Free shipping on orders above ₹999 - shop now!

To claim GST credit, Enter your GSTIN details on the cart page.

  • phone +91 8154 8181 88
  • mail-1 sales@circuitcomps.com
  • electro-marker-icon Store Location
  • electro-user-icon Sign in or Register
Circuitcomps
  • 0
No result found for your search.
  • Home
  • Passive Components
  • Inductors THT
  • KH1203DR 100BASE-TX Fast Ethernet Magnetic Transformer 12-Pin SMD – DGKYD KH1203DR 100BASE-TX Fast Ethernet Magnetic Transformer 12-Pin SMD – DGKYD
8% Rs. 5.00
KH1203DR 100BASE-TX Fast Ethernet Magnetic Transformer 12-Pin SMD – DGKYD
KH1203DR 100BASE-TX Fast Ethernet Magnetic Transformer 12-Pin SMD – DGKYD
KH1203DR 100BASE-TX Fast Ethernet Magnetic Transformer 12-Pin SMD – DGKYD
KH1203DR 100BASE-TX Fast Ethernet Magnetic Transformer 12-Pin SMD – DGKYD
KH1203DR 100BASE-TX Fast Ethernet Magnetic Transformer 12-Pin SMD – DGKYD
KH1203DR 100BASE-TX Fast Ethernet Magnetic Transformer 12-Pin SMD – DGKYD
DGKYD

KH1203DR 100BASE-TX Fast Ethernet Magnetic Transformer 12-Pin SMD – DGKYD

No reviews
Product SKU: CC-000917
Available:
Only 9 items in stock
9 items in stock
In stock
Pre-order
Out of stock
Incoming: 0 more units expected on 
Key Specifications
View full specs
  • Manufacturer Part No.
    KH1203DR
  • Manufacturer
    DGKYD (Keyouda Electronic Technology Co., Ltd.)
  • Device Type
    Ethernet Magnetic Transformer
  • Ethernet Standard
    100BASE-TX Fast Ethernet
  • Pin Count
    12 Pins
  • Mounting Type
    Surface Mount (SMD)
  • Function
    Signal Isolation and Magnetic Coupling
  • Isolation Type
    Galvanic Isolation
  • Network Speed Support
    100Mbps Fast Ethernet
  • Signal Conditioning
    Noise Filtering and EMI Reduction
  • Compliance
    RoHS Compliant
  • Certification
    CE Certified
  • Certification
    UL Certified
  • Application Interface
    Ethernet LAN Port
  • Industrial Grade
    Yes
  • Applications
    Industrial Automation, PLCs, HMIs, Industrial Gateways
  • Networking Applications
    Network Interface Cards (NICs), Hubs, Routers, Switches
  • Embedded Applications
    Ethernet-Enabled Embedded Systems and Custom PCB Designs
  • Features
    High Signal Integrity, Electrical Isolation, Surge Protection Support, Reliable Network Communication
  • Package Type
    SMD Ethernet Magnetics Module
  • Operating Environment
    Industrial and Networking Equipment Use
Rs. 55.00
Rs. 60.00
 
Notify me When Available
You will receive an email when the product is available.
  • Description
  • Specifications
  • Reviews

The KH1203DR is a specialized 12-pin 100BASE-TX Fast Ethernet magnetic transformer designed for surface-mount (SMD) applications. Manufactured by DGKYD (Keyouda Electronic Technology Co., Ltd.), it provides essential galvanic isolation, signal integrity, and magnetic coupling required for reliable LAN interfaces in industrial automation, networking hardware, and embedded Ethernet designs. RoHS, CE, and UL compliant, it is built for demanding environments including PLCs, routers, network switches, and custom PCB Ethernet integration.

Key Specifications

  • Manufacturer: DGKYD (Keyouda Electronic Technology Co., Ltd.)
  • Part Number: KH1203DR
  • Pin Count: 12 Pins
  • Speed Support: 100BASE-TX (Fast Ethernet)
  • Mounting Type: Surface Mount (SMD)
  • Certifications: RoHS, CE, UL compliant

Package Includes

  • 1 x KH1203DR 100BASE-TX Fast Ethernet Magnetic Transformer (DGKYD, 12-Pin SMD)

Note: Image is for representation purpose only.

Key Specifications

Everything you need to know about KH1203DR 100BASE-TX Fast Ethernet Magnetic Transformer 12-Pin SMD – DGKYD at a glance.

