首页 > 器件类别 > 无源元件 > 电感器

PM74SB-390L-RC

Fixed Inductors 39uH 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:

下载文档
PM74SB-390L-RC 在线购买

供应商:

器件:PM74SB-390L-RC

价格:-

最低购买:-

库存:点击查看

点击购买

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)
39 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
0.91 A
自谐振频率
14 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
查看更多>
参数对比
与PM74SB-390L-RC相近的元器件有:PM74SB-270M-RC、PM74SB-330L-RC、PM74SB-220M-RC、PM74SB-680L-RC、PM74SB-150M-RC、PM74SB-560L-RC。描述及对比如下:
型号 PM74SB-390L-RC PM74SB-270M-RC PM74SB-330L-RC PM74SB-220M-RC PM74SB-680L-RC PM74SB-150M-RC PM74SB-560L-RC
描述 Fixed Inductors 39uH 15% SCRs Prog Uni-Junction Fixed Inductors 33uH 15% Fixed Inductors 22uH 20% Fixed Inductors Pwr Choke, Shielded 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 Shielded Rectangular Rectangular Shielded
型芯材料 FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE
直流电阻 0.18 Ω 0.16 Ω 0.18 Ω 0.13 Ω 0.33 Ω 0.08 Ω 0.29 Ω
标称电感 (L) 39 µH 27 µH 33 µH 22 µH 68 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 TR, 13 Inch TR, 13 Inch TR
最大额定电流 0.91 A 1.06 A 0.97 A 1.12 A 0.68 A 1.39 A 0.76 A
自谐振频率 14 MHz 16 MHz 15 MHz 18 MHz 10 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 2.52 MHz 0.1 MHz 0.1 MHz 2.52 MHz
容差 15% 20% 15% 20% 15% 20% 15%
Base Number Matches 1 1 1 1 - - 1
带$value$plusargs的条件执行的问题
我正在做夏宇闻老师书上115页的例子 代码如下: `timescale 1 ns/ 1 ps ...
chenbingjy EE_FPGA学习乐园
MSP430仿真问题
我电脑上有两个IAR版本,仿真都不行,一个是:IAR 4.20 另一个是:IAR 5.30...
xy598646744 微控制器 MCU
单片机快速控制150v?
用单片机控制150v快速通断,我用5551控制发现不能截止或者截止了不能开通。问题困扰我好几天了!希...
gongzuoaiwo 单片机
如何检测485总线是否能满足应用
在工业控制中,485是应用比较多的一种总线,但在实际施工中,有些环境对485总线的干扰比较大,用什么...
胖兔子 单片机
不得不说08年到现在接触的老技术 当时还被封锁的技术
1-3、输入输出匹配电路 匹配电路的目的是在选择一种接受的方式。对于那些想提供更大增益的晶体管来...
btty038 RF/无线
B04B-PASK-1(LF)(SN)属性介绍
类别:连接器,互连器件 矩形连接器 - 针座,公插针 制造商:JST Sales America...
LCH19536285497 分立器件
热门器件
热门资源推荐
器件捷径:
L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ
需要登录后才可以下载。
登录取消