SMD Coupled Power Inductors _ SMRN74
SMD molded coupled inductors adopt a fully automatic bifilar winding process. SMD coupled inductors have a crystal core structure and a distributed air gap, exhibiting soft saturation behavior. SMD coupled inductors are suitable for monitors, game consoles, LED lighting, AP routers, set-top boxes, LCD TVs, laptops, DC-DC converters, etc.
Minimum order quantity: 1 piece
Supply capacity: 1,000,000 pieces per month
Description
Features
- Ferrite drum ring structure.
- ROHS, Halogen and REACH Compliance.
- 2 coils in 1 package for Sepic topology.
- Windings can be connected in series or parallel, offering a wide range of inductance and current ratings.
Applications
- Monitors, Gaming Consoles and LED Lighting, AP Routers, STBs and LCD TVs. Laptops, DC-DC Converters, etc.
Shape and Dimensions
| Part Number | Impedance (uH) | DCR Max (Ω) | lrms Current(mA) | lsat Current(mA) | Dimensions (mm) | ||||||
| A | B | C | D | E | F | G | |||||
| SMRN74-3R3 | 3.3 | 0.033 | 3200 | 7000 | 7.3+0.3 | 7.3+0.3 | 4.8MAX | 0.7 Type | 2.7 Type | 1.5 Type | 4.5 Type |
| SMRN74-4R7 | 4.7 | 0.037 | 3000 | 6000 | 7.3+0.3 | 7.3+0.3 | 4.8MAX | 0.7 Type | 2.7 Type | 1.5 Type | 4.5 Type |
| SMRN74-100 | 10 | 0.10 | 2000 | 3700 | 7.3+0.3 | 7.3+0.3 | 4.8MAX | 0.7 Type | 2.7 Type | 1.5 Type | 4.5 Type |
| SMRN74-120 | 12 | 0.12 | 1850 | 3300 | 7.3+0.3 | 7.3+0.3 | 4.8MAX | 0.7 Type | 2.7 Type | 1.5 Type | 4.5 Type |
| SMRN74-150 | 15 | 0.13 | 1700 | 3000 | 7.3+0.3 | 7.3+0.3 | 4.8MAX | 0.7 Type | 2.7 Type | 1.5 Type | 4.5 Type |
| SMRN74-180 | 18 | 0.17 | 1600 | 2800 | 7.3+0.3 | 7.3+0.3 | 4.8MAX | 0.7 Type | 2.7 Type | 1.5 Type | 4.5 Type |
| SMRN74-220 | 22 | 0.22 | 1400 | 2600 | 7.3+0.3 | 7.3+0.3 | 4.8MAX | 0.7 Type | 2.7 Type | 1.5 Type | 4.5 Type |
| SMRN74-270 | 27 | 0.23 | 1350 | 2400 | 7.3+0.3 | 7.3+0.3 | 4.8MAX | 0.7 Type | 2.7 Type | 1.5 Type | 4.5 Type |
| SMRN74-330 | 33 | 0.27 | 1300 | 2200 | 7.3+0.3 | 7.3+0.3 | 4.8MAX | 0.7 Type | 2.7 Type | 1.5 Type | 4.5 Type |
| SMRN74-390 | 39 | 0.38 | 1100 | 2000 | 7.3+0.3 | 7.3+0.3 | 4.8MAX | 0.7 Type | 2.7 Type | 1.5 Type | 4.5 Type |
| SMRN74-470 | 47 | 0.42 | 1050 | 1800 | 7.3+0.3 | 7.3+0.3 | 4.8MAX | 0.7 Type | 2.7 Type | 1.5 Type | 4.5 Type |
| SMRN74-560 | 56 | 0.46 | 1000 | 1700 | 7.3+0.3 | 7.3+0.3 | 4.8MAX | 0.7 Type | 2.7 Type | 1.5 Type | 4.5 Type |
| SMRN74-680 | 68 | 0.60 | 980 | 1600 | 7.3+0.3 | 7.3+0.3 | 4.8MAX | 0.7 Type | 2.7 Type | 1.5 Type | 4.5 Type |
| SMRN74-820 | 82 | 0.68 | 850 | 1500 | 7.3+0.3 | 7.3+0.3 | 4.8MAX | 0.7 Type | 2.7 Type | 1.5 Type | 4.5 Type |
| SMRN74-101 | 100 | 0.77 | 800 | 1400 | 7.3+0.3 | 7.3+0.3 | 4.8MAX | 0.7 Type | 2.7 Type | 1.5 Type | 4.5 Type |
Certification: REACH, ROSH, ISO9001, ISO14001，
Packing: Tape and Reel
Delivery date: 7-20days (most can finish within 1 week if urgent needed)
MOQ: 1 unit
Payment Term: T/T, L/C or others for negotiation.
Free Sample services: usually take 3-5 working days after customs need them.
SMD Shielded Coupled Power Inductor
Detailed informations including inductance, tolerance, rated current and DCR.
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