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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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  3. Wire Wound Chip Inductor FH FHW1812IF330JST with Ferrite Core and Precise
China Wire Wound Chip Inductor FH FHW1812IF330JST with Ferrite Core and Precise
China Wire Wound Chip Inductor FH FHW1812IF330JST with Ferrite Core and Precise

  1. China Wire Wound Chip Inductor FH FHW1812IF330JST with Ferrite Core and Precise

Wire Wound Chip Inductor FH FHW1812IF330JST with Ferrite Core and Precise

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Current Rating 350mA
Inductance 33uH
Tolerance ±5%
Frequency - Self Resonant 18MHz
Current - Saturation (Isat) -
DC Resistance(DCR) 1.7Ω
Ratings -
Q @ Frequency 10@2.52MHz
Description 350mA 33uH ±5% 1.7Ω 1812 Fixed Inductors RoHS
Mfr. Part # FHW1812IF330JST
Package 1812
Model Number FHW1812IF330JST

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  1. Product Details
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Product Specification

Current Rating 350mA Inductance 33uH
Tolerance ±5% Frequency - Self Resonant 18MHz
Current - Saturation (Isat) - DC Resistance(DCR) 1.7Ω
Ratings - Q @ Frequency 10@2.52MHz
Description 350mA 33uH ±5% 1.7Ω 1812 Fixed Inductors RoHS Mfr. Part # FHW1812IF330JST
Package 1812 Model Number FHW1812IF330JST

Product Overview

The FHW1812IF series is a range of wire wound chip inductors featuring a ferrite core. Designed for various electronic applications, these inductors offer reliable performance with precise electrical characteristics. They are manufactured with high-quality materials and undergo rigorous testing to ensure compliance with industry standards.

Product Attributes

  • Product Series: FHW1812IF
  • Type: Wire Wound Chip Inductor
  • Core Material: Ferrite (Ni-Zn ferrite)
  • Terminal Material: Tin (Sn)
  • Encapsulation: UV Adhesive Resin
  • Marking Ink: UV printing ink
  • Manufacturing Origin: China (implied by Chinese text)
  • Compliance: RoHS directive

Technical Specifications

Dimensions (Size 4532/1812):

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 Composition: FHW 1812 IF R33 J S T

  • Series: Wire Wound Inductor Series
  • Dimensions: 1812
  • Material: IF - Ferrite core
  • Inductance: e.g., 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 Value 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

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

Reliability Testing Items:

No. Item Requirements Test Methods and Remarks
1 Test Standard Conditions a) Temperature: 15+35 ; b) Relative humidity: 25%75%; c) Pressure: 86 kPa106 kPa. For disputes: 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, 2 hours in each direction (X, Y, Z).
6 Adhesion of electrode No visible mechanical damage. No electrode detachment after test. Weld on PCB, apply force as shown in diagram. 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 on test substrate, apply force vertically. Bend down (20.2) mm at (10.5) mm/s, hold for (201) s.
13 Solvent Resistance No visible mechanical damage. Inductance change 5%. Q value change 10%. Soak in isopropyl alcohol at 235 for 50.5 min.

Note: Electrical performance tests should be conducted within 48 hours after placing at room temperature for at least 2 hours.

Packaging:

  • Reel dimensions (Unit: mm): A typ. 330, B typ. 98, C typ. 13, D typ. 12.4 (for 1812 size)
  • Taping dimensions (Unit: mm for 1812): W 12.00, E 1.75, F 5.50, D0 1.55, D1 1.50, P0 4, P1 8, P2 2, P010 40, t 0.25, A0 3.22, B0 4.82, K0 2.98
  • Peeling off force: 20g100g (for 1812 series)
  • Test condition: Peeling speed: 300mm/min10%, Angle: 165180.
  • Packaging quantity (Unit: Pcs): 1812 size: 2000 per Reel, 10000 per Box (5 boxes), 30000 per Case (6 boxes).

Recommended Soldering Conditions:

  • Method: Reflow soldering.
  • Flux: Rosin-based flux; avoid strong acidic flux with halide content >0.2(wt)%.
  • Solder: Lead-free solder (96.5Sn /3.0Ag/0.5Cu).
  • Temperature difference during pre-heating: Max 150 between product surface and solder.
  • Temperature difference during cooling: Max 100 between product surface and solvent.
  • Manual Soldering: Iron temperature: 350 (Max), Power: 30W (Max), Time: <5S. Avoid touching coil and encapsulation layer.

Cleaning:

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

Storage Requirements:

  • Storage Period: Within 1 year from the inspection date by the inductor company. If exceeding 1 year, check solder ability before use.
  • Storage Conditions: Temperature: -10 +40, Relative Humidity: 30 70%. Store away from corrosive substances (sulfur, chlorine gas, acid). Keep sealed and away from heat shock, vibration, and direct sunlight.

Usage Of ODS (Ozone Depleting Substances): The company does not use ODS such as CCl4, HCFC in its production process.

Notes:

  • Products comply with RoHS directive.
  • This specification guarantees product quality as a single unit. Ensure your product has been evaluated and confirmed when mounting our product.
  • The company is not liable for failures caused by uses deviating from this specification.
  • Do not touch the coil with sharp objects like tweezers to prevent wire breakage.

2410121310_FH-FHW1812IF330JST_C394127.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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