SHAREWAY TECHNOLOGY CO., LTD.
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WBC1-1L_ 4 mm square 3 mm high Mini Wideband Transformers with RoHS
Feature:
• Smallest wideband transformer: 4 mm square 3 mm high
• 300 Vrms interwinding isolation, 1/4 Watt RF input power
• 250 mA max current rating.
Core material Ferrite
Terminations RoHS compliant tin-silver-copper over silver-platinum-
glass frit. Other terminations available at additional cost.
Weight 68.0 – 88.8 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)
Packaging 750/7″reel; 2500/13″ reel Plastic tape: 12 mm wide,
0.3 mm thick, 8 mm pocket spacing, 2.9 mm pocket depth
| Part number | Impedance ratio pri : sec | Bandwidth (MHz) | Insertion loss max (dB) | Pins 4 – 6 (primary) | Pins 1 – 3 (secondary) | DC imbalance max (mA) | Col dotor | ||
| L min (μH) | DCR max (mOhm) | L min (μH) | DCR max (mOhm) | ||||||
| WBC1-1L_ | 1 : 1 | 0.400 – 600 | 0.40 | 10 | 120 | 10 | 120 | - | Brown |
| WBC1-1TL_ | 1 : 1 | 0.250 – 750 | 0.58 | 9.5 | 75 | 9.5 | 75 | 36 | Brown |
| WBC2-1TL_ | 1 : 2 | 0.200 – 500 | 0.50 | 10 | 120 | 20 | 150 | 8.5 | Red |
| WBC3-1TL_ | 1 : 3 | 0.300 – 900 | 0.60 | 9 | 100 | 27 | 150 | 8.5 | Orange |
| WBC4-1TL_ | 1 : 4 | 0.250 – 750 | 1.0 | 9 | 55 | 36 | 120 | 30 | Yellow |
| WBC4-14L_ | 1 : 4 | 1.500 – 1200 | 2.0 | 2 | 50 | 8 | 100 | 15 | Green |
| WBC4-1WL_ | 1 : 4 | 0.500 – 1000 | 0.90 | 5 | 80 | 20 | 120 | 10 | White |
| WBC4-6TL_ | 1 : 4 | 0.300 – 700 | 0.65 | 9 | 80 | 36 | 200 | 7.5 | Blue |
| WBC8-1L_ | 1 : 8 | 0.150 – 600 | 0.60 | 22 | 120 | 176 | 310 | 17 | Gray |
| WBC9-1L_ | 1 : 9 | 0.300 – 500 | 0.54 | 9 | 80 | 81 | 230 | 5 | White |
| WBC16-1TL_ | 1 : 16 | 0.600 – 300 | 0.80 | 5 | 80 | 80 | 230 | 5 | Violet |
| WBC4-4L_ | 1 : 4 | 0.250 – 800 | 1.0 | 9 | 60 | 36 | 120 | 30 | Yellow |
WBC1-1L_ 4 mm square 3 mm high Mini Wideband Transformers with RoHS
Shape and Dimensions:
Similar products:
| WBC1-1L_ | WBC1-1TL_ | WBC2-1TL_ | WBC3-1TL_ |
| WBC4-1TL_ | WBC4-14L_ | WBC4-1WL_ | WBC4-6TL_ |
| WBC8-1L_ | WBC9-1L_ | WBC16-1TL_ | WBC4-4L_ |