Heisener Electronics
BOM

IR02ST3R9K

250mA
OriginalGlobal SourcingFast DeliveryQuality CertifiedTechnical SupportBulk Discount

IR-2 3.9 10% RJ4

Specifications

Brand
Vishay Dale
Package
Axial
Packaging
—
Weight
—

Total Inventory

194pcs

Ship within 8 hours

MOQ: 1 pcs

Certifications & Authorizations

Product Video

Discover how IR02ST3R9K from Vishay Dale fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.

  • Authentic sourcing with full traceability
  • Rigorous incoming quality inspection
  • Competitive pricing & global fast delivery
  • Dedicated application engineering support

Technical Specifications

ManufacturerVishay Dale
SeriesIR
Type-
Material - CoreIron
Inductance3.9µH
Tolerance±10%
Current Rating250mA
Current - Saturation-
ShieldingUnshielded
DC Resistance (DCR)1 Ohm Max
Q @ Freq45 @ 7.9MHz
Frequency - Self Resonant80MHz
Ratings-
Operating Temperature-55°C ~ 105°C
Inductance Frequency - Test7.9MHz
Features-
Mounting TypeThrough Hole
Package / CaseAxial
Supplier Device PackageAxial
Size / Dimension0.120" Dia x 0.260" L (3.02mm x 6.60mm)
Height - Seated (Max)-

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Datasheet & Documents

ir04str82k.pdf

PDF Document · 4 pages

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Datasheet Preview

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