参数资料
型号: SRP1205-7R2Y
厂商: Bourns Inc.
文件页数: 1/2页
文件大小: 0K
描述: INDUCTOR 7.2UH 8.3A SMD
标准包装: 600
系列: SRP1205
电感: 7.2µH
电流: 8.3A
电流 - 饱和: 7.5A
类型: 铁氧体芯体
容差: ±25%
屏蔽: 屏蔽
DC 电阻(DCR): 最大 13.5 毫欧
频率 - 自谐振: 30MHz
材料 - 芯体: 铁氧体
封装/外壳: 0.492" L x 0.492" W x 0.220" H(12.50mm x 12.50mm x 5.60mm)
安装类型: 表面贴装
包装: 带卷 (TR)
工作温度: -55°C ~ 150°C
频率 - 测试: 100kHz
Features
■ Shielded construction
■ Unit height of 5.6 mm
■ Inductance range: 0.3 μ H to 7.2 μ H
■ Current up to 18 A
■ RoHS compliant*
Applications
■ Input/output of DC/DC converters
■ Power supplies for:
? Portable communications equipment
? Camcorders
? LCD TVs
? Car audio systems
SRP1205 Series - Shielded Power Inductors
Electrical Specifications
Flat
General Specifications
Test Voltage........................................1 V
Test Frequency ..........................100 KHz
Initial
Inductance
Point
SRF
Reflow Soldering .....230 ?C; 50 sec max.
Bourns Part No.
Inductance
L0 ( μ H)
at Flat Point
L1 ( μ H)
ref.
(A)
typ.
(MHz)
I rms
(A)
I sat
(A)
DCR
(m ? ) max.
Operating Temperature ..-55 °C to +150 °C
(Temperature rise included)
SRP1205-R30Y
SRP1205-R60Y
SRP1205-1R0Y
SRP1205-1R8Y
SRP1205-2R5Y
SRP1205-3R3Y
SRP1205-4R0Y
SRP1205-5R6Y
SRP1205-7R2Y
0.54
0.85
1.25
2.00
2.70
3.50
4.20
5.80
7.40
±
±
±
±
±
±
±
±
±
25
25
25
25
25
25
25
25
25
%
%
%
%
%
%
%
%
%
0.30
0.60
1.00
1.80
2.50
3.30
4.00
5.60
7.20
±
±
±
±
±
±
±
±
±
25
25
25
25
25
25
25
25
25
%
%
%
%
%
%
%
%
%
5.00
5.00
5.00
2.00
2.00
2.00
3.00
2.00
2.00
160
95
75
55
40
40
35
30
30
18.0
16.0
14.0
13.0
11.5
11.0
10.5
8.5
8.3
35.0
27.0
22.0
16.0
12.0
11.8
8.3
8.0
7.5
1.8
2.5
3.4
3.4
3.4
5.4
5.4
11.4
13.5
Storage Temperature..-55 °C to +150 °C
Resistance to Soldering Heat
..............................+260 °C for 10 sec.
Materials
Core .........................................Ferrite ER
Wire .............................Enameled copper
Terminal.....................................Cu/Ni/Sn
Rated Current.......Ind. drops 20 % at I sat
Temperature Rise..........40 ?C at rated I rms
Packaging .......600 pcs. per 13-inch reel
L vs I Charts
Product Dimensions
8.0
6.0
4.0
7R2
4R0
12.50 ± 0.30
(0.492 ± 0.012)
12.50 ± 0.30
(0.492 ± 0.012)
1.90 ± 0.20
(0.748 ± 0.008)
2.0
2R5
1R8~7R2: 5.60 MAX. R30~1R0: 5.00 MAX.
(0.220) (0.197)
2.00
2.50
1R0
(0.079)
(0.098)
R30
NOM.
1
NOM.
0.0
0
10
20
30
40
3
7.50 ± 0.25
(0.295 ± 0.010)
DC Current (A)
REF.
5.20
(0.205)
2
REF.
2.00
(0.079)
6.40
(0.252)
REF.
3 CLIP (for mounting fixed)
Electrical Schematic
Recommended Layout
REF.
REF.
3.00
(0.118)
4.70
(0.185)
3.75
(0.148)
REF.
REF.
7.50
(0.295)
REF.
10.50
(0.413)
REF.
4.50
(0.177)
3.75
(0.148)
REF.
4.15
(0.163)
REF.
13.0
(0.512)
REF.
4.15
(0.163)
REF.
*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.
DIMENSIONS:
MM
(INCHES)
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SRP1205-R30Y 功能描述:固定电感器 .54 25% 35amp RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SRP1205-R60Y 功能描述:固定电感器 .85 25% 27amp RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SRP1206-1R3Y 功能描述:固定电感器 1.50 25% 19amp RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SRP1206-1R3Z 功能描述:固定电感器 MAGNETICS - High Current Power Inductors RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm
SRP1206-2R0Y 功能描述:固定电感器 2.20 25% 15amp RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm