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参数资料
| 型号： | 90-28 |
| 厂商： | COILCRAFT INC |
| 元件分类： | 通用定值电感 |
| 英文描述： | 1 ELEMENT, 18 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR |
| 封装： | AXIAL LEADED |
| 文件页数： | 1/2页 |
| 文件大小： | 106K |
| 代理商： | 90-28 |
Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Axial Lead Chokes – 90 Series
Document 115-1
Revised 12/31/06
Coilcraft’s axial lead chokes are totally encapsulated in a
durable epoxy coating. Their low cost compared to molded
type chokes makes them particularly attractive to high
volume users. Coilcraft chokes are available in the stan-
dard values listed here as well as in custom values to meet
your specific requirements.
125
100
75
50
25
0
0.2
1
10
100
Frequency (MHz)
Q-F
actor
0.118
2,997
0.300
7,62
2.52 ±0.080
64 ±2,03
max dia
max
24 AWG tinned copper
1000 H
150 H
68 H
22 H
10 H
3.3 H
2.2 H
0.10 H
0.22 H
0.47 H
1.0 H
Significant digit / Decimal point
Significant digit / Multiplier
Significant digit / Decimal point
Tolerance
Features
No molding stress to break wire
10% inductance tolerance standard, 5%
available
Temperature coefficient compatible with
N030-N080 capacitors through part
number 90-30
Standard EIA color coding
Significant savings for high volume users
Available bulk packed in conventional tape
and reel or “ammo packs.” Custom lead
forming also available
Offered in 49 standard values or in custom
values
Typical Q vs Frequency
Black
= 0
Brown = 1
Red
= 2
Orange = 3
Yellow = 4
Green = 5
Blue
= 6
Violet = 7
Gray = 8
White = 9
Gold = Decimal point
Tolerance: Silver = 10%
Gold = 5%
Notes:
A gold stripe in the 1st or 2nd
location represents a decimal point.
When a decimal point is used, there
is no multiplier.
The inductance value indicated is in
microHenries.
Color Coding – Inductance in μH
Weight:
171 – 201 mg
This series was discontinued on
December31,2006.AnRoHS-compliant
version will not be made.
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