Ohmite OMT242 Pc board mounting type Datasheet

FEATURES
Piezo Audio Indicators
OMT500
This product has been
DISCONTINUED
PC Board Mounting Type
• Very high sound output
• Wave solderable and washable
OMT240, 242, 202, 202L
OMT500
• Small size and lightweight
• Rich sound output and low current drain
• OMT242 is wave solderable and
washable
6.9 mm
0.272 in.
50.0 mm
1.969 in.
50.0 mm
1.969 in.
OMT22–, OMT23–, OMT27–
Series
• Small size and lightweight
• High sound output and low current drain
22.5 mm
0.886 in.
28.9 mm
1.138 in.
All
• Operating temperature
-20°C~60°C; Storage temperature -30°C~70°C
OMT202
OMT202L
OMT240 (unsealed)
OMT242 (sealed)
13.8 mm
0.543"
7.6 mm
0.299"
23.8 mm
0.937"
16.0 mm
0.630"
6.7 mm
0.263"
5.3 mm
0.208"
7.62 mm
0.300"
6.0 mm
0.236"
Diam.
0.7 mm
0.028"
15.0 mm
0.591"
Diam.
0.8 mm
0.031"
OMT222[L]
OMT232[L]
OMT272[L]
OMT276[L]
272L: 32.0 mm
1.260"
276L: 30.0 mm
1.181"
10.5 mm
0.413"
272L: 14.7 mm
0.579"
276L: 14.5 mm
0.571"
23.5 mm
0.925"
6.0 mm
0.236"
6.0 mm
0.236"
17.5 mm
0.689"
Model No.
Oscillating
frequency
(Hz ±500)
Operating
voltage
3000
2900
3200
3200
3200
3200
4100
3500
3500
2700
2700
2500
3–20 DC
3–20 DC
3–20 DC
3–20 DC
3–20 DC
3–20 DC
3–16 DC
3–28 DC
3–20 DC
3–28 DC
3–20 DC
5–13 DC
✔ OMT202
✙ OMT202L
✙ OMT222
✙ OMT222L
✔ OMT232
✔ OMT232L
✙ OMT242
✔ OMT272
✔ OMT272L
✔ OMT276
✔ OMT276L
✔ OMT500
*at 12 VDC
84
Diam.
1.0 mm
0.039"
†at
60cm
222L: 15.0 mm
0.591"
232L: 17.5 mm
0.689"
Sound pressure
Current
@30cm/12vdc consumption*
(dB min.)
(mA max.)
77
90
75
82
75
82
70
82
93
71
98
104†
14
8
12
10
12
9
7
4
10
5
8
70
Diam.
0.8 mm
0.031"
Tone
Pins
Weight
(g)
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
2
2
2
2
2
2
2
2
2
2
2
3
5.0
6.0
6.0
6.0
6.0
6.0
1.0
7.0
7.0
7.0
7.0
40.0
✙ = Most popular stock values
✔ = Stock values
✜ = Non–stock values subject to minimum handling charge per item
Ohmite Mfg. Co. 1600 Golf Rd., Suite 850, Rolling Meadows, IL 60008 • Tel. 1-866-9-OHMITE • Fax 1-847-574-7522 • www.ohmite.com • [email protected]
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