I S1 S2 F1 F2 A262A2E ADUIO www.oep.co.uk RATIO 1 + 1 : 2 + 2 S1 S2 F1 F2 26-0117 SEC 26-0117 S1 S1 A B B1 A4 1 4 Secondary 1 Primary 1 3 2 B3 A2 3 2 F1 F1 4 1 S2 S2 Screen B2 A3 Secondary 2 Primary 2 A1 22.2 Pin view 28.0 B4 A1 F2 F2 Screen S = start of winding F = finish of winding Electrical characteristics: Materials: all materials are UL94V-0 rated Bobbin and box material: FR530 Winding ratio: 1+1:2+2 (0.1) (0.2) (0.3) (0.2) 2.54 5.08 7.62 5.08 UL file number: E69578(M) DC resistance (W +/- 15%): or Polyplastics Co. Ltd Primaries: 10.3 + 10.3. Secondaries: 59.5 + 59.5 C Material name: 1140 A(C) L Impedance: primaries: 150 ohms + 150 ohms 7.62 UL file no. E109088(M) (0.3) secondaries: 600 ohms + 600 ohms 2-part epoxy resin type 3300A and 3300B 15.24 22.9 +/- 0.2 Inductance, measured at 1kHz, 0.27V C (0.6) (0.9 +/- 0.008) L UL file number 218090 (series equivalent circuit): or Epoxylite EIP4728: UL file no. E143115 Primary: 125mH + 125mH (nominal) Core: class B (49% Ni) EE laminations C L Secondary: 500mH + 500mH (nominal) Winding wire: ECW. UL file no. E174837 Proof voltage: primaries to screen: 1kVrms Tape:3M No. 56 polyester or equivalent 2.54 (0.1) screen to secondaries: 1kVrms 17.78 (0.7) Frequency range: 30Hz - 35kHz +/- 1.5dB. 27.94 +/- 0.2 Power: 100mW 300Hz and 1mW 30Hz (1.1 +/- 0.008) Distortion: less than 1% T.H.D. 600 ohms 30Hz - 35kHz Pin view measured at 0dBm. See page 2 Tolerance on all dimensions in millimetres: +/- 0.1mm unless stated otherwise. o Inches shown in brackets. Tolerance on dimensions in inches: +/- 0.005 Operating temperature range: 0 to +70 C oo Pin size: 0.7mm (0.0276 ) Storage temperature range: -25 C to +120 C N.B. Do not pass DC through windings DESCRIPTION ISSUE DATE DRAWN CHECKED DRAWING NUMBER Unit 5, Oxonian Park, Langford Locks, 1 04/05/04 CS Kidlington, Oxfordshire. OX5 1FP Specification for A262A2E 6 27/03/08 CS Tel: (01865) 855085 Fax: (01865) 855075 page 1 of 2 A262A2E 7 04/07/12 CS Website: www.oep.co.uk Scale:nts All dimensions in mm unless stated otherwise 8 16/10/13 CS Issue 4 Q1066 YYWW RPInsertion loss, source impedance 600R, level 0dBm, primaries in series, secondaries in series and loaded with 2320R Return loss: source impedance 50R, level 0dBu, primary windings in series, secondaries in series loaded with 2320R Frequency (Hz) 1 10 100 1000 10000 100000 Frequency Hz -1 0 1 10 100 1000 10000 100000 -5 -2 -10 -3 -15 -4 -20 -5 -25 -6 -30 -35 -7 Frequency response, primary windings in series, source impedance: 600R, level: 0dBm, secondaries in series and loaded with Distortion: primary windings in series, source impedance: 600R level 0dBm, secondaries in series and loaded with 2320R 2320R 1 3 0.5 2.5 0 1 10 100 1000 10000 100000 -0.5 2 -1 1.5 -1.5 -2 1 -2.5 0.5 -3 0 -3.5 10 100 1000 10000 100000 -4 Frequency Hz -0.5 Frequency Hz DESCRIPTION ISSUE DATE DRAWN CHECKED DRAWING NUMBER Unit 5, Oxonian Park, Langford Locks, 1 04/05/04 CS Kidlington, Oxfordshire. OX5 1FP Specification for A262A2E 6 27/03/08 CS Tel: (01865) 855085 Fax: (01865) 855075 page 2 of 2 A262A2E 7 04/07/12 CS Website: www.oep.co.uk Scale:nts All dimensions in mm unless stated otherwise 8 16/10/13 CS Issue 4 Q1066 dBm dBm % THD dBm