PL2058 Datasheet, PDF (1/1 Pages) Pulse A Technitrol Company – SMT POWER INDUCTORS

SMT POWER INDUCTORS
Wire Wound
Current Rating: Over 22Apk
Finish is Tin/Lead (Sn63/Pb37)
MSL: 1
Max Reflow Temperature: 235ºC
Electrical Specifications @ 25°C — Operating Temperature -55°C to +130°C
Part
Number
Inductance
@0ADC
(µH±10%)
Inductance
@Irated
(µH TYP)
Irated ¹
(ADC)
DCR
(mΩ ±10%)
Saturation ²
Current Isat
(A TYP)
25°C
100°C
Heating
Current IDC
(A TYP)
Core Loss
Factor K2
PL2058
10.2
10.2
12.5
5.8
16
15
12.5
206
Notes:
1. The rated current as listed is either the saturation current or the heating current depending
on which value is lower.
2. The saturation current is the typical current which causes the inductance to drop by 20% at
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.
4. 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 determine the approximate total losses (or
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 *} ΔB^2.62
5. The temperature of the component (ambient plus temperature rise) must be within
the stated operating temperature range.
6. RoHS compliant version available (add suffix NL to the part number).
PL2058
Mechanicals
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
Weight: 13g ±4%
Height: 12.2mm Max
Footprint: 22.2 X 19.2mm Max
Schematics
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For More Information
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Headquarters
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Shanghai 200336
China
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#03-02
PM Industrial Bldg.
Singapore 368363
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3F, No. 198
Zhongyuan Road
Zhongli City
Taoyuan County 320
Taiwan R. O. C.
Tel: [phone]
Fax: [phone] (Pulse)
Fax: [phone] (FRE)
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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