SRR1260-681K Bourns Inc., SRR1260-681K Datasheet
SRR1260-681K
Manufacturer Part Number
SRR1260-681K
Description
INDUCTOR POWER 680UH 0.80A SMD
Manufacturer
Bourns Inc.
Series
SRR1260r
Type
Ferrite Corer
Datasheet
1.SRR1260-471K.pdf
(2 pages)
Specifications of SRR1260-681K
Inductance
680µH
Current
800mA
Current - Saturation
750mA
Tolerance
±10%
Shielding
Shielded
Dc Resistance (dcr)
1.150 Ohm Max
Q @ Freq
18 @ 796kHz
Self Resonant Freq
2.2MHz
Package / Case
0.492" L x 0.492" W x 0.236" H (12.50mm x 12.50mm x 6.00mm)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Frequency - Test
100kHz
Material - Core
Ferrite
Applications
Power Supplies
Inductance Tolerance
± 10%
Dc Resistance Max
1.15ohm
Dc Current Rating
0.75Arms
Self Resonant Frequency
2.2MHz
Q Factor
18
Core Material
Ferrite DR/RI
No. Of Pins
2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Temperature Rise
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
SRR1260-681K
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SRR1260-681K
Manufacturer:
BOURNS
Quantity:
36 000
Bourns Part No.
SRR1260-1R0Y
SRR1260-1R2Y
SRR1260-1R5Y
SRR1260-2R2Y
SRR1260-2R4Y
SRR1260-3R3Y
SRR1260-3R5Y
SRR1260-4R7Y
SRR1260-5R6Y
SRR1260-6R1Y
SRR1260-6R8Y
SRR1260-7R6Y
SRR1260-8R2Y
SRR1260-100M
SRR1260-120M
SRR1260-150M
SRR1260-180M
SRR1260-220M
SRR1260-270M
SRR1260-330M
SRR1260-390M
SRR1260-470M
SRR1260-560M
SRR1260-680M
SRR1260-820M
SRR1260-101M
SRR1260-121K
SRR1260-151K
SRR1260-181K
SRR1260-221K
SRR1260-271K
SRR1260-331K
SRR1260-391K
SRR1260-471K
SRR1260-561K
SRR1260-681K
SRR1260-821K
SRR1260-102K
Electrical Specifications
Electrical Schematic
Inductance
1000.0
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
(µH)
1.0
1.2
1.5
2.2
2.4
3.3
3.5
4.7
5.6
6.1
6.8
7.6
8.2
Tol. %
100 kHz
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 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
Typ.
26
18
24
22
18
20
22
19
19
21
20
16
18
32
27
25
28
29
26
27
22
22
24
22
25
26
26
20
26
22
20
22
20
18
22
18
20
30
Q
Frequency
Features
SRR1260 Series - Shielded SMD Power Inductors
(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
Recommended Layout
Test
7.96
7.96
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
Lead free
RoHS compliant*
Available in E12 values
Inductance as low as 1.0 µH
Current rating to 9.4 amps
(.114)
REF.
2.9
100.00
91.10
86.00
70.00
63.80
40.00
37.60
36.70
33.00
29.80
28.20
27.90
24.00
21.00
19.40
17.60
15.50
13.40
12.70
10.40
(MHz)
9.97
7.63
7.92
7.43
6.85
6.07
5.50
5.00
4.50
4.20
3.60
3.20
2.80
2.60
2.40
2.20
2.00
1.80
SRF
Typ.
(.268)
1000.0
1150.0
1500.0
1700.0
REF.
6.8
100.0
110.0
145.0
180.0
210.0
260.0
320.0
380.0
450.0
580.0
700.0
820.0
Max.
(mΩ)
RDC
10.5
11.5
12.0
13.0
15.5
16.2
17.0
18.0
19.0
19.5
20.0
23.0
27.0
36.0
43.0
45.0
60.0
70.0
86.0
7.8
8.0
9.5
REF.
(.213)
I rms
Max.
9.40
9.20
8.80
8.20
7.80
7.60
7.50
6.80
6.70
6.60
6.30
6.00
5.70
5.50
5.20
5.00
4.20
4.00
3.60
3.00
2.80
2.60
2.30
2.10
1.95
1.70
1.65
1.55
1.40
1.38
1.30
1.15
1.08
0.95
0.88
0.80
0.73
0.68
5.4
(A)
(.114)
Customers should verify actual device performance in their specific applications.
REF.
2.9
10.00
I sat
9.80
9.90
8.50
8.00
7.80
7.60
7.00
6.90
6.80
6.50
6.20
5.80
5.50
5.00
4.60
3.90
3.70
3.30
2.80
2.70
2.50
2.20
2.10
1.90
1.70
1.65
1.55
1.40
1.30
1.20
1.10
1.00
0.90
0.80
0.75
0.63
0.60
Typ.
(A)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
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 DR and RI
Wire .............Enameled copper wire 130
Terminal.....................................Cu/Ni/Sn
Rated Current
Temperature Rise ..................40 °C max.
Packaging ....................600 pcs. per reel
General Specifications
Materials
Product Dimensions
....................Ind. drop 25 % typ. at Isat
Input/output of DC/DC converters
Power supplies for:
•
•
•
•
................................260 °C for 10 sec.
Specifications are subject to change without notice.
(.197 ± .012)
Portable communication equipment
Camcorders
LCD TVs
Car radios
5.0 ± 0.3
DIMENSIONS:
100
(.492 ± .012)
(Temperature rise included)
12.5 ± 0.3
(.236 ± .020)
6.0 ± 0.5
(INCHES)
MM
(.276)
at rated Irms
(.492 ± .012)
7.0
12.5 ± 0.3
TYP.
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SRR1260-681K Summary of contents
Page 1
... SRR1260-271K 270.0 ± 10 SRR1260-331K 330.0 ± 10 SRR1260-391K 390.0 ± 10 SRR1260-471K 470.0 ± 10 SRR1260-561K 560.0 ± 10 SRR1260-681K 680.0 ± 10 SRR1260-821K 820.0 ± 10 SRR1260-102K 1000.0 ± 10 Electrical Schematic Features Available in E12 values Inductance as low as 1.0 µH Current rating to 9.4 amps Lead free RoHS compliant* ...
Page 2
... SRR1260 Series - Shielded SMD Power Inductors Packaging Specifications 330 2.0 ± 0.5 DIA. (12.99) (.079 ± .020) 21.0 ± 0.8 (.827 ± .031) 13.0 ± 0.5 DIA. (.512 ± .020) 24 (.945) 5.3 (.209) REV. 01/07 Specifications are subject to change without notice. ...