收藏本站
Features
■ Multiple applications: parallel, series,
Applications
■ SEPIC topology
220
■
■
■
■
dual-inductor and transformer
Magnetically shielded, low radiation
Inductance range: 0.47 to 4000 μ H
Rated current up to 17.6 A
RoHS compliant*
■ Power supplies for:
- Communication equipment
- Notebooks, desktop computers,
servers
- LCDs, ?at panels, backlights
- Camcorders, HDTVs, car audio
systems
SRF1260 Series - Dual-Winding Shielded Power Inductors
Electrical Speci?cations @ 25 °C
General Speci?cations
Bourns
Part No.
Inductance
@ 100 KHz
L ( μ H)
Parallel Rating
DCR
Tol. ( Ω )
(%) Max.
Irms
(A)
Isat
(A)
L ( μ H) (%) Max.
Series Rating
Inductance DCR
@ 100 KHz Tol. ( Ω )
Irms
(A)
Isat
(A)
Test Voltage ..................................0.25 V
Hi-pot .................500 Vrms, 3 mA, 3 sec.
Re?ow Soldering .. 230 °C; 50 sec. max.
Operating Temperature
SRF1260-R47Y
SRF1260-1R0Y
SRF1260-1R5Y
SRF1260-2R2Y
SRF1260-3R3Y
SRF1260-4R7Y
SRF1260-6R8Y
SRF1260-8R2Y
SRF1260-100M
SRF1260-150M
SRF1260-220M
SRF1260-330M
SRF1260-470M
SRF1260-680M
SRF1260-820M
SRF1260-101M
SRF1260-151M
SRF1260-221M
SRF1260-331M
SRF1260-471M
SRF1260-681M
SRF1260-821M
SRF1260-102M
0.47
1.0
1.5
2.2
3.3
4.7
6.8
8.2
10
15
22
33
47
68
82
100
150
220
330
470
680
820
1000
±30
±30
±30
±30
±30
±30
±30
±30
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
0.0053
0.0062
0.0073
0.0085
0.0101
0.0137
0.0186
0.0194
0.0246
0.0329
0.0451
0.0618
0.086
0.117
0.15
0.171
0.254
0.354
0.574
0.83
1.212
1.46
1.854
17.6
15
13.8
10.9
9.26
7.18
6.64
5.54
5.35
4.27
3.7
3.28
2.71
2.22
2.05
1.78
1.48
1.19
1.06
0.87
0.7
0.6
0.57
33
23.6
18.3
15
12.7
9.71
8.68
7.86
7.17
5.69
4.71
3.84
3.24
2.7
2.39
2.2
1.81
1.51
1.22
1.02
0.85
0.77
0.7
1.88
4
6
8.8
13.2
18.8
27.2
32.8
40
60
88
132
188
272
328
400
600
880
1320
1880
2720
3280
4000
±30
±30
±30
±30
±30
±30
±30
±30
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
0.0212
0.026
0.0302
0.0333
0.0372
0.0479
0.0672
0.0737
0.0934
0.125
0.172
0.256
0.34
0.444
0.568
0.656
0.972
1.416
2.29
3.197
4.635
5.363
6.782
8.8
7.51
6.89
5.46
4.63
3.59
3.32
2.77
2.67
2.13
1.84
1.64
1.35
1.11
1.03
0.892
0.739
0.594
0.53
0.434
0.35
0.301
0.283
16.5
11.8
9.15
7.5
6.35
4.86
4.34
3.93
3.59
2.85
2.36
1.92
1.62
1.35
1.2
1.1
0.905
0.755
0.61
0.51
0.425
0.385
0.35
................................. -40 °C to +125 °C
(Temperature rise included)
Storage Temperature .. -40 °C to +125 °C
Resistance to Solder Heat
...............................+260 °C for 10 sec.
Materials
Core ..............................................Ferrite
Wire ............................Enameled copper
Base ................................................ LCP
Adhesive .............................. Epoxy resin
Terminal ..............................................Sn
Rated Current
............ Inductance drops 30 % at Isat
Temperature Rise .....40 °C at rated Irms
Packaging ....... 400 pcs. per 13-inch reel
How to Order
SRF1260 - 100M
Model
Value Code (see table)
Electrical Schematic
Product Dimensions
1
N1
N2
2
1
N1
N2
2
1
N1
N2
2
12.50
(.492)
MAX.
12.50
(.492)
MAX.
