PTH451 MURATA | Alldatasheet
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Technical content
CG01-J Rev. 1 559 The PTH451/632 are degaussing elements used to automatically degauss color TV’s and color monitors on startup.
FEATURES
I No noise is emitted. I Long life characteristic since part does not have relay contacts. I Winding of degaussing coil can be reduced since rush current is large. I Degauss operation can be performed in a simple circuit. I Degauss operation can be performed shortly after shutdown due to a quick return to normal resistance. DIMENSIONS: mm PTH451A PTH451C PTH632D01 SPECIFICATIONS Part Number Resistance Rated Voltage Current (at 25°C Rated Voltage) Condition (Ohms) Voltage (V) max. (V) 0 seconds 3 seconds 180 seconds Voltage (V) Coil Resist. (Ohms) PTH451A3R0Q11 3 +30 –20% 100/120 140 17Ap-p min. 200mAp-p max. 60mAp-p max. 100 11 PTH451A5R0M11 5 ± 20% 100/120 140 36Ap-p min. 200mAp-p max. 70mAp-p max. 100 1 PTH451A4R5Q21 4.5 +30 –20% 220/240 270 22Ap-p min. 300mAp-p max. 50mAp-p max. 200 20 PTH451A7R0Q21 7 +30 –20% 220/240 270 19Ap-p min. 300mAp-p max. 50mAp-p max. 200 20 PTH451A9R0Q21 9 +30 –20% 220/240 270 18Ap-p min. 300mAp-p max. 50mAp-p max. 200 20 PTH451A140M21 14 ± 20% 220/240 270 25Ap-p min. 300mAp-p max. 40mAp-p max. 220 10 PTH451A180N21 18 ± 30% 220/240 270 25Ap-p min. 250mAp-p max. 35mAp-p max. 220 8 PTH451C3R0Q11 3 +30 –20% 100/120 140 28Ap-p min. 300mAp-p max. 7mAp-p max. 100 5 PTH451C5R0M11 5 ± 20% 100/120 140 25Ap-p min. 300mAp-p max. 3mAp-p max. 100 5 PTH451C4R5Q21 4.5 +30 –20% 220/240 270 22Ap-p min. 300mAp-p max. 7mAp-p max. 200 20 PTH451C7R0Q21 7 +30 –20% 220/240 270 19Ap-p min. 300mAp-p max. 7mAp-p max. 200 20 PTH451C9R0Q21 9 +30 –20% 220/240 270 18Ap-p min. 300mAp-p max. 10mAp-p max. 200 20 PTH451C140M21 14 ± 20% 220/240 270 25Ap-p min. 200mAp-p max. 10mAp-p max. 220 10 PTH451C180N21 18 ± 30% 220/240 270 15Ap-p min. 300mAp-p max. 10mAp-p max. 200 13 PTH632D01BF5R0M140 5 ± 20% 100/120 140 45Ap-p min. 300mAp-p max. 60mAp-p max. 100 1 PTH632D01BF7R0M140 7 ± 20% 100/120 140 25Ap-p min. 260mAp-p max. 60mAp-p max. 100 3.5 PART NUMBERING SYSTEM PTH451 A 3R0 Q 1 1 PTH451 SERIES CONSTRUCTION RESISTANCE RESISTANCE MAX. OTHER Case A: 1-element & VALUE TOLERANCE VOLTAGE SPECIFICATION PTH632 SERIES 2-pin type M: ±20% 1: 140V 1: Standard Leaded C: 2-element & N: ±30% 2: 270V 3-pin type Q: +30/–20% D01: lead 18.0 18.0 3.5 1.0 3.3 6.5 0.25 13.5 10.0 18.0 18.0 3.5 1.0 3.3 5.5 0.25 13.5 5.0 1.0 5.0 0.1 18.0 max. 5.0 max. 7.5 ± 1.0 5.0 ± 1.0 6.0 ± 1.0 0.6 THERMISTOR PRODUCTS NEW