PC44PQ20-16Z-12 Datasheet PDF - TDK
| Part Number | PC44PQ20-16Z-12 | |
| Description | Cores | |
| Manufacturers | TDK | |
| Logo |  |
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There is a preview and PC44PQ20-16Z-12 download ( pdf file ) link at the bottom of this page. Total 9 Pages | ||
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(39/71)
PQ Series PQ20/16 Cores
14.0±0.4
Part No.
PC44PQ20/16Z-12
∗ Coil: ø0.35 2UEW 100Ts
10.3±0.3
16.2±0.2
Dimensions in mm
AL-value (nH/N2)
3880±25% (1kHz, 0.5mA)∗
5210 min. (100kHz, 200mT)
Parameter
Core factor
C1 mm–1 0.605
Effective magnetic path length
em m 37.4
Effective cross-sectional area
Ae mm2 62
Effective core volume
Ve mm3 2310
Cross-sectional center pole area
Acp mm2 60.8
Minimum cross-sectional center pole area Acp min. mm2 58.1
Cross-sectional winding area of core
Acw mm2 47.4
Weight (approx.)
g 13
Core loss (W) at 100°C
100kHz, 200mT
0.84 max.
Calculated output power
(forward converter mode)
70W (100kHz)
NI limit vs. AL-value for
PC44PQ20/16 gapped core (Typical)
103
Temperature: 100˚C
AL-value vs. Air gap length for
PC44PQ20/16 core (Typical)
103
Temperature rise vs. Total loss for
PQ20/16 core (Typical)
(Ambient temperature: 25°C)
100
40%
20%
102
Center pole gap
Spacer gap
102
50
NI limit=28821×AL–1.022(20%)
NI limit=38270×AL–1.038(40%)
AL=22862×NI limit –0.978(20%)
101
AL=26409×NI limit –0.964(40%)
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.
101
0.1
1
Air gap length(mm)
10
Measuring conditions • Coil: ø0.35 2UEW 100Ts
• Frequency: 1kHz
• Level: 0.5mA
0
05 1 2 3 4
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.
http://www.Datasheet4U.com/
002-01 / 20040913 / e148.fm
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(43/71)
PQ Series PQ32/20 Cores
22.0±0.5
Part No.
PC44PQ32/20Z-12
∗ Coil: ø0.35 2UEW 100Ts
11.5±0.3
20.55±0.25
Dimensions in mm
AL-value (nH/N2)
7310±25% (1kHz, 0.5mA)∗
9640 min. (100kHz, 200mT)
Parameter
Core factor
C1 mm–1 0.326
Effective magnetic path length
em m 55.5
Effective cross-sectional area
Ae mm2 170
Effective core volume
Ve mm3 9420
Cross-sectional center pole area
Acp mm2 142
Minimum cross-sectional center pole area Acp min. mm2 137
Cross-sectional winding area of core
Acw mm2 80.8
Weight (approx.)
g 42
Core loss (W) at 100°C
100kHz, 200mT
2.92 max.
Calculated output power
(forward converter mode)
232W (100kHz)
NI limit vs. AL-value for
PC44PQ32/20 gapped core (Typical)
103
Temperature: 100˚C
40%
20%
102
NI limit=63825×AL–0.998(20%)
NI limit=82828×AL–0.999(40%)
AL=65288×NI limit –1.002(20%)
101
AL=81560×NI limit –1.001(40%)
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.
AL-value vs. Air gap length for
PC44PQ32/20 core (Typical)
103
Center pole gap
Spacer gap
102
Temperature rise vs. Total loss for
PQ32/20 core (Typical)
(Ambient temperature: 25°C)
100
50
0.1 1
Air gap length(mm)
10
Measuring conditions • Coil: ø0.35 2UEW 100Ts
• Frequency: 1kHz
• Level: 0.5mA
0
05 1 2 3 4
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.
http://www.Datasheet4U.com/
002-01 / 20040913 / e148.fm
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| Information | Total 9 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ PC44PQ20-16Z-12.PDF Datasheet ] | |
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