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| Categories | SMPS Flyback Transformer | 
|---|---|
| Brand Name: | Shareway | 
| Model Number: | PWB-1-AL_ | 
| Certification: | CE UL RoHS ISO9001:2008 | 
| Place of Origin: | Guangdong China | 
| MOQ: | 100/500/1000 | 
| Price: | Supportive | 
| Payment Terms: | TT,Paypal | 
| Supply Ability: | 5000K.PCS/Month | 
| Delivery Time: | Stock or 3 weeks | 
| Packaging Details: | Reel ,Tube | 
| Product name: | PWB-1-AL_ 300V 1/4Watt Surface Mount Wideband RF Transformers | 
| Type: | Wideband RF Transformers | 
| Mount type: | Surface Mount | 
| Weight: | 250 – 270 mg | 
| Color: | Black | 
| Size: | 6.48mm*4.45mm*7.2mm | 
| Company Info. | 
| SHAREWAY TECHNOLOGY CO., LTD. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
PWB-1-AL_ 300V 1/4Watt Surface Mount Wideband RF Transformers
Feature:
• Cost effective surface mount wideband transformers
• 300 V interwinding isolation, 1/4 Watt RF input power
• 250 mA max current rating.
Core material Ferrite
Terminations RoHS compliant tin-silver-copper over tin over nickel
over phos bronze. Other terminations available at additional cost.
Weight 250 – 270 mg
Ambient temperature –40°C to +85°C
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)
Typical Frequency Response
| Part number | 3 dB (MHz) | 2 dB (MHz) | 1 dB (MHz) | 
| PWB-1-AL_ | 0.08 – 450 | 0.13 – 325 | 0.30 – 190 | 
| PWB-1.5-AL_ | 0.03 – 300 | 0.035 – 250 | 0.06 – 150 | 
| PWB-2-AL_ | 0.05 – 200 | 0.06 – 160 | 0.10 – 100 | 
| PWB-4-AL_ | 0.15 – 500 | 0.24 – 300 | 0.60 – 140 | 
| PWB-16-AL_ | 0.05 – 80 | 0.06 – 75 | 0.11 – 30 | 
| PWB1010L_ | 0.0035 – 125 | 0.0045 – 100 | 0.007 – 80 | 
| PWB1010-1L_ | 0.03 – 250 | 0.04 – 225 | 0.06 – 200 | 
| PWB1015L_ | 0.07 – 225 | 0.10 – 200 | 0.20 – 125 | 
| PWB1040L_ | 0.15 – 400 | 0.25 – 350 | 0.80 – 250 | 
| PWB-1-BL_ | 0.13 – 425 | 0.18 – 325 | 0.32 – 190 | 
| PWB-1.5-BL_ | 0.50 – 250 | 0.80 – 175 | 1.50 – 120 | 
| PWB-2-BL_ | 0.20 – 400 | 0.225 – 275 | 0.50 – 150 | 
| PWB-4-BL_ | 0.14 – 700 | 0.20 – 400 | 0.40 – 150 | 
| PWB-16-BL_ | 0.075 – 90 | 0.11 – 75 | 0.20 – 65 | 
| PWB2010L_ | 0.0035 – 125 | 0.0045 – 100 | 0.007 – 80 | 
| PWB2010-1L_ | 0.03 – 250 | 0.04 – 225 | 0.06 – 200 | 
| PWB2040L_ | 0.15 – 400 | 0.25 – 350 | 0.80 – 250 | 
| PWB-1-CL_ | 0.10 – 300 | 0.13 – 200 | 0.20 – 150 | 
| PWB-1.5-CL_ | 0.15 – 200 | 0.225 – 150 | 0.35 – 100 | 
| PWB-2-CL_ | 0.13 – 285 | 0.20 – 175 | 0.325 – 125 | 
| PWB-4-CL_ | 0.14 – 500 | 0.20 – 230 | 0.40 – 110 | 
| PWB3010L_ | 0.0035 – 125 | 0.0045 – 100 | 0.007 – 80 | 
| PWB3010-1L_ | 0.03 – 250 | 0.04 – 225 | 0.06 – 200 | 
| PWB3015L_ | 0.07 – 225 | 0.10 – 200 | 0.20 – 125 | 
