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Gowanda Electronics DB3-103LF

RADIAL POWER LINE CHOKE

Answer first: this page is a purchasing reference for the exact part number DB3-103LF from Gowanda Electronics. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Gowanda Electronics Part number: DB3-103LF Package: Radial, Vertical Cylinder (Open) RFQ verification required

Key Parameters

Part NumberDB3-103LF
ManufacturerGowanda Electronics
CategoryFixed Inductors
packageRadial, Vertical Cylinder (Open)
seriesDB3
packagingBulk
product statusActive
param 1Wirewound
param 2Ferrite
param 3100 µH
param 4±10%
param 59 A
param 613.2A
param 7Unshielded
param 833mOhm Max
param 9-
param 10-
param 11-
param 12-55°C ~ 125°C
param 131 kHz
param 14-
param 15Through Hole
param 16Radial
param 171.100" Dia (27.94mm)
param 180.887" (22.53mm)

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify DB3-103LF Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For DB3-103LF, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.