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| Model IHV Vishay Dale Filter Inductors High Current FEATURES * Printed circuit mounting. * Low cost construction. * Designed for use with switching power supplies. * Pre-tinned leads. * Protected by polyolefin tubing-flame retardant UL type VW-1 per MIL-I-23053/5, class 3 requirements. STANDARD ELECTRICAL SPECIFICATIONS IND.* @ 1 kHz MODEL IHV-15-500 IHV-20-200 IHV-28-60 IHV-30-150 IHV-40-39 IHV-45-92 IHV-50-50 IHV-60-24 (H) ELECTRICAL SPECIFICATIONS SELFRESONANT FREQ. MIN. TOL. 10% 10% 10% 10% 10% 10% 10% 10% (MHz) Inductance: Measured at 1V with no DC current. DCR MAX. (Ohms) RATED CURRENT (Max. Amps) 500 200 60 150 39 92 50 24 .8 1.2 1.9 2.1 2.5 2.9 3.1 5.7 .0500 .0210 .0085 .0130 .0048 .0075 .0045 .0025 15 20 28 30 40 45 50 60 Dielectric: 2500V RMS between winding and outer circumference to within .250" [6.35mm] of the insulation sleeve edge. Operating Temperature: - 55C to + 125C (no load). - 55C to + 75C (at full rated current). MECHANICAL SPECIFICATIONS Terminals: Extensions of winding, solder coated. Encapsulant: Polyolefin tubing. Core Material: Iron laminations. *Will not change more than 10% at rated current. DIMENSIONAL CONFIGURATIONS [Numbers in brackets indicate millimeters] Style 1 A Max. Style 2 A Max. .125 [3.18] Max. B .125 [3.18] Max. B Tinned E Dia. D .750 [19.0] .500 [12.70] C Tinned .750 [19.0] .500 [12.70] E Dia. C A MODEL IHV-15-500 IHV-20-200 IHV-28-60 IHV-30-150 IHV-40-39 IHV-45-92 IHV-50-50 IHV-60-24 STYLE 1 2 2 2 2 2 1 2 (Max.) B .050 [1.27] 1.45 [36.83] 1.45 [36.83] 1.02 [25.91] 1.65 [41.91] 1.15 [29.21] 1.92 [48.77] 1.57 [39.88] 1.27 [32.26] C .062 [1.57] .980 [24.89] .980 [24.89] .770 [19.56] 1.08 [27.43] .820 [20.83] 1.21 [30.73] 1.05 [26.67] .890 [22.61] D .062 [1.57] 1.95 [49.53] -- -- -- -- -- 2.10 [53.34] -- E (Dia.) TYPICAL WEIGHT (Grams) 2.45 [62.23] 2.45 [62.23] 2.45 [62.23] 2.45 [62.23] 2.45 [62.23] 2.55 [64.77] 2.55 [64.77] 2.45 [62.23] .082 [2.08] .102 [2.59] .102 [2.59] .129 [3.28] .129 [3.28] .162 [4.11] .162 [4.11] .162 [4.11] 305 310 160 470 210 650 420 270 PART MARKING -- Vishay Dale -- Model -- Date code HOW TO ORDER IHV-15 MODEL 500H INDUCTANCE VALUE 10% INDUCTANCE TOLERANCE Document Number 34022 Revision 28-Apr-99 www.vishay.com 125 |
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