PUI Audio 70 dBA Surface External 9 mm Piezo Buzzer Transducer 9 mm 1 V Min 25V Max
- RS庫存編號:
- 276-790
- 製造零件編號:
- SMT-0940-T-3V-R
- 製造商:
- PUI Audio
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* 參考價格
- RS庫存編號:
- 276-790
- 製造零件編號:
- SMT-0940-T-3V-R
- 製造商:
- PUI Audio
規格
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產品詳細資訊
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選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | PUI Audio | |
| Product Type | Piezo Buzzer Transducer | |
| Mount Type | Surface | |
| Minimum Supply Voltage | 1V | |
| Maximum Supply Voltage | 25V | |
| Sound Level | 70dBA | |
| Drive Type | External | |
| Minimum Operating Temperature | -30°C | |
| Maximum Operating Temperature | 85°C | |
| Termination Style | Sn Plated Brass | |
| Length | 9mm | |
| Standards/Approvals | RoHS 2011/65/EU | |
| Height | 9mm | |
| Depth | 1.9mm | |
| Maximum Frequency | 4500Hz | |
| Supply Current | 1mA | |
| 選取全部 | ||
|---|---|---|
品牌 PUI Audio | ||
Product Type Piezo Buzzer Transducer | ||
Mount Type Surface | ||
Minimum Supply Voltage 1V | ||
Maximum Supply Voltage 25V | ||
Sound Level 70dBA | ||
Drive Type External | ||
Minimum Operating Temperature -30°C | ||
Maximum Operating Temperature 85°C | ||
Termination Style Sn Plated Brass | ||
Length 9mm | ||
Standards/Approvals RoHS 2011/65/EU | ||
Height 9mm | ||
Depth 1.9mm | ||
Maximum Frequency 4500Hz | ||
Supply Current 1mA | ||
- COO (Country of Origin):
- CN
PUI Audio Piezo Buzzer Transducer, 12000pF Capacitance, 70 dBA Sound Level - SMT-0940-T-3V-R
This piezo buzzer transducer provides audible signalling for electronics and automation systems, designed for surface-mount integration. It operates across a broad supply range to drive alert tones and status notifications in Compact assemblies, while functioning reliably within typical industrial temperature conditions.
Features and Benefits:
• Operates from 1 to 25V for flexible power arrangements
• Produces 70 dBA sound level for clear audible alerts
• Supports frequencies up to 4500 Hz for high-pitched signalling
• Draws 1 mA supply current for energy-efficient operation
• Integrates via Sn-plated brass termination for robust soldering
• Contains 12 000 pF capacitance piezo element for stable acoustic output
• Produces 70 dBA sound level for clear audible alerts
• Supports frequencies up to 4500 Hz for high-pitched signalling
• Draws 1 mA supply current for energy-efficient operation
• Integrates via Sn-plated brass termination for robust soldering
• Contains 12 000 pF capacitance piezo element for stable acoustic output
Applications
• Suitable for control panels requiring Compact audible alerts
• Ideal for instrument clusters and handheld diagnostic tools
• Used for rack-mounted equipment status indication
• Can be used for safety annunciation in automation lines
• Used with battery-powered devices needing low-current sounders
• Ideal for instrument clusters and handheld diagnostic tools
• Used for rack-mounted equipment status indication
• Can be used for safety annunciation in automation lines
• Used with battery-powered devices needing low-current sounders
What mounting method does it require on a PCB?
It is intended for surface-mount placement with soldered Sn-plated brass terminations to secure electrical and mechanical connection.
How does temperature range affect deployment locations?
The device functions across -30 °C to 85 °C, enabling use in refrigerated, ambient and moderately warm industrial environments.
What electrical characteristic influences resonant behaviour?
The piezo element’s 12 000 pF capacitance affects drive impedance and tone stability under varying drive voltages.
Can it be used in designs with strict regulatory material limits?
The component meets RoHS 2011/65/EU requirements for restricted-substance compliance.
What physical profile should designers allow for in layouts?
The component occupies a Compact footprint with a 9mm length and a 1.9mm height, suitable for space-constrained assemblies.
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