ATEC-PANDA 2188 - Loudspeaker, Earphone, Microphone; Variable Resistor

— 44 —
Variable resistor
V
• • • • • • • • • • • •
1 2 3 4 5 6 7 8 9 10 11 12
13
Loudspeaker, Earphone, Microphone
E
• • • • • • • • •
— —
•
1 2 3 4 5 6 7 8 9 10 11 12
13
6
th
,7
th
,8
th
digits: Resistance value
2
nd
digit: Material
D Carbon film
C Glass graze
W X wired
3
rd
,4
th
digits: Type category 1
3
rd
digit 4
th
digit Type 3
rd
digit 4
th
digit Type
A A D6 horizontal A L D14 horizontal
Rotary B D6 vertical Rotary M D14 vertical
C D8 horizontal N D16 horizontal
D D8 vertical P D16 vertical
E D9 horizontal Q
F D9 vertical
G D10 horizontal S D19 horizontal
H D10 vertical
J D12 horizontal
K D12 vertical
B A
Slide B
2
nd
digit: Category
S Loudspeaker M Microphone
E Earphone P Buzzer
5
th
digit: Category 2
A
Straight line type, without switch
B Straight line type, with switch
C Exponent type, without switch
D Exponent type, with switch
E Logarithm type, without switch
F Logarithm type, with switch
G S type, without switch
H S type, with switch
9
th
digit: Combination
number
A 1
B 2
C 3
D 4
E 5
F 6
3
rd
digit: Sub-category
A B C D E
3
rd
digit
2
nd
digit
External magnet Internal magnet
S Moving coil Electromagnet
E Moving coil Electromagnet Electret
M
P
7
th
digit: Type
R Circular
T Elliptic
13
th
digit: Manufacturer
10
th
,11
th
,12
th
digits: Serial no.
handle length, type, height,
dimension of lead, center position
8
th
,9
th
,10
th
digits: Serial
no.001~999
6
th
digit : Multiplying factor
4
th
,5
th
digits: Impedance (Ohm)
13
th
digit: Manufacturer