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PM74SB-330L-RC

Fixed Inductors 33uH 15%

器件类别：无源元件    电感器   

厂商名称：Bourns

厂商官网：http://www.bourns.com

器件标准：

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器件：PM74SB-330L-RC

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器件参数
参数名称
属性值
是否无铅
不含铅
是否Rohs认证
符合
包装说明
3128
Reach Compliance Code
compliant
ECCN代码
EAR99
Factory Lead Time
12 weeks
大小写代码
3128
构造
Shielded
型芯材料
FERRITE
直流电阻
0.18 Ω
标称电感 (L)
33 µH
电感器应用
POWER INDUCTOR
电感器类型
GENERAL PURPOSE INDUCTOR
JESD-609代码
e2
功能数量
1
端子数量
2
最高工作温度
125 °C
最低工作温度
-40 °C
封装高度
4.5 mm
封装长度
7.8 mm
封装形式
SMT
封装宽度
7 mm
包装方法
TR
最大额定电流
0.97 A
自谐振频率
15 MHz
形状/尺寸说明
RECTANGULAR PACKAGE
屏蔽
YES
表面贴装
YES
端子面层
Tin/Copper (Sn/Cu)
端子位置
DUAL ENDED
端子形状
ONE SURFACE
测试频率
2.52 MHz
容差
15%
Base Number Matches
1
文档预览
CO
M
PL
IA
N
Features
■
Formerly
■
Height of 4.5 mm
■
Current rating up to 1.65 A
■
RoHS compliant*
Applications
model
■
Input/output of DC/DC converters
■
Industrial electronics
■
Power supplies for:
*R
oH
S
T
• Portable communications equipment
• Camcorders
• LCD TVs
• Car radios
PM74SB Series - Shielded SMD Power Inductors
Electrical Specifications
Inductance 100 KHz
Bourns Part No.
PM74SB-100M-RC
PM74SB-120M-RC
PM74SB-150M-RC
PM74SB-180M-RC
PM74SB-220M-RC
PM74SB-270M-RC
PM74SB-330L-RC
PM74SB-390L-RC
PM74SB-470L-RC
PM74SB-560L-RC
PM74SB-680L-RC
PM74SB-820L-RC
PM74SB-101K-RC
PM74SB-121K-RC
PM74SB-151K-RC
PM74SB-181K-RC
PM74SB-221K-RC
PM74SB-271K-RC
(μH)
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
Tol. (%)
±20
±20
±20
±20
±20
±20
±15
±15
±15
±15
±15
±15
±10
±10
±10
±10
±10
±10
Test
Frequency
(MHz)
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
1.00
1.00
1.00
1.00
1.00
1.00
SRF
MHz
Typ.
26
25
20
19
18
16
15
14
12
11
10
9
8
7
6
5
5
4
DCR
Max.
(Ω)
0.07
0.07
0.08
0.10
0.13
0.16
0.18
0.18
0.27
0.29
0.33
0.43
0.49
0.68
0.94
1.00
1.18
1.30
Idc
(A)
1.65
1.57
1.39
1.29
1.12
1.06
0.97
0.91
0.80
0.76
0.68
0.62
0.55
0.49
0.44
0.40
0.36
0.33
Isat
(A)
2.00
1.90
1.68
1.55
1.47
1.35
1.16
1.10
0.95
0.89
0.76
0.72
0.64
0.63
0.56
0.52
0.55
0.53
General Specifications
Test Voltage .................................... 0.1 V
Reflow Soldering ....230 °C; 50 sec max.
Operating Temperature
................................ -40 °C to +125 °C
(Temperature rise included)
Storage Temperature
................................ -40 °C to +125 °C
Resistance to Soldering Heat
...........................260 °C, 10 sec. max.
Materials
Core .............................................. Ferrite
Wire ............................ Enameled copper
Adhesive ...............................Epoxy resin
Terminal ........................................ Sn/Cu
Rated Current
................... Ind. drop 10 % typ. at Isat
Temperature Rise ..... 40 °C typical at Idc
Packaging ...................1000 pcs. per reel
Product Dimensions
7.0 ± 0.4
(.276 ± .016)
Electrical Schematic
Typical Part Marking
680
7.8 ± 0.4
(.307 ± .016)
4.5 ± 0.4
(.177 ± .016)
2.1
(.083)
REF.
Recommended Pad Layout
R
1.0
(.039)
8.0
(.315)
2.0
(.079)
7.5
(.295)
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.
Customers should verify actual device performance in their specific applications
PM74SB Series - Shielded SMD Power Inductors
