<
>
Specifications
Current - Saturation (Isat):
720mA
Mfr. Part #:
SNR3015-100MT
Package:
SMD,3x3mm
Key Attributes
Model Number:
SNR3015-100MT
Product Description
Product Overview
The SNR3015 Series is an automatic assembly, magnetic resin shielded SMD power inductor designed to minimize buzz noise to ultra-low levels. It features a closed magnetic circuit for reduced leakage flux and strong EMI resistance, along with a metallization on the ferrite core for excellent shock resistance and durability. This series offers large current handling capabilities with low DC resistance, saving PCB real estate and power. Applications include LED backlights, flat-screen TVs, notebooks, servers, graphics cards, automotive systems, and DC-DC converters.
Product Attributes
- Brand: SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
- Series: SNR3015 Series
- Construction: Automatic assembly, magnetic resin shielded
- Core Material: Ferrite
- Certifications: RoHS, Halogen Free, REACH Compliance
Technical Specifications
| Part Number | Inductance (H) | Inductance Tolerance | Test Frequency | Test Voltage | Typical DCR () | Max DCR () | Saturation Current (A) | Temperature Rise Current (A) | Dimensions (LWH mm) |
|---|---|---|---|---|---|---|---|---|---|
| SNR3015-R47M | 0.47 | 20% | 100KHz | 1.0V | 0.024 | 0.035 | 2.50 | 2.60 | 3.03.01.5 |
| SNR3015-1R0M | 1.0 | 20% | 100KHz | 1.0V | 0.030 | 0.039 | 2.32 | 2.35 | 3.03.01.5 |
| SNR3015-1R5M | 1.5 | 20% | 100KHz | 1.0V | 0.050 | 0.065 | 2.30 | 1.70 | 3.03.01.5 |
| SNR3015-1R8M | 1.8 | 20% | 100KHz | 1.0V | 0.050 | 0.065 | 1.75 | 1.70 | 3.03.01.5 |
| SNR3015-2R2M | 2.2 | 20% | 100KHz | 1.0V | 0.060 | 0.078 | 1.60 | 1.60 | 3.03.01.5 |
| SNR3015-3R3M | 3.3 | 20% | 100KHz | 1.0V | 0.080 | 0.104 | 1.32 | 1.36 | 3.03.01.5 |
| SNR3015-4R7M | 4.7 | 20% | 100KHz | 1.0V | 0.125 | 0.165 | 1.10 | 1.09 | 3.03.01.5 |
| SNR3015-6R8M | 6.8 | 20% | 100KHz | 1.0V | 0.200 | 0.260 | 0.85 | 0.85 | 3.03.01.5 |
| SNR3015-100M | 10 | 20% | 100KHz | 1.0V | 0.250 | 0.325 | 0.72 | 0.77 | 3.03.01.5 |
| SNR3015-150M | 15 | 20% | 100KHz | 1.0V | 0.350 | 0.455 | 0.66 | 0.65 | 3.03.01.5 |
| SNR3015-220M | 22 | 20% | 100KHz | 1.0V | 0.460 | 0.598 | 0.52 | 0.57 | 3.03.01.5 |
| SNR3015-330M | 33 | 20% | 100KHz | 1.0V | 0.820 | 1.066 | 0.44 | 0.43 | 3.03.01.5 |
| SNR3015-470M | 47 | 20% | 100KHz | 1.0V | 1.250 | 1.625 | 0.35 | 0.35 | 3.03.01.5 |
| Inductance Tolerance Codes | Packing Codes | Dimensions (A, B, C, D, E, F, G, H mm) | Operating Temperature |
|---|---|---|---|
| J:5%, K: 10%, L: 15%, M: 20%, P: 25%, N: 30% | B: Bulk Package, T: Tape & Reel | A: 3.00.3, B: 3.00.3, C: 1.5 Max, D: 1.50.2, E: 2.50.2, F: 0.8 Typ, G: 1.5 Typ, H: 2.7 Typ | -40 to +125 (Including coils self-temperature rise) |
| Reliability Test Item | Requirements | Test Method |
|---|---|---|
| Terminal Strength (SMT) | No loose terminal | Pulling test (force varies with terminal area) |
| Terminal Strength (DIP) | No loose terminal | Pulling test (force varies with terminal diameter) |
| Resistance to Flexure | No visible mechanical damage | Flexure: 2mm, Speed: 0.5mm/sec, Keep time: 30 sec |
| Dropping | No case deformation, no short/open | Drop from 1m height in 1 angle, 3 ridges and 6 surfaces, twice in each direction |
| Solderability | Wetting shall exceed 75% coverage, Terminals must have 95% minimum solder coverage | Solder temp: 2402, Duration: 3 sec |
| Vibration | No visible mechanical damage, Inductance change: Within 10%, Q factor change: Within 20% | Frequency 10-55 Hz, Amplitude 1.5mm, 2 hours in 3 directions |
| Thermal Shock | No visible mechanical damage, Inductance change: Within 10%, Q factor change: Within 20% | 100 cycles of temperature extremes (-55~40 to 85~125) |
| Low temperature Storage | No visible mechanical damage, Inductance change: Within 10%, Q factor change: Within 20% | -40~-552, 962 hours |
| High temperature Storage | No visible mechanical damage, Inductance change: Within 10%, Q factor change: Within 20% | 85~1252, 962 hours |
| Damp Heat (Steady States) | No visible mechanical damage, Inductance change: Within 10%, Q factor change: Within 20% | 602, 90%-95% RH, 962 hours |
| Heat endurance of Reflow soldering | No significant defects, L/L10%, Q/Q30%, DCR/DCR10% | Twice reflow, Peak temp: 260+0/-5 |
| Resistance to solvent test | No case deformation or change in appearance | Dip in IPA solvent for 50.5Min, brush 10 times |
| Overload test | No smoke, smell, or fire; characteristics normal after test | Apply twice rated current for 5 minutes |
| Voltage resistance test | No breakdown; characteristics normal after test | DC1000V, Current: 1mA, Time: 1Min |
2410121442_LanTu-Micro-SNR3015-100MT_C5127358.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
