PC40EE55 Datasheet PDF - TDK
| Part Number | PC40EE55 | |
| Description | Cores | |
| Manufacturers | TDK | |
| Logo |  |
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There is a preview and PC40EE55 download ( pdf file ) link at the bottom of this page. Total 30 Pages | ||
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Ferrite For Switching Power Supplies
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TECHNICAL DATA
EI Cores (EI12.5 to EI60)
EE Cores (EE10/11 to EE62.3/62/6)
EER Cores (EER25.5 to EER42/42/20)
ETD Cores (ETD19 to ETD49)
PQ Cores (PQ20/16 to PQ50/50)
LP Cores (LP23/8 to LP32/13)
RM Cores (RM4 to RM14)
EPC Cores (EPC13 to EPC30)
(1/71)
• All specifications are subject to change without notice.
002-02 / 20050114 / e148.fm
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EI Series EI22 Cores
www.DataSheet4U.com
4.0 10.55±0.25
14.55±0.25
5.75±0.25
(5/71)
5.75±0.25 4.5±0.2
Dimensions in mm
Parameter
Core factor
Effective magnetic path length
Effective cross-sectional area
Effective core volume
Cross-sectional center leg area
Minimum cross-sectional area
Cross-sectional winding area of core
Weight (approx.)
C1 mm–1
e mm
Ae mm2
Ve mm3
Acp mm2
Acp min. mm2
Acw mm2
g
0.936
39.3
42.0
1650
33.1
30.3
38.2
9.8
Part No.
PC40EI22-Z
∗ Coil: ø0.23 2UEW 100Ts
AL-value (nH/N2)
2400±25% (1kHz, 0.5mA)∗
3360 min. (100kHz, 200mT)
Core loss (W) at 100°C
100kHz, 200mT
0.60 max.
Calculated output power
(forward converter mode)
33W (100kHz)
NI limit vs. AL-value for
PC40EI22 gapped core (Typical)
103
Temperature: 100˚C
AL-value vs. Air gap length for
PC40EI22 core (Typical)
103
Temperature rise vs. Total loss for
EI22 core (Typical)
(Ambient temperature: 25°C)
100
40%
102
20%
Center leg gap
102 Spacer gap
50
102
AL-value(nH/N2)
103
Note: NI limit shows the point where the exciting
current is 20% and 40% away from its
extended linear part.
0.1 1
Air gap length(mm)
Measuring conditions • Coil: ø0.23 2UEW 100Ts
• Frequency: 1kHz
• Level: 0.5mA
0
0 0.5 1 1.5 2 2.5
Total loss Pm(W)
Note: The temperature rise is measured in the
room whose temperature and humidity are
fixed to 25°C and 45(%)RH. respectively.
(approx. 400×300×300cm)
Measuring point
Core
Coil
• All specifications are subject to change without notice.
002-02 / 20050114 / e148.fm
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for PC40EE55 electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ PC40EE55.PDF Datasheet ] | |
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