RoHS SMD High Current Shielded Choke PCHC420R8 Dimensions: .182±.008 (4.6±0.2 Max) Inches (mm) .04+/-0.002 (1.0+/-0.5) (Recommended Solder Pads) .162+/-.008 (4.1+/-0.2) .06+/-.002 (1.5+/-0.3) .079 Max (2.0 Max) Allied Part Number 0.099 (2.5) .086 (2.2) .06 (1.5) Inductance (µH) Tolerance (±%) Test Frequency (KHz, 0.5V) RDC Max. mΩ (Typical) Isat (A) Typ Irms (A) Typ PCHC420R8-R33M-RC .10 20 100 4 (3.5) 25 12.0 PCHC420R8-R22M-RC .22 20 100 6.6 (6) 12.5 9.0 PCHC420R8-R47M-RC .47 20 100 14 (12.5) 9.5 7.0 PCHC420R8-R56M-RC .56 20 100 16 (14) 10 6.5 PCHC420R8-R68M-RC 6.8 20 100 21 (19.4) 8.0 5.2 PCHC420R8-1R0M-RC 1.0 20 100 27 (24) 7.0 4.5 PCHC420R8-1R5M-RC 1.5 20 100 46 (38) 6.0 4.0 PCHC420R8-2R2M-RC 2.2 20 100 58 (52) 5.0 3.0 PCHC420R8-3R3M-RC 3.3 20 100 87 (74) 4.0 2.5 PCHC420R8-4R7M-RC 4.7 20 100 126 (105) 3.0 2.2 PCHC420R8-6R8M-RC 6.8 20 100 150 (125) 2.5 2.0 PCHC420R8-8R2M-RC 8.2 20 100 216 (180) 2.5 1.8 PCHC420R8-100M-RC 10 20 100 270(225) 2.0 1.6 All specifications subject to change without notice. Features • • • • Magnetically shielded construction Ultra High saturation current up to 25A Ultra low buzz due to unibody construction Expanded operating temp range • Low DC Resistance Electrical Inductance Range: .10µH to 10µH additonal values available. Tolerance: 20% over entire range Test Frequency: 100KHz, 0.5V Operating Temp: -55ºC ~ +125ºC Temp. Rise: ∆ =40ºC Typical at rated Irms without core loss. Part temperature should not exceed 125ºC including temperature rise. Inductance drop: 30% typical at rated Isat Resistance to Soldering Heat Pre-Heat 150ºC, 1 minute. Solder Composition: Sn/Ag3.0/Cu0.5 Solder Temp: 260ºC ± 5ºC Immersion Time: 10 sec. ± 1 sec. Test Equipment (L): HP 4284A LCR meter or equivalent DCR: Chen HWA502 IDC: 3260B WK & DC Bias 3265B WK Physical Packaging: 2000 pieces per 13 inch reel. Marking: EIA Inductance Code 714-665-1140 ALLIED COMPONENTS INTERNATIONAL Revised 1504/05/13 www.alliedcomponents.com