Sumida is releasing new high current inductorย CDB87D48, like other CDB series,ย itย is in magnetic shielded surface mount structure, constructed by low loss ferrite core, with low DCR tolerance and high efficiency.
Key Features:
- Ferrite core construction
- Magnetically shielded
- LรWรH:12.0ร9.0ร5.2mm Max.
- Operating temperature range: -40โ๏ฝ+125โ (including coilยs self temperature rise)
Applications:
Multi-phase and Vcore regulators;ย Voltage Regulator Modules (VRMs), such as server and desktop, Central Processing Unit(CPU); Graphics Processing Unitย (GPU); Application Specific Integrated Circuit(ASIC);ย Graphics cards and battery power systems
Parts List:
| Part Name | Inductance [Within] (ฮผH) โป1 | D.C.R. at 20โ [Within](mฮฉ) | Saturation Current (A) Max.(Typ.) โป2 | Temperature Rise Currrent (A) โป3 | |
| 20โ | 125โ | ||||
| CDB87D48NP-R10MC | 0.10 ยฑ 20% | 0.23 ยฑ 7% | 78.00 (92.00) | 63.00 (74.00) | 65.00 |
| CDB87D48NP-R12MC | 0.12 ยฑ 20% | 0.23 ยฑ 7% | 65.00 (76.00) | 51.00 (60.00) | 65.00 |
| CDB87D48NP-R15MC | 0.15 ยฑ 20% | 0.23 ยฑ 7% | 52.00 (61.00) | 41.00 (48.00) | 65.00 |
| CDB87D48NP-R23MC | 0.23 ยฑ 20% | 0.23 ยฑ 7% | 32.00 (38.00) | 25.00 (30.00) | 65.00 |
โป1 Measuring frequency inductance at 1MHz.
โป2 Saturation current: This indicates the value of D.C. current when the inductance becomes 20% lower than its initial value.
โป3 Temperature rise current: The value of D.C. current when temperature of coil increased โณT=40โ (Ta๏ผ20โ).
Production Stage:
In mass production
