RM Cores


RM Cores
Geometry Dimensions Electrical Character. Material Grades Weight Reference  
Type A (mm) A1 (mm) B (mm) C (mm) D (mm) E (mm) F (mm) G (mm) H (mm) 2X (mm) Le Ae Ve AL Values (+30/-25%) in nH gms/pair Type Download
mm mm2 mm³ SFP4 SFP41 SFP5 SFA05 SFN4 SFA121
RM4 9.60±0.20 10.80±0.20 5.20±0.05 6.40±0.20 3.80±0.10 8.15±0.15 3.60±0.10     9.00±0.25 22.0 13.0 286.0 1100   1000±25% 1700 100   1.68 1.0  
RM5 12.05±0.25 14.30±0.30 5.20±0.10 9.55±0.25 4.80±0.10 10.40±0.20 3.35±0.20     9.10±0.25 22.1 23.8 526.0 2000   1860±25% 3500 1850 7500min 3.28 1.0  
RM6 14.40±0.30 17.60±0.30 6.20±0.10 10.47±0.25 6.30±0.10 12.64±0.25 4.20±0.20     10.40±0.25 28.6 36.6 1050.0 2400   2300±25% 4300 2380 7490min 5.44 2.0
RM7 16.85±0.35 19.90±0.40 6.70±0.10 11.43±0.30 7.10±0.15 15.10±0.35 4.32±0.15     12.50±0.30 30.3 50.7 1535.9   2400         7.05    
RM8 19.35±0.35 22.76±0.45 8.20±0.15 15.45±0.30 8.40±0.15 17.30±0.30 5.60±0.20     14.40±0.25 38.0 64.0 2430.0 3300   2770 5700 2800   12.4 1.0
RM10 24.15±0.55 27.80±0.65 9.30±0.15 19.85±0.30 10.65±0.20 21.65±0.45 6.40±0.20     16.30±0.25 44.6 96.6 4310.0 4200   3600±25% 7600     21.88 2.0  
RM12 29.20±0.60 36.85±0.75 12.25±0.10 24.50±0.10 12.60±0.20 25.45±0.55 8.55±0.15 13.40min 15.85±0.25 22.10±0.25 60.6 144.0 8752.0 5550±25%           45.78 3.0  
RM14 34.80+0/-1.3 42.2+0/-1.2 15.10+0/-0.2 26.80±0.30 15.0+0/-0.5 29.00+1.0/-0 10.4+0.6/-0 17.00min   27.20±0.25 70.0 200.0 14000.0 6000           74 3.0