CD43T125 SUMIDA | Alldatasheet

Document overview

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Technical content

Note： This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order. Page 1 of 4 Verr.1.0 (February 8, 2017) www.sumida.com

Description

 Ferrite drum core construction  Magnetically unshielded  L×W×H: 4.8×4.3×3.5mm Max.  Product weight :165mg (Ref.)  Moisture Sensitivity Level: 1  RoHS compliance  Qualified AEC-Q200  Operating Temperature: -40℃～+125℃ (including self-heating)  Strage temperature range: -40℃～+125℃  Solder reflow temperature: 260℃ peak Packaging  Carrier tape and reel packaging.  12.9”diameter reel  1,500pcs per reel

Applications

 ECU, DC/DC converter Dimension [mm] Reference Land pattern [mm] Connection

Note： This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order. Page 2 of 4 Verr.1.0 (February 8, 2017) www.sumida.com

Electrical Characteristics

Part No. Inductance (μH) D.C.R (mΩ) TYP. Saturation Current (A) at 20℃ TYP. Temperature Rise Current (A) TYP. ※3 CD43T125NP -1R0MC 1.0 ±30％ 24.0 6.50 3.50 CD43T125NP -1R4MC 1.4 ±30％ 27.6 6.00 3.30 CD43T125NP -1R8MC 1.8±30％ 32.0 5.50 3.00 CD43T125NP -2R2MC 2.2 ±30％ 36.5 5.00 2.80 CD43T125NP -2R7MC 2.7 ±30％ 40.7 4.50 2.70 CD43T125NP -3R3MC 3.3 ±30％ 45.2 4.00 2.50 CD43T125NP -3R9MC 3.9 ±20％ 62.3 3.80 2.30 CD43T125NP -4R7MC 4.7 ±20％ 73.5 3.20 2.20 CD43T125NP -5R6MC 5.6 ±20％ 80.2 3.00 2.00 CD43T125NP -6R8MC 6.8 ±20％ 92.4 2.60 1.90 CD43T125NP -8R2MC 8.2 ±20％ 106 2.50 1.70 CD43T125NP -100MC 10 ±20％ 126 1.60 1.50 CD43T125NP -120MC 12 ±20％ 140 1.30 1.45 CD43T125NP -150MC 15 ±20％ 163 1.20 1.40 CD43T125NP -180MC 18 ±20％ 221 1.00 1.20 CD43T125NP -220MC 22 ±20％ 251 0.90 1.10 CD43T125NP -270MC 27 ±20％ 330 0.80 0.95 CD43T125NP -330KC 33 ±20％ 379 0.70 0.90 CD43T125NP -390KC 39 ±20％ 419 0.65 0.80 CD43T125NP -470KC 47 ±20％ 587 0.60 0.70 CD43T125NP -560KC 56 ±20％ 651 0.50 0.65 CD43T125NP -680KC 68 ±20％ 736 0.45 0.60 ※ Measuring frequency inductance : 7.96MHz(1.0μ H - 8.2μ H), 2.52MHz (10μ H - 68μ H) ※ Saturation current: DC current which becomes inductance value drop by 10% from the nominal value. ※ Temperature rise current: The value of D.C. current when the temperature of coil becomes ⊿T=40℃(Ta=20℃). Please note that when using the product for automotive while applying current with audio-frequency (AF) signals may result in audible noises due to magnetostriction. Also, in order to avoid noise problem, operating with Non -AF signals would be recommended. The noise may amplify depending on the coil mount area on the PCB.

Note： This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order. Page 3 of 4 Verr.1.0 (February 8, 2017) www.sumida.com CD43T125NP-1R0MC CD43T125NP-1R4MC CD43T125NP1R8MC CD43T125NP-2R2MC- CD43T125NP-2R7MC CD43T125NP-3R3MC CD43T125NP-3R9MC CD43T125NP-4R7MC CD43T125NP-5R6MC CD43T125NP-6R8MC CD43T125NP-8R2MC CD43T125NP100MC Saturation Current & Temperature Rise Graph L (25℃) L (150℃) ⊿T Saturation Current & Temperature Rise Graph L (25℃) L (150℃) ⊿T

Note： This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order. Page 4 of 4 Verr.1.0 (February 8, 2017) www.sumida.com CD43T125NP-120MC CD43T125NP-150MC CD43T125NP180MC CD43T125NP-220MC- CD43T125NP-270MC CD43T125NP-330KC CD43T125NP-390KC CD43T125NP-470KC CD43T125NP-560KC CD43T125NP-680KC For sales office information, please click here to visit our website.