P.C. Board Mount (610-611 Series) 1 PRI NOTES - Pins 0.8 or .64 squar e - Dot above pin 1 - All dimensions in mm - Pin 3 & 4 exists on 610BB & C 5 2 6 Fig. A 15 3 PRI 15.8 1 S. 1 4 5 2 6 S. 2 6 Fig. B 10.2 4 5 6 PULSE TRANSFORMERS 10.2 2 3 • These ferrite cored transformers are fully encapsulated in a high grade black molded case with a UL94V-O rating. • Units are intended for wide band and pulse applications including thyristor / triac firing circuits, signal isolation, line matching, low power switch mode power supplies, etc. • Working voltage rating maximum of 500V RMS • All units are voltage proof tested to 2.0KV peak 50 Hz. 5.1 1 Part No. Ratio 610AA 610BB 610C 1:01 1:01 2:01 Primary Inductance ET Constant mH (min) V (uS) 3 200 3 200 12 400 Leakage Inductance uH (max) 22 9 35 Capacity pf. (Ref) 23 28 30 D.C. Winding Resistance Pri Sec. 1 Sec. 2 (Ohms) (Ohms) (Ohms) 1.2 1 1.4 1.3 1.7 4 1.8 2.4 Sch. Fig # A B B 611A & 611C 611B & 611D 611B PULSE TRANSFORMERS 611D • Economical, open style, P. C. board pin mount • Units are intended for pulse applications including thyristor / triac firing circuits. 611A 611B 611C 611D Ratio Circuit Max. volts Primary ET Constant V (uS) 1:01 1:01 1:01 1:01 125 125 250 250 1400 1400 7250 4000 Part No. 611A & 611B 611C & 611D D.C. Winding Resistance Primary Inductance mH (min) 8.6 17.2 56 17 Pin Spacing 0.2” x 0.6” 0.2” x 0.6” D.C. Res. (Ohms) 0.45 1.26 3.31 1.73 Sec. 1 (Ohms) 0.55 1 4.46 1.31 Height Width .69” .82” .82” 1.06” Sec. 2 (Ohms) 1.53 2.12 Coil Depth .57” .82” EUROPE Basingstoke, UK 01256 812812 AUSTRALIA Queenstown, Australia 61-8-8240-2244 Max. Primary or Secondary Peak Current @ 10% @ 1% Duty Duty 0.7 A 2.1 A 0.7 A 2.1 A 0.7 A 2.1 A 0.7 A 2.1 A Insulation RMS (Volts) Wt. Oz. 1000 1000 1500 1500 0.7 0.7 1.2 1.2 Pulse Part No. Mounting Tab Centers Size 1” .12” x .25” CANADA www.hammondmfg.com Guelph, Ontario (519) 822-2960 St. Laurent, Quebec (514) 343-9010 105 Cheektowaga, NY (716) 630-7030 USA ©