750311305 Wurth Electronics Inc, 750311305 Datasheet - Page 5

• Manufacturer Part Number: 750311305
• Description: TRANS FLYBACK LT3575 50UH SMD
• Manufacturer: Wurth Electronics Inc
• Series: WE-FBr
• Type: For DC/DC Convertersr

Specifications of 750311305

• Applications: Flyback Converters
• Intended Chipset: LT3573, LT3574, LT3575, LT3748
• Voltage - Primary: 9 ~ 30V
• Voltage - Auxillary: 8V @ 20mA
• Voltage - Isolation: 1500Vrms
• Frequency: 100kHz
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Footprint: 0.60" x 0.53" (15.2mm x 13.3mm)
• Height Above Board: 0.45" (11.4mm)
• Chipset Manufacturer: Linear Technology
• Inductance: 50µH
• Transformer Type: Isolation and Data Interface (Encapsulated)
• Turns Ratio - Primary:secondary: 3 : 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• E.t.: -
• Other names: 732-2627-2

STAR-BUENO
Snap Ferrite
With optical closing control mechanism
Characteristics of one turn
11/10
Electrical properties
Order Code
742 758 12
742 758 13
742 758 15
742 758 12
742 758 15
1000
1000
100
100
10
10
1
1
1
1
Frequenz/frequency (MHz)
Frequenz/frequency (MHz)
ergonomic design
10
10
Innovative &
25 MHz
100
120
180
100
100
Impedance (Ω)
1000
1000
100 MHz
150
200
250
7 7
7 7
7 7
7 7
742 758 13
Characteristics
Internal prefixing cable system facilitates the cable
assembling process
The security lock guarantees electromagnetic
compatibility because only authorized persons can
unlock the snap ferrite with the STAR-TEC key
Classification of the plastic case: UL94-V0
Operating temperature: –25 °C to +105 °C
1000
100
10
1
1
Material
4 W 620
Frequenz/frequency (MHz)
10
100
Cable ∅
2.5–5.0
4.5–8.5
4.5–8.5
(mm)
1000
7 7
7 7
7 7
Dimensions 742 758 12 (in mm)
Dimensions 742 758 13 (in mm)
Dimensions 742 758 15 (in mm)
Applications
EMC ferrite for the EMI suppression in the frequency
area from 1 MHz to 1 GHz
Fastening for round cables with diameter 2.5 mm to
8.5 mm or if winded more turns through the ferrite
Reusable because of the key technology therefore
perfect for test and measuring purposes in EMC labs
28,0 typ.
39,0 typ.
55,0 typ.
www.we-online.com
∅ Cable
4,5 ~ 8,5
∅ Cable
2,5 ~ 5,0
∅ Cable
4,5 ∼ 8,5
05