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Pittsburgh, PA 15238
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www.mag-inc.com
0078872A7
Core Marking
XFLUX
Permeability
(µ)
AL
(nH/T2)
40
45 ± 8%
Dimensions
Uncoated
Inductance
Grade
N/A
Coated Limits
Coating
Color
Brown
Packaging
(in)
(mm)
(in)
OD (A)
77.80
3.063
78.95
3.108
max
ID (B)
49.20
1.938
48.20
1.898
min
HT (C)
12.7
0.500
13.9
0.545
max
Cardboard cut-outs
Box Qty= 45 pcs
Physical Characteristics
DC Bias
min (A·T/cm)
80%
95.4
900
Part
Number
78872A7
(mm)
Electrical Characteristics
Watt Loss
@ 50 kHz, 100mT
max (mW/cm3)
Lot
Number
XXXXXX
50%
183
Voltage
Breakdown
wire to wire
min (VAC)
Break
Strength
min (kg)
Window
Area
WA(mm2)
Cross
Section
Ae (mm2)
Path
Length
Le (mm)
Volume
Ve (mm3)
Weight
(g)
2000
113
1,820
176
196
34,500
230
Winding Information
Winding Length Per Turn
Winding
Factor
(mm)
Winding
Factor
(mm)
0%
20%
25%
30%
35%
58.4
70.9
74.1
76.3
80.4
40%
45%
50%
60%
70%
83.5
86.7
90.4
98.1
107
Temperature Rating
Wound Coil Dimensions (mm)
OD
86.6
40% Winding Factor
HT
29.1
Max OD
112
Completely Full Window
Max HT 54.3
Curie Temp: 700˚C
Coating Temp (Continuous up to):
200˚C
Notes:
Surface Area (mm²)
Unwound Core
40% Winding Factor
11,000
23,000
AL (nH/T2)
Typical DC Bias Performance
50
45
40
35
30
25
20
15
10
5
0
80%
50%
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
A·T
Revision 2016-11-16