Cosmo KPC357NT0B Transistor Output Optocoupler, Surface Mount, 4-Pin DIP

Enrgtech Part No: ET14090203
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Manufacturer Part No:
KPC357NT0B
|
Manufacturer: Cosmo

KPC357NT0B Cosmo Transistor Output Optocoupler, Surface Mount, 4-Pin DIP

Product Information

Maximum Forward Voltage:

1.4V

Output Device:

Transistor

Isolation Voltage:

3.75 kVrms

Mounting Type:

Surface Mount

Series:

KPC357NT-0B

Typical Rise Time:

5µs

Maximum Current Transfer Ratio:

260%

Number of Pins:

Minimum Current Transfer Ratio:

130%

Package Type:

DIP

Maximum Input Current:

50 mA

Typical Fall Time:

4µs

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The Cosmo KPC357NT0B is a high-performance transistor output optocoupler designed for effective electrical isolation in sensitive circuits. This 4-Pin, surface-mount DIP device utilises light to transmit signals between circuits, achieving a robust isolation voltage of 3.75 kVrms. It is essential for safeguarding systems from high-voltage spikes and ground loops. With a current transfer ratio range of 130% to 260% and rapid switching times, the KPC357NT0B ensures reliable, high-speed signal integrity across demanding industrial and electronic applications.

Reasons You Should Use the Cosmo KPC357NT0B Transistor Output Optocoupler

You should integrate this optocoupler for superior circuit protection and noise reduction. Its high isolation voltage effectively shields low-voltage control circuits from potentially damaging high-voltage side faults. This crucial separation prevents ground loops and electrical noise interference, ensuring systems maintain dependable signal transmission and operational safety in challenging environments.

Core Performance Features & Key Uses of the KPC357NT0B

Isolation: 3.75 kVrms isolation voltage for robust safety.
Output Device: High-gain Transistor Output configuration.
CTR Range: 130% Minimum to 260% Maximum Current Transfer Ratio.
Speed: Fast switching times (5µs typical rise time and 4µs typical fall time).

Key Uses: Industrial control systems, power supplies, and signal transmission interfaces.

Datasheet(Technical Reference)

TUV R2057097(Technical Reference)

UL RECOGNISED E169586(Technical Reference)

FIMKO FI 12982(Technical Reference)

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FAQs

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We use our internationally recognized delivery partners UPS/DHL. Collection of ET14090203 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Cosmo" products on our website by using Enrgtech's Unique Manufacturing Part Number ET14090203.

You can order Cosmo brand products with KPC357NT0B directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.

Yes. Our products in Optocouplers category are shipped in lowest possible time.

You will get a confirmation email regarding your order of Cosmo KPC357NT0B Transistor Output Optocoupler, Surface Mount, 4-Pin DIP. You can also check on our website or by contacting our customer support team for further order details on Cosmo KPC357NT0B Transistor Output Optocoupler, Surface Mount, 4-Pin DIP.