Varnitronics
B2403S-2WR3 YLPTEC
YLPTEC

B2403S-2WR3

Isolated Module DC DC Converter Buck 1 Output 3.3V 606mA 21.6V~26.4V Input

SIP,19.5x7mmROHS CompliantActive

2W Isolated Non-regulated Single-output DC/DC Power Module with Fixed Voltage Input

Manufacturer
YLPTEC
Manufacturer part #
B2403S-2WR3
Store part #
C22751365
Package / case
SIP,19.5x7mm
Packaging
Tube-packed
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

43 in stock

#C22751365

Stock & price checked 3 days ago

QuantityUnit pricePack price
1+₹230.65₹230.65
10+₹195.12₹1,951.20
25+₹173.10₹4,327.50
100+₹150.21₹15,021.00
500+₹139.96₹69,980.00
1,000+₹135.61₹1,35,610.00

1 × ₹230.65

₹230.65

excl. GST

₹272.17 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
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  • GST invoice with every order
  • Standard pack: 25 per tube

B2403S-2WR3

₹230.65 for 1 + GST

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Specifications

Output Voltage
3.3V
Operating Temperature
-40℃~+85℃
Voltage - Supply
21.6V~26.4V
Capacitive Load(Max)
2400uF
Number of Outputs
1
Iout
606mA
Height
10mm
Frequency - Switching
100kHz
Isolation Voltage(Vrms)
1.5kV
Conversion Efficiency
83%
Features
Short Circuit Protection;Automatic fault recovery;Over-temperature protection
Output Power
2W
Length
19.5mm
Width
7mm

Packaging & compliance

RoHS
ROHS Compliant
Lifecycle
Active
Packaging
Tube-packed
Standard pack
25 / Tube
Sold per
Piece
Minimum order
1
Unit weight
4.01 g

Overview

The B_S - 2WR3 series is a compact, high-efficiency, miniature-power, fixed-voltage-input, isolated unregulated, single-output DC/DC module power supply, specifically designed for on-board power systems requiring a voltage rail isolated from the input supply. It is suitable for applications where the input supply voltage is relatively stable (voltage variation range ±10%Vin), isolation between input and output is required (isolation voltage ≤1500VDC), and output voltage regulation is not critical. Typical applications include pure digital circuits, general low-frequency analog circuits, relay driver circuits, data switching circuits, and similar use cases.

Applications

  • Stable input power supply (voltage variation range ±10%Vin)
  • Input/output isolation required (isolation voltage ≤1500VDC)
  • Low output voltage regulation requirements
  • Pure digital circuits
  • General low-frequency analog circuits
  • Relay driver circuits
  • Data exchange circuits

Key features

  • Isolation voltage: 1500VDC
  • Low no-load power consumption: 0.025W (Typ)
  • Efficiency: up to 90%
  • Operating temperature: -40°C ~ +85°C
  • MTBF ≥ 3,500,000 Hrs
  • Continuous short-circuit protection with auto-recovery
  • Compact SIP package
  • Industry-standard pinout
  • Ripple/Noise (20MHz bandwidth) < 100mVₚ₋ₚ
  • Over-temperature protection and continuous output short-circuit protection, RoHS compliant

Alternatives

Similar parts — check the datasheet before substituting.

F2403S-2WR3#C19724348YLPTEC · SIP,19.5x7mm₹292.49 · 152 in stockView
F2403S-2WR2#C19724392YLPTEC · SIP,19.5x7mm₹296.60 · 323 in stockView

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