Inductors
Electrical Specifications @ 25 °C
Bourns
Part Number
Inductance
@ 100 KHz / 0.1 V
L (μH)
Tol. (%)
SDR1307A-1R5M
SDR1307A-2R2M
SDR1307A-2R7M
SDR1307A-3R3M
SDR1307A-4R7M
SDR1307A-5R6M
SDR1307A-6R8M
SDR1307A-8R2M
SDR1307A-100M
SDR1307A-120M
SDR1307A-150M
SDR1307A-180M
SDR1307A-220M
SDR1307A-270M
SDR1307A-330K
SDR1307A-390K
SDR1307A-470K
SDR1307A-560K
SDR1307A-680K
SDR1307A-820K
SDR1307A-101K
SDR1307A-121K
SDR1307A-151K
SDR1307A-181K
SDR1307A-221K
SDR1307A-271K
SDR1307A-331K
SDR1307A-391K
SDR1307A-471K
SDR1307A-561K
SDR1307A-681K
SDR1307A-821K
SDR1307A-102K
1.5
2.2
2.7
3.3
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
General Specifications
Q
(Ref.)
Test
Freq.
(MHz)
SRF
(MHz)
Typ.
DCR
(Ω)
Max.
I rms
(A)
I sat
(A)
20
22
24
26
25
24
24
24
22
25
28
28
40
35
35
28
24
22
24
18
25
20
20
18
15
15
15
12
12
10
10
10
10
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
65
50
40
38
36
28
26
24
22
20
17
16
15
11
10
9
7.5
7.2
7
6
5.8
5.5
4.5
4
3.8
3.5
3.2
2.5
2.2
2
1.6
1.5
1.4
0.005
0.006
0.008
0.0087
0.01
0.015
0.017
0.019
0.021
0.03
0.034
0.036
0.047
0.06
0.065
0.075
0.082
0.10
0.12
0.14
0.18
0.21
0.25
0.28
0.36
0.41
0.52
0.60
0.72
0.88
1.0
1.3
1.6
9.5
9.0
8.2
7.5
7.0
6.5
6.0
5.8
5.6
4.8
4.5
4.2
3.6
3.3
3.1
2.9
2.7
2.5
2.3
2.1
1.9
1.8
1.6
1.5
1.3
1.2
1.1
1.0
0.9
0.85
0.8
0.75
0.65
20
18
16
15
13
11
10.5
9.8
9.2
8
7.5
7
6.5
5.5
5
4.6
4.2
3.8
3.5
3.2
3
2.8
2.6
2.3
2.1
1.8
1.6
1.5
1.4
1.3
1.2
1.1
1
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
How to Order
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Temperature Rise
......................40 °C typ. at rated I rms
Inductance Drop .......... 10 % typ. at I sat
Materials
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish .........................Ag/Ni/Sn
Packaging .................... 400 pcs. per reel
Product Dimensions
13.0 ± 0.7
(.512 ± .028)
7.0 ± 0.3
(.276 ± .012)
5.0
REF.
(.197)
13.0 ± 0.7
(.512 ± .028)
Recommended Layout
14.0
(.551)
14.0
(.551)
Electrical Schematic
SDR1307A - 100M
Model
4.5
(.177)
Value Code (see table)
DIMENSIONS:
WARNING
Cancer and Reproductive Harm
www.P65Warnings.ca.gov
MM
(INCHES)
* 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.
SDR1307A Series - SMD Power Inductors
Soldering Profile
Temperature
Rising Area
Preheat
Area
Reflow
Area
Forced
Cooling Area
+4.0 °C/Sec. Max.
150~200 °C / 60~120 Sec.
+3.0 °C/Sec. Max.
-(1.0~5.0) °C/Sec. Max.
250
Temperature (°C)
Peak Temperature
250 °C max
Peak Temperature: 250 °C
217 °C
60~150 Sec.
200
Max. Peak
Temperature -5 °C:
30 sec. max.
60 Sec.
Max.
150
60~120 Sec.
100
Max. Time Above
217 °C:
60~150 sec. max.
50
50
0
100
150
200
250
Time (Seconds)
L vs. IDC
SDR1307A-2R2M
L @ 25 ℃
SDR1307A-221K
300.0
L @ 125 ℃
L @ 25 ℃
2.5
250.0
2.0
200.0
L (uH)
1.5
L @ 125 ℃
150.0
1.0
100.0
0.5
50.0
FT
L (uH)
3.0
0.0
0.0
0.0
25.0
5.0
10.0
IDC (A)
15.0
20.0
SDR1307A-220M
L @ 25 ℃
0.5
1.0
1.5
2.0
IDC (A)
2.5
SDR1307A-102K
1,200.0
L @ 125 ℃
L @ 25 ℃
L @ 125 ℃
1,000.0
20.0
L (uH)
0.0
800.0
15.0
600.0
10.0
400.0
5.0
0.0
0.0
200.0
0.0
2.0
4.0
IDC (A)
6.0
8.0
0.0
0.3
0.6
0.9
1.2
IDC (A)
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.
SDR1307A Series - SMD Power Inductors
Temperature vs. IDC
SDR1307A-2R2M
100.0
SDR1307A-221K
80.0
T @ 25 ℃
T @ 25 ℃
60.0
60.0
T (°C)
T (°C)
80.0
40.0
40.0
20.0
20.0
0.0
0.0
5.0
10.0
15.0
IDC (A)
0.0
20.0
0.0
SDR1307A-220M
100.0
IDC (A)
1.5
2.0
2.5
T @ 25 ℃
80.0
60.0
T (°C)
T (°C)
1.0
SDR1307A-102K
80.0
T @ 25 ℃
0.5
60.0
40.0
S
40.0
20.0
20.0
0.0
0.0
2.0
4.0
6.0
0.0
8.0
0.0
IDC(A)
0.3
0.6
0.9
IDC(A)
1.2
Packaging Specifications
2.0 ± 0.5
(.079 ± .020)
330
(12.99)
DIA.
30.4
(1.20)
THICKNESS
0.10
(.004)
MAX.
13.0 ± 0.5
(.512 ± .020)
DIA.
21.0 ± 0.8
(.827 ± .031)
EMBOSSED
CAVITY
50.0 -0
(1.969 - .000)
13.0 ± 0.5
DIA.
(.512 ± .020)
EMBOSSED
CARRIER
26 +0
(1.02 +.000)
24.0
(.945)
4
(.157)
END
START
24.0
(.945)
USER DIRECTION OF FEED
QTY: 400 PCS. PER REEL
101
101
101
101
20
(.787)
NO COMPONENT
200
(7.874)
DIMENSIONS:
MM
(INCHES)
NO COMPONENT
COMPONENTS
400
(15.748)
REV. 11/19
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.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
^P[OV\[UV[PJL
很抱歉,暂时无法提供与“SDR1307A-121K”相匹配的价格&库存,您可以联系我们找货
免费人工找货