document number: 34073 revision 11-dec-02 www.vishay.com 2 models pt-10 and PT-20 vishay dale for technical questions, contact: magnetics@vishay .com features ? choice of printed circuit or bobbin-type configurations. ? designed to transfer high amplitude or long duration pulses without saturation. ? designed for low-cost trigger source isolation in half and full wave scr power control circuits, including motor speed controls, heater controls and incandescent lighting controls. dash number standard electrical specifications turns ratio figure primary inductance minimum ( h) leakage inductance maximum ( h) interwinding capacity maximum (pf) dcr maximum (ohms) electrical specifications primary inductance values: from 200 h to 5000 h. turns ratio: 1:1, 1:1:1, 2:1, 2:1:1 and 5:1. temperature range: - 10 c to + 70 c. dielectric test @ 60 hz: 1600v rms (windings to case). ac line voltage @ 60 hz: 240v rms maximum in test circuits shown. *standard items in pt-10 model. other dash numbers available on request. all dash numbers standard in PT-20 model. material specifications bobbin: nylon. leads: tinned, solderable. pt-10 = polyurethane insulated magnet wire for clip or bracket mounting. PT-20 = tinned copper 0.025 [0.635]sq. for printed circuit mounting. header: thermoset plastic. covering: thermoplastic. 101* 102* 103* 104 105 106* 107 108 109 110 111* 112* 113 114 115* 116* 117* 118 119 120* 121 1:1 10% 1:1 10% 1:1 10% 1:1 10% 1:1 10% 1:1:1 10% 1:1:1 10% 1:1:1 10% 1:1:1 10% 1:1:1 10% 2:1 10% 2:1 10% 2:1 10% 2:1 10% 2:1:1 10% 2:1:1 10% 2:1:1 10% 2:1:1 10% 2:1:1 10% 5:1 10% 5:1:1 10% 1/3 1/3 1/3 1/3 1/3 2/4 2/4 2/4 2/4 2/4 1/3 1/3 1/3 1/3 2/4 2/4 2/4 2/4 2/4 1/3 2/4 200 500 1000 2000 5000 200 500 1000 2000* 5000 500 1000 2000 5000 200 500 1000 2000 5000 5000 5000 3 6 12 13 15 3 6 12 13 15 6 10 12 15 8 11 15 60 75 1500 1500 800 1500 2000 2800 3500 800 1500 2000 2800 3500 1000 1300 1800 2400 700 1000 1300 2000 2100 400 400 1.5-1.5 4.5-4.5 8-8 12-12 18-18 2-2-2 6-6-6 10-10-10 15-15-15 27-27-27 4-2 10-2 10-5 18-10 4-2-2 6-2-2 5-2-2 10-5-5 20-10-10 19-3 20-4-4 unipolar et (v- sec) 570 912 1283 1853 2850 570 912 1283 1853 2850 912 1288 1881 2850 570 912 1311 1881 2850 2850 2850 transformers pulse, trigger type
www.vishay.com 3 models pt-10 and PT-20 vishay dale document number: 34073 revision 11-dec-02 for technical questions, contact: magnetics@vishay .com ordering information part marking vishay dale model style dash number contact factory for special designs not listed. pt model 101 dash number 10 style circuit diagrams line load transformer coupled unijunction transistor triggering circuit transformer coupled breakdown diode triggering circuit line load dimensions in inches (millimeters) pt-10 pt-10 0.828 0.062 [21.03 1.57] 0.010 [0.254] dia., 4 leads 0.593 0.062 [15.06 1.57] dia. 4 3 1.50 [38.10] min. typ. 2 1 red grn. red grn. red 1 grn. 3 sec. 4 grn. 2 red pri. 0.593 0.062 [15.06 1.57] dia. 0.828 0.062 [21.03 1.57] 0.010 [0.254] dia., 6 leads red red grn. 1.50 [38.10] min. typ. nat. grn. 6 5 34 1 2 nat. PT-20 PT-20 3 1 24 sec. pri. 35 6 pri. sec. ter. 1 24 figure 3 figure 4 figure 2 figure 1 13 0.500 [12.70] 0.250 [6.35] min. 0.250 [6.35] ref. 0.025 [0.635]sq 6 leads 6 5 24 0.300 [7.62] ref. 0.600 [15.24] 0.775 [19.68] max. 0.968 [24.59] max. 2 4 1 3 0.250 [6.35] min. 0.250 [6.35] ref. 0.025 [0.635]sq. 4 leads 0.300 [7.62] ref. 0.500 [12.70] 0.600 [15.24] 0.775 [19.68] max. 0.968 [24.59] max. 0.800 [20.32] max. 6 nat. nat. 5 grn. 3 red 1 pri. sec. ter. 2 red 4 grn. 0.800 [20.32] max.
|
