<
>
Specifications
Current Rating:
40mA
Inductance:
470uH
Tolerance:
±10%
Frequency - Self Resonant:
2MHz
Current - Saturation (Isat):
-
DC Resistance(DCR):
22.5Ω
Ratings:
-
Q @ Frequency:
8@796kHz
Mfr. Part #:
FHW1210IF471KST
Package:
1210
Key Attributes
Model Number:
FHW1210IF471KST
Product Description
Product Overview
The FHW1210IF Series is a range of wire wound chip inductors designed for various electronic applications. These inductors feature a ferrite core and are available in the 1210 size. They offer a wide range of inductance values with tight tolerances and are constructed with high-quality materials, including copper wire and tin-plated terminals. The series is designed for reflow soldering and adheres to RoHS directives, ensuring suitability for modern manufacturing processes.
Product Attributes
- Product Type: Wire Wound Chip Inductor
- Series: FHW1210IF Series
- Core Material: Ferrite (Ni-Zn ferrite)
- Wire Material: Copper
- Terminal Material: Tin (Sn)
- Encapsulation: UV Adhesive
- Marking: UV printing ink
- Certifications: RoHS compliance
Technical Specifications
| Part Number | Size | Inductance (H) | Inductance Test Frequency (MHz) | Q Value (Min) | Q Value Test Frequency (MHz) | Max DC Resistance () | Test Voltage (mV) | Min SRF (MHz) | Max Rated Current (mA) | Tolerance |
|---|---|---|---|---|---|---|---|---|---|---|
| FHW1210IFR12ST | 1210 | 0.12 | 25.2 | 20 | 25.2 | 0.20 | 500 | 850 | 450 | J (5%), K (10%) |
| FHW1210IFR27ST | 1210 | 0.27 | 25.2 | 20 | 25.2 | 0.20 | 500 | 700 | 450 | J (5%), K (10%) |
| FHW1210IFR33ST | 1210 | 0.33 | 25.2 | 20 | 25.2 | 0.30 | 500 | 520 | 450 | J (5%), K (10%) |
| FHW1210IFR47ST | 1210 | 0.47 | 25.2 | 20 | 25.2 | 0.30 | 500 | 480 | 450 | J (5%), K (10%) |
| FHW1210IFR82ST | 1210 | 0.82 | 25.2 | 20 | 25.2 | 0.30 | 500 | 350 | 450 | J (5%), K (10%) |
| FHW1210IF1R0ST | 1210 | 1.0 | 7.96 | 12 | 7.96 | 0.30 | 500 | 220 | 450 | J (5%), K (10%) |
| FHW1210IF1R2ST | 1210 | 1.2 | 7.96 | 12 | 7.96 | 0.30 | 500 | 210 | 450 | J (5%), K (10%) |
| FHW1210IF1R5ST | 1210 | 1.5 | 7.96 | 12 | 7.96 | 0.40 | 500 | 200 | 450 | J (5%), K (10%) |
| FHW1210IF1R8ST | 1210 | 1.8 | 7.96 | 12 | 7.96 | 0.50 | 500 | 195 | 450 | J (5%), K (10%) |
| FHW1210IF2R2ST | 1210 | 2.2 | 7.96 | 12 | 7.96 | 0.60 | 500 | 175 | 450 | J (5%), K (10%) |
| FHW1210IF2R7ST | 1210 | 2.7 | 7.96 | 12 | 7.96 | 0.70 | 500 | 120 | 420 | J (5%), K (10%) |
| FHW1210IF3R3ST | 1210 | 3.3 | 7.96 | 12 | 7.96 | 1.10 | 500 | 80 | 380 | J (5%), K (10%) |
| FHW1210IF3R9ST | 1210 | 3.9 | 7.96 | 12 | 7.96 | 1.20 | 500 | 75 | 360 | J (5%), K (10%) |
| FHW1210IF4R3ST | 1210 | 4.3 | 7.96 | 12 | 7.96 | 1.20 | 500 | 70 | 360 | J (5%), K (10%) |
| FHW1210IF4R7ST | 1210 | 4.7 | 7.96 | 12 | 7.96 | 1.30 | 500 | 60 | 350 | J (5%), K (10%) |
| FHW1210IF5R6ST | 1210 | 5.6 | 7.96 | 12 | 7.96 | 2.00 | 500 | 50 | 320 | J (5%), K (10%) |
| FHW1210IF6R8ST | 1210 | 6.8 | 7.96 | 12 | 7.96 | 1.50 | 500 | 35 | 310 | J (5%), K (10%) |
| FHW1210IF8R2ST | 1210 | 8.2 | 7.96 | 12 | 7.96 | 1.60 | 500 | 35 | 305 | J (5%), K (10%) |
| FHW1210IF100ST | 1210 | 10 | 2.52 | 10 | 2.52 | 1.00 | 500 | 30 | 300 | J (5%), K (10%) |
| FHW1210IF120ST | 1210 | 12 | 2.52 | 10 | 2.52 | 1.20 | 500 | 25 | 265 | J (5%), K (10%) |
