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PDF PC40EE25 Data sheet ( Hoja de datos )
| Número de pieza | PC40EE25 | |
| Descripción | Cores | |
| Fabricantes | TDK | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de PC40EE25 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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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
1 page  
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
5 Page 
(11/71)
EI Series EI35 Cores(JIS FEI 35)
www.DataSheet4U.com
6.1 18.25±0.15
24.35±0.15
10.0±0.3
10.0±0.3 4.6±0.3
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
0.664
67.1
101
6780
100
94.1
131.6
36
Part No.
PC40EI35-Z
∗ Coil: ø0.35 2UEW 100Ts
AL-value (nH/N2)
3800±25% (1kHz, 0.5mA)∗
5110 min. (100kHz, 200mT)
Core loss (W) at 100°C
100kHz, 200mT
2.85 max.
Calculated output power
(forward converter mode)
218W (100kHz)
NI limit vs. AL-value for
PC40EI35 gapped core (Typical)
103
Temperature: 100˚C
AL-value vs. Air gap length for
PC40EI35 core (Typical)
103
Temperature rise vs. Total loss for
EI35 core (Typical)
(Ambient temperature: 25°C)
100
40%
102 20%
102 103
AL-value(nH/N2)
Note: NI limit shows the point where the exciting
current is 20% and 40% away from its
extended linear part.
Center leg gap
Spacer gap
102
0.1 1
Air gap length(mm)
Measuring conditions • Coil: ø0.35 2UEW 100Ts
• Frequency: 1kHz
• Level: 0.5mA
50
0
012345
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
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet PC40EE25.PDF ] | |
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