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KL3H7K

Photo Transistor Coupler

KL3H7K

    • Provides isolated feedback
    • Interface between logic circuits
    • Provides 1-channel and 5-channel
    • Level shifting
    • DC and AC inputs
    • Regulated feedback circuitry in SMPS
    • Eliminates ground loops
KL3H7KKL3H7KDownload KL3H7KKL3H7KSample Request
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Basic parameters

Product Package size(LxWxHmm) VF (V) BV CEO (Min) (V) V CE(SAT) (Max) (V) IF (mA) CTR (%) tr (uS) tf (uS) ton (uS) toff (uS) Topr (Min) (degC) Topr (Max) (degC) Viso (Vrms)
KL3H7K SSOP4 4.4x2.70x2.0 1.2 80 0.2 5 160~320 5 3 - - -55 +110 3750

Benchmarking model

Broadcom/Avago Onsemi/Fairchild Toshiba Vishay Liteon EL Cosmo Sharp QUNXIN
ACPL-217 FODM217/HMHA281/HMHA2801 TLP281/TLP285/TLP291/TLP293 VOS615A/VOS617A/VOS618A/TCMT110x LTV-217 EL3H7 KPS2801 PC3H2/PC3H3/PC3H7/PCHU7 QX3H7

Application scope

Household Power Supplies Switching Circuits Connectors Solenoid Valve Controls Telephone AC Motor Drivers Temperature Control Signal Transmitters

Product specifications

Tags： KL3H7K    Photo Transistor Coupler   
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Sample Request

After receiving your sample application, we will contact you within 24 hours. If the information is truthful and in accordance with the sample policy, the shipment will be made within 48 hours after the review is approved, and the courier information will be synchronously fed back to you through the phone or email provided. If you encounter out of stock or other special circumstances, we will also notify you in a timely manner< Br> After you receive the sample, please conduct testing in the application project as soon as possible and send the usage information via email sales@kinglight.com give us feedback.

After receiving your sample application, we will contact you within 24 hours. After you receive the sample, please conduct testing in the application project as soon as possible and send the usage information via emailsales@kinglight.com give us feedback.