CDRH12D77B/T150 PROVISIONAL RoHS Dimension [mm] Features • Ferrite drum core construction • Magnetically shielded. • Qualified AEC-Q200 • Operating temperature range: - 55deg C～+150deg C (including coil’s self temperature rise) Applications • LED Head light for Automobile • ECU, DC/DC converter ・Automotive and other high temperature, high reliability application. Reference Land pattern [mm] Electrical characteristics Inductance Saturation Temperature D.C.R (mΩ ) (μ H) current rise current Part Name [Within] [Within] (A) (A) (at 20℃) ※1 (at 20℃) ※2 ※3 CDRH12D77BT150NP-1R0NC 1.0±30% 4.5±30% 31.0 11.7 CDRH12D77BT150NP-1R5NC 1.5±30% 5.4±30% 25.0 10.6 CDRH12D77BT150NP-2R2NC 2.2±30% 6.3±30% 20.6 10.0 CDRH12D77BT150NP-3R3NC 3.3±30% 7.4±30% 16.7 9.60 CDRH12D77BT150NP-4R2NC 4.2±30% 8.4±30% 14.7 9.20 CDRH12D77BT150NP-6R8NC 6.8±30% 13.0±30% 11.7 7.50 CDRH12D77BT150NP-100MC 10±20% 15.8±20% 9.70 6.70 CDRH12D77BT150NP-150MC 15±20% 22±20% 7.80 5.60 CDRH12D77BT150NP-220MC 22±20% 34±20% 6.40 4.60 CDRH12D77BT150NP-330MC 33±20% 48±20% 5.20 3.70 CDRH12D77BT150NP-470MC 47±20% 60±20% 4.40 3.50 CDRH12D77BT150NP-680MC 68±20% 77±20% 3.70 3.10 CDRH12D77BT150NP-101MC 100±20% 115±20% 3.05 2.50 CDRH12D77BT150NP-151MC 150±20% 165±20% 2.55 2.10 CDRH12D77BT150NP-221MC 220±20% 265±20% 2.05 1.60 CDRH12D77BT150NP-331MC 330±20% 370±20% 1.70 1.35 CDRH12D77BT150NP-471MC 470±20% 510±20% 1.40 1.16 ※１ Measuring frequency inductance at 100kHz,1V. ※２ Saturation current : DC current which becomes inductance value drop by 30% from the nominal value. ※３ Temperature rise current : The actual value of D.C. current when the temperature of coil becomes ⊿T=40℃(Ta=20℃). CAUTION: Recommend not to operate with audio-frequency (AF) signals and should be mounted a proper position in the PCB to prevent noises problems which may be caused by magnetostriction. Note: This datasheet might be slightly modified without notice in order to improve the quality and reliability of the product. Please contact an appropriate our sales in your regions for checking final spec before you place an order. Page 1 of 1 Rev.0 (2015.10)