鈥淯L 94V-2鈥?/div>
; UL file number
E 45228 (M).
Isolation voltage
DC isolation voltage: 1500 V.
Contacts are applied on the edge of the ring core, which is
also the critical point for the winding operation.
PARAMETER
core factor (C1)
effective volume
effective length
effective area
mass of core
VALUE
2.84
430
35
12.3
鈮?.1
UNIT
mm
鈭?
mm
3
mm
mm
2
g
handbook, halfpage
TN14/9/5
14.6
鹵0.4
(鈮?.3)
,,,,
,,,,
8.2
鹵0.35
coating PA11
CBW312
5.5
鹵0.3
Dimensions in mm.
Fig.1 TN14/9/5 ring core.
Ring core data
GRADE
4C65
4A11
3R1
(1)
3F3
3C90
3C11
3E25
3E5
(2)
3E6
(2)
Notes
1. Due to the rectangular BH-loop of 3R1, inductance values strongly depend on the magnetic state of the ring core and
measuring conditions. Therefore no A
L
value is specified. For the application in magnetic amplifiers A
L
is not a critical
parameter.
2. Ring cores in 3E5 and 3E6 are lacquered (polyurethane) and have different dimensions:
Outside diameter = 14.25
鹵0.4
mm; inside diameter = 8.75
鹵0.35
mm; height = 5.25
鹵0.3
mm; flame retardant in
accordance with
鈥淯L 94V-2鈥?/div>
; UL file number E 192048.
WARNING
Do not use 3R1 cores close to their mechanical resonant frequency. For more information refer to
鈥?R1鈥?/div>
material
speci鏗乧ation in this data handbook.
A
L
(nH)
55
鹵25%
310
鹵25%
鈭?/div>
790
鹵25%
1015
鹵25%
1900
鹵25%
2430
鹵30%
3760
鹵30%
4415
鹵30%
碌
i
鈮?25
鈮?00
鈮?00
鈮?800
鈮?300
鈮?300
鈮?500
鈮?500
鈮?0000
COLOUR CODE
violet
pink
black
blue
ultramarine
white
orange
yellow/white
purple/white
TYPE NUMBER
TN14/9/5-4C65
TN14/9/5-4A11
TN14/9/5-3R1
TN14/9/5-3F3
TN14/9/5-3C90
TN14/9/5-3C11
TN14/9/5-3E25
TL14/9/5-3E5
TL14/9/5-3E6
1999 Dec 23
1
1
2
