DT cores DT80
CORE SETS
Effective core parameters
SYMBOL PARAMETER VALUE UNIT
Σ(l/A)
core factor(C
1
)
22.25
cm
-1
le effective length 5.14 cm
Ae effective area 0.231
cm
2
Ve effective volume 1.19
cm
3
dimension after coating
OD 20.2±0.5
ID 12.6±0.5
HT 6.35±0.64
Characteristice
AL(nH/N2)
f=10KHz f=250KHz f=500KHz
V= 0.05V B=10mT B=5mT
T=25℃ T=25℃
-2 5.5
-8 18 59.02 33.32
-18 31 89.01 50.69
-26 46 239.55 190.28
-28
-30
-33
-34
-35
-38 48 328.44 293.93
-40 39.5 368.90 301.07
-52 42 130.07 86.28
GRADE
136.85
173.74
41.65
62.95
113.65
CORE LOSS(mW) Max
f=100KHz
B=14mT
T=25℃
79.37
before coating
20.2±0.20
12.6±0.20
6.35±0.25