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Details, datasheet, quote on part number:307C1258BGLAB
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Datasheet text preview:
307C1258BGLAB, 307C1258BGMAB
Vishay Cera-Mite
PTC Thermistors
APPLICATION - STARTING IN ELECTRONIC FLUORESCENT BALLASTS
STANDARD ELECTRICAL SPECIFICATIONS @ 25°C
PARAMETER Resistance Maximum Voltage Maximum Continuous Voltage Withstand Voltage Switching Temperature UNIT Vrms Vrms Vrms °C 85 ± 25% 280 60 560 120
OPERATING TIME (SEC)
GENERAL APPLICATION DIAGRAM
Discharge Tube
10.0
1.0
C
PTC
Lamp Ignition Time can be optimized to increase life of Discharge Tube
0.1 0.5 0.75 1 1.25 1.5 CURRENT (A)
OPERATING TIME TO 50% CURRENT
MECHANICAL SPECIFICATIONS
PARAMETER Wire Coating Packaging Copper Clad Steel None Bulk Pack
DIMENSIONS in millimeters
A B
Diameter Thickness
C
A B C D
10.0 max. 4.5 max. 14.5 max. 34 min. 4.75 ± 0.6
Height Lead Length 307C1258BGLAB 307C1258BGMAB Lead Spacing
D Ø E
E ø
5.0 ± 0.8 0.64
Lead Diameter
Document Number: 23028 Revision 19-Apr-01
ceramite.support@vishay.com
www.vishay.com 1
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