  • Manufacturer Part No.
    KH1203DR
  • Manufacturer
    DGKYD (Keyouda Electronic Technology Co., Ltd.)
  • Device Type
    Ethernet Magnetic Transformer
  • Ethernet Standard
    100BASE-TX Fast Ethernet
  • Pin Count
    12 Pins
  • Mounting Type
    Surface Mount (SMD)
  • Function
    Signal Isolation and Magnetic Coupling
  • Isolation Type
    Galvanic Isolation
  • Network Speed Support
    100Mbps Fast Ethernet
  • Signal Conditioning
    Noise Filtering and EMI Reduction
  • Compliance
    RoHS Compliant
  • Certification
    CE Certified
  • Certification
    UL Certified
  • Application Interface
    Ethernet LAN Port
  • Industrial Grade
    Yes
  • Applications
    Industrial Automation, PLCs, HMIs, Industrial Gateways
  • Networking Applications
    Network Interface Cards (NICs), Hubs, Routers, Switches
  • Embedded Applications
    Ethernet-Enabled Embedded Systems and Custom PCB Designs
  • Features
    High Signal Integrity, Electrical Isolation, Surge Protection Support, Reliable Network Communication
  • Package Type
    SMD Ethernet Magnetics Module
  • Operating Environment
    Industrial and Networking Equipment Use
Brand / Vendor DGKYD
SKU CC-000917
Category Ethernet Transformer

Customer Reviews

Be the first to write a review
Write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Related products

220uH (221) 7mm Radial Inductor – Fixed Leaded Ferrite Inductor

No reviews
220uH (221) 7mm Radial Inductor – Fixed Leaded Ferrite Inductor
17%
Rs. 14.16
Rs. 17.00

100µH (101) Radial Ferrite Choke Inductor – 101K Code (7mm)

No reviews
100µH (101) Radial Ferrite Choke Inductor – 101K Code (7mm)
7%
Rs. 14.00
Rs. 15.00

Customers are saying

5.00 ★ (3)
Verified

Featured products

ESP32 WROOM WiFi + Bluetooth Module – 30 Pin
ESP32 WROOM WiFi + Bluetooth Module – 30 Pin
Rs. 345.00
Rs. 385.00
ESP32-S3-WROOM-1 N16R8 Wi-Fi + Bluetooth 5 LE MCU Module - Espressif
ESP32-S3-WROOM-1 N16R8 Wi-Fi + Bluetooth 5 LE MCU Module - Espressif
Rs. 380.00
Rs. 395.00
Arduino Pro Mini ATmega328P 5V 16MHz - Blue (Standard Version)
Arduino Pro Mini ATmega328P 5V 16MHz - Blue (Standard Version)
Rs. 170.00
Rs. 185.00

Onsale Products

HW-775 Power Bank Module IP5306 5V 2A Boost Charger
HW-775 Power Bank Module IP5306 5V 2A Boost Charger
Rs. 48.00
Rs. 55.00
3S 20A BMS 18650 Lithium Battery Protection Board 11.1V 12V 12.6V
3S 20A BMS 18650 Lithium Battery Protection Board 11.1V 12V 12.6V
Rs. 75.00
Rs. 87.00
Type-C USB 5V 2A Step-Up Boost Converter with USB Charger
Type-C USB 5V 2A Step-Up Boost Converter with USB Charger
Rs. 58.00
Rs. 65.00

Top Rated Products

MIC29302WU-TR Microchip 3A LDO Adjustable Voltage Regulator TO-263-5
MIC29302WU-TR Microchip 3A LDO Adjustable Voltage Regulator TO-263-5
Rs. 49.00
Rs. 53.00
L78L05CD13TR 5V 100mA Linear Voltage Regulator SOIC-8 - STMicroelectronics
L78L05CD13TR 5V 100mA Linear Voltage Regulator SOIC-8 - STMicroelectronics
Rs. 15.45
Rs. 17.00
5V 1A Fixed Linear Voltage Regulator TO-220 Through Hole 7805
5V 1A Fixed Linear Voltage Regulator TO-220 Through Hole 7805
Rs. 8.40
Rs. 9.00

Top Selling

15-Pin D-Sub Male Right Angle Connector VGA PCB Mount XKB
15-Pin D-Sub Male Right Angle Connector VGA PCB Mount XKB
Rs. 42.95
Rs. 45.00
DB25 Female PCB Mount Right-Angle Connector (R/A) – D-Sub Serial Interface
DB25 Female PCB Mount Right-Angle Connector (R/A) – D-Sub Serial Interface
Rs. 28.00
Rs. 30.00
DB15 Female PCB Mount Right-Angle Connector (R/A) – Serial & Video Interface
DB15 Female PCB Mount Right-Angle Connector (R/A) – Serial & Video Interface
Rs. 17.00
Rs. 20.00
Sign up to Newsletter

...and receive best offers.

Circuitcomps
Got questions? Email us
sales@circuitcomps.com
Reach Out Us
  • About Us
  • Contact Us
Policies
  • Return & Refund Policy
  • Shipping Policy
  • Privacy Policy
  • Terms & Conditions
My Account
  • My Account
  • Shop
  • Cart
  • FAQs

We provide GST Tax Bill for claiming Tax Input Credit!

© 2026 CircuitComps (Hallmark PCB Services, Gujarat, India)

Return & Refund Policy | Shipping Policy | Privacy Policy | Terms & Conditions
    Product successfully added to your Shopping Cart
    Spend Rs. 999.00 more to unlock FREE SHIPPING!
    Rs. 0.00 Rs. 999.00
    Continue shopping View cart