PC44PQ2020Z12 TDK Corporation, PC44PQ2020Z12 Datasheet - Page 32

• Manufacturer Part Number: PC44PQ2020Z12
• Manufacturer: TDK Corporation

Specifications of PC44PQ2020Z12

• Lead Free Status / RoHS Status: Compliant

EPC Series EPC27N Cores
Part No.
PC44EPC27N-Z
∗
NI limit vs. A
PC44EPC27N gapped core (Typical)
• All specifications are subject to change without notice.
Note: NI limit shows the point where the exciting
Coil: ø0.3 2UEW 100Ts
10
10
current is 20% and 40% away from its
extended linear part.
2
1
13.85±0.15
27.0±0.4
19.0min.
20.8min.
10
20%
2
L
-value for
40%
A
L
-value ( nH/N
Temperature: 100
2
)
10
3
Dimensions in mm
A
1400±25% (1kHz, 0.5mA)
L
-value (nH/N
˚
8.5±0.1
C
13.0±0.1
A
PC44EPC27N core (Typical)
Measuring conditions • Coil: ø0.3 2UEW 100Ts
L
2
-value vs. Air gap length for
)
10
10
10
3
2
1
∗
Air gap length ( mm )
0.1
• Frequency: 1kHz
• Level: 0.5mA
Core loss (W) at 100°C
100kHz, 200mT
0.73 max.
Center pole gap
Parameter
Core factor
Effective magnetic path length
Effective cross-sectional area
Effective core volume
Cross-sectional center pole area
Minimum cross-sectional center pole area A
Cross-sectional winding area of core
Weight (approx.)
1
Temperature rise vs. Total loss for
EPC27N core (Typical)
(Ambient temperature: 25°C)
Note: The temperature rise is measured in the
100
50
room whose temperature and humidity are
fixed to 25°C and 45(%)RH. respectively.
(approx. 400
0
0
Measuring point
0.5
Calculated output power
(forward converter mode)
43W (100kHz)
×
300
Total loss Pm ( W )
×
1
300cm)
Core
Coil
001-02 / 20070227 / e143.fm
C
Ae
Ve
A
Acw
e
1
cp
cp
1.5
min. mm
mm
mm
mm
mm
mm
mm
g
2
–1
2
3
2
2
2
1.70
55.9
33.0
1840
29.7
29.7
60.4
10
2.5
(32/33)