140357145100
140357145100
Active
Description:  WL-OCPT OPTOCOUPLER PHOTOTRANSIS
Manufacturer:  Wurth Elektronik
History Price: $0.29
In Stock: 45600
140357145100 Specification
Specification
Part No
140357145100
Category
Optoisolators - Transistor, Photovoltaic Output Optoisolators
Manufacturer
Wurth Elektronik
Series
WL-OCPT
Packaging
Tape & Reel (TR)
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Number of Channels
1
Voltage - Isolation
3750Vrms
Current Transfer Ratio (Min)
80% @ 5mA
Current Transfer Ratio (Max)
160% @ 5mA
Turn On / Turn Off Time (Typ)
-
Rise / Fall Time (Typ)
3µs, 4µs
Input Type
DC
Output Type
Transistor
Voltage - Output (Max)
35V
Current - Output / Channel
50mA
Voltage - Forward (Vf) (Typ)
1.24V
Current - DC Forward (If) (Max)
60 mA
Vce Saturation (Max)
200mV
Operating Temperature
-55 ℃ ~ 110 ℃
Mounting Type
Surface Mount
Package / Case
4-SMD, Gull Wing
Supplier Device Package
4-SOP
140357145100 PDF Datasheet
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140357145100 Description
# Wurth Elektronik 140357145100: Detailed Overview

## Introduction

The Wurth Elektronik 140357145100 is a high-quality inductive component designed for various applications in the electronics field. This inductor is commonly used in power supply circuits and filtering applications to reduce noise and manage current flow in electrical systems.

## Key Features

1. Component Type: Inductor (coil)
2. Low Resistance: Its low DCR (Direct Current Resistance) helps minimize energy losses during operation.
3. High Current Rating: Able to handle substantial currents, ensuring reliable performance under demanding conditions.

## Technical Specifications

| Parameter | Value |
|-----------------------------------------------------|-------------------------------|
| Nominal Inductance | 10 µH |
| Maximum Rated Current | 3.5 A |
| DC Resistance (DCR) | 0.06 Ω |
| Dimensions | 12 x 12 x 7 mm |
| Operating Temperature Range | -40 °C to +125 °C |
| Core Material | Ferrite |
| Connection Type | SMD (Surface Mount Device) |
| Protection Class | IP20 |

## Applications

The Wurth Elektronik 140357145100 inductors are widely used across various fields:

- Electronic Devices: For suppressing electromagnetic interference (EMI) and filtering signals in circuits.
- Industrial Systems: In power supply circuits for protection against voltage spikes and transients.
- Automotive Applications: In onboard systems to enhance the power quality of electronic components.

## Advantages

1. Reliability: Manufactured to high standards, this component exhibits excellent stability and durability in various operating environments.
2. Compact Size: Its small footprint allows for efficient use of space on printed circuit boards (PCBs), making it ideal for compact designs.
3. Versatility: Suitable for multiple applications due to its robust specifications and performance characteristics.

## Conclusion

The Wurth Elektronik 140357145100 stands out as an essential and efficient component for use in modern electronic systems. Its specifications make it an ideal choice for projects requiring high standards of quality and reliability. Whether in consumer electronics, industrial machinery, or automotive applications, this inductor delivers performance that engineers can trust.
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  • Customer Reviews
    4.95 out of 5.00 stars from 112 customer reviews from all over the world
    Baptiste Royer
    France
    5 stars
    2026-03-28 19:14
    The components are well ordered in the box and correspond well to the description
    Wagner Costa Nascimento
    Brazil
    5 stars
    2026-03-28 18:39
    Perfect description, quality components and the delivery is very fast.
    Ana Beatriz
    Brazil
    5 stars
    2026-03-28 18:30
    Received. Still were not tested. Thank you
    Renata Cristina Oliveira
    Brazil
    5 stars
    2026-03-28 07:08
    Arrived fast and as described in the ad. Thank you!
    Martín Pacheco
    Spain
    5 stars
    2026-03-28 01:13
    All perfect thank you
    Hans Müller
    Germany
    5 stars
    2026-03-27 20:25
    I'm very satisfied. Good product as promised and fast delivery. The seller is trustworthy. I will buy from this shop again.