| PWB3040L_ | 0.15 – 400 | 0.25 – 350 | 0.80 – 250 | 
| Part number | Impedance ratio pri:sec | Bandwidth (MHz) | Idc (mA) | Insertion loss max (dB) | Primary (pins 1-3) | Secondary (pins 6-4) | ||
| L min(μH) | DCR max | L min (μH) | DCR max (Ohms) | |||||
| PWB-1-AL_ | 1:1 | 0.08 - 450 | 250 | 0.60 | 40 | 0.070 | 40 | 0.070 | 
| PWB-1.5-AL_ | 1:1.5 | 0.03 - 300 | 250 | 0.35 | 110 | 0.080 | 160 | 0.110 | 
| PWB-2-AL_ | 1:2 | 0.05 - 200 | 250 | 0.25 | 75 | 0.088 | 150 | 0.120 | 
| PWB-4-AL_ | 1:4 | 0.15 - 500 | 250 | 0.50 | 25 | 0.075 | 98 | 0.135 | 
| PWB-16-AL_ | 1:16 | 0.05 - 80 | 250 | 0.35 | 75 | 0.260 | 1250 | 0.910 | 
| PWB1010L_ | 1:1 | 0.0035 - 125 | 250 | 0.20 | 780 | 0.320 | 780 | 0.320 | 
| PWB1010-1L_ | 1:1 | 0.03 - 250 | 250 | 0.20 | 95 | 0.200 | 95 | 0.200 | 
| PWB1015L_ | 1:1.5 | 0.07 - 225 | 250 | 0.40 | 51 | 0.130 | 80 | 0.145 | 
| PWB1040L_ | 1:4 | 0.15 - 400 | 250 | 0.40 | 25 | 0.115 | 95 | 0.160 | 
| PWB-1-BL_ | 1:1 | 0.13 - 425 | 250 | 0.40 | 22 | 0.070 | 22 | 0.070 | 
| PWB-1.5-BL_ | 1:1.5 | 0.50 - 250 | 250 | 0.40 | 140 | 0.100 | 200 | 0.120 | 
| PWB-2-BL_ | 1:2 | 0.20 - 400 | 250 | 0.35 | 75 | 0.088 | 150 | 0.130 | 
| PWB-4-BL_ | 1:4 | 0.14 - 700 | 250 | 0.50 | 25 | 0.075 | 98 | 0.135 | 
| PWB-16-BL_ | 1:16 | 0.075 - 90 | 250 | 0.30 | 75 | 0.260 | 1250 | 0.910 | 
| PWB2010L_ | 1:1 | 0.0035 - 125 | 250 | 0.20 | 780 | 0.320 | 780 | 0.320 | 
| PWB2010-1L_ | 1:1 | 0.03 - 250 | 250 | 0.20 | 95 | 0.200 | 95 | 0.200 | 
| PWB2040L_ | 1:4 | 0.15 - 400 | 250 | 0.40 | 25 | 0.115 | 95 | 0.160 | 
| PWB-1-CL_ | 1:1 | 0.10 - 300 | 250 | 0.60 | 22 | 0.070 | 22 | 0.070 | 
| PWB-1.5-CL_ | 1:1.5 | 0.15 - 200 | 250 | 0.30 | 140 | 0.110 | 200 | 0.120 | 
| PWB-2-CL_ | 1:2 | 0.13 - 285 | 250 | 0.30 | 75 | 0.105 | 150 | 0.130 | 
| PWB-4-CL_ | 1:4 | 0.14 - 500 | 250 | 0.50 | 25 | 0.075 | 98 | 0.135 | 
| PWB3010L_ | 1:1 | 0.0035 - 125 | 250 | 0.20 | 780 | 0.320 | 780 | 0.320 | 
| PWB3010-1L_ | 1:1 | 0.03 - 250 | 250 | 0.20 | 95 | 0.200 | 95 | 0.200 | 
| PWB3015L_ | 1:1.5 | 0.07 - 225 | 250 | 0.40 | 51 | 0.130 | 80 | 0.145 | 
| PWB3040L_ | 1:4 | 0.15 - 400 | 250 | 0.40 | 25 | 0.115 | 95 | 0.160 | 
PWB-1-AL_ 300V 1/4Watt Surface Mount Wideband RF Transformers
Shape and Dimensions:

Product picture:

Similar products:
| PWB-1-AL_ | PWB-1.5-AL_ | PWB-2-AL_ | PWB-4-AL_ | 
| PWB-16-AL_ | PWB1010L_ | PWB1010-1L_ | PWB1015L_ | 
| PWB1040L_ | PWB-1-BL_ | PWB-1.5-BL_ | PWB-2-BL_ | 
| PWB-4-BL_ | PWB-16-BL_ | PWB2010L_ | PWB2010-1L_ | 
| PWB2040L_ | PWB-1-CL_ | PWB-1.5-CL_ | PWB-2-CL_ | 
| PWB-4-CL_ | PWB3010L_ | PWB3010-1L_ | PWB3015L_ | 
| PWB3040L_ | 
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