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China factory - Beijing Silk Road Enterprise Management Services Co., Ltd.

Beijing Silk Road Enterprise Management Services Co., Ltd.

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  2. Fixed Inductors>
  3. Ferrite Core Wire Wound Chip Inductor FH FHW1812IF102KST 1812 Size Tape Reel
China Ferrite Core Wire Wound Chip Inductor FH FHW1812IF102KST 1812 Size Tape Reel
China Ferrite Core Wire Wound Chip Inductor FH FHW1812IF102KST 1812 Size Tape Reel

  1. China Ferrite Core Wire Wound Chip Inductor FH FHW1812IF102KST 1812 Size Tape Reel

Ferrite Core Wire Wound Chip Inductor FH FHW1812IF102KST 1812 Size Tape Reel

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Current Rating 90mA
Inductance 1mH
Tolerance ±10%
Frequency - Self Resonant 1.4MHz
Current - Saturation (Isat) -
DC Resistance(DCR) 16.5Ω
Ratings -
Q @ Frequency 6@252kHz
Description 90mA 1mH ±10% 16.5Ω 1812 Fixed Inductors RoHS
Mfr. Part # FHW1812IF102KST
Package 1812
Model Number FHW1812IF102KST

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  1. Product Details
  2. Company Details

Product Specification

Current Rating 90mA Inductance 1mH
Tolerance ±10% Frequency - Self Resonant 1.4MHz
Current - Saturation (Isat) - DC Resistance(DCR) 16.5Ω
Ratings - Q @ Frequency 6@252kHz
Description 90mA 1mH ±10% 16.5Ω 1812 Fixed Inductors RoHS Mfr. Part # FHW1812IF102KST
Package 1812 Model Number FHW1812IF102KST

Product Overview

The FHW1812IF series are wire wound chip inductors featuring a ferrite core construction. These inductors are designed for various electronic applications and are available in the 1812 size. They offer a range of inductance values with specified tolerances and electrical characteristics, suitable for surface mount technology. The product is manufactured with materials like ferrite, silver, nickel, tin, copper wire, UV adhesive, and UV printing ink, ensuring reliable performance and durability.

Product Attributes

  • Product Series: FHW1812IF
  • Type: Wire Wound Chip Inductor
  • Core Material: Ferrite (Ni-Zn ferrite)
  • Terminal Material: Tin (S)
  • Packaging Type: Tape & Reel (T)
  • RoHS Compliance: Yes

Technical Specifications

Dimensions

Size L (Max) W (Max) T (Max) A B C D E
4532 (1812) 4.80 (0.189) mm 3.40 (0.134) mm 3.15 (0.124) mm 2.53 (0.100) mm 0.65 (0.026) mm 3.05 (0.120) mm 1.14 (0.045) mm 3.00 (0.118) mm

Product Model Structure

FHW1812IF R33 J S T

  • Wire Wound Inductor Series
  • Dimensions: 1812
  • Material: IF - Ferrite core
  • Inductance: R33=0.33H, 1R0=1.0H, 100=10H, 221=220H, 102=1000H
  • Tolerance: J=5%, K=10%
  • Terminal: S - Tin
  • Packaging: T - Tape & Reel

Electrical Characteristics List

Part NO. Accuracy Grade Inductance (H) Ls Test Frequency (MHz) Q Value (Min) Q Test Frequency (MHz) Rdc () max Test Voltage (mV) SRF (MHz) min Idc (mA) max
FHW1812IFR33ST J, K 0.33 25.2 10 25.2 0.13 500 380 1000
FHW1812IFR56ST J, K 0.56 25.2 10 25.2 0.15 500 300 1000
FHW1812IFR82ST J, K 0.82 25.2 10 25.2 0.20 500 250 1000
FHW1812IF1R0ST J, K 1.0 7.96 15 7.96 0.22 500 200 1000
FHW1812IF1R2ST J, K 1.2 7.96 15 7.96 0.35 500 200 1000
FHW1812IF1R5ST J, K 1.5 7.96 15 7.96 0.32 500 180 1000
FHW1812IF1R8ST J, K 1.8 7.96 15 7.96 0.35 500 160 950
FHW1812IF2R2ST J, K 2.2 7.96 15 7.96 0.37 500 150 900
FHW1812IF2R7ST J, K 2.7 7.96 15 7.96 0.37 500 145 850
FHW1812IF3R3ST J, K 3.3 7.96 15 7.96 0.48 500 140 800
FHW1812IF3R9ST J, K 3.9 7.96 15 7.96 0.60 500 135 750
FHW1812IF4R7ST J, K 4.7 7.96 15 7.96 1.00 500 120 700
FHW1812IF5R6ST J, K 5.6 7.96 15 7.96 0.55 500 110 650
FHW1812IF6R8ST J, K 6.8 7.96 15 7.96 0.80 500 80 600
FHW1812IF8R2ST J, K 8.2 7.96 10 7.96 0.85 500 70 600
FHW1812IF100ST J, K 10 2.52 10 2.52 1.00 500 65 550
FHW1812IF120ST J, K 12 2.52 10 2.52 1.10 500 55 550
FHW1812IF150ST J, K 15 2.52 10 2.52 1.20 500 35 500
FHW1812IF180ST J, K 18 2.52 10 2.52 1.20 500 29 500
FHW1812IF220ST J, K 22 2.52 10 2.52 1.30 500 20 450
FHW1812IF270ST J, K 27 2.52 10 2.52 1.50 500 20 400
FHW1812IF330ST J, K 33 2.52 10 2.52 1.70 500 18 350
FHW1812IF390ST J, K 39 2.52 10 2.52 1.80 500 14 350
FHW1812IF470ST J, K 47 2.52 10 2.52 2.00 500 10 300
FHW1812IF560ST J, K 56 2.52 10 2.52 2.20 500 10 290
FHW1812IF680ST J, K 68 2.52 10 2.52 2.40 500 5.4 260
FHW1812IF820ST J, K 82 2.52 10 2.52 2.80 500 5.2 240
FHW1812IF101ST J, K 100 0.796 10 0.796 3.00 500 4.0 220
FHW1812IF121ST J, K 120 0.796 10 0.796 3.30 500 3.3 220
FHW1812IF151ST J, K 150 0.796 10 0.796 3.70 500 3.0 200
FHW1812IF181ST J, K 180 0.796 10 0.796 4.50 500 3.0 200
FHW1812IF221ST J, K 220 0.796 10 0.796 8.00 500 2.5 170
FHW1812IF271ST J, K 270 0.796 10 0.796 8.50 500 2.2 160
FHW1812IF331ST K 330 0.796 10 0.796 9.00 500 2.0 150
FHW1812IF391ST K 390 0.796 10 0.796 9.50 500 1.8 130
FHW1812IF471ST K 470 0.796 8 0.796 10.4 500 1.6 120
FHW1812IF561ST K 560 0.796 8 0.796 12.5 500 1.5 110
FHW1812IF681ST K 680 0.796 8 0.796 14.0 500 1.5 100
FHW1812IF751ST K 750 0.796 8 0.796 14.5 500 1.5 95
FHW1812IF821ST K 820 0.796 8 0.796 15.0 500 1.5 95
FHW1812IF102ST K 1000 0.252 6 0.252 16.5 500 1.4 90

