IRF www.vishay.com Vishay Dale Inductors, Epoxy Conformal Coated, Uniform Roll Coated, Axial Leaded FEATURES * Flame-retardant coating * Color band identification ELECTRICAL SPECIFICATIONS * Uniform coating is excellent for automatic insertion Inductance Tolerance: 5 %, 10 %, 20 % Other tolerances available on request * Available in bulk, ammo and reel pack per EIA RS/296 Insulation Resistance: 1000 M minimum MIL-STD-202, method 302, test condition B per * Superior electrical specifications high Q and self resonant frequency, low DC resistance, high rated DC current Operating Temperature: - 55 C to + 105 C * Compliant to RoHS Directive 2002/95/EC MATERIAL SPECIFICATIONS TEST EQUIPMENT Coating: Epoxy-uniform roll coated * H/P 4342A Q-meter Lead: Tinned copper * Measurements corporation megacycle meter, model 59 Core: Ferrite * Whearstone bridge MECHANICAL SPECIFICATIONS Note (1) Test procedures per MIL-PRF-15305 Terminal Strenght: 5 pounds pull per MIL-STD-202, method 211, test condition A Weight: IRF-1 = 0.3 g maximum IRF-3 = 0.6 g maximum (1) ENVIRONMENTAL PERFORMANCE TEST CONDITIONS SPECIFICATIONS Flammability - MIL-STD-202, method 111 Overload - MIL-PRF-15305 Resistance to Soldering Heat A MIL-STD-202, method 210 Resistance to Solvents - MIL-STD-202, method 215 DIMENSIONS in inches [millimeters] A Max. D MODEL 1.25 [31.75] Min. 1.63 [41.28] Max. C Max. B Max. A (MAX.) B (MAX.) C (MAX.) D IRF-1 0.260 [6.60] 0.120 [3.05] 0.330 [8.38] 0.0200 0.0015 [0.508 0.038] IRF-3 0.385 [9.78] 0.170 [4.32] 0.410 [10.41] 0.025 0.002 [0.635 0.051] STANDARD ELECTRICAL SPECIFICATIONS IND. TEST FREQUENCY L AND Q SRF MIN. TOL. Q MODEL (H) (%) MIN. (MHz) (MHz) (1) IRF-1 0.10 20 40 25.0 400.0 IRF-1 0.12 20 40 25.0 400.0 IRF-1 0.15 20 40 25.0 400.0 IRF-1 0.18 20 40 25.0 400.0 IRF-1 0.22 20 40 25.0 380.0 IRF-1 0.27 20 40 25.0 360.0 IRF-1 0.33 20 40 25.0 350.0 IRF-1 0.39 20 40 25.0 320.0 IRF-1 0.47 20 40 25.0 300.0 IRF-1 0.56 20 40 25.0 280.0 IRF-1 0.68 20 40 25.0 250.0 IRF-1 0.82 20 40 25.0 200.0 IRF-1 1.0 10 50 25.0 180.0 IRF-1 1.2 10 50 7.9 165.0 IRF-1 1.5 10 50 7.9 150.0 Notes (1) Measured with full length lead (2) Rated DC current based on maximum temperature rise of 15 C at + 90 C ambient Revision: 17-Oct-11 DCR MAX. () 0.06 0.06 0.07 0.075 0.075 0.08 0.08 0.09 0.10 0.11 0.12 0.12 0.15 0.18 0.20 RATED DC CURRENT (mA) (2) 1350 1270 1200 1155 1150 1110 1110 1000 1000 950 900 900 815 740 700 Document Number: 34055 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?91000 IRF www.vishay.com Vishay Dale STANDARD ELECTRICAL SPECIFICATIONS IND. TEST FREQUENCY L AND Q SRF MIN. TOL. Q MODEL (H) (%) MIN. (MHz) (MHz) (1) IRF-1 1.8 10 50 7.9 125.0 IRF-1 2.2 10 50 7.9 115.0 IRF-1 2.7 10 50 7.9 100.0 IRF-1 3.3 10 50 7.9 90.0 IRF-1 3.9 10 50 7.9 80.0 IRF-1 4.7 10 50 7.9 75.0 IRF-1 5.6 10 50 7.9 65.0 IRF-1 6.8 10 50 7.9 60.0 IRF-1 8.2 10 50 7.9 55.0 IRF-1 10.0 10 50 7.9 50.0 IRF-1 12.0 10 50 2.5 40.0 IRF-1 15.0 10 50 2.5 35.0 IRF-1 18.0 10 50 2.5 30.0 IRF-1 22.0 10 50 2.5 25.0 IRF-1 27.0 10 50 2.5 20.0 IRF-1 33.0 10 50 2.5 24.0 IRF-1 39.0 10 50 2.5 22.0 IRF-1 47.0 10 60 2.5 20.0 IRF-1 56.0 10 60 2.5 18.0 IRF-1 68.0 10 60 2.5 15.0 IRF-1 82.0 10 60 2.5 14.0 IRF-1 100.0 10 60 2.5 13.0 IRF-1 120.0 10 60 0.79 5.40 IRF-1 150.0 10 60 0.79 4.75 