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SRR1240-121L

产品描述Fixed Inductors 120uH 1.2A 100kHz
产品类别无源元件   
文件大小295KB,共2页
制造商Bourns
官网地址http://www.bourns.com
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SRR1240-121L概述

Fixed Inductors 120uH 1.2A 100kHz

SRR1240-121L规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
Bourns
产品种类
Product Category
Fixed Inductors
RoHSDetails
电感
Inductance
120 uH
最大直流电流
Maximum DC Current
1.2 A
最大直流电阻
Maximum DC Resistance
370 mOhms
最小工作温度
Minimum Operating Temperature
- 40 C
最大工作温度
Maximum Operating Temperature
+ 125 C
产品
Product
Power Inductors
屏蔽
Shielding
Shielded
端接类型
Termination Style
SMD/SMT
安装风格
Mounting Style
SMD/SMT
封装 / 箱体
Package / Case
5050
长度
Length
12.5 mm
宽度
Width
12.5 mm
高度
Height
4 mm
系列
Packaging
Cut Tape
系列
Packaging
MouseReel
系列
Packaging
Reel
类型
Type
Shielded Power Inductor
芯体材料
Core Material
Ferrite DR & RI
工厂包装数量
Factory Pack Quantity
800
单位重量
Unit Weight
0.158733 oz

文档预览

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PL
IA
N
T
Features
n
Available in E12 values
n
Height of 4.5 mm maximum
n
Current rating to 9.3 amps
Applications
n
Input/output of DC/DC converters
n
Power supplies for:
*R
oH
S
C
OM
LE
AD
F
RE
E
10
0
n
RoHS compliant*
• Portable communication equipment
• Camcorders
• LCD TVs
• Car radios
SRR1240 Series - Shielded SMD Power Inductors
General Specifications
Test Voltage ....................................0.1 V
Operating Temperature
................................-40 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................-40 °C to +125 °C
Resistance to Soldering Heat
............................... 260 °C for 10 sec.
Materials
Core ............................... Ferrite DR & RI
Wire ............. Enameled copper wire 130
Terminal ....................................Cu/Ni/Sn
Rated Current
...............Ind. drop of 25 % typ. at Isat
Temperature Rise
.....................40 °C max. at rated Irms
Packaging .................... 800 pcs. per reel
Product Dimensions
12.5 ± 0.3
(.492 ± .012)
Electrical Specifications
SRR1240-1R0Y
SRR1240-1R5Y
SRR1240-2R4Y
SRR1240-3R3Y
SRR1240-3R9Y
SRR1240-4R7M
SRR1240-5R6M
SRR1240-6R8M
SRR1240-8R2M
SRR1240-100M
SRR1240-120M
SRR1240-150M
SRR1240-180M
SRR1240-220M
SRR1240-270M
SRR1240-330M
SRR1240-390M
SRR1240-470M
SRR1240-560M
SRR1240-680M
SRR1240-820M
SRR1240-101M
SRR1240-121K
SRR1240-151K
SRR1240-181K
SRR1240-221K
SRR1240-271K
SRR1240-331K
SRR1240-391K
SRR1240-471K
SRR1240-561K
SRR1240-681K
SRR1240-821K
SRR1240-102K
Bourns Part No.
1.0
1.5
2.4
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
1000.0
(µH)
Tol. %
± 30
± 30
± 30
± 30
± 30
± 20
± 20
± 20
± 20
± 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
Q
Typ.
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
Inductance
100 KHz
10
16
10
14
14
16
14
14
10
17
16
16
14
18
16
19
14
19
16
19
16
14
12
12
12
12
10
12
12
12
12
14
10
16
Test
Freq.
(MHz)
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
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
SRF
Typ.
(MHz)
85
7.0
9.30
9.20
160
80
9.5
9.20
9.00
131
54
11.5
8.00
7.80
111
43
15.0
6.80
6.50
96
39
15.0
6.35
6.20
96
33
18.0
6.00
5.60
85
35
20.0
5.40
5.10
76
34
23.0
5.20
4.70
69
12.5 ± 0.3
32
27.0
(.492 ± .012)
4.50
4.30
63
27
32.0
4.00
4.00
58
25
38.0
3.80
3.60
50
22
47.0
3.50
3.20
47
20
55.0
3.20
3.00
12.5 ± 0.3
41
(.492 ± .012)
16
67.5
3.00
2.60
37
15.5
85.0
2.55
2.35
34
15
97.0
2.30
2.10
31
14
120.0
2.15
2.00
28
13
135.0
2.00
1.80
26
4.0 ± 0.5
12
170.0
1.80
1.65
24
(.157 ± .020)
11
200.0
1.50
1.50
22
10
250.0
1.35
1.35
20
8
300.0
1.25
1.20
18
7.8
370.0
1.20
1.15
16
7.5
440.0
1.10
1.05
14
7.0
550.0
0.98
0.95
13
5.0 ± 0.3
6.6
660.0
0.92
0.90
12
(.197 ± .012)
6.0
780.0
0.80
0.80
11
5.5
950.0
0.75
0.75
10
5.0
1150.0 0.70
0.65
9
7.0
4.5
1350.0 0.62
0.60
TYP.
8
(.276)
4.0
1500.0 0.55
0.52
7
3.8
2000.0 0.50
0.48
7
3.5
2400.0 0.45
0.42
6
2.8
3000.0 0.42
0.40
6
RDC
Max.
(mΩ)
I rms
Max.
(A)
I sat
Typ.
(A)
**K-
Factor
100
100
12.5 ± 0.3
(.492 ± .012)
4.0 ± 0.5
(.157 ± .020)
**K-Factor: To calculate core flux density, Bp-p (gauss) = K x L(µH) x
Δ
I (peak-to-peak ripple current, A),
determine core loss from
Core Loss vs. Flux Density
plot.
5.0 ± 0.3
(.197 ± .012)
Electrical Schematic
Recommended Layout
5.4
REF.
(.213)
7.0
TYP.
(.276)
2.9
(.114)
REF.
6.8
(.268)
REF.
2.9
(.114)
REF.
DIMENSIONS:
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications 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 specific applications.
6.8
(.268)
REF.
5.4
(.213)

