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LLM3225-180K

Description
General Purpose Inductor, 18uH, 10%, 1 Element, Ferrite-Core, SMD, 3225, CHIP, 3225, ROHS COMPLIANT
CategoryPassive components    inductor   
File Size393KB,2 Pages
ManufacturerMurata
Websitehttps://www.murata.com
Environmental Compliance
Download Datasheet Parametric View All

LLM3225-180K Overview

General Purpose Inductor, 18uH, 10%, 1 Element, Ferrite-Core, SMD, 3225, CHIP, 3225, ROHS COMPLIANT

LLM3225-180K Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid4000242997
package instructionCHIP, 3225, ROHS COMPLIANT
Reach Compliance Codecompliant
ECCN codeEAR99
uppercase and lowercase codes3225
structureChip
core materialFERRITE
DC Resistance2.5 Ω
Nominal inductance(L)18 µH
Inductor ApplicationsRF INDUCTOR
Inductor typeGENERAL PURPOSE INDUCTOR
Number of functions1
Number of terminals2
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package height2.4 mm
Package length3.2 mm
Package formSMT
Package width2.5 mm
method of packingTR
Minimum quality factor (at nominal inductance)30
Maximum rated current0.16 A
self resonant frequency18 MHz
Shape/Size DescriptionRECTANGULAR PACKAGE
shieldNO
surface mountYES
Terminal locationDUAL ENDED
Terminal shapeWRAPAROUND
Test frequency2.52 MHz
Tolerance10%
Wire Wound Chip Inductors
贴片绕线型电感器
LLM3225
Inductance Range/
电感值范围
:0.1~1000µH
Recommended patterns
推荐焊盘尺寸
2.5
2.4 Max.
1.9
3.2
1
电感值ID
型号&旋½ID
(Unit: mm)(单½:毫米)
2
1
FEATURES
特点
绕线微型电感器,最适合表面贴装。
推荐在多样化的电子设备中各种信号条件下普遍½用。
0.1½1000µH的½电感值范围。
对于回流焊接,具有优良的可焊性和高的热电阻。
出色的环境和机械稳定性。
Wire-wound miniature chip inductor most suitable for
surface mount.
It is recommended for wide general use for signal
conditioning in a variety of electronic equipment.
Wide inductance range from 0.1 to 1000µH.
Superior solderability and high heat-resistance for reflow
soldering.
Excellent environmental and mechanical stability.
ELECTRICAL CHARACTERISTICS
电气特性
Inductance Range
Inductance Tolerance
0.1~1000µH
J ;
±
5%
K ;
±
10%
Inductance Temperature Coefficient 750ppm/°C Max.
Operating Temperature
-40°C~+85°C
Storage Temperature
-40°C~+85°C
(In case of taping used)
(-40°C~+60°C)
电感值范围
电感值公差
电感值温度系数
½用温度范围
储存温度范围
(½用编带包装时)
0.1½1000µH
J;
±5%
K;
±10%
750ppm/°C Max.
-40°C½+85°C
-40°C½+85°C
(-40°C½+60°C)
STANDARD PART NUMBERS
标准零件号码
TYPE LLM3225 (Quantity/reel; 2,000 PCS) / LLM3225
(
每卷数量
; 2,000 PCS)
零件号码
Part
Number
LLM3225-R10□
LLM3225-R12□
LLM3225-R15□
LLM3225-R18□
LLM3225-R22□
LLM3225-R27□
LLM3225-R33□
LLM3225-R39□
LLM3225-R47□
LLM3225-R56□
电感值
(1)
Inductance
Lo (µH)
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
(1)
最小Q
Q
Min.
35
35
35
35
35
35
35
35
35
35
Tolerance
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
测试频率
Test
Frequency
(MHz)
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
最大直流电阻
(2)
DC
Resistance
(2)
(Ω) Max.
0.20
0.20
0.20
0.25
0.30
0.30
0.35
0.40
0.40
0.45
最大额定直流电流
(3)
Rated DC
Current
(3)
(mA) Max.
600
580
560
540
520
500
480
460
440
420
最小自谐振频率
Self-resonant
Frequency
(MHz) Min.
540
480
420
380
320
260
230
200
170
150
2
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