BPQ35/35-1112CPFR TDK Corporation, BPQ35/35-1112CPFR Datasheet - Page 23

• Manufacturer Part Number: BPQ35/35-1112CPFR
• Manufacturer: TDK Corporation

Specifications of BPQ35/35-1112CPFR

• Lead Free Status / RoHS Status: Supplier Unconfirmed

LP Series LP22/13 Cores
Part No.
PC44LP22/13Z-12
∗
NI limit vs. A
PC44LP22/13 gapped core (Typical)
• All specifications are subject to change without notice.
Note: NI limit shows the point where the exciting
Coil: ø0.35 2UEW 100Ts
10
10
current is 20% and 40% away from its
extended linear part.
3
2
ø8.6±0.2
19.0±0.3
25.0±0.4
13.5±0.5
L
10
-value for
20%
2
A
L
-value ( nH/N
40%
Temperature: 100
2
)
10
3
A
3310±25% (1kHz, 0.5mA)
4700 min. (100kHz, 200mT)
L
16.4±0.3
22.4±0.2
-value (nH/N
Dimensions in mm
˚
C
A
PC44LP22/13 core (Typical)
Measuring conditions • Coil: ø0.35 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
Core loss (W) at 100°C
100kHz, 200mT
1.05 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
LP22/13 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)
121W (100kHz)
1
×
300
Total loss Pm ( W )
×
2
300cm)
001-02 / 20070227 / e143.fm
C
Ae
Ve
A
Acw
Measuring point
e
1
cp
cp
3
min. mm
mm
mm
mm
mm
mm
mm
g
4
–1
2
3
2
2
2
0.721
49.0
67.9
3330
58.1
55.4
84.2
21
(23/33)
5