90-18

Document 115-1 Axial Lead Chokes – 90 Series This series was discontinued on December 31, 2006. An RoHS-compliant version will not be made. Coilcraft’s axial lead chokes are totally encapsulated in a durable epoxy coating. Their low cost compared to molded type chokes makes them particularly attractive to high volume users. Coilcraft chokes are available in the standard values listed here as well as in custom values to meet your specific requirements. Typical Q vs Frequency 125 22 µH 100 3.3 µH 10 µH 68 µH 150 µH 1000 µH 0.10 µH 0.22 µH 0.47 µH 1.0 µH 25 0 0.2 1 10 100 2.2 µH Features • No molding stress to break wire • 10% inductance tolerance standard, 5% • • • • • available Temperature coefficient compatible with N030-N080 capacitors through part number 90-30 Standard EIA color coding Significant savings for high volume users Available bulk packed in conventional tape and reel or “ammo packs.” Custom lead forming also available Offered in 49 standard values or in custom values Q-Factor 75 50 Frequency (MHz) 2.52 ±0.080 64 ±2,03 0.118 max dia 2,997 0.300 max 7,62 24 AWG tinned copper Weight: 171 – 201 mg Color Coding – Inductance in μH Significant digit / Decimal point Significant digit / Decimal point Significant digit / Multiplier Tolerance Black Brown Red Orange Yellow Green Blue = = = = = = = 0 1 2 3 4 5 6 Violet = Gray = White = Gold = 7 8 9 Decimal point Tolerance: Silver = 10% Gold = 5% Notes: A gold stripe in the 1st or 2nd location represents a decimal point. When a decimal point is used, there is no multiplier. The inductance value indicated is in microHenries. Specifications subject to change without notice. Please check our website for latest information. Document 115-1 Revised 12/31/06 © Coilcraft, Inc. 2009 Document 115-2 Axial Lead Chokes – 90 Series Part number1 90-01 90-02 90-03 90-04 90-05 90-06 90-07 90-08 90-09 90-10 90-11 90-12 90-13 90-14 90-15 90-16 90-17 90-18 90-19 90-20 90-21 90-22 90-23 90-24 90-25 90-26 90-27 90-28 90-29 90-30 90-31 90-32 90-33 90-34 90-35 90-36 90-37 90-38 90-39 90-40 90-41 90-42 90-43 90-44 90-45 90-46 90-47 90-48 90-49 Inductance2 ±10% (µH) 0.10 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 Q3 min 38 38 38 35 33 33 30 30 30 30 28 28 25 60 60 60 60 50 50 50 40 40 40 40 35 60 60 60 50 50 50 50 50 50 50 50 50 60 60 60 60 60 60 60 60 60 60 60 60 Test freq (MHz) 25 25 25 25 25 25 25 25 25 25 25 25 25 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 DCR max (Ohms) 0.08 0.09 0.11 0.12 0.14 0.16 0.22 0.30 0.35 0.50 0.60 0.85 1.00 0.15 0.16 0.20 0.29 0.40 0.42 0.60 0.66 0.70 0.90 1.00 1.10 1.62 1.75 1.85 2.0 2.1 2.2 2.3 2.4 3.0 3.4 3.8 4.1 6.5 8.3 8.9 10.1 11.0 12.4 13.6 18.4 20.3 22.3 25.0 27.4 SRF min (MHz) 680 640 600 550 510 460 410 365 330 310 280 260 240 150 140 125 115 100 90 80 60 45 40 28 24 20 17 16 14 12 10 9.5 9.0 7.8 7.0 6.7 6.1 4.8 4.1 4.0 3.6 3.3 3.1 2.9 2.4 2.2 2.0 1.9 1.8 Irms4 (mA) 1380 1300 1230 1120 1040 975 830 710 660 550 500 420 390 620 560 480 415 355 285 263 239 195 185 160 144 160 157 149 144 140 130 125 110 100 92 88 84 66 61 57 52 47 45 40 36 35 30 29 28 Core material Phenolic Phenolic Phenolic Phenolic Phenolic Phenolic Phenolic Phenolic Phenolic Phenolic Phenolic Phenolic Phenolic Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite 1. 5% tolerance part available as special order. Add –5 to end of the part number: e.g. 90-49-5. 2. Inductance measured with a Coilcraft AXL-A test fixture and Agilent/HP 4192/4286 Impedance Analyzers. 3. Q measured on Agilent/HP 4192/4286 with AXL-A, direct-connected to Agilent/HP 4342 Q-Meter. 4. Temperature rise at rated current and 90°C ambient 0.10 – 1.0 µH: 35°C 1.2 – 1000 µH: 15°C 5. Operating temperature range 0.10 – 1.0 µH: −40°C to +125°C 1.2 – 1000 µH: −40°C to +105°C 6. Electrical specifications at 25°C. 7. Color coding per MIL-C-15305C 8. Epoxy coating: flame resistant 94 VO 9. Designed to meet requirements of Military Specifications MS75083, MS75084 and MS75085. Specifications subject to change without notice. Please check our website for latest information. Document 115-2 Revised 12/31/06 © Coilcraft, Inc. 2009