SDR0703-681KL Bourns Inc., SDR0703-681KL Datasheet
SDR0703-681KL
Manufacturer Part Number
SDR0703-681KL
Description
INDUCTOR 680UH SMD POWER
Manufacturer
Bourns Inc.
Series
SDR0703r
Type
Ferrite Corer
Datasheet
1.SDR0703-4R7ML.pdf
(2 pages)
Specifications of SDR0703-681KL
Inductance
680µH
Tolerance
±10%
Shielding
Unshielded
Current
100mA
Current - Saturation
150mA
Dc Resistance (dcr)
10.5 Ohm Max
Q @ Freq
32 @ 796kHz
Self Resonant Freq
4MHz
Package / Case
0.256" L x 0.177" W x 0.106" H (6.50mm x 4.50mm x 2.70mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Frequency - Test
100kHz
Material - Core
Ferrite
Applications
Power Supplies
Test Frequency
0.796 MHz
Maximum Dc Current
0.1 Amp
Maximum Dc Resistance
10.5 Ohms
Self Resonant Frequency
4 MHz
Q Minimum
32
Dimensions
4.5 mm W x 6.5 mm L x 2.7 mm H
Operating Temperature Range
- 40 C to + 125 C
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Temperature Rise
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
SDR0703-681KL
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SDR0703-681KL
Manufacturer:
BOURNS
Quantity:
45 000
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Bourns Part No.
SDR0703-1R0ML
SDR0703-1R2ML
SDR0703-1R8ML
SDR0703-2R2ML
SDR0703-2R7ML
SDR0703-3R3ML
SDR0703-3R9ML
SDR0703-4R7ML
SDR0703-5R6ML
SDR0703-6R8ML
SDR0703-8R2ML
SDR0703-100KL
SDR0703-120KL
SDR0703-150KL
SDR0703-180KL
SDR0703-220KL
SDR0703-270KL
SDR0703-330KL
SDR0703-390KL
SDR0703-470KL
SDR0703-560KL
SDR0703-680KL
SDR0703-820KL
SDR0703-101KL
SDR0703-121KL
SDR0703-151KL
SDR0703-181KL
SDR0703-221KL
SDR0703-271KL
SDR0703-331KL
SDR0703-391KL
SDR0703-471KL
SDR0703-561KL
SDR0703-681KL
SDR0703-821KL
SDR0703-102KL
Electrical Specifications
Inductance 100 kHz
1000
(µH)
100
120
150
180
220
270
330
390
470
560
680
820
1.0
1.2
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
Tol. %
± 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
± 10
± 10
± 10
± 10
± 10
± 10
Ref.
25
25
25
24
23
23
22
20
20
20
20
23
20
23
20
20
20
17
18
20
20
18
18
33
32
30
33
31
30
33
36
33
36
32
32
30
Q
Frequency
SDR0703 Series - SMD Power Inductors
Features
■
■
■
■
(MHz)
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
Electrical Schematic
7.96
7.96
7.96
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
Test
Available in E12 series
Low height of only 2.7 mm
High Isat of 3.2 Amps
RoHS compliant*
160.0
145.0
105.0
(MHz)
95.0
80.0
65.0
70.0
60.0
56.0
45.0
40.0
36.0
36.0
30.0
30.0
26.0
20.0
20.0
18.0
15.0
13.0
13.0
12.0
11.0
10.0
SRF
Min.
9.0
7.0
7.0
7.0
6.0
5.5
5.0
4.2
4.0
3.6
3.2
0.042
0.047
0.052
0.060
0.065
0.075
0.080
0.100
0.105
0.115
0.150
0.170
0.180
0.240
0.280
0.300
0.400
0.450
0.550
0.720
0.800
0.900
10.50
12.00
14.20
Max.
RDC
1.18
1.56
1.75
2.00
2.70
3.00
3.60
4.80
6.20
7.00
9.20
(Ω)
I rms
Max.
2.20
2.00
1.90
1.80
1.70
1.65
1.58
1.50
1.40
1.30
1.10
1.00
0.90
0.75
0.70
0.65
0.60
0.56
0.50
0.40
0.39
0.38
0.33
0.27
0.26
0.25
0.19
0.18
0.17
0.16
0.14
0.13
0.11
0.10
0.09
0.08
(A)
I sat
3.20
3.00
2.70
2.60
2.50
2.35
2.25
2.10
2.00
1.90
1.50
1.40
1.30
1.12
1.05
0.95
0.88
0.82
0.73
0.64
0.60
0.56
0.47
0.40
0.37
0.34
0.30
0.28
0.22
0.19
0.18
0.16
0.15
0.15
0.14
0.13
Typ.
(A)
Applications
■
■
Test Voltage.....................................0.1 V
Reflow Soldering ...230 °C, 50 sec. max.
Operating Temperature ..-40 °C to +125 °C
Storage Temperature..-40 °C to +125 °C
Resistance to Soldering Heat
Core ..............................................Ferrite
Wire ................Enameled copper 130 °C
Base..................................................LCP
Adhesive ....................................6020H-6
Terminal .........................................Ag/Sn
Rated Current
Temperature Rise ..................20 °C max.
Packaging ....................500 pcs. per reel
REF.
Recommended Layout
General Specifications
Materials
Product Dimensions
Input/output of DC/DC converters
Power supplies for:
•
•
•
•
...................Ind. drop 10 % typ. at Isat
................................260 °C for 10 sec.
(.059)
1.5
Portable communication equipment
Camcorders
LCD TVs
Car radios
(.256 ± .012)
6.5 ± 0.3
(.193)
REF.
4.9
DIMENSIONS:
(Temperature rise included)
(.276)
(.157)
REF.
REF.
7.0
4.0
(.106 ± .008)
2.7 ± 0.2
(.094)
2.4
REF.
(INCHES)
at rated Irms
MM
(.059)
(.177 ± .008)
1.5
4.5 ± 0.2
(.126)
REF.
3.2
REF.
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SDR0703-681KL Summary of contents
Page 1
... SDR0703-391KL 390 ± 10 SDR0703-471KL 470 ± 10 SDR0703-561KL 560 ± 10 SDR0703-681KL 680 ± 10 SDR0703-821KL 820 ± 10 SDR0703-102KL 1000 ± 10 *RoHS Directive 2002/95/EC Jan 27, 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. ...
Page 2
... SDR0703 Series - SMD Power Inductors Typical Part Marking START Packaging Specifications 2.0 ± 0.5 (.079 ± .020) 178.0 18.4 (7.00) (.724) DIA. 13.0 ± 0.5 21.0 ± 0.8 (.512 ± .020) (.827 ± .031) DIA. 13.0 ± 0.5 DIA. (.512 ± .020) 14 ...