Not for New Designs IR www.vishay.com Vishay Dale Inductors, Epoxy Conformal Coated, Uniform Roll Coated, Axial Leaded FEATURES Flame-retardant coating Color band identification ELECTRICAL SPECIFICATIONS Excellent environmental characteristics Inductance tolerance: 1 %, 3 %, 5 %, 10 %, 20 % Uniform coating is excellent for automatic insertion other tolerances available on request Comparable in quality to molded chokes at a lower price Insulation resistance: 1000 M minimum per Epoxy coating is more durable than lacquer coated MIL-STD-202, method 302, test condition B models, yet is priced comparably Dielectric strength: 1000 V per MIL-STD-202, method 301 AC Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 MATERIAL SPECIFICATIONS (1) Coating: epoxy-uniform roll coated TEST EQUIPMENT Lead: tinned copper H/P 4342A Q-meter Measurements corporation megacycle meter, model 59 MECHANICAL SPECIFICATIONS Wheatstone bridge Terminal strenght: 5 pounds pull per MIL-STD-202, Note method 211, test condition A (1) Test procedures per MIL-PRF-15305. Weight: IR-2 = 0.30 g maximum IR-4 = 0.65 g maximum ENVIRONMENTAL PERFORMANCE TEST CONDITIONS SPECIFICATIONS DIMENSIONS in inches millimeters Barometric MIL-STD-202, C Pressure method 105 A 1.25 31.75 Min. Max. 1.63 41.28 Max. MIL-STD-202, Thermal Shock A-1 method 107 MIL-STD-202, D Flammability - C method 111 B Max. Max. Overload - MIL-PRF-15305 Low Temperature - MIL-PRF-15305 MODEL A (MAX.) B (MAX.) C (MAX.) D Storage 0.260 0.120 0.330 0.0200 0.0015 Resistance to MIL-STD-202, IR-2 A 6.60 3.05 8.38 0.508 0.038 Soldering Heat method 210 0.385 0.180 0.440 0.025 0.002 Resistance to MIL-STD-202, IR-4 - 9.78 4.57 11.18 0.635 0.051 Solvents method 215 MAXIMUM TEMPERATURE RISE MODEL OPERATING TEMPERATURE RANGE 0.1 H to 1.0 H = +35 C at +90 C ambient -55 C to 125 C IR-2 1.2 H to 27 H = +15 C at +90 C ambient -55 C to 105 C 33 H to 1000 H = +15 C at +90 C ambient -55 C to 105 C 0.15 H to 4.7 H = +35 C at +90 C ambient -55 C to 125 C 5.6 H to 33 H = +15 C at +90 C ambient -55 C to 105 C IR-4 36 H to 240 H = +15 C at +90 C ambient -55 C to 105 C 270 H to 1800 Hfie = +35 C at + 90 C ambient -55 C to 125 C Revision: 08-Aug-16 Document Number: 34054 1 For technical questions, contact: magnetics vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000Not for New Designs IR www.vishay.com Vishay Dale STANDARD ELECTRICAL SPECIFICATIONS IND. TOL. Q TEST FREQUENCY L AND Q SRF MIN. DCR MAX. RATED DC CURRENT (1) (2) MODEL (H) (%) MIN. (MHz) (MHz) ( ) (mA) IR-2 0.10 10 40 