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Details, datasheet, quote on part number:307C1252BHMAB
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Datasheet text preview:
307C1252BHLAB, 307C1252BHMAB
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 600 ± 25% 420 120 750 120
GENERAL APPLICATION DIAGRAM
Discharge Tube
OPERATING TIME (SEC)
10.0
1.0
C
PTC
Lamp Ignition Time can be optimized to increase life of Discharge Tube
0.1 100 150 200 250 300 350 CURRENT (mA)
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
5.5 max. 4.5 max. 10.0 max. 34 min. 4.75 ± 0.6
Height Lead Length 307C1252BHLAB 307C1252BHMAB Lead Spacing
D Ø E
E ø
5.0 ± 0.8 0.51
Lead Diameter
Document Number: 23015 Revision 12-Apr-01
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www.vishay.com 1
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