PC44PQ2020Z12 TDK Corporation, PC44PQ2020Z12 Datasheet - Page 22

• Manufacturer Part Number: PC44PQ2020Z12
• Manufacturer: TDK Corporation

Specifications of PC44PQ2020Z12

• Lead Free Status / RoHS Status: Compliant

LP Series LP23/8 Cores
Part No.
PC44LP23/8Z-12
∗
NI limit vs. A
PC44LP23/8 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.
3
2
ø5.7±0.1
12.5±0.3
16.5±0.3
9.0±0.5
L
20%
10
-value for
2
A
L
40%
-value ( nH/N
Temperature: 100
2
)
17.4±0.2
23.4±0.2
10
3
Dimensions in mm
A
1600±25% (1kHz, 0.5mA)
2230 min. (100kHz, 200mT)
L
-value (nH/N
˚
C
A
PC44LP23/8 core (Typical)
Measuring conditions • Coil: ø0.3 2UEW 100Ts
L
2
-value vs. Air gap length for
)
10
10
3
2
∗
0.1
Air gap length ( mm )
• Frequency: 1kHz
• Level: 0.5mA
Center pole gap
Core loss (W) at 100°C
100kHz, 200mT
0.42 max.
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
LP23/8 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
Core
Coil
0
Calculated output power
(forward converter mode)
50W (100kHz)
×
300
Total loss Pm ( W )
×
300cm)
001-02 / 20070227 / e143.fm
C
Ae
Ve
A
Acw
1
Measuring point
e
1
cp
cp
min. mm
mm
mm
mm
mm
mm
mm
g
–1
2
3
2
2
2
1.41
44.1
31.3
1380
25.5
24.6
59.2
9.6
(22/33)
2