SRR1240-121L相似产品对比

SRR1240-121L SRR1240-820M GUB-GM8A-02-1582-D-D SRR1240-180M SRR1240-5R6M SRR1240-271K SRR1240-821K SRR1240-561K SRR1240-181K SRR1240-4R7Y
描述 Fixed Inductors 120uH 1.2A 100kHz Fixed Inductors 82uH 20% SMD 1240 Array/Network Resistor, Isolated, Thin Film, 1.2W, 15800ohm, 0.5% +/-Tol, 50ppm/Cel, Surface Mount, 2244, DIP Fixed Inductors 18uH 20% SMD 1240 Fixed Inductors 5.6uH 20% SMD 1240 Fixed Inductors 270uH 10% SMD 1240 Fixed Inductors 820uH 10% SMD 1240 Fixed Inductors 560uH 10% SMD 1240 Fixed Inductors 180uH 10% SMD 1240 Fixed Inductors 4.7uH 30% SMD 1240
是否无铅 - 不含铅 含铅 不含铅 不含铅 不含铅 不含铅 不含铅 不含铅 -
是否Rohs认证 - 符合 不符合 符合 符合 符合 符合 符合 符合 -
包装说明 - 4949 SMT, 2244 4949 4949 4949 4949 4949 4949 -
Reach Compliance Code - compliant compliant compliant compliant compliant compliant compliant compliant -
ECCN代码 - EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 -
Factory Lead Time - 18 weeks - 18 weeks 18 weeks 18 weeks 18 weeks - 18 weeks -
大小写代码 - 4949 - 4949 4949 4949 4949 4949 4949 -
构造 - Shielded Molded Shielded Rectangular Shielded Shielded Rectangular Shielded -
型芯材料 - FERRITE - FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE -
直流电阻 - 0.25 Ω - 0.055 Ω 0.02 Ω 0.78 Ω 2.4 Ω 1.5 Ω 0.55 Ω -
标称电感 (L) - 82 µH - 18 µH 5.6 µH 270 µH 820 µH 560 µH 180 µH -
电感器应用 - POWER INDUCTOR - POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR POWER INDUCTOR -
电感器类型 - GENERAL PURPOSE INDUCTOR - GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR -
JESD-609代码 - e3 e0 e3 e3 e3 e3 e3 e3 -
功能数量 - 1 8 1 1 1 1 1 1 -
端子数量 - 2 16 2 2 2 2 2 2 -
最高工作温度 - 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C -
最低工作温度 - -40 °C -55 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -
封装高度 - 4 mm 2.286 mm 4 mm 4 mm 4 mm 4 mm 4 mm 4 mm -
封装长度 - 12.5 mm 11.176 mm 12.5 mm 12.5 mm 12.5 mm 12.5 mm 12.5 mm 12.5 mm -
封装形式 - SMT SMT SMT SMT SMT SMT SMT SMT -
封装宽度 - 12.5 mm 5.588 mm 12.5 mm 12.5 mm 12.5 mm 12.5 mm 12.5 mm 12.5 mm -
包装方法 - TR - TR TR, EMBOSSED, 13 INCH TR TR TR, EMBOSSED, 13 INCH TR -
最大额定电流 - 0.00135 A - 0.003 A 5.4 A 0.8 A 0.42 A 0.55 A 0.95 A -
自谐振频率 - 10 MHz - 20 MHz 35 MHz 6 MHz 3.5 MHz 4 MHz 7 MHz -
形状/尺寸说明 - RECTANGULAR PACKAGE - RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE -
屏蔽 - YES - YES YES YES YES YES YES -
表面贴装 - YES YES YES YES YES YES YES YES -
端子面层 - Tin (Sn) - with Nickel (Ni) barrier Tin/Lead (Sn/Pb) Tin (Sn) - with Nickel (Ni) barrier Tin (Sn) - with Nickel (Ni) barrier Tin (Sn) - with Nickel (Ni) barrier Tin (Sn) - with Nickel (Ni) barrier Tin (Sn) - with Nickel (Ni) barrier Tin (Sn) - with Nickel (Ni) barrier -
端子位置 - DUAL ENDED - DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED -
端子形状 - WRAPAROUND GULL WING WRAPAROUND WRAPAROUND WRAPAROUND WRAPAROUND WRAPAROUND WRAPAROUND -
测试频率 - 0.1 MHz - 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz 0.1 MHz -
容差 - 20% 0.5% 20% 20% 10% 10% 10% 10% -
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