PA2982.XXXHL [PULSE]
SMT Power Inductors;
| 型号： | PA2982.XXXHL |
| 厂家： | 
PULSE A TECHNITROL COMPANY |
| 描述： | SMT Power Inductors |
| 文件： | 总3页 (文件大小：589K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMT Power Inductors
Power Beads - PA2982.XXXHL Series
POWER PRODUCTS
Current Rating: Over 81Apk
Inductance Range: 100nH to 220nH
Height: 5.0 and 5.1 mm Max
Footprint: 11.0mm x 8.0mm Max
Electrical Specifications @ 25°C — Operating Temperature - 40°C to +130°C 7
Saturation Current 5
Inductance1
@ 0ADC
(nH +/- 10%)
Inductance2
Irated 3
(ADC)
DCR 4
(mW nominal)
Heating Current6
Part
Number
(A TYP)
@Irated
(A TYP)
(nH TYP)
25°C
100°C
PA2982.101HL
PA2982.121HL
PA2982.151HL
PA2982.191HL
PA2982.221HL
100
120
150
190
220
95
62
59
50
38
33
81
67
120
140
180
210
66
54
45
40
52
42
35
31
0.35 +/- 8.6%
62
NOTES:
1. Inductance measured at 100kHz, 100mVrms.
7. In high volt*time applications, additional heating in the component can occur due to core losses in the inductor
which may neccessitate derating the current in order to limit the temperature rise of the component. To deter-
mine the approximate total losses (or temperature rise) for a given application, the coreloss and temperature
rise curves can be used.
2. Inductance at Irated is the value of the inductance at 25°C at the listed rated current.
3. The rated current as listed is either the saturation current (25°C or 100°C) or the heating current depending on
which value is lower.
8. Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part number (i.e. PA2982.221HL
becomes PA2982.221HLT).
4. The nominal DCR is measured from point a to point b , as shown below on the mechanical drawing.
5. The saturation current is the typical current which causes the inductance to drop by 20% at the stated ambient
temperatures (25°C, 100°C and 125°C). This current is determined by placing the component in the specified
ambient environment and applying a short duration pulse current
Pulse complies to industry standard tape and reel specification EIA481. The tape and reel for this product has a
width (W=24mm), pitch (Po=12.0mm) and depth (Ko=5.5mm).
9. The temperature of the component (ambient plus temperature rise) must be within the stated operating
temperature range.
(to eliminate self-heating effects) to the component.
6. The heating current is the DC current which causes the part temperature to increase by approximately 40°C
when used in a typical application.
Schematics
Mechanical
PA2982.XXXHL
1
2
Weight . . . . . . . . . . .2.4 grams
Tape & Reel . . . . . . . . 560/reel
Inches
mm
Dimensions:
Unless otherwise specified,
.010
0,25
all tolerances are ±
Power.PulseElectronics.com
P712.B (05/20)
1
SMT Power Inductors
Power Beads - PA2982.XXXHL Series
POWER PRODUCTS
Typical Inductance vs DC bias @25ºC
240
220
221HL
200
191HL
180
160
151HL
140
120
121HL
100
101HL
80
60
40
20
0
0
5
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105
DC Bias (A)
Typical Inductance vs DC bias @100ºC
240
210
180
150
120
90
221HL
191HL
151HL
121HL
101HL
60
30
0
0
5
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
DC Bias (A)
Power.PulseElectronics.com
P712.B (05/20)
2
SMT Power Inductors
Power Beads - PA2982.XXXHL Series
CoreLoss (W)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
600
500
KHz
KHz
400
KHz
700
KHz
300
KHz
200
KHz
0.0
0
500
1000
1500
2000
2500
ΔB
where ΔB = 0.48 * L(nH) *Δ I
Temp Rise vs Power Dissipation
50
40
30
20
10
0
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
Power (W)
TotalPower Dissipation (W) = CopperLoss + CoreLoss
CopperLoss = Irms^2 * Rdc(mOhms) / 1000
CoreLoss = (from table)
For More Information:
Americas - prodinfo_power@pulseelectronics.com | Europe - power-apps-europe@pulseelectronics.com | Asia - power-apps-asia@pulseelectronics.com
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, 2020. Pulse Electronics, Inc. All rights reserved.
Power.PulseElectronics.com
P712.B (05/20)
3
POWER PRODUCTS
相关型号：
©2020 ICPDF网 联系我们和版权申明