This character is a Other Symbol and is commonly used, that is, in no specific script.
The glyph is a square composition of the glyphs Glyph for U+0069Latin Small Letter I, Glyph for U+006ELatin Small Letter N. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+33CC offers a line break opportunity at its position, except in some numeric contexts.
The Wikipedia has the following information about this codepoint:
The inch (symbol: in or ″) is a unit of length in the British Imperial and the United States customary systems of measurement. It is equal to 1/36 yard or 1/12 of a foot. Derived from the Roman uncia ("twelfth"), the word inch is also sometimes used to translate similar units in other measurement systems, usually understood as deriving from the width of the human thumb.
Standards for the exact length of an inch have varied in the past, but since the adoption of the international yard during the 1950s and 1960s the inch has been based on the metric system and defined as exactly 25.4mm.
Representations
System
Representation (click value to copy)
Nº
13260
UTF-8
E3 8F 8C
UTF-16
33 CC
UTF-32
00 00 33 CC
URL-Quoted
%E3%8F%8C
HTML hex reference
㏌
Wrong windows-1252 Mojibake
ãŒ
Encoding: GB18030 (hex bytes)
81 39 EA 31
RFC 5137
\u'33CC'
Bash and Zsh inside echo -e
\u33CC
C and C++
\u33CC
C#
\u33CC
CSS
\0033CC
Excel
=UNICHAR(13260)
Go
\u33CC
JavaScript
\u33CC
Modern JavaScript since ES6
\u{33cc}
JSON
\u33CC
Java
\u33CC
Lua
\u{33CC}
Matlab
char(13260)
Perl
"\x{33CC}"
PHP
\u{33cc}
PostgreSQL
U&'\33CC'
PowerShell
`u{33CC}
Python
\u33CC
Ruby
\u{33cc}
Rust
\u{33cc}
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