Heisener Electronics
BOM

290QX

120/240VAC|-|-
OriginalGlobal SourcingFast DeliveryQuality CertifiedTechnical SupportBulk Discount

TRANSF TUBE GUITAR AMP POWER

Specifications

Brand
Hammond Manufacturing
Package
—
Packaging
—
Weight
—

Total Inventory

454pcs

Ship within 8 hours

MOQ: 1 pcs

Certifications & Authorizations

Product Video

Discover how 290QX from Hammond Manufacturing 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

ManufacturerHammond Manufacturing
Series290
Turns Ratio - Primary:Secondary-
Impedance - Primary (Ohms)-
Impedance - Secondary (Ohms)-
DC Resistance (DCR) - Primary8.054Ohm, 9.752Ohm
DC Resistance (DCR) - Secondary166mOhm, 4.776Ohm, 52.25Ohm
Transformer Type-
Frequency Range-
Frequency Response-
Voltage - Isolation120/240VAC
Insertion Loss-
Return Loss-
Power Level-
Operating Temperature-
Approvals-
Mounting TypeChassis Mount
Size / Dimension3.375" L x 2.385" W (85.73mm x 60.58mm)
Height - Seated (Max)2.876" (73.05mm)
Termination StyleSolder Lug

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Datasheet & Documents

290qx.pdf

PDF Document · 1 pages

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Datasheet Preview

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