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参数资料
型号： 1812PS-334KD
厂商： COILCRAFT INC
元件分类： 通用定值电感
英文描述： 1 ELEMENT, 330 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD
封装： CHIP, 1812
文件页数： 1/2页
文件大小： 184K
代理商： 1812PS-334KD
Power Chip Inductors - 1812PS Series
Document 252-1
Specifications subject to change without notice.
Document 252-1
Revised 03/31/03
Coilcraft’s new 1812PS Series is designed to be an
economical alternative to larger and more costly shielded
power inductors.
Only 3,81 mm high, they are ideal for applications
requiring magnetic shielding, the smallest possible size
and lowest cost. Typical uses include notebook comput-
ers, PC cards, wireless communication and handheld
devices.
The specially designed ferrite cover provides magnetic
shielding and the best possible surface for pick and
place handling.
Coilcraft Designer’s Kit C143 contains six samples each
of the standard parts shown. To order, contact Coilcraft or
visit http://order.coilcraft.com.
2DCR4
2SRF5
Part
2L ± 10%2 2Q min3
max
typ
2Isat6 2Irms7
1number1
(H)
@ 1 MHz (Ohms) (MHz)
(A)
1812PS-102K_
1.0
35
0.05
685
2.50
2.70
1812PS-152K_
1.5
38
0.06
460
2.00
2.60
1812PS-222K_
2.2
38
0.07
270
1.70
2.40
1812PS-272K_
2.7
40
0.08
265
1.40
2.30
1812PS-332K_
3.3
40
0.09
225
1.40
2.30
1812PS-392K_
3.9
40
0.11
170
1.20
2.20
1812PS-472K_
4.7
40
0.11
165
1.15
2.10
1812PS-562K_
5.6
40
0.12
155
1.10
2.10
1812PS-682K_
6.8
40
0.13
140
1.00
1.90
1812PS-103K_
10
40
0.17
120
0.90
1.70
1812PS-153K_
15
40
0.26
100
0.70
1.45
1812PS-223K_
22
40
0.33
45
0.54
1.20
1812PS-333K_
33
40
0.40
30
0.46
1.10
1812PS-393K_
39
48
0.56
30
0.40
1.00
1812PS-473K_
47
50
0.87
28
0.35
0.80
1812PS-683K_
68
50
1.08
17
0.32
0.67
1812PS-823K_
82
55
1.25
17
0.28
0.65
1812PS-104K_
100
60
1.32
14
0.27
0.65
1812PS-124K_
120
60
1.45
12
0.23
0.60
1812PS-154K_
150
60
2.20
11
0.20
0.51
1812PS-224K_
220
60
2.65
7
0.17
0.47
1812PS-334K_
330
60
4.85
5.5
0.15
0.31
1812PS-474K_
470
50
5.85
4.0
0.12
0.31
1812PS-564K_
560
40
6.10
2.6
0.11
0.28
1812PS-684K_
680
40
6.60
2.3
0.10
0.28
1812PS-824K_
820
30
7.35
1.8
0.09
0.25
1812PS-105K_
1000
28
10.00
1.8
0.08
0.22
1. When ordering, please specify packaging code:
1812PS-105K
C
Packaging: C =7
″ machine-ready reel. EIA-481 embossed plastic
tape (600 parts per full reel).
B = Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge),
use code letter C instead.
D =13
″ machine-ready reel. EIA-481 embossed plastic
tape. Factory order only, not stocked (2200 parts
per full reel).
2. Inductance measured at 100 kHz, 0.1 Vrms, using Coilcraft SMD-A
fixture in Agilent/HP 4263B impedance analyzer.
3. Q measured on Agilent/HP 4291 with Agilent/HP 16193 test fixture.
4. DCR measured on micro-ohmmeter and Coilcraft CCF840 test fixture.
5. SRF measured using Agilent/HP 8753D network analyzer and
Coilcraft SMD-D test fixture.
6. DC current at which the inductance drops 10% (typ) from its value
without current.
7. Average current for a 40°C rise above 25°C ambient.
8. Operating temperature range -40°C to +85°C.
9. Electrical specifications at 25°C.
See Qualification Standards section for environmental and test data.
相关PDF资料
PDF描述
1812PS-103KD 1 ELEMENT, 10 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD
1812PS-823KD 1 ELEMENT, 82 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD
1812PS-153KD 1 ELEMENT, 15 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD
1812PS-272KD 1 ELEMENT, 2.7 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD
1812PS-473KD 1 ELEMENT, 47 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD
相关代理商/技术参数
参数描述
1812PS-334KL 制造商:Coilcraft Inc 功能描述:Power inductor, shielded, 10% tol, SMT, RoHS
1812PS-334KLB 功能描述:固定电感器 Power Inductor 330 uH 10 % 0.31 A 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
1812PS-334KLC 功能描述:固定电感器 Power Inductor 330 uH 10 % 0.31 A 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
1812PS-392JLB 功能描述:固定电感器 Power Inductor 3.9 uH 5 % 2.2 A 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
1812PS-392JLC 功能描述:固定电感器 Power Inductor 3.9 uH 5 % 2.2 A 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
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