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XP Power QSB15048S3V3

DC DC CONVERTER 3.3V 150W

Answer first: this page is a purchasing reference for the exact part number QSB15048S3V3 from XP Power. 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: XP Power Category: DC DC Converters Part number: QSB15048S3V3 Package: 9-DIP Module RFQ verification required

Key Parameters

Part NumberQSB15048S3V3
ManufacturerXP Power
CategoryDC DC Converters
package9-DIP Module
seriesQSB (150W)
packagingBox
product statusActive
param 1Isolated Module
param 21
param 318V
param 475V
param 53.3V
param 6-
param 7-
param 8-
param 930A
param 10150 W
param 111.5 kV
param 12ITE (Commercial)
param 13Remote On/Off, OCP, OTP, OVP, SCP
param 14-40°C ~ 100°C
param 1588%
param 16-
param 17-
param 18Through Hole
param 192.40" L x 2.28" W x 0.52" H (61.0mm x 57.9mm x 13.2mm)
param 20-
param 21Enable, Active High
param 22-
param 23-

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

How to Verify QSB15048S3V3 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 QSB15048S3V3, 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.