5 pri 2 1 sec a 6 6 pin dip (top view) 5 pri 2 1 sec b 6 5 pri 2 3 1 4 sec 2 d 6 5 pri 2 3 1 4 sec 2 c 6 5 pri 2 3 1 sec e 6 5 pri 2 3 1 4 sec f 6 5 pri 2 1 sec 6 sec 1 sec 1 sec 1 features 6 configurations inductance to 11mh toroidal construction up to 50 v s e t fully encapsulated pcb mounting industry standard pinout isolation to 500vdc ul 94v-0 package material custom parts available description the 766 series is a comprehensive range of general purpose pulse transformers. commo n applications include line coupling, matching or isolating. the devices can also be used in small isolated power supplies and also as common-mode chokes in filtering applications. parts designed to meet en60950 can be made available on request. please contact the technical support desk to discuss your requirements. 766 series pulse t ransformers 5 pri 2 3 1 4 sec 2 h 6 g pin connections 4 - 7 6 6 s e r i e s pulse transformers 1
absolute maximum ratings over operating free air temperature range operating free air temperature rang e . . . . . . . . . . . . . . . . . . . 0c to 70c storage temperature range . . . . . . . . . . . . . . . . . . . . . . - - 60c to 125c lead t emperature 1.5mm from case for 10 seconds . . . . . . . . . . . . . . 300c isolation voltage (flash tested for 1 second) . . . . . . . . . . . . . . . . . . 500vdc electrical specifications over operating free air temperature range parameter part number units 7 6 6 0 0 / 1 7 6 6 0 0 / 2 7 6 6 0 0 / 3 7 6 6 0 0 / 4 7 6 6 0 1 / 1 7 6 6 0 1 / 2 7 6 6 0 1 / 3 turns ratio 2% 1:1 1:1 1:1 1:1 1:1 1:1 1:1 primary inductance (min.) 2060 492 219 5 6 2060 492 219 h primary e t constant (min.) 17.50 8.50 5.50 4.00 17.5 8.50 5.50 v s leakage inductance (max.) 0.60 0.30 0.25 0.20 0.60 0.30 0.25 h interwinding capacitance (max.) 35 20 12 10 35 20 12 pf dc resistance (max.) 1.50 0.80 0.50 0.40 1.50 0.80 0.50 pin connection style a b package style 3 note : all data taken at t a = 25c. 766 series pulse t ransformers 2
electrical specifications over operating free air temperature range parameter part number units 7 6 6 0 1 / 4 7 6 6 0 1 / 5 7 6 6 0 1 / 6 7 6 6 0 1 / 8 7 6 6 0 1 / 9 7 6 6 0 1 / 1 2 7 6 6 0 1 / 1 6 t urns ratio 2% 1:1 1:1 1:1 1:1 1:1 1:1 1:1 primary inductance (min.) 50 23 9.5 1000 11mh 850 4000 h primary e t constant (min.) 4 2.5 6 12 51 20 50 v s leakage inductance (max.) 0.20 0.20 0.20 0.30 65 0.30 0.60 h interwinding capacitance (max.) 10 8 10 25 5 50 45 pf dc resistance (max.) 0.40 0.30 0.40 0.30 5.00 0.30 1.50 pin connection style b package style 3 note : all data taken at t a = 25c. 766 series pulse t ransformers 4 - 7 6 6 s e r i e s pulse transformers 3
electrical specifications over operating free air temperature range parameter part number units 7 6 6 0 1 / 2 0 7 6 6 0 1 / 2 3 7 6 6 0 1 / 2 4 7 6 6 0 2 / 1 7 6 6 0 2 / 2 7 6 6 0 2 / 3 7 6 6 0 2 / 5 turns ratio 2% 1:1 1:1 1:1 1:1:1 1:1:1 1:1:1 1:1:1 primary inductance (min.) 20.1 938 11.7mh 2060 492 219 23 h primary e t constant (min.) 2.5 10.5 50.5 17.5 8.5 5.5 2.5 v s leakage inductance (max.) 0.20 0.20 0.40 0.60 0.30 0.25 0.20 h interwinding capacitance (max.) 5 35 80 35 20 12 8 pf dc resistance (max.) 0.20 0.15 1.35 1.50 0.80 0.50 0.30 pin connection style b c package style 3 1 note : all data taken at t a = 25c. 766 series pulse t ransformers 4