| FHW1210IF130ST | 1210 | 13 | 2.52 | 10 | 2.52 | 1.20 | 500 | 22 | 250 | J (5%), K (10%) |
| FHW1210IF150ST | 1210 | 15 | 2.52 | 10 | 2.52 | 2.00 | 500 | 22 | 225 | J (5%), K (10%) |
| FHW1210IF180ST | 1210 | 18 | 2.52 | 10 | 2.52 | 2.10 | 500 | 22 | 210 | J (5%), K (10%) |
| FHW1210IF200ST | 1210 | 20 | 2.52 | 10 | 2.52 | 2.40 | 500 | 20 | 200 | J (5%), K (10%) |
| FHW1210IF220ST | 1210 | 22 | 2.52 | 10 | 2.52 | 2.40 | 500 | 20 | 200 | J (5%), K (10%) |
| FHW1210IF270ST | 1210 | 27 | 2.52 | 10 | 2.52 | 2.70 | 500 | 18 | 180 | K (10%) |
| FHW1210IF330ST | 1210 | 33 | 2.52 | 10 | 2.52 | 2.90 | 500 | 15 | 160 | J (5%), K (10%) |
| FHW1210IF350ST | 1210 | 35 | 2.52 | 10 | 2.52 | 4.20 | 500 | 16 | 145 | J (5%), K (10%) |
| FHW1210IF390ST | 1210 | 39 | 2.52 | 10 | 2.52 | 4.70 | 500 | 16 | 150 | J (5%), K (10%) |
| FHW1210IF470ST | 1210 | 47 | 2.52 | 10 | 2.52 | 5.20 | 500 | 10 | 140 | J (5%), K (10%) |
| FHW1210IF560ST | 1210 | 56 | 2.52 | 10 | 2.52 | 5.60 | 500 | 8.0 | 125 | J (5%), K (10%) |
| FHW1210IF680ST | 1210 | 68 | 2.52 | 10 | 2.52 | 4.70 | 500 | 5.0 | 110 | J (5%), K (10%) |
| FHW1210IF750ST | 1210 | 75 | 2.52 | 10 | 2.52 | 5.50 | 500 | 5.0 | 100 | J (5%), K (10%) |
| FHW1210IF820ST | 1210 | 82 | 2.52 | 10 | 2.52 | 5.60 | 500 | 5.0 | 100 | J (5%), K (10%) |
| FHW1210IF880ST | 1210 | 88 | 2.52 | 10 | 2.52 | 6.00 | 500 | 5.0 | 95 | J (5%), K (10%) |
| FHW1210IF101ST | 1210 | 100 | 0.796 | 8 | 0.796 | 6.80 | 500 | 5.0 | 95 | J (5%), K (10%) |
| FHW1210IF121ST | 1210 | 120 | 0.796 | 8 | 0.796 | 7.90 | 500 | 4.0 | 85 | J (5%), K (10%) |
| FHW1210IF151ST | 1210 | 150 | 0.796 | 8 | 0.796 | 9.00 | 500 | 4.0 | 80 | J (5%), K (10%) |
| FHW1210IF161ST | 1210 | 160 | 0.796 | 8 | 0.796 | 9.10 | 500 | 3.0 | 75 | J (5%), K (10%) |
| FHW1210IF181ST | 1210 | 180 | 0.796 | 8 | 0.796 | 14.5 | 500 | 3.0 | 70 | J (5%), K (10%) |
| FHW1210IF201ST | 1210 | 200 | 0.796 | 8 | 0.796 | 16.5 | 500 | 2.5 | 65 | J (5%), K (10%) |
| FHW1210IF221ST | 1210 | 220 | 0.796 | 8 | 0.796 | 16.5 | 500 | 2.6 | 65 | J (5%), K (10%) |
| FHW1210IF271ST | 1210 | 270 | 0.796 | 8 | 0.796 | 18.0 | 500 | 2.5 | 60 | K (10%) |
| FHW1210IF301ST | 1210 | 300 | 0.796 | 8 | 0.796 | 20.0 | 500 | 2.4 | 55 | K (10%) |
| FHW1210IF331ST | 1210 | 330 | 0.796 | 8 | 0.796 | 19.0 | 500 | 2.3 | 55 | K (10%) |
| FHW1210IF391ST | 1210 | 390 | 0.796 | 8 | 0.796 | 21.5 | 500 | 2.2 | 45 | K (10%) |
| FHW1210IF471ST | 1210 | 470 | 0.796 | 8 | 0.796 | 22.5 | 500 | 2.0 | 40 | K (10%) |
| FHW1210IF561ST | 1210 | 560 | 0.796 | 8 | 0.796 | 28.0 | 500 | 1.5 | 30 | K (10%) |
| Dimensions (mm/inch): L (Max): 3.50(0.138), W (Max): 2.90(0.114), T (Max): 2.25(0.088) | ||||||||||
| Operating Temperature Range: -40 to +85 | ||||||||||
| Packaging: Reel packaging (T) | ||||||||||
| Packaging Quantity (Pcs): 1210 Size: 2000 per Reel, 6000/10000 per Box, 30000-120000 per Case | ||||||||||
Reliability Testing Items
| Item | Requirements | Test Methods and Remarks |
|---|---|---|
| Solder ability | Electrode surface solder coverage 80% | Dip pads in flux and dip in solder pot (96.5Sn/3.0Ag/0.5Cu) at 2455 for 51s. |
| Resistance to Soldering | Inductance change 5%, Q value change 10% | Dip pads in flux and dip in solder pot (96.5Sn/3.0Ag/0.5Cu) at 2605 for 101s. |
