XFMRS 1 TOKEN RING MAGNETICS • • • • • • UTP OR STP APPLICATIONS 2,000 VRMS ISOLATION STANDARD LOW INSERTION LOSS OVER WIDE BAND WIDTH SURFACE MOUNT AND THRU-HOLE PACKAGES AVAILABLE WIDE VARIETY OF FILTER MODULES AVAILABLE FOR ALL APPLICATIONS CUSTOM DESIGNS AVAILABLE AT NO EXTRA COST ELECTRICAL SPECIFICATIONS: PART NUMBER TURNS RATIO PRI OCL PRI/SEC LL PRI/SEC Cw/w PRI/SEC DCR PACKAGE STYLE XF0756L1 1:1:2:2 75 0.10 10 0.2 / 0.4 L XF1256D1 1:1:2:2 125 0.15 10 0.3 / 0.6 D XF2506B1 1:1:2:2 250 0.20 15 0.4 / 0.8 B XF0756L2 1:1:1:1 75 0.10 10 0.2 / 0.2 L XF1256D2 1:1:1:1 125 0.10 10 0.3 / 0.3 D XF2506B2 1:1:1:1 250 0.15 15 0.4 / 0.4 B XF0756L3 1:1:1.22:1.22 75 0.20 10 0.2 / 0.3 L XF1256D3 1:1:1.22:1.22 125 0.30 10 0.3 / 0.5 D XF2506L3 1:1:1.22:1.22 250 0.50 15 0.4 / 0.6 B ALL PART NUMBERS : INSERTION LOSS 0.20 dB MAX 2.2 MHz - 20 MHz 0.40 dB MAX 1.4 MHz - 31 MHz 1.0 dB MAX 900 KHz - 40 MHz RETURN LOSS 22 dB MIN 1 MHz - 8 MHz 20 dB MIN 8 MHz - 16 MHz 18 dB MIN 16 KHz - 24 MHz NOTES: 1. OCL MEASURED AT 100 KHz, 100 mv 2. PRI/SEC ISOLATION : 2,000 VRMS 3. TURNS RATIO; ± 2% 4. PRI OCL; uH ± 30% 5. PRI/SEC L L; uH MAX 6. PRI/SEC Cw/w; pF MAX 7. PRI/SEC DCR; OHMS MAX XFMRS XFMRS, INC. 1940 Landersdale Road • Camby, Indiana 46113 • Tel. (317) 834-1066 • Fax: (317) 834-1067 XFMRS 2 PACKAGE STYLE L PACKAGE STYLE D PACKAGE STYLE B .200 MAX .500 MAX .050 TYP .015 .004 .35 +/- .01 XFMRS XXXXXXX .285 MAX .375 .350 .018 +/- .002 XFMRS XFMRS, INC. 1940 Landersdale Road • Camby, Indiana 46113 • Tel. (317) 834-1066 • Fax: (317) 834-1067