electrical specifications over operating free air temperature range parameter part number units 7 6 6 0 2 / 6 7 6 6 0 2 / 8 7 6 6 0 2 / 9 7 6 6 0 3 / 3 7 6 6 0 4 / 1 7 6 6 0 4 / 5 7 6 6 0 5 / 1 t urns ratio 2% 1:1:1 1:1:1 1:1:1 2:1 2:1 2:1 2:1:1 primary inductance (min.) 9.5 469 5870 219 1970 23 2160 h primary e t constant (min.) 6 10.5 37.5 5.5 17 4 18 v s leakage inductance (max.) 0.20 3.50 0.90 0.60 1.60 0.40 1.60 h interwinding capacitance (max.) 10 3 60 8 20 10 20 pf dc resistance (max.) 0.40 0.40 1.70 0.50 1.50 0.30 1.50 pin connection style c g b d package style 1 3 1 note : all data taken at t a = 25c. 766 series pulse t ransformers 4 - 7 6 6 s e r i e s pulse transformers 5
electrical specifications over operating free air temperature range parameter part number units 7 6 6 0 5 / 2 7 6 6 0 5 / 6 7 6 6 0 5 / 7 7 6 6 0 6 / 1 7 6 6 0 7 / 3 7 6 6 0 8 / 9 7 6 6 1 0 / 1 turns ratio 2% 2:1:1 2:1:1 2:1:1 3:1 3:1 3:3:2 4:1 primary inductance (min.) 540 9.5 1020 1970 251 400 2160 h primary e t constant (min.) 9 6 18 17 6 9.5 18 v s leakage inductance (max.) 0.80 0.40 2.00 1.80 1.00 0.50 2.80 h interwinding capacitance (max.) 10 8 30 15 5 15 12 pf dc resistance (max.) 0.80 0.40 1.50 1.50 0.50 0.20 1.50 pin connection style d g b h b package style 1 3 1 3 note : all data taken at t a = 25c. 766 series pulse t ransformers 6
electrical specifications over operating free air temperature range parameter part number units 7 6 6 1 0 / 4 7 6 6 1 0 / 6 7 6 6 1 3 / 1 7 6 6 1 3 / 2 7 6 6 1 3 / 3 7 6 6 1 4 / 1 7 6 6 1 4 / 3 t urns ratio 2% 4:1 4:1 1 ct :1 1 ct :1 1 ct :1 2 ct :1 2 ct :1 primary inductance (min.) 90 9.5 1970 540 219 1970 125 h primary e t constant (min.) 5 6 17 9 5.5 17 6 v s leakage inductance (max.) 1.00 1.20 0.70 0.40 0.30 1.00 0.50 h interwinding capacitance (max.) 5 5 36 22 13 35 12 pf dc resistance (max.) 0.40 0.40 1.60 0.90 0.60 1.50 0.50 pin connection style b e package style 3 2 note : all data taken at t a = 25c. 766 series pulse t ransformers 4 - 7 6 6 s e r i e s pulse transformers 7
electrical specifications over operating free air temperature range parameter part number units 7 6 6 1 4 / 7 7 6 6 1 5 / 1 7 6 6 1 5 / 6 7 6 6 1 6 / 1 7 6 6 1 6 / 2 7 6 6 1 6 / 3 7 6 6 1 6 / 8 turns ratio 2% 2 ct :1 1 ct :1 c t 1 ct :1 c t 1 ct :2 c t 2 ct :1 c t 2 ct :1 c t 1 ct :2 ct primary inductance (min.) 415 3200 400 1800 1710 4350 7600 h primary e t constant (min.) 16 45 9.5 15.5 50.5 23 30.5 v s leakage inductance (max.) 0.20 2.00 85 1.00 3.00 3.00 0.80 h interwinding capacitance (max.) 15 27 3 20 20 20 25 pf dc resistance (max.) 0.30 1.00 0.30 1.00 1.00 1.00 1.80 pin connection style e f package style 2 1 note : all data taken at t a = 25c. 766 series pulse t ransformers 8
outline dimensions 6 pin dip package style recommended footprint details all pins on a 2.54mm pitch. all dimensions in mm xx.x 0.50, xx.xx 0.25 766 series pulse t ransformers 2
outline dimensions 6 pin dip package style recommended footprint details all pins on a 2.54mm pitch. all dimensions in mm xx.x 0.50, xx.xx 0.25 766 series pulse t ransformers
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