| Vibration | Inductance change 5%, Q value change 10% | Amplitude 1.5mm, frequency 10-55Hz, 2 hours in each direction (X, Y, Z). |
| Adhesion of electrode | No visible mechanical damage. Electrode did not fall off after test. | Weld product on PCB, apply force as specified. For 1210IF Series: 20 N, Keep time: (101)s, Speed: 1.0 mm/s. |
| Low temperature resistance | Inductance change 5%, Q value change 10% | Subjected to -402 for 1000 (+240/-0) h. |
| High temperature resistance | Inductance change 5%, Q value change 10% | Subjected to +855 for 1000 (+240/-0) h. |
| Temperature Shock | Inductance change 5%, Q value change 10% | +85 30 min -40 30 min, 100 Cycles. |
| High temperature load | Inductance change 5%, Q value change 10% | Store at 852 for 1000 (+240/-0) h with rated current applied. |
| Static Humidity | Inductance change 5%, Q value change 10% | Subjected to 90%95% RH at 602 for 1000 (+240/-0) h. |
| Bending strength | No visible mechanical damage. | Install on test substrate, apply force vertically. Bend down (20.2) mm at rate of (10.5) mm/s, keep for (201) sec. |
| Solvent Resistance | Inductance change 5%, Q value change 10% | Soak in isopropyl alcohol solution at 235 for 50.5 min. |
Recommended Soldering Conditions
Method: Reflow soldering
Flux: Rosin-based flux. Avoid highly acidic flux with halide content exceeding 0.2(wt)%.
Solder: Lead-free solder (96.5Sn /3.0Ag/0.5Cu).
Conditions:
- Temperature difference between solder and ferrite surface during pre-heating: Max 150.
- Temperature difference between product surface and solvent during cooling after soldering: Max 100.
- Soldering should be performed within the allowable range indicated by the reflow soldering profile curve.
Hand Soldering:
- Iron Temperature: 350 (Max)
- Power: 30W (Max)
- Soldering Time: < 5S (Avoid touching coil and encapsulation layer with soldering iron tip).
Cleaning
- Cleaning Temperature: 60 (Max)
- Cleaning Time: 5 minutes (Max)
- Ultrasonic Power: 200W (Max)
Storage Requirements
Storage Period: Within 1 year from the inspection date by the inductor company. If over 1 year, check solderability before use.
Storage Conditions:
- Warehouse Temperature: -10 to +40
- Relative Humidity: 30% to 70%
- Do not store in corrosive substances (sulfur, chlorine gas, acid).
- Store on shelves to prevent influence from humidity and dust.
- Avoid heat shock, vibration, and direct sunlight.
- Products should be stored in airtight packaged condition.
Usage Of ODS (Ozone Depleting Substances)
The company does not use ODS such as CCl4 (Carbon Tetrachloride) and HCFC in its production process.
Notes
- RoHS Directive: Our products are RoHS compliant.
- This specification guarantees the quality of our product as a single unit. Ensure your product is evaluated and confirmed against your specifications when our product is mounted.
- We cannot warrant against failure caused by any use deviating from the intended use described in this specification.
- Do not touch the wire with sharp objects such as tweezers to prevent wire breakage.
2410121310_FH-FHW1210IF471KST_C75644.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
