Brother TD-4100N - Manual (Page 79)

[With symbol type MicroPDF417]
Maximum of 250 alphanumeric characters, maximum of 366 numbers, maximum of 150
bytes of binary data
However, the following table shows the maximum amount of information allowed
according to symbol size X specification and symbol size Y specification.
Maximum amount of information allowed X Y
Alphanumeric
characters Numbers Binary
1 11 6 8 3
1 14 12 17 7
1 17 18 26 10
1 20 22 32 13
1 24 30 44 18
1 28 38 55 22
2 8 14 20 8
2 11 24 35 14
2 14 36 52 21
2 17 46 67 27
2 20 56 82 33
2 23 64 93 38
2 26 72 105 43
3 6 10 14 6
3 8 18 26 10
3 10 26 38 15
3 12 34 49 20
3 15 46 67 27
3 20 66 96 39
3 26 90 132 54
3 32 114 167 68
3 38 138 202 82
3 44 162 237 97
4 4 14 20 8
4 6 22 32 13
4 8 34 49 20
4 10 46 67 27
4 12 58 85 34
4 15 76 111 45
4 20 106 155 63
4 26 142 208 85
4 32 178 261 106
4 38 214 313 128
4 44 250 366 150
3
\\\ : End of bar codes
79
Three back slashes are necessary for end of 2D bar code.