SRR7032-681M Bourns Inc., SRR7032-681M Datasheet
SRR7032-681M
Manufacturer Part Number
SRR7032-681M
Description
INDUCTOR POWER 680UH .16A SMD
Manufacturer
Bourns Inc.
Series
SRR7032r
Type
Ferrite Corer
Datasheet
1.SRR7032-221M.pdf
(2 pages)
Specifications of SRR7032-681M
Inductance
680µH
Tolerance
±20%
Current
160mA
Current - Saturation
150mA
Shielding
Shielded
Dc Resistance (dcr)
3.750 Ohm Max
Q @ Freq
58 @ 796kHz
Self Resonant Freq
3.8MHz
Package / Case
0.276" L x 0.276" W x 0.126" H (7.00mm x 7.00mm x 3.20mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Frequency - Test
100kHz
Material - Core
Ferrite
Applications
Power Supplies
Maximum Dc Current
0.16 Amp
Maximum Dc Resistance
3.75 Ohms
Self Resonant Frequency
3.8 MHz
Q Minimum
58
Dimensions
7 mm W x 7 mm L x 3.2 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
SRR7032-681M
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SRR7032-681M
Manufacturer:
BOURNS
Quantity:
45 000
Part Number:
SRR7032-681M
Manufacturer:
BOURNS/伯恩斯
Quantity:
20 000
Bourns Part No.
SRR7032-2R2M
SRR7032-3R3M
SRR7032-4R7M
SRR7032-6R8M
SRR7032-100M
SRR7032-150M
SRR7032-220M
SRR7032-330M
SRR7032-470M
SRR7032-680M
SRR7032-101M
SRR7032-151M
SRR7032-221M
SRR7032-331M
SRR7032-471M
SRR7032-681M
SRR7032-102M
Electrical Specifications
Electrical Schematic
Inductance
1000.0
100.0
150.0
220.0
330.0
470.0
680.0
10.0
15.0
22.0
33.0
47.0
68.0
(µH)
2.2
3.3
4.7
6.8
Tol. %
100 kHz
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
± 20
Typ.
120
12
16
16
17
25
22
20
23
26
22
28
35
47
46
34
58
Q
Frequency
Features
■
■
■
■
SRR7032 Series - Shielded SMD Power Inductors
(MHz)
0.796
0.796
0.796
0.796
0.796
0.796
0.252
Recommended Layout
Test
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
Lead free
RoHS compliant*
Available in E6 values
Inductance value to 1000 µH
REF.
(.094)
2.4
(MHz)
SRF
Typ.
7.5
6.1
5.1
3.8
3.1
70
55
43
37
35
32
29
20
18
16
12
10
0.022
0.027
0.042
0.054
0.068
0.095
0.135
0.200
0.280
0.380
0.540
0.800
1.300
1.900
2.400
3.750
5.400
Max.
RDC
(Ω)
(.165)
REF.
4.2
(.071)
(.071)
1.8
1.8
I rms
Max.
2.65
2.40
2.00
1.60
1.40
1.10
0.96
0.76
0.67
0.60
0.45
0.37
0.30
0.22
0.20
0.16
0.15
(A)
REF.
REF.
(.307)
7.80
REF.
Customers should verify actual device performance in their specific applications.
I sat
2.60
2.20
2.00
1.80
1.60
1.20
1.05
0.86
0.77
0.70
0.50
0.38
0.32
0.24
0.20
0.15
0.14
Typ.
(A)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Applications
■
■
Test Voltage.....................................0.5 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 DR and RI
Wire .............Enameled copper wire 130
Terminal.....................................Cu/Ni/Sn
Rated Current
Temperature Rise ..................30 °C max.
Packaging ..................1500 pcs. per reel
General Specifications
Materials
Product Dimensions
....................Ind. drop 10 % typ. at Isat
Input/output of DC/DC converters
Power supplies for:
•
•
•
•
................................260 °C for 10 sec.
Specifications are subject to change without notice.
Portable communication equipment
Camcorders
LCD TVs
Car radios
TYP.
(.079)
2.0
DIMENSIONS:
(.276 ± .012)
220
7.0 ± 0.3
(Temperature rise included)
(INCHES)
(.157)
(.126 ± .008)
MM
(.276 ± .012)
3.20 ± 0.2
4.0
at rated Irms
7.0 ± 0.3
(.059)
TYP.
TYP.
1.5
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SRR7032-681M Summary of contents
Page 1
... SRR7032-101M 100.0 ± 20 SRR7032-151M 150.0 ± 20 SRR7032-221M 220.0 ± 20 SRR7032-331M 330.0 ± 20 SRR7032-471M 470.0 ± 20 SRR7032-681M 680.0 ± 20 SRR7032-102M 1000.0 ± 20 Electrical Schematic Features ■ Available in E6 values ■ Inductance value to 1000 µH ■ Lead free ■ RoHS compliant* SRR7032 Series - Shielded SMD Power Inductors ...
Page 2
... SRR7032 Series - Shielded SMD Power Inductors Packaging Specifications 330 2.0 ± 0.5 DIA. (13.00) (.079 ± .020) 21.0 ± 0.8 (.827 ± .031) 13.0 ± 0.5 DIA. (.512 ± .020) 16 (.630) 5.3 (.209) REV. 07/10 Specifications are subject to change without notice. ...