PA2050.782NL [PULSE]
SMT POWER INDUCTORS Wire Wound; SMT功率电感绕线
| 型号： | PA2050.782NL |
| 厂家： | 
PULSE A TECHNITROL COMPANY |
| 描述： | SMT POWER INDUCTORS Wire Wound |
| 文件： | 总3页 (文件大小：453K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMT POWER INDUCTORS
Wire Wound
Height: 12.2mm Max
Footprint: 22.2 x 19.1mm Max
Current Rating: Over 22Apk
Inductance Range: 5.8µH to 57µH
Weight: 4%
Electrical Specifications @ 25°C — Operating Temperature -55°C to +130°C
Saturation2
Current Isat
(A TYP%
Inductance
@0Adc
(µH 1ꢀ0%
Inductance
@Irated
(µH TYP%
Heating3
Current Idc
(A TYP%
Core Loss
Factor
K2
Part
Number
Irated1
(ADC
DCR
(mW 1ꢀ0%
%
25°C
100°C
PA2050.582NL
PA2050.782NL
PA2050.103NL
PA2050.163NL
PA2050.193NL
PA2050.233NL
PA2050.273NL
PA2050.313NL
PA2050.363NL
PA2050.393NL
PA2050.413NL
PA2050.583NL
5.8
5.8
14.4
13.3
12.5
9.9
4.4
5.1
22
18
16
12
11
9.8
9
17
16
15
11
1ꢀ
8
14.4
13.3
12.5
9.9
155
181
2ꢀ6
258
284
31ꢀ
335
361
387
482
413
49ꢀ
7.8
7.8
1ꢀ.2
16.ꢀ
19.4
23.ꢀ
27.ꢀ
31.4
36.ꢀ
38.9
41.ꢀ
57.8
1ꢀ.2
16.ꢀ
19.4
23.ꢀ
26.2
3ꢀ.6
35.2
37.5
4ꢀ.ꢀ
57.8
5.8
9.1
8.5
12.6
13.7
14.9
2ꢀ.2
21.6
18.8
23.1
34.5
8.5
8.ꢀ
8.1
7.8
8
7.8
6.7
8.4
8
8
6.7
6.ꢀ
6
6.5
6.ꢀ
6.3
7.3
6.2
6
6.2
6.ꢀ
6
6.2
5.ꢀ
5
5.1
Notes:
1. The rated current as listed is either the saturation current or the heating current depending 4. In high volt*time applications, additional heating in the component can occur due to
on which value is lower. core losses in the inductor which may neccessitate derating the current in order to limit
2. The saturation current is the typical current which causes the inductance to drop by 20% at the temperature rise of the component. To determine the approximate total losses (or
the stated ambient temperatures (25°C and 100°C). This current is determined by placing
the component in the specified ambient environment and applying a s hort duration
pulse current (to eliminate self-heating effects) to the component.
3. The heating current is the DC current which causes the part temperature to increase by
approximately 40°C.
temperature rise) for a given application, the coreloss and temperature rise formula
can be used:
ΔB (Gauss) = K2 * ΔI
Core Loss (W) = 1.5E-13 * (Freq_kHz)
1.63 * ΔB2.62
5. The temperature of the component (ambient plus temperature rise) must be within
the stated operating temperature range.
6. Add “T” suffix to the part number for Tape & Reel version (i.e. PA2050.582NLT).
USA 215 781 6400
Germany 49 7032 7806 0
Singapore 65 6287 8998
Shanghai 86 21 62787060
China 86 755 33966678
Taiwan 886 3 4356768
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SMT POWER INDUCTORS
Wire Wound
Mechanicals
Schematics
PE-65612NL
1
2
Inches
mm
Dimensions:
Unless otherwise specified, all
.ꢀ1ꢀ
ꢀ,25
tolerances are
Temp Rise vs Power Dissipation
80
70
60
50
40
30
20
10
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Total Power Dissipation (W) = CopperLoss + CoreLoss
CopperLoss = Irms2 * Rdc(m
W) / 1000
CoreLoss = (from table)
Inductance vs Current Characteristics
@ 2 5 ° C
60
50
40
30
20
10
0
.583
.413
.393
.363
.313
.273
.233
.193
.163
.103
.582
.782
0
5
10
15
20
25
Current (A)
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P661.C (10/13)
SMT POWER INDUCTORS
Wire Wound
Inductance vs Current Characteristics (continued)
@ 1 0 0 ° C
60
50
40
30
20
10
0
.583
.413
.393
.363
.313
.233
.193
.273
.163
.103
.582
.782
0
5
10
15
20
25
Current (A)
For More Information
Pulse North America
Headquarters
Pulse Europe
Einsteinstrasse 1
D-71083 Herren-
berg
Pulse China Headquarters
B402, Shenzhen Academy of
Aerospace Technol-
ogy Bldg.
Pulse North China
Room 2704/2705
Super Ocean Finance
Ctr.
Pulse South Asia
135 Joo Seng Road
#03-02
Pulse North Asia
3F, No. 198
Two Pearl Buck Court
Bristol, PA 19007
U.S.A.
Zhongyuan Road
Zhongli City
PM Industrial Bldg.
Singapore 368363
Germany
10th Kejinan Road
High-Tech Zone
2067 Yan An Road
West
Taoyuan County 320
Taiwan R. O. C.
Tel: 886 3 4356768
Fax: 886 3 4356823
(Pulse)
Nanshan District
Shenzen, PR China
518057
Shanghai 200336
China
Tel: 215 781 6400
Fax: 215 781 6403
Tel: 65 6287 8998
Fax: 65 6287 8998
Tel: 49 7032 7806
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be
trademarks or registered trademarks of their respective owners. © Copyright, 2013. Pulse Electronics, Inc. All rights reserved.
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