IRF-1 180.0 10 60 0.79 4.35 IRF-1 220.0 10 60 0.79 4.0 IRF-1 270.0 10 60 0.79 3.70 IRF-1 330.0 10 60 0.79 3.40 IRF-1 390.0 10 60 0.79 2.80 IRF-1 470.0 10 60 0.79 2.55 IRF-1 560.0 10 60 0.79 2.35 IRF-1 680.0 10 60 0.79 2.0 IRF-1 820.0 10 60 0.79 1.85 IRF-1 1000.0 10 60 0.79 1.40 IRF-3 0.22 20 55 25.0 380.0 IRF-3 0.27 20 55 25.0 340.0 IRF-3 0.33 20 55 25.0 300.0 IRF-3 0.39 20 55 25.0 280.0 IRF-3 0.47 20 55 25.0 250.0 IRF-3 0.56 20 55 25.0 230.0 IRF-3 0.68 20 55 25.0 210.0 IRF-3 0.82 20 55 25.0 172.0 IRF-3 1.0 10 55 25.0 157.0 IRF-3 1.2 10 50 7.9 144.0 IRF-3 1.5 10 50 7.9 131.0 IRF-3 1.8 10 55 7.9 121.0 IRF-3 2.2 10 55 7.9 110.0 IRF-3 2.7 10 60 7.9 100.0 IRF-3 3.3 10 65 7.9 94.0 IRF-3 3.9 10 65 7.9 86.0 IRF-3 4.7 10 70 7.9 80.0 IRF-3 5.6 10 70 7.9 74.0 IRF-3 6.8 10 75 7.9 68.0 IRF-3 8.2 10 80 7.9 53.0 IRF-3 10.0 10 85 7.9 45.0 IRF-3 12.0 10 75 2.5 42.0 IRF-3 15.0 10 70 2.5 40.0 IRF-3 18.0 10 65 2.5 34.0 IRF-3 22.0 10 60 2.5 30.0 IRF-3 27.0 10 55 2.5 25.0 IRF-3 33.0 10 55 2.5 19.0 IRF-3 39.0 10 50 2.5 14.5 Notes (1) Measured with full length lead (2) Rated DC current based on maximum temperature rise of 15 C at + 90 C ambient Revision: 17-Oct-11 DCR MAX. () 0.23 0.25 0.28 0.30 0.32 0.35 0.40 0.45 0.55 0.72 0.80 0.88 1.0 1.2 1.35 1.5 1.7 2.3 2.6 2.9 3.2 3.5 3.8 4.4 5.0 5.7 6.5 9.5 10.5 11.6 13.0 18.0 23.0 26.0 0.10 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.19 0.21 0.23 0.25 0.28 0.30 0.34 0.37 0.39 0.43 0.48 0.52 0.58 0.63 0.72 0.77 0.84 0.94 1.03 1.12 RATED DC CURRENT (mA) (2) 655 630 595 575 555 530 500 470 425 370 350 335 315 285 270 255 240 205 195 185 175 165 160 150 140 130 120 100 95 90 85 75 65 60 1400 1320 1280 1200 1150 1100 1030 980 920 880 830 790 750 720 670 640 620 590 550 530 500 480 460 430 410 390 370 350 Document Number: 34055 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 IRF www.vishay.com Vishay Dale STANDARD ELECTRICAL SPECIFICATIONS DCR MAX. () 1.22 1.34 1.47 1.62 1.8 3.7 4.2 4.6 5.1 5.8 6.4 7.0 7.7 8.5 9.4 10.5 14.0 IND. TEST FREQUENCY L AND Q SRF MIN. TOL. Q MODEL (H) (%) MIN. (MHz) (MHz) (1) IRF-3 47.0 10 45 2.5 13.0 IRF-3 56.0 10 40 2.5 12.0 IRF-3 68.0 10 40 2.5 11.0 IRF-3 82.0 10 35 2.5 10.3 IRF-3 100.0 10 30 2.5 9.5 IRF-3 120.0 10 70 0.79 3.8 IRF-3 150.0 10 70 0.79 3.5 IRF-3 180.0 10 70 0.79 3.3 IRF-3 220.0 10 70 0.79 3.0 IRF-3 270.0 10 70 0.79 2.8 IRF-3 330.0 10 70 0.79 2.6 IRF-3 390.0 10 65 0.79 2.4 IRF-3 470.0 10 65 0.79 2.25 IRF-3 560.0 10 65 0.79 2.1 IRF-3 680.0 10 65 0.79 1.95 IRF-3 820.0 10 65 0.79 1.85 IRF-3 1000.0 10 65 0.79 1.4 Notes (1) Measured with full length lead (2) Rated DC current based on maximum temperature rise of 15 C at + 90 C ambient RATED DC CURRENT (mA) (2) 340 320 305 290 275 185 175 165 155 145 137 133 126 120 113 105 100 ORDERING INFORMATION IRF-1 10 H 10 % ER e2 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I R F MODEL Revision: 17-Oct-11 0 1 E R PACKAGE CODE 1 0 INDUCTANCE VALUE 0 K INDUCTANCE TOLERANCE Document Number: 34055 3 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 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer's technical experts. Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. Material Category Policy Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Revision: 12-Mar-12 1 Document Number: 91000