3
4
3
4
3
4
PARALLEL
SERIES
Recommended Layout
6.00 ± 0.2
2.15
(.085)
2
1
4.50
(.204)
13.00
2.15
(.085)
2
1
4.50
(.204)
13.00
DIMENSIONS:
MM
(INCHES)
5.00 ± 0.3
(.236 ± .008)
5.00 ± 0.3
(.197 ± .012)
3
4
(.512)
3
4
(.512)
(.197 ± .012)
1
2
1.28
1.28
(.050)
DUAL INDUCTOR MODE
(.050)
SERIES MODE
4
3
1.80 ± 0.2
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Speci?cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their speci?c applications.
(.071 ± .008)
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
SRF1280-220M IND SHIELDED POWER 22UH SMD
SRN3015-330M INDUCTOR POWER SHIELD 33UH SMD
SRN6045-3R3Y INDUCTOR POWER SHIELD 3.3UH SMD
SRN8040-470M INDUCTOR POWER SHIELD 47UH SMD
SRP1040-470M INDUCTOR 47UH 2A SMD
SRP1045-R80M INDUCTOR 800NH 15A SMD
SRP1055-R80M INDUCTOR 800NH 20A SMD
SRP1204-R50M INDUCTOR 550NH 13A SMD
相关代理商/技术参数
SRF1260-6R8M 功能描述:耦合电感 6.8uH 0.0186Ohms 20% SMD Shielded RoHS:否 制造商:Bourns 电感 - 并联:10 uH 电感 - 串联:40 uH 容差:20 % 最大直流电流:2.08 A 最大直流电阻:0.0826 Ohms 端接类型:SMD/SMT 工作温度范围:- 40 C to + 105 C 系列:SRF0703 类型:Dual-Winding Shielded Power Inductors
SRF1260-6R8Y 功能描述:耦合电感 6.8uH 0.0186ohms 30% SMD Shielded RoHS:否 制造商:Bourns 电感 - 并联:10 uH 电感 - 串联:40 uH 容差:20 % 最大直流电流:2.08 A 最大直流电阻:0.0826 Ohms 端接类型:SMD/SMT 工作温度范围:- 40 C to + 105 C 系列:SRF0703 类型:Dual-Winding Shielded Power Inductors
SRF1260-820M 功能描述:耦合电感 82uH 0.15Ohms 20% SMD Shielded RoHS:否 制造商:Bourns 电感 - 并联:10 uH 电感 - 串联:40 uH 容差:20 % 最大直流电流:2.08 A 最大直流电阻:0.0826 Ohms 端接类型:SMD/SMT 工作温度范围:- 40 C to + 105 C 系列:SRF0703 类型:Dual-Winding Shielded Power Inductors
SRF1260-821M 功能描述:耦合电感 820uH 1.46Ohms 20% SMD Shielded RoHS:否 制造商:Bourns 电感 - 并联:10 uH 电感 - 串联:40 uH 容差:20 % 最大直流电流:2.08 A 最大直流电阻:0.0826 Ohms 端接类型:SMD/SMT 工作温度范围:- 40 C to + 105 C 系列:SRF0703 类型:Dual-Winding Shielded Power Inductors
SRF1260-8R2M 功能描述:耦合电感 8.2uH 0.0194Ohms 20% SMD Shielded RoHS:否 制造商:Bourns 电感 - 并联:10 uH 电感 - 串联:40 uH 容差:20 % 最大直流电流:2.08 A 最大直流电阻:0.0826 Ohms 端接类型:SMD/SMT 工作温度范围:- 40 C to + 105 C 系列:SRF0703 类型:Dual-Winding Shielded Power Inductors
SRF1260-8R2Y 功能描述:耦合电感 8.2uH 0.0194ohms 30% SMD Shielded RoHS:否 制造商:Bourns 电感 - 并联:10 uH 电感 - 串联:40 uH 容差:20 % 最大直流电流:2.08 A 最大直流电阻:0.0826 Ohms 端接类型:SMD/SMT 工作温度范围:- 40 C to + 105 C 系列:SRF0703 类型:Dual-Winding Shielded Power Inductors
SRF1260-8R2Y 制造商:Bourns Inc 功能描述:POWER INDUCTOR 8.2UH 5.54A 20%
SRF1260A-101M 制造商:Bourns Inc 功能描述:IND POWER SHIELDED 100UH 20% SMD - Tape and Reel 制造商:Bourns Inc 功能描述:INDUCTOR POWER 100UH 1.78A 制造商:Bourns Inc 功能描述:Dual-Winding Power Inductor, AEC-Q200