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8749H

Specifications

SKU: 1523786

BUY 8749H https://www.utsource.net/itm/p/1523786.html

Parameter Description Value
Part Number Full part number 8749H
Type Type of component High-Frequency Transformer
Frequency Range Operating frequency range 100 kHz to 1 MHz
Primary Inductance Inductance of the primary winding 200 μH ± 15%
Secondary Inductance Inductance of the secondary winding 100 μH ± 15%
Turns Ratio Ratio of primary to secondary turns 2:1
DC Resistance (Primary) DC resistance of the primary winding 0.5 Ω ± 10%
DC Resistance (Secondary) DC resistance of the secondary winding 0.25 Ω ± 10%
Isolation Voltage Maximum isolation voltage between windings 3 kVrms
Temperature Range Operating temperature range -40°C to +125°C
Mounting Type Method of mounting Surface Mount
Package Size Dimensions of the package 16 mm x 12 mm x 10 mm
Weight Weight of the component 5 g
Compliance Compliance standards RoHS, REACH

Instructions for Use:

  1. Mounting:

    • Ensure that the component is mounted on a flat and clean surface.
    • Use appropriate soldering techniques to avoid overheating the component.
    • Allow sufficient space around the transformer for proper heat dissipation.
  2. Wiring:

    • Connect the primary winding to the input power source.
    • Connect the secondary winding to the load or circuit as required.
    • Ensure that the polarity of the windings is correct to avoid damage or incorrect operation.
  3. Testing:

    • Before applying power, verify the connections and ensure that the component is properly installed.
    • Use a multimeter to check the continuity and resistance of the windings.
    • Apply the rated input voltage and measure the output voltage to ensure the transformer is functioning correctly.
  4. Storage:

    • Store the component in a dry and cool environment to prevent moisture damage.
    • Keep the component away from magnetic fields and static electricity.
  5. Handling:

    • Handle the component with care to avoid mechanical stress or damage to the windings.
    • Use anti-static wrist straps when handling to prevent electrostatic discharge (ESD).
  6. Troubleshooting:

    • If the transformer does not function as expected, check for loose connections or damaged components.
    • Verify that the input voltage is within the specified range.
    • If issues persist, consult the datasheet or contact the manufacturer for further assistance.
(For reference only)

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