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| Country of Origