CAMBION Wearnes Cambion LTD â Castleton, Hope Valley, Derbyshire, S33 8WR, England Telephone: +44(0)1433 621555 Fax: +44(0)1433 621290 Web: www.cambion.com Email: [email protected] Technical Data Sheet 556-7120, Variable Coil, Unshielded, Horizontal, .095µH thru 11.00mΗ (534−3731 Form) How to order code 556-7120-XX-00-00 Basic Part No (XX = Inductance range identifier. See table for options) Fig. 1 Basic Part No. Inductance L (µ µH) Colour Code XX Q Min. Q Min. Test DCR SRF @ @ Freq. Max. Min. L Min L Max (MHz) (Ω) Ω) (MHz) Min. Max. A B −01 .095 .105 Brown - 55 65 25.0 .015 400.0 556-7120 -02 .114 .126 Red - 55 65 25.0 .023 370.0 -03 .142 .158 Orange - 70 70 25.0 .025 330.0 Copyright Cambionâ Tuesday, 06 November 2001 Page 1 of 3 CAMBION Wearnes Cambion LTD â Castleton, Hope Valley, Derbyshire, S33 8WR, England Telephone: +44(0)1433 621555 Fax: +44(0)1433 621290 Web: www.cambion.com Email: [email protected] Technical Data Sheet Fig. Basic Part No. Inductance L (µ µH) XX Min. 1 2 Colour Code Max. A B Q Min. Q Min. Test DCR SRF @ @ Freq. Max. Min. L Min L Max (MHz) (Ω) Ω) (MHz) -04 .171 .189 Yellow - 65 70 25.0 .050 300.0 -05 .209 .231 Green - 75 80 25.0 .024 280.0 -06 .256 .284 Blue - 80 80 25.0 .025 250.0 -07 .314 .347 Violet - 80 85 25.0 .027 235.0 -08 .370 .420 Grey - 85 85 25.0 .030 220.0 -09 .420 .520 White - 85 85 25.0 .035 200.0 -10 .520 .610 Brown Black 85 85 25.0 .040 180.0 -11 .600 .740 Brown Brown 75 70 25.0 .070 170.0 -12 .710 .900 Brown Red 80 85 25.0 .080 150.0 -13 .890 1.12 Brown Orange 80 80 25.0 .10 140.0 -14 1.08 1.32 Brown Yellow 65 60 7.90 .12 130.0 -15 1.32 1.62 Brown Green 70 70 7.90 .20 120.0 -16 1.62 1.97 Brown Blue 65 70 7.90 .35 108.0 -17 1.97 2.43 Brown Violet 60 65 7.90 .50 95.0 -18 2.42 2.96 Brown Grey 60 65 7.90 .60 88.0 -19 2.96 3.64 Brown White 65 65 7.90 .90 80.0 -20 3.50 4.27 Red Black 70 65 7.90 1.0 75.0 556-7120 -21 4.24 5.20 Red Brown 65 65 7.90 1.2 68.0 -22 5.00 6.30 Red Red 70 70 7.90 1.4 62.0 -23 6.10 7.50 Red Orange 70 70 7.90 1.6 57.0 -24 7.30 8.90 Red Yellow 70 70 7.90 2.0 52.0 −25 8.50 11.5 Red Green 70 70 7.90 2.2 48.0 −26 -27 10.8 13.2 Red Blue 50 55 2.50 2.7 44.0 13.2 16.5 Red Violet 40 50 2.50 4.2 40.0 -28 16.2 19.5 Red Grey 60 70 2.50 2.2 15.0 -29 19.5 24.3 Red White 65 75 2.50 2.4 13.5 -30 24.2 29.5 Orange Black 75 80 2.50 2.6 12.0 -31 29.5 36.5 Orange Brown 65 75 2.50 2.8 11.5 -32 35.0 43.0 Orange Red 65 75 2.50 3.0 10.5 -33 42.0 51.5 Orange Orange 65 75 2.50 3.2 9.5 -34 50.0 62.0 Orange Yellow 65 75 2.50 3.5 9.0 -35 61.0 75.0 Orange Green 60 65 2.50 4.0 8.2 -36 74.0 90.0 Orange Blue 65 70 2.50 4.5 7.7 -37 90.0 110.0 Orange Violet 60 65 2.50 5.0 7.0 -38 108.0 132.0 Orange Grey 65 80 .790 5.5 6.5 Copyright Cambionâ Tuesday, 06 November 2001 Page 2 of 3 CAMBION Wearnes Cambion LTD â Castleton, Hope Valley, Derbyshire, S33 8WR, England Telephone: +44(0)1433 621555 Fax: +44(0)1433 621290 Web: www.cambion.com Email: [email protected] Technical Data Sheet Fig. 2 3 Basic Part No. Inductance L (µ µH) Colour Code XX Q Min. Q Min. Test DCR SRF @ @ Freq. Max. Min. L Min L Max (MHz) (Ω) Ω) (MHz) Min. Max. A B -39 130.0 165.0 Orange White -40 160.0 200.0 Yellow Black 70 85 -41 195.0 245.0 Yellow Brown 70 85 -42 240.0 300.0 Yellow Red 75 85 -43 295.0 365.0 Yellow Orange 70 -44 350.0 430.0 Yellow Yellow -45 420.0 520.0 Yellow -46 500.0 620.0 -47 600.0 -48 70 80 .790 6.0 6.0 .790 7.0 5.5 .790 8.0 5.0 .790 10.0 4.6 85 .790 15.0 4.2 75 85 .790 15.0 4.0 Green 65 70 .790 22.0 3.7 Yellow Blue 65 70 .790 24.0 3.5 750.0 Yellow Violet 65 70 .790 26.0 3.2 740.0 900.0 Yellow Grey 60 65 .790 30.0 1.6 -49 556-7120 −50 -51 900.0 1100 Yellow White 65 70 .790 35.0 1.5 1050 1350 Green Black 32 42 .250 42.0 1.3 1300 1650 Green Brown 32 42 .250 50.0 1.2 -52 1600 2000 Green Red 32 42 .250 67.0 1.1 -53 1950 2450 Green Orange 32 42 .250 78.0 1.0 -54 2400 3000 Green Yellow 32 42 .250 90.0 .95 -55 2950 3650 Green Green 32 42 .250 105.0 .90 -56 3500 4300 Green Blue 32 42 .250 125.0 .80 -57 4200 5150 Green Violet 34 36 .250 140.0 .75 -58 5000 6200 Green Grey 35 40 .250 170.0 .70 -59 6100 7500 Green White 35 36 .250 190.0 .65 -60 -61 7400 9000 9000 11000 Blue Blue Black Brown 32 32 32 36 .250 .250 220.0 250.0 .58 .50 Core Material is:-01 thru -18 Carbonyl SF (Blue) -19 thru -37 Carbonyl E (Red) -38 thru -61 Carbonyl C (Yellow) Windings are varnish impregnated and powdered iron cores are moisture proofed Temperature range: -55°C το +105°C Dimensional Tolerance (unless otherwise stated) - ± .005 (0,13) Copyright Cambionâ Tuesday, 06 November 2001 Page 3 of 3