750811048 Wurth Electronics Inc, 750811048 Datasheet - Page 8

• Manufacturer Part Number: 750811048
• Description: TRANS FLYBACK LT3748 1500UH SMD
• Manufacturer: Wurth Electronics Inc
• Series: WE-FBr
• Type: For DC/DC Convertersr

Specifications of 750811048

• Applications: Flyback Converters
• Intended Chipset: LT3573, LT3574, LT3575, LT3748
• Voltage - Primary: 120 ~ 375V
• Voltage - Auxillary: 15V
• Voltage - Isolation: 4500Vrms
• Frequency: 300kHz
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Footprint: 0.96" x 0.80" (24.4mm x 20.3mm)
• Height Above Board: 0.63" (16.0mm)
• Chipset Manufacturer: Linear Technology
• Inductance: 1.5mH
• Transformer Type: Isolation and Data Interface (Encapsulated)
• Turns Ratio - Primary:secondary: 4.387 : 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• E.t.: -
• Other names: 732-2623

08
WE-CNSW
SMD Common Mode Line Filter
Size 0603
Electrical properties
Order Code
744 230 220
744 230 450
744 230 900
744 230 121
744 230 181
744 230 251
Schematic
www.we-online.com
Size 0603
4
1
Impedance @ 100 MHz
120
180
250
(Ω)
22
45
90
3
2
Rated Voltage
(V)
50
7 7
7 7
7 7
7 7
Land pattern (in mm)
Characteristics
High common mode noise suppression at high
frequencies
Small influence on high speed signals through
winding symmetry
Recommended solder profile: Reflow
Operating temperature: –40 ºC to +105 ºC
(mΩ)
DCR
110
145
175
210
280
80
(mA)
800
650
550
450
400
350
I
R
0,85
IEEE 1394 / Firewire 400 Mbps
IEEE 1394 / Firewire 400 Mbps
0,60
High Speed Data Lines
High Speed Data Lines
High Speed Data Lines
Suitable for
USB 2.0
0,85
7 7
7 7
7 7
7 7
7 7
7 7
Dimensions (in mm)
Applications
USB 2.0
IEEE 1394 (Firewire)
LVDS
High Speed Data Lines
Suppression for Common Mode Noise
LAN
1
4
0,25 ref.
1,60 ±0,1
2
3
11/10