BPQ35/35-1112CPFR TDK Corporation, BPQ35/35-1112CPFR Datasheet - Page 19

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

Specifications of BPQ35/35-1112CPFR

• Lead Free Status / RoHS Status: Supplier Unconfirmed

PQ Series PQ35/35 Cores
Part No.
PC44PQ35/35Z-12
∗
NI limit vs. A
PC44PQ35/35 gapped core (Typical)
• All specifications are subject to change without notice.
Note: NI limit shows the point where the exciting
Coil: ø0.4 2UEW 100Ts
10
10
10
current is 20% and 40% away from its
extended linear part.
3
2
1
26.0±0.5
NI limit=124531×A
NI limit=154965×A
A
A
L
L
=39836×NI limit
=50738×NI limit
L
-value for
A
10
L
-value ( nH/N
2
L –1.107
L –1.103
–0.903
–0.906
Temperature: 100
20%
( 20% )
( 40% )
40%
( 20% )
( 40% )
2
)
A
4860±25% (1kHz, 0.5mA)
7010 min. (100kHz, 200mT)
10
34.75±0.25
L
25.0±0.3
-value (nH/N
3
˚
C
A
Measuring conditions • Coil: ø0.4 2UEW 100Ts
PC44PQ35/35 core (Typical)
L
2
-value vs. Air gap length for
)
Dimensions in mm
10
10
3
2
0.1
Spacer gap
∗
Air gap length ( mm )
• Frequency: 1kHz
• Level: 0.5mA
Center pole gap
Core loss (W) at 100°C
100kHz, 200mT
5.27 max.
1
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.)
10
Temperature rise vs. Total loss for
PQ35/35 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
Calculated output power
(forward converter mode)
452W (100kHz)
1
×
300
Total loss Pm ( W )
×
2
300cm)
Core
Coil
001-02 / 20070227 / e143.fm
C
Ae
Ve
A
Acw
e
1
cp
cp
3
min. mm
mm
mm
mm
mm
mm
mm
g
4
–1
2
3
2
2
2
0.448
87.9
196
17300
162
156
220.6
73
(19/33)
5