TR3019L250M [KOA]
General Purpose Inductor, 25uH, 20%, 1 Element, Ferrite-Core, RADIAL LEADED;
| 型号： | TR3019L250M |
| 厂家： | 
KOA SPEER ELECTRONICS, INC. |
| 描述： | General Purpose Inductor, 25uH, 20%, 1 Element, Ferrite-Core, RADIAL LEADED 测试 功率感应器 电感器 |
| 文件： | 总1页 (文件大小：107K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INDUCTORS
TECHNOLOGY OF TOMORROW
FERRITE CORE
TR 0808-TYPE
TR-TYPE
TOROIDAL COILS
TR
STRUCTURE
1
2
3
Toroidal ferrite core
Winding wire
Lead wire
Products with Pb-free terminations
meet RoHS requirements
TYPE DESIGNATION (HOW TO ORDER)
*
Old Part No.
TR
1307
M
BA
100
1A
New Part No.
(Pb-free)
TR
1307
T
100
M
STYLE
mm
(diameter/width)
TERMINATION
INDUCTANCE
PACKAGING
NOMINAL
INDUCTANCE
TOLERANCE
M( 20%)
ALLOWABLE
DC CURRENT
Unit: A
PRODUCT CODE
SURFACE MATERIAL TOLERANCE
Blank: Bulk
INDUCTANCE
T: Sn
L: Sn/Pb
3 digits
M( 20%)
Y( 35%)
Unit: µH
Y( 35%)
*Please see “PACKAGING”
FEATURES
■
The below mentioned characteristic values are representative examples and
■
■
■
■
TR 0808: Common mode choke coils
can be changed in accordance with the customers requirements
Excellent filter characteristics
For switching power supplies the TRH-series is also available
Measuring frequency: 1 kHz
■
■
■
Clear coating or tube cover is available
Operating temperature range: -25°C ... +80°C
TR: Normal mode choke coils for general power supplies
RATING
DIMENSIONS (mm)
B (Max.)
NOMINAL
INDUCTANCE
INDUCTANCE
TOLERANCE
DC RESISTANCE
(Max.)
ALLOWABLE DC
CURRENT (Max.)
TYPE
A (Max.)
C
4
W
0.1
0.45
TR 1307 100 M
TR 1409 100 M
TR 1710 100 M
TR 1912 100 M
TR 1913 100 M
TR 2716 100 M
TR 1508 250 M
TR 1610 250 M
TR 1812 250 M
TR 2313 250 M
TR 2415 250 M
TR 3019 250 M
TR 1709 500 M
TR 1610 500 M
TR 2413 500 M
TR 2415 500 M
TR 2816 500 M
TR 3421 500 M
TR 1809 101 M
TR 1810 101 M
TR 2514 101 M
TR 2616 101 M
TR 3018 101 M
TR 4221 101 M
TR 1810 251 M
TR 2411 251 M
TR 3017 251 M
TR 3421 251 M
TR 4120 251 M
TR 2311 501 M
TR 3016 501 M
TR 3419 501 M
TR 0808 450 Y
TR 0808 650 Y
TR 0808 820 Y
0.08 Ω
0.06 Ω
0.03 Ω
0.04 Ω
1.0 A
2.0 A
3.0 A
4.0 A
5.0 A
10.0 A
1.0 A
2.0 A
3.0 A
4.0 A
5.0 A
10.0 A
1.0 A
2.0 A
3.0 A
4.0 A
5.0 A
10.0 A
1.0 A
2.0 A
3.0 A
4.0 A
5.0 A
10.0 A
1.0 A
2.0 A
3.0 A
4.0 A
5.0 A
1.0 A
2.0 A
3.0 A
13
14
17
7
9
10
0.6
0.8
10
12
13
16
8
10
12
13
15
19
9
10
13
15
16
21
9
10
14
16
18
21
10
11
17
21
20
11
16
19
10 µH
25 µH
15
20
19
1.0
0.03 Ω
27
15
16
18
23
24
30
17
16
1.6
0.45
0.6
0.15 Ω
0.08 Ω
15
0.8
0.06 Ω
1.0
0.05 Ω
0.04 Ω
0.20 Ω
0.12 Ω
20
15
1.6
0.45
0.6
M ( 20 %)
0.8
0.09 Ω
50 µH
24
1.0
0.08 Ω
0.05 Ω
0.27 Ω
0.18 Ω
0.17 Ω
0.12 Ω
0.10 Ω
0.08 Ω
0.48 Ω
0.25 Ω
0.20 Ω
0.15 Ω
0.16 Ω
0.54 Ω
0.36 Ω
0.25 Ω
0.12 Ω
0.15 Ω
0.18 Ω
28
34
20
25
1.6
0.45
0.6
18
15
25
26
30
42
18
24
30
34
41
23
30
34
0.8
100 µH
20
25
15
20
25
1.0
1.6
0.5
0.7
0.9
1.0
1.2
0.5
0.7
0.9
250 µH
500 µH
15
20
25
45 µH
65 µH
82 µH
Y ( 35 %)
0.5 A
7.6
6.5
9.0 Max.
–
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21/89 89-0 • FAX: +49 (0) 48 21/89 89 89 • Internet: www.koaeurope.de
Revision: 5. Nov. 2004
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