1812WBT2-2L_ 3.81mm*4.52mm*3.43mm SMD SMPS Flyback Transformer
APPLICATIONS:
1. VCRS, Copy machine , Audio equipment , Game machines
2. TV sets, Microcomputer equipment, printers, Terminals
3. communications control equipment
4.Switching power supply, chargers, alarm system
5. UPS, VCD/DVD players, audio and visual equipment
6. OA machines, inverters, chargers, alarm system
Core material Ferrite
Terminations RoHS compliant gold over nickel over moly-manganese.
Other terminations available at additional cost.
Weight 131 – 152 mg
Ambient temperature –40°C to +85°C with Irms current
Storage temperature Component: –40°C to +85°C.
Tape and reel packaging: –40°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
| Part number | Inductance (μH) | Test frequency (MHz) | Imp. ratio pri : sec | DCR max (Ohms) | IDC (mA) | Isolation (Vrms) | Insertion loss (dB) | Bandwidth (MHz) | Color dot |
| 1812WBT-1L_ | 14 | 10 | 1 : 1 | 4.8 | 200 | 50 | <1 | 0.340–22 | Yellow |
| 1812WBT-2L_ | 5.3 | 10 | 1 : 1 | 1.8 | 400 | 50 | <1 | 0.800–60 | Green |
| 1812WBT-3L_ | 1.25 | 50 | 1 : 1 | 0.7 | 500 | 50 | <1 | 4–200 | White |
| 1812WBT-4L_ | 0.220 | 50 | 1 : 1 | 0.3 | 700 | 50 | <1 | 11–480 | Orange |
| 1812WBT-5L_ | 0.090 | 50 | 1 : 1 | 0.15 | 700 | 50 | <1.5 | 48–645 | Red |
1812WBT2-2L_ 3.81mm*4.52mm*3.43mm SMD SMPS Flyback Transformer
Shape and Dimensions:
Product picture:
1812WBT2-2L_ 3.81mm*4.52mm*3.43mm SMD SMPS Flyback Transformer
HOW TO ORDER
1. Please send me your datasheet or part number you need.
2. We will offer the replacement quotation for your reference
3. The free samples are available for your approval.
4. After sample testing, we will step into the mass order.
5. The Proforma Invoice will send for your confirmation
6. After the goods finished, we send the goods to you and tell you the tracking number.
7. We will track your goods until you receive the goods.
Remarks:
1. Sample orders are avaliable.
2. Price is negotiable for orders of large quantity.
3. Customized orders (OEM/ODM orders) are avaliable.
4. Contact us for available flavors list. International Certifications:
1. ISO9001:2008
2. UL
3. Reach
4. RoHs
Our service:
1. 100% tested before shipping
2. Have alternative for Halo, Pluse, , We-online, Chilisin, Coilcraft......Same quality but better price
3. Free sample available
4. Provide new design for customer
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1812WBT2-2L_ 3.81mm*4.52mm*3.43mm SMD SMPS Flyback Transformer Images
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