Electrical specifications at 25°C. Measurements are referenced to 50 Ohms.
Part number
1
(Hover for schematics)
|
L min per winding (µH) 2 |
Test frequency (MHz) |
DCR max (Ω) 3 |
Imp. ratio pri:sec |
Current rating (mA) |
Insertion loss (db) |
Bandwidth (MHz) |
Isolation Voltage (Vrms) |
Color dot |
---|---|---|---|---|---|---|---|---|---|
Pri | Pri | ||||||||
1812WBT-1L_ | 14 | 10.0 | 4.8 | 1 : 1 | 200 | < 1 | 0.34 — 22 | 50 | Yellow |
1812WBT-2L_ | 5.3 | 10.0 | 1.8 | 1 : 1 | 400 | < 1 | 0.8 — 60 | 50 | Green |
1812WBT-3L_ | 1.3 | 50.0 | 0.70 | 1 : 1 | 500 | < 1 | 4 — 200 | 50 | White |
1812WBT-4L_ | 0.22 | 50.0 | 0.30 | 1 : 1 | 700 | < 1 | 11 — 480 | 50 | Orange |
1812WBT-5L_ | 0.090 | 50.0 | 0.15 | 1 : 1 | 700 | < 1.5 | 48 — 645 | 50 | Red |
Part number
1
(Hover for schematics)
|
L min per winding (µH) 2 |
Test frequency (MHz) |
DCR max (Ω) 3 |
Imp. ratio pri:sec |
Current rating (mA) |
Insertion loss (db) |
Bandwidth (MHz) |
Isolation Voltage (Vrms) |
Color dot | ||
---|---|---|---|---|---|---|---|---|---|---|---|
Pri | Sec | Pri | Sec | ||||||||
1812WBT1.5-1L_ | 5.0 | 3.3 | 10.0 | 1.1 | 0.87 | 1.5 : 1 | 400 | < 0.5 | 1.3 — 100 | 50 | Red |
1812WBT1.5-2L_ | 2.5 | 1.6 | 10.0 | 0.74 | 0.58 | 1.5 : 1 | 500 | < 0.5 | 2.75 — 135 | 50 | Orange |
1812WBT1.5-3L_ | 1.0 | 0.60 | 10.0 | 0.43 | 0.34 | 1.5 : 1 | 500 | < 0.75 | 7.2 — 200 | 50 | Yellow |
1812WBT1.5-4L_ | 0.14 | 0.090 | 10.0 | 0.18 | 0.14 | 1.5 : 1 | 700 | < 2.25 | 38 — 535 | 50 | Green |
Part number
1
(Hover for schematics)
|
L min per winding (µH) 2 |
Test frequency (MHz) |
DCR max (Ω) 3 |
Imp. ratio pri:sec |
Current rating (mA) |
Insertion loss (db) |
Bandwidth (MHz) |
Isolation Voltage (Vrms) |
Color dot | ||
---|---|---|---|---|---|---|---|---|---|---|---|
Pri | Sec | Pri | Sec | ||||||||
1812WBT2-1L_ | 14 | 6.9 | 10.0 | 4.6 | 3.2 | 2 : 1 | 200 | < 1.5 | 0.8 — 23 | 50 | Brown |
1812WBT2-2L_ | 5.9 | 2.9 | 10.0 | 1.3 | 0.95 | 2 : 1 | 400 | < 1.5 | 2.2 — 65 | 50 | Red |
1812WBT2-3L_ | 2.6 | 1.3 | 10.0 | 0.52 | 0.42 | 2 : 1 | 600 | < 1.5 | 4 — 105 | 50 | Orange |
1812WBT2-4L_ | 0.91 | 0.46 | 50.0 | 0.27 | 0.23 | 2 : 1 | 700 | < 1.5 | 11 — 200 | 50 | Yellow |
Parts per reel* | Reel dimensions (mm) | Tape dimensions (mm) | Orientation | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
7" (178 mm) | 13" (330 mm) | A | B | C | D | E | W | P | Po | P1 | H | T | |
600 | 2200* | 178/330 | 60/100 | 13 | 18,4 | 12,4 | 12 | 8 | 4 | 2 | 3,7 | 0,3 |