indicates nominal inductance accuracy level: J (5%); K (10%).

Reliability Testing Items

No. Items Requirements Test Methods and Remarks
1 Test Standard Conditions Unless otherwise specified, all tests and measurements shall be carried out in the following conditions: a) Temperature: 15+35 ; b) Relative humidity: 25%75%; c) Pressure: 86 kPa106 kPa. Under the above conditions, if disputes arise, conduct tests according to the following conditions: a) Temperature: 201; b) Relative humidity: 63%67%; c) Pressure: 86 kPa106 kPa.
2 Operating Temperature Range -40+85 FHW-IF series
3 Solder ability No visible mechanical damage; Electrode surface solder coverage 80%. Dip pads in flux and dip in solder pot (96.5Sn/3.0Ag/0.5Cu) at 2455 for 51s.
4 Resistance to Soldering Heat No visible mechanical damage; 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.
5 Vibration No visible mechanical damage; Inductance change 5%; Q value change 10%. Amplitude 1.5mm, frequency 10~55Hz, for 2h in each of three (X, Y, Z) axes.
6 Adhesion of electrode No visible mechanical damage; Electrode did not fall off after test. Weld the product on the PCB board, and apply force as shown in the diagram, direction and requirement. For 1812IF Series: 20 N, Keep time: (101)s, Speed: 1.0 mm/s.
7 Low temperature resistance No visible mechanical damage; Inductance change 5%; Q value change 10%. Subjected to -402 for 1000 +24/-0 h.
8 High temperature resistance No visible mechanical damage; Inductance change 5%; Q value change 10%. Subjected to +855 for 1000 +24/-0 h.
9 Temperature Shock No visible mechanical damage; Inductance change 5%; Q value change 10%. +85 30 minutes -40 30 minutes, 100 Cycles.
10 High temperature load No visible mechanical damage; Inductance change 5%; Q value change 10%. Store at 852 for 1000 +24/-0 h with rated current applied.
11 Static Humidity No visible mechanical damage; Inductance change 5%; Q value change 10%. Subjected to 90%95% RH at 602 for 1000 +24/-0 h.
12 Bending strength No visible mechanical damage. Install the inductor on the test substrate; Apply force in the vertical direction. The epoxy plate should bend down to (20.2) mm at a bending rate of (10.5) mm/s, Keep time (201) sec.
13 Solvent Resistance No visible mechanical damage; Inductance change 5%; Q value change 10%. Soak in isopropyl alcohol solution at 235 for 50.5 min.

Note: Items tested for electrical performance should be tested within 48 hours after placing at room temperature for at least 2 hours.

Product Packaging

Size Per Reel Per Box Per Case
1812 2000 10000 (5 boxes) 30000 (3 case boxes)

Recommended Soldering Conditions

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).
  • Temperature Difference: Max 150 between product surface and solder during pre-heating. Max 100 between product surface and solvent during cooling.

Manual Soldering:

  • Soldering Iron Temperature: 350 (Max)
  • Power: 30W (Max)
  • Soldering Time: < 5S (Avoid touching coil and encapsulation layer)

Cleaning Conditions

  • Cleaning Temperature: 60 (Max)
  • Cleaning Time: 5 minutes (Max)
  • Ultrasonic Power: 200W (Max)

Storage Requirements

  • Storage Period: Within 1 year from the factory inspection date. If exceeding 1 year, check solderability before use.
  • Storage Conditions: Temperature: -10 ~ +40, Relative Humidity: 30 ~ 70%. Store in a sealed package, away from corrosive substances, heat shock, vibration, and direct sunlight.

Usage Of ODS (Ozone Depleting Substances)

The company does not use ODS such as CCl4 (Carbon Tetrachloride) and HCFC in its production process.

Notes

  • Products comply with RoHS directive.
  • Ensure your product has been evaluated and confirmed against your specifications when our product is mounted.
  • The company does not 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-FHW1812IF102KST_C394145.pdf

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • 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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Get in touch with us

  • Reach Us
  • Beijing Silk Road Enterprise Management Services Co., Ltd.
  • 16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
  • https://www.icpassive.com/

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