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Specifications
Current - Saturation (Isat):
10A
Mfr. Part #:
MS0840-3R3M
Package:
SMD,8x8.6mm
Key Attributes
Model Number:
MS0840-3R3M
Product Description
Product Overview
The Unibody Inductor (Model No. MS0840-3R3M) is a high-performance power inductor designed for low-profile, high-current applications. It features super low resistance and an ultra-high current rating, realized by a metal dust core for high saturation (I sat) performance. This RoHS-compliant inductor operates up to 1MHz and is suitable for various power supply and DC/DC converter applications, including battery-powered devices and distributed power systems.
Product Attributes
- Brand: Coilmotto (implied by website and email)
- Origin: China (, )
- Material: Metal dust core
- Certifications: ROHS compliant
- Marking: "3R3" on top of the body
Technical Specifications
| Parameter | Specification | Condition | Test Instruments |
|---|---|---|---|
| Model Number | MS0840-3R3M | - | - |
| Revision | A/0 | - | - |
| Inductance (L) | 3.3H 20% | 100KHz / 1.0V | MICROTEST 6377 |
| DC Resistance (DCR) | 18.0m MAX | At 25 | TH2512A |
| Saturation Current (I sat) | 10.0A TYP | L0A * 70% , 100KHz / 1.0V | MICROTEST 6377+6220 |
| RMS Current (I rms) | 9.0A TYP | T 40, 100KHz / 1.0V | MICROTEST 6377+6220 |
| Operating Temperature Range | -55 ~ +125 | - | - |
| Dimensions (A) | 8.60 0.50 mm | - | - |
| Dimensions (B) | 8.0 0.5 mm | - | - |
| Dimensions (C) | 4.0 mm Max | - | - |
| Dimensions (D) | 3.0 0.5 mm | - | - |
| Dimensions (E) | 1.8 0.5 mm | - | - |
Applications
- Low profile, high current power supplies
- Battery powered devices
- DC/DC converters in distributed power systems
- DC/DC converters for field programmable gate array
Features
- ROHS compliant
- Super low resistance, ultra high current rating
- High performance (I sat) realized by metal dust core
- Frequency Range: up to 1MHz
2512161406_COILMX-MS0840-3R3M_C2858816.pdf
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