Part Numbering
(Benders)
AB__ __ __ __ __ - __
A1 A2 B1 B2 C
A1,A2) Bender Diameter
D
B1,B2) Resonant Frequency
C) Brass, Alloy, Stainless steel
D) Special Identifier (OPTIONAL) LW(C): Wire length with or
without connector, -R for RoHS compliance (does not apply to
raw benders)
Ex. AB2072S
AB-3024B-LWC50-R
Part Numbering
(Transducers & Indicators)
__ __ __ __ __ __ -- __ __ __ - __
A B C1 C2 D1 D2
A) Audio, SM (surface mount)
B) Indicator, Transducer
C1,C2) Diameter or largest dimension
D1,D2) Frequency in KHz
E) Top, Side firing
E F G
H
F) Washable (OPTIONAL)
G) Thru-hole, Flange, Panel
H) Special Connections (OPTIONAL) -LW(C): Wire length with or without
connector, -WP for water proof, -R for RoHS compliance.
Ex. AI-1224-TWT-R, SMT-1141-T-R, AI-2240-TF-LWC50-R,
Part Numbering
(High Output Indicators)
__ __ __ __ __ __ -- __ __ __ - __
A B C1 C2 D1 D2
Stipulations for indicators:
A) Audio
B) Indicator
AI = SPL up to and including 105dBA
E F G
H
Sometimes replaced with:
X = SPL between 106 and 115
XL = SPL 116 and above
Ex: X-4228-TF-LW390-R,
XL-2835-TF-LW150-R
Part Numbering
(Sirens)
A__ __ - __ __ __ __ - __
A1 A2 B1 B2 C D
A1,A2) Visual Warning or Warning
B1,B2) Product Series
C) Mount type; Flange, Panel, Short Base
D) Color; Red, White
E) Special Identifier (OPTIONAL) LW(C): Wire length with or
without connector, NSVC: No Switch or Volume Control, -R
for RoHS compliance
Ex. AVW-10SBR-R
AW-15SBW
E
Part Numbering
(Speakers & Receivers)
__ __ __ __ __ __ __ __ __-__
A B C1 C2 C3 D1 D2 E F G
A) Audio, Surface Mount, Audio Speaker Transducer
B) Speaker, Receiver
C1,C2,C3) Diameter or largest Dimension
D1,D2) Impedance (04, 08, 16, 32, 64, C0)
E) Paper, Mylar, etc
F) Round, Square, Oval, Pinwheel
G) Special Identifier (OPTIONAL) -LW(C): Wire length with or without
connector, -WR for water resistance, -R for RoHS compliance
Ex. AS05008MS-R, AS05708MS-LW305-R, AS03504PR-WR-R
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