Beijing Silk Road Enterprise Management Services Co., Ltd.
| Current - Saturation (Isat) | 560mA |
| Description | 560mA SMD,4x4mm Fixed Inductors RoHS |
| Mfr. Part # | SNR4018-330MT |
| Package | SMD,4x4mm |
| Model Number | SNR4018-330MT |
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Product Specification
| Current - Saturation (Isat) | 560mA | Description | 560mA SMD,4x4mm Fixed Inductors RoHS |
| Mfr. Part # | SNR4018-330MT | Package | SMD,4x4mm |
| Model Number | SNR4018-330MT |
The SNR4018 Series Magnetic Resin Shielded SMD Power Inductors are automatic assembly constructed power inductors designed for high-performance applications. Featuring a magnetic-resin shielded construction, these inductors significantly reduce buzz noise to ultra-low levels. They offer large current handling capabilities with low DC resistance, a closed magnetic circuit design for reduced leakage flux and enhanced EMI resistance, and a space-saving, power-efficient profile. These inductors are widely used in electronic devices such as LED backlights, flat-screen TVs, notebooks, servers, graphics cards, and automotive systems, as well as in DC-DC converters. They comply with RoHS, Halogen Free, and REACH standards.
| Part No. | Inductance (H) | Tolerance | Test Frequency | DCR () Typical | DCR () Max | Saturation Current (A) Max | Temperature Rise Current (A) Max | Dimensions (LWH) (mm) |
|---|---|---|---|---|---|---|---|---|
| SNR4018-R24M | 0.24 | 20% | 100KHz, 1.0V | 0.014 | 0.018 | 4.30 | 4.00 | 4.04.01.8 |
| SNR4018-1R0M | 1.0 | 20% | 100KHz, 1.0V | 0.025 | 0.033 | 4.80 | 2.00 | 4.04.01.8 |
| SNR4018-1R5M | 1.5 | 20% | 100KHz, 1.0V | 0.030 | 0.039 | 3.35 | 1.80 | 4.04.01.8 |
| SNR4018-2R2M | 2.2 | 20% | 100KHz, 1.0V | 0.034 | 0.050 | 2.70 | 1.65 | 4.04.01.8 |
| SNR4018-3R3M | 3.3 | 20% | 100KHz, 1.0V | 0.070 | 0.091 | 2.45 | 1.23 | 4.04.01.8 |
| SNR4018-4R7M | 4.7 | 20% | 100KHz, 1.0V | 0.090 | 0.115 | 1.70 | 1.20 | 4.04.01.8 |
| SNR4018-6R8M | 6.8 | 20% | 100KHz, 1.0V | 0.110 | 0.140 | 1.45 | 1.06 | 4.04.01.8 |
| SNR4018-100M | 10 | 20% | 100KHz, 1.0V | 0.180 | 0.230 | 1.30 | 0.84 | 4.04.01.8 |
| SNR4018-150M | 15 | 20% | 100KHz, 1.0V | 0.250 | 0.320 | 0.94 | 0.65 | 4.04.01.8 |
| SNR4018-220M | 22 | 20% | 100KHz, 1.0V | 0.360 | 0.450 | 0.80 | 0.59 | 4.04.01.8 |
| SNR4018-330M | 33 | 20% | 100KHz, 1.0V | 0.530 | 0.689 | 0.56 | 0.49 | 4.04.01.8 |
| SNR4018-470M | 47 | 20% | 100KHz, 1.0V | 0.650 | 0.845 | 0.57 | 0.42 | 4.04.01.8 |
| SNR4018-560M | 56 | 20% | 100KHz, 1.0V | 0.760 | 0.988 | 0.50 | 0.40 | 4.04.01.8 |
| SNR4018-680M | 68 | 20% | 100KHz, 1.0V | 1.000 | 1.300 | 0.47 | 0.32 | 4.04.01.8 |
| SNR4018-101M | 100 | 20% | 100KHz, 1.0V | 1.750 | 2.200 | 0.40 | 0.25 | 4.04.01.8 |
| SNR4018-151M | 150 | 20% | 100KHz, 1.0V | 2.500 | 3.000 | 0.31 | 0.22 | 4.04.01.8 |
| Item | A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|---|
| SNR4018 Recommended Land Pattern (mm) | 4.00.3 | 4.00.3 | 1.8 Max | 2.10.2 | 3.30.2 | 1.1 Typ | 1.9 Typ | 3.7 Typ |
| Inductance Tolerance Code | Description |
|---|---|
| J | 5% |
| K | 10% |
| L | 15% |
| M | 20% |
| P | 25% |
| N | 30% |
| Packing Code | Description |
|---|---|
| B | Bulk Package |
| T | Tape & Reel |
| Environmental Data | Value |
|---|---|
| Operating Temperature | -40 to +125 (Including coils self-temperature rise) |
| Test Equipment | Instrument |
|---|---|
| Inductance (L) | HP4284A, HP4285A or equivalent LCR meter |
| Current (Isat & Irms) | HP4284+42841A or equivalent |
| DC Resistance (DCR) | Chroma 16502 or equivalent |
| Packaging Quantity | REEL (PCS) | Inside Box (PCS) | Outside Carton (PCS) |
|---|---|---|---|
| SNR4018 | 3000 | 12,000 | 48,000 |
Note on Current Ratings:
Reminders for Using These Products:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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