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10/100BASE-T LAN Transformer 7490140123 7490140124 7490140125

Categories Discrete Magnetic Transformers
Brand Name: LINK-PP
Model Number: 7490140123, 7490140124, 7490140125
Certification: UL,RoHS,Reach,ISO
Place of Origin: Guangdong,China
MOQ: 400/2000/10K/25K
Price: $0.06-$2.2
Payment Terms: TT,NET30/60/90 Days
Supply Ability: 3KK/Month
Delivery Time: Stock
Packaging Details: T&R
Data rate: 10/100 Base-T
Ports: 1
Mounting Style: SMT
Turns Ratio: 1:1
PoE: non-PoE
Inductance: 350uH
Isolation Voltage: 1500V RMS
Operating Temperature: -40 °C to +85 °C
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10/100BASE-T LAN Transformer 7490140123 7490140124 7490140125

Key Specifications: 7490140123 vs. 7490140124 vs. 7490140125 LAN Transformer


Part Number749014012374901401247490140125
Data Rata10/100 Base-T10/100 Base-T10/100 Base-T
Number of PINs16PINs12PINs24PINs
Turns Ratio1:1 (±2%)1:1 (±2%)1:1 (±2%)
Inductance350 µH350 µH350 µH
Isolation Voltage1500V (RMS, 1 min)1500V (RMS, 1 min)1500V (RMS, 1 min)
Insertion Loss-1.4 dB max (1–100 MHz)-1.2 dB max (1–100 MHz)-1.4 dB max (1–100 MHz)
Return Loss

-14 dB min (1–30 MHz),

-9 dB min (30–60 MHz),

-8 dB min (60–80 MHz),

-7 dB min (80–100 MHz)

-16 dB min (1–30 MHz),

-14 dB min (30–60 MHz),

-9 dB min (60–80 MHz),

-8 dB min (80–100 MHz)

-14 dB min (1–30 MHz),

-9 dB min (30–60 MHz),

-8 dB min (60–80 MHz),

-7 dB min (80–100 MHz)

Common Mode Rejection Ratio (CMRR)

-20 dB min (1–30 MHz),

-18 dB min (30–60 MHz),

-15 dB min (60–100 MHz)


-20 dB min (1–30 MHz),

-18 dB min (30–60 MHz),

-15 dB min (60–100 MHz)

Differential to Common Mode Rejection Ratio (DCMR)

-30 dB min (1–30 MHz),

-25 dB min (30–60 MHz),

-20 dB min (60–100 MHz)

-35 dB min (1–30 MHz),

-32 dB min (30–60 MHz),

-30 dB min (60–100 MHz)

-30 dB min (1–30 MHz),

-25 dB min (30–60 MHz),

-20 dB min (60–100 MHz)

Crosstalk (CT)

-40 dB min (1–60 MHz),

-35 dB min (60–100 MHz)

-33 dB min (1–60 MHz),

-30 dB min (60–100 MHz)

-40 dB min (1–60 MHz),

-35 dB min (60–100 MHz)

Mounting TypeSMTSMTSMT
Operating Temperature-40°C to +85°C-40°C to +85°C-40°C to +85°C
DC Resistance (Max)500mΩ (100 kHz / 100 mV (Pins 9-16)1300 (100 kHz / 100 mV (Pins 7-12)500 (100 kHz / 100 mV (Pins 13-24)
Dimensions (L×W×H)24.28 × 15.1 × 11.0 mm17.1 × 14.75 × 8.65 mm18.25 × 15.59 × 10.02 mm
Clearance distance2.5 mm2.5 mm2.5 mm
Creepage distance4 mm4 mm4 mm
Ports111

7490140123 Datasheet

7490140123 Datasheet

7490140124 Datasheet

7490140124 Datasheet

7490140125 Datasheet

7490140125 Datasheet

Product Tags:

7490140123

  

7490140124

  

7490140125

  
Quality 10/100BASE-T LAN Transformer 7490140123 7490140124 7490140125 for sale
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