Inductance vs. Current
470
45
40
390
330
30
25
20
15
10
5
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
150
100
270
220
180
120
Inductance (µH)
35
DC Current (A)
300
271
250
221
200
Inductance (µH)
181
150
121
100
820
50
560
680
101
151
0
0
0.3
0.5
0.8
1.0
1.3
1.5
1.8
2.0
2.3
2.5
DC Current (A)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
PM74SB Series - Shielded SMD Power Inductors
Packaging Specifications
21.4 ± 0.4
(.843 ± .016)
330 ± 1.5
(12.99 ± .059)
DIA.
21.5 +0.5/-0
(.846 +.020/-0)
DIA.
13.0 +0.5/-0.2
(.512 +.020/-0)
DIA.
100.0 ± 1.5
(3.94 ± .059)
DIA.
2.00 ± 0.5
(.079 ± .020)
16.5 +0.5/-0
(.670 +.020/-0)
2.00 ± 0.1
(.079 ± .004)
1.75 ± 0.1
(.069 ± .004)
4.00 ± 0.1
(.157 ± .004)
DIA.
1.5 +0.1/-0
(.059 +.004/-0)
8.10 ± 0.1
(.319 ± .004)
16.00 ± 0.3
(.630 ± .012)
7.5 ± 0.1
(.295 ± .004)
3.70 ± 0.1
(.146 ± .004)
12.00 ± 0.1
(.472 ± .004)
7,20 ± 0.1
(.283 ± .004)
1.5
DIA. MIN.
(.059)
0.30 ± 0.05
(.012 ± .002)
680
DIMENSIONS:
MM
(INCHES)
QTY: 1000 PCS. PER REEL
5.50 ± 0.1
(.217 ± .004)
01/08
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
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参数对比
与PM74SB-330L-RC相近的元器件有：PM74SB-270M-RC、PM74SB-220M-RC、PM74SB-680L-RC、PM74SB-390L-RC、PM74SB-150M-RC、PM74SB-560L-RC。描述及对比如下：
型号 PM74SB-330L-RC PM74SB-270M-RC PM74SB-220M-RC PM74SB-680L-RC PM74SB-390L-RC PM74SB-150M-RC PM74SB-560L-RC
描述 Fixed Inductors 33uH 15% SCRs Prog Uni-Junction Fixed Inductors 22uH 20% Fixed Inductors Pwr Choke, Shielded Fixed Inductors 39uH 15% Fixed Inductors 15uH 20% Fixed Inductors Pwr Choke, Shielded
是否无铅 不含铅 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 符合 符合 符合 符合 符合 符合
包装说明 3128 3128 3128 3128 3128 3128 3128
Reach Compliance Code compliant compliant compliant compliant compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Factory Lead Time 12 weeks 12 weeks 12 weeks 12 weeks 12 weeks 12 weeks 12 weeks
大小写代码 3128 3128 3128 3128 3128 3128 3128
构造 Shielded Shielded Shielded Rectangular Shielded Rectangular Shielded
型芯材料 FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE
直流电阻 0.18 Ω 0.16 Ω 0.13 Ω 0.33 Ω 0.18 Ω 0.08 Ω 0.29 Ω
标称电感 (L) 33 µH 27 µH 22 µH 68 µH 39 µH 15 µH 56 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 e2 e2 e2 e2 e2 e2 e2
功能数量 1 1 1 1 1 1 1
端子数量 2 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
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
封装高度 4.5 mm 4.5 mm 4.5 mm 4.5 mm 4.5 mm 4.5 mm 4.5 mm
封装长度 7.8 mm 7.8 mm 7.8 mm 7.8 mm 7.8 mm 7.8 mm 7.8 mm
封装形式 SMT SMT SMT SMT SMT SMT SMT
封装宽度 7 mm 7 mm 7 mm 7 mm 7 mm 7 mm 7 mm
包装方法 TR TR TR TR, 13 Inch TR TR, 13 Inch TR
最大额定电流 0.97 A 1.06 A 1.12 A 0.68 A 0.91 A 1.39 A 0.76 A
自谐振频率 15 MHz 16 MHz 18 MHz 10 MHz 14 MHz 20 MHz 11 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
端子面层 Tin/Copper (Sn/Cu) Tin/Copper (Sn/Cu) Tin/Copper (Sn/Cu) Tin/Copper (Sn/Cu) Tin/Copper (Sn/Cu) Tin/Copper (Sn/Cu) Tin/Copper (Sn/Cu)
端子位置 DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED DUAL ENDED
端子形状 ONE SURFACE ONE SURFACE ONE SURFACE ONE SURFACE ONE SURFACE ONE SURFACE ONE SURFACE
测试频率 2.52 MHz 2.52 MHz 2.52 MHz 0.1 MHz 2.52 MHz 0.1 MHz 2.52 MHz
容差 15% 20% 20% 15% 15% 20% 15%
Base Number Matches 1 1 1 - 1 - 1
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