25.0 680.0 0.08 1350 IR-2 0.12 10 40 25.0 640.0 0.09 1270 IR-2 0.15 10 38 25.0 600.0 0.10 1200 IR-2 0.18 10 35 25.0 550.0 0.12 1105 IR-2 0.22 10 33 25.0 510.0 0.14 1025 IR-2 0.27 10 33 25.0 430.0 0.16 960 IR-2 0.33 10 30 25.0 410.0 0.22 815 IR-2 0.39 10 30 25.0 365.0 0.30 700 IR-2 0.47 10 30 25.0 330.0 0.35 650 IR-2 0.56 10 30 25.0 300.0 0.50 545 IR-2 0.68 10 28 25.0 275.0 0.60 495 IR-2 0.82 10 28 25.0 250.0 0.85 415 IR-2 1.0 10 25 25.0 230.0 1.00 385 IR-2 1.2 10 25 7.9 150.0 0.18 590 IR-2 1.5 10 28 7.9 140.0 0.22 535 IR-2 1.8 10 30 7.9 125.0 0.30 455 IR-2 2.2 10 30 7.9 115.0 0.40 395 IR-2 2.7 10 37 7.9 100.0 0.55 355 IR-2 3.3 10 45 7.9 90.0 0.85 270 IR-2 3.9 10 45 7.9 80.0 1.0 250 IR-2 4.7 10 45 7.9 75.0 1.2 230 IR-2 5.6 10 50 7.9 65.0 1.8 185 IR-2 6.8 10 50 7.9 60.0 2.0 175 IR-2 8.2 10 55 7.9 55.0 2.7 155 IR-2 10.0 10 55 7.9 50.0 3.7 130 IR-2 12.0 10 45 2.5 40.0 2.7 155 IR-2 15.0 10 40 2.5 35.0 2.8 150 IR-2 18.0 10 50 2.5 30.0 3.1 145 IR-2 22.0 10 50 2.5 25.0 3.3 140 IR-2 27.0 10 50 2.5 20.0 3.5 135 IR-2 33.0 10 45 2.5 24.0 3.4 130 IR-2 39.0 10 45 2.5 22.0 3.6 125 IR-2 47.0 10 45 2.5 20.0 4.5 110 IR-2 56.0 10 45 2.5 18.0 5.7 100 IR-2 68.0 10 50 2.5 15.0 6.7 92 IR-2 82.0 10 50 2.5 14.0 7.3 88 IR-2 100.0 10 50 2.5 13.0 8.0 84 IR-2 120.0 10 30 0.79 12.0 13.0 66 IR-2 150.0 10 30 0.79 11.0 15.0 61 IR-2 180.0 10 30 0.79 10.0 17.0 57 IR-2 220.0 10 30 0.79 9.0 21.0 52 IR-2 270.0 10 30 0.79 8.0 25.0 47 IR-2 330.0 10 30 0.79 7.0 28.0 45 IR-2 390.0 10 30 0.79 6.5 35.0 40 IR-2 470.0 10 30 0.79 6.0 42.0 36 IR-2 560.0 10 30 0.79 5.0 46.0 35 IR-2 680.0 10 30 0.79 4.0 60.0 30 IR-2 820.0 10 30 0.79 3.8 65.0 29 IR-2 1000.0 10 30 0.79 3.4 72.0 28 IR-4 0.15 20 50 25.0 525.0 0.03 2450 IR-4 0.22 20 50 25.0 450.0 0.055 1810 IR-4 0.33 20 45 25.0 360.0 0.09 1400 IR-4 0.47 20 45 25.0 310.0 0.12 1225 IR-4 0.56 10 50 25.0 280.0 0.135 1150 IR-4 0.68 10 50 25.0 250.0 0.15 1100 IR-4 0.82 10 50 25.0 220.0 0.22 900 IR-4 1.0 10 50 25.0 200.0 0.29 785 IR-4 1.2 10 33 7.9 180.0 0.42 650 IR-4 1.5 10 33 7.9 160.0 0.50 600 IR-4 1.8 10 33 7.9 150.0 0.65 525 IR-4 2.2 10 33 7.9 135.0 0.95 435 IR-4 2.7 10 33 7.9 120.0 1.20 385 IR-4 3.3 10 33 7.9 110.0 2.00 300 IR-4 3.9 10 33 7.9 100.0 2.30 280 IR-4 4.7 10 33 7.9 90.0 2.60 260 Notes (1) Measured with full length lead (2) Rated DC current based on maximum temperature rise as shown in table Revision: 08-Aug-16 Document Number: 34054 2 For technical questions, contact: magnetics vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 PHENOLIC CORE FERRITE CORE IRON CORE PHENOLIC CORE