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Specifications
Current - Saturation (Isat):
3.15A
Mfr. Part #:
MPIT4018-2R2M-LF
Package:
SMD,4x4mm
Key Attributes
Model Number:
MPIT4018-2R2M-LF
Product Description
Product Overview
The MPIT4018 series SMD power inductors are designed for various electronic applications. This specification document details the product's construction, electrical characteristics, reliability testing, and recommended soldering conditions.
Product Attributes
- Brand: SHENZHEN MICROGATE TECHNOLOGY CO.,LTD.
- Product Name: SMD power inductor
- Series: MPIT4018 series
- Version: Rev2.0
- Origin: P.R.C
- Material: Ni-Zn Ferrite core, Enameled Copper Wire, Ag/Ni/Sn/Cu terminals, Epoxy resin and magnetic powder glue.
- Environmental: Lead-free products (LF).
Technical Specifications
| Microgate Part No. | Inductance (uH) | DCR () Max. | DCR () Typ. | Isat (A) Max. | Isat (A) Typ. | Irms (A) Max. | Irms (A) Typ. |
| MPIT4018-R24M-LF | 0.2420% | 0.016 | 0.012 | 6.50 | 7.00 | 4.60 | 5.00 |
| MPIT4018-R68M-LF | 0.6820% | 0.025 | 0.021 | 6.00 | 7.00 | 3.80 | 4.15 |
| MPIT4018-1R0M-LF | 1.020% | 0.030 | 0.025 | 4.55 | 4.85 | 3.40 | 3.80 |
| MPIT4018-1R2M-LF | 1.220% | 0.030 | 0.025 | 4.20 | 4.80 | 3.40 | 3.80 |
| MPIT4018-1R5M-LF | 1.520% | 0.036 | 0.030 | 3.90 | 4.25 | 2.95 | 3.20 |
| MPIT4018-2R2M-LF | 2.220% | 0.048 | 0.040 | 3.15 | 3.40 | 2.60 | 2.90 |
| MPIT4018-2R7M-LF | 2.720% | 0.060 | 0.050 | 2.70 | 3.00 | 2.20 | 2.50 |
| MPIT4018-3R3M-LF | 3.320% | 0.060 | 0.050 | 2.70 | 3.00 | 2.20 | 2.50 |
| MPIT4018-3R9M-LF | 3.920% | 0.078 | 0.065 | 2.60 | 2.80 | 2.00 | 2.20 |
| MPIT4018-4R7M-LF | 4.720% | 0.078 | 0.065 | 2.10 | 2.30 | 2.00 | 2.20 |
| MPIT4018-6R8M-LF | 6.820% | 0.108 | 0.090 | 1.70 | 1.85 | 1.70 | 1.90 |
| MPIT4018-100M-LF | 1020% | 0.168 | 0.140 | 1.40 | 1.55 | 1.20 | 1.30 |
| MPIT4018-150M-LF | 1520% | 0.228 | 0.190 | 1.15 | 1.25 | 1.00 | 1.20 |
| MPIT4018-220M-LF | 2220% | 0.336 | 0.280 | 1.00 | 1.10 | 0.95 | 1.10 |
| MPIT4018-330M-LF | 3320% | 0.480 | 0.400 | 0.80 | 0.90 | 0.75 | 0.85 |
| MPIT4018-470M-LF | 4720% | 0.720 | 0.600 | 0.70 | 0.80 | 0.60 | 0.70 |
| MPIT4018-560M-LF | 5620% | 0.912 | 0.760 | 0.65 | 0.80 | 0.53 | 0.58 |
| MPIT4018-101M-LF | 10020% | 1.740 | 1.450 | 0.45 | 0.55 | 0.30 | 0.35 |
| MPIT4018-221M-LF | 22020% | 3.600 | 3.000 | 0.30 | 0.34 | 0.21 | 0.23 |
| Item | Required Characteristics | Test Method/Condition |
| High temperature storage test | No case deformation or change in appearance. | Temperature: 1252 Time: 1000 hours Measurement at 244 hours after test conclusion. |
| Inductance change 10% (|L|/L10%) | ||
| Low temperature storage test | No case deformation or change in appearance. | Temperature: -552 Time: 1000 hours Measurement at 244 hours after test conclusion. |
| Inductance change 10% (|L|/L10%) | ||
| Humidity test | No case deformation or change in appearance. | Temperature: 85, Humidity: 85% RH Time: 1000 hours Measurement at 244 hours after test conclusion. |
| Inductance change 10% (|L|/L10%) | ||
| Thermal shock test | No case deformation or change in appearance. | -40 for 30min, then 125 for 30min. 1000 cycles. |
| Inductance change 10% (|L|/L10%) | ||
| Solderability test | Terminal area must have 90% min. solder coverage. | Dip pads in flux then dip in solder pot at 2455 for 50.1 second. Solder: Sn96.5%Ag3%Cu0.5% |
| No case deformation or change in appearance. | ||
| Heat endurance of reflow soldering | No case deformation or change in appearance. | Refer to reflow curve, 3 times. Peak temperature: 260+5/-0 |
| Inductance change 10% (|L|/L10%) | ||
| Vibration test | No case deformation or change in appearance. | 10~55Hz, 1.5mm amplitude, 2 hours per direction, 3 directions (total 6 hours). |
| Inductance change 10% (|L|/L10%) | ||
| Drop test | No case deformation or change in appearance. | Drop 10 times on a concrete floor from a height of 1m. |
| Inductance change 10% (|L|/L10%) | ||
| Terminal strength test | Terminal should not pull off. | Pulling test: 17.64N force for 10s. Bending test: Deflection 2mm at 0.5mm/sec speed, hold 601s. |
| No case deformation or change in appearance. | ||
| Loading at High Temperature | No case deformation or change in appearance. | Temperature: 852 Time: 1000 hours Apply rated current Measurement at 244 hours after test conclusion. |
| Inductance change 10% (|L|/L10%) |
2410121252_microgate-MPIT4018-2R2M-LF_C281271.pdf
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