Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

VHF100505HQ2N7ST

FH Guangdong Fenghua Advanced Tech · Inductors (SMD) · 0402

VHF100505HQ2N7ST from FH Guangdong Fenghua Advanced Tech, in a 0402. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive Terminal 1 of an unpolarised inductor or ferrite bead; either orientation.
2 2 passive Terminal 2 of an unpolarised inductor or ferrite bead; either orientation.

Key specifications

Parameter Value
Manufacturer FH Guangdong Fenghua Advanced Tech
Package 0402
Category Inductors, Coils, Chokes
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Inductance tolerance (S level) -0.3 0.3 nH Tolerance letter S (±0.3nH) decoded from part number 4
Q value min Q 8 Test frequency 100 MHz; test voltage 50 mV 5
DC resistance RDC max RDC 0.12 Ω 5
Self-resonant frequency SRF min SRF 6000 MHz 5
Rated current max 800 mA 5
Operating temperature range -55 125 ℃ Operating Temperature Range 7
Inductance change after resistance to soldering (HQ ceramic) -10 10 % Solder 260±5℃, immersion 10±1 s 7
Q value change after resistance to soldering (ceramic) -20 20 % Solder 260±5℃, immersion 10±1 s 7
Inductance change after low temperature resistance (HQ ceramic) -10 10 % -55±2℃, 1000 (+24/-0) h 8
Q value change after low temperature resistance (ceramic) -20 20 % -55±2℃, 1000 (+24/-0) h 8
Inductance change after vibration (HQ ceramic) -10 10 % Amplitude 1.5 mm, 10-55-10 Hz, 2 h in each of 3 perpendicular directions 8
Q value change after vibration (ceramic) -20 20 % Amplitude 1.5 mm, 10-55-10 Hz, 2 h in each of 3 perpendicular directions 8
Inductance change after high temperature resistance (HQ ceramic) -10 10 % 125±2℃, 1000 (+24/-0) h 9
Q value change after high temperature resistance (ceramic) -20 20 % 125±2℃, 1000 (+24/-0) h 9
Inductance change after static humidity (HQ ceramic) -10 10 % 60±2℃, 90-95% RH, 1000 (+24/-0) h 9
Q value change after static humidity (ceramic) -20 20 % 60±2℃, 90-95% RH, 1000 (+24/-0) h 9
Inductance change after high temperature load (HQ ceramic) -10 10 % Rated current applied, 125±2℃, 1000 (+24/-0) h 9
Q value change after high temperature load (ceramic) -20 20 % Rated current applied, 125±2℃, 1000 (+24/-0) h 9
Inductance change after temperature shock (HQ ceramic) -10 10 % -55℃ and +125℃, 30±3 min each, 100 cycles 9
Q value change after temperature shock (ceramic) -20 20 % -55℃ and +125℃, 30±3 min each, 100 cycles 9
Preheat temperature difference between product surface and solder 150 ℃ Reflow preheating 12
Cooling temperature difference after soldering 100 ℃ Cooling into solvent after soldering 12
Iron soldering tip temperature 350 ℃ Hand soldering 12
Iron soldering power 30 W Hand soldering 12
Iron soldering time 5 s Do not apply iron tip to terminal electrodes 12
Cleaning temperature 60 ℃ Cleaning 12
Cleaning time 1 min Cleaning 12
Ultrasonic cleaning output power 200 W Cleaning 12
Nominal inductance 2.7 nH Test frequency 100 MHz; test voltage 50 mV 5

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts silver Terminal electrode 银层 Ag layer 银Ag 4

CAD (KiCad official)

  • Symbol: VHF100505HQ2N7ST
  • Footprint: Inductor_SMD:L_0402_1005Metric
  • 3D model: 0402 (KiCad packages3D, STEP)
  • 3D model files: vhf100505hq2n7st-etched.step / vhf100505hq2n7st-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); vhf100505hq2n7st.step / vhf100505hq2n7st.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: FH Guangdong Fenghua Advanced Tech datasheet (13 pp, sha256 0fe649a4780c6c11, retrieved 2026-10-17, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF