Projects Unlimited
AT-1127-ST-2-R
PUI Audio AT-1127-ST-2-R Electromechanical Magnetic Transducer, 3V, 2.73kHz, 90dB
The AT-1127-ST-2-R is a side-firing, electromechanical magnetic transducer designed by PUI Audio. It operates at a resonant frequency of 2,730 Hz and produces a minimum sound pressure level of 90 dBA at 10 cm when driven at its rated 3 Vpk. The component is intended for through-hole mounting with gold-plated brass pins and features a durable Noryl housing. It is suitable for applications requiring a side-firing audio output in a compact form factor.
Temp Range-20 ~ +70°C
Voltage Rating3Vpk
MountingThrough Hole
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Technical Specifications
Projects Unlimited AT-1127-ST-2-R technical specifications.
General
| Rated Voltage | 3Vpk |
| Operating Voltage Range | 2 ~ 4Vpk |
| Rated Current (Max) | 80mA |
| Coil Resistance | 15 ± 3Ohm |
| Minimum SPL @ 10cm | 90dBA |
| Resonant Frequency | 2730 ± 500Hz |
| Operating Temperature | -20 ~ +70°C |
| Storage Temperature | -30 ~ +80°C |
| Housing Material | Noryl |
| Terminal Material | Au Plated Brass |
| Weight | 1g |
| Port Location | Side |
| Mounting Type | Through Hole |
| Height | 8.5mm |
| Diameter | 9.2mm |
Compliance
| RoHS | 2015/863/EU Compliant |
| REACH | Compliant |
Datasheet
Projects Unlimited AT-1127-ST-2-R Datasheet
Download the complete datasheet for Projects Unlimited AT-1127-ST-2-R to view detailed technical specifications.
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