B65981A EPCOS AG, B65981A Datasheet - Page 2

• Manufacturer Part Number: B65981A
• Description: Pq 50/50 Cores And Coil Former
• Manufacturer: EPCOS AG

Preliminary data


Magnetic characteristics
(per set)
l/A
l
A
A
V
Approx. weight: 190 g/set
Ungapped
Material
N87
N97
N95
N92
N51
1) Measurement parameter: 10 kHz, 0.25 mT, 100 turns, room temperature.
KA IN FER D PD
Please read Cautions and warnings and
Important notes at the end of this document.
e
PQ cores
PQ 50/50
e
min
e
To IEC 62317-13
Delivery mode: sets
A
reproducibility of the measurement. (It is recommended to rub the mating surfaces themselves six times in a circular or
elliptic arc that matches the core profile before measuring A
L
value is measured acc. to IEC62044-2. An appropriate wringing of cores with polished surface is used to improve
= 0.342
= 113.0
= 330.0
= 290.0
= 37270 mm
A
nH
6500 +30/-20%
6700 +30/-20%
8200 +30/-20%
4700 +30/-20%
8200 +30/-20%
L
mm
mm
mm
mm
value
-1
2
2
3
1)
µ
1770
1825
2230
1170
2230
e
Dimensions in mm
P
W/Set
< 3.80 (100 kHz, 100 mT, 100 °C)
< 3.50 (100 kHz, 100 mT, 100 °C)
< 4.50 (100 kHz, 100 mT, 25 °C-100 °C)
< 5.40 (100 kHz, 100 mT, 120 °C)
< 6.5 (100 kHz, 100 mT, 100 °C)
< 6.10 (100 kHz, 100 mT, 25 °C)
< 6.50 (100 kHz, 100 mT, 100 °C)
V
Page 2 of 5
L
value).
Ordering code
B65981A0000R087
B65981A0000R097
B65981A0000R095
B65981A0000R092
B65981A0000R051
B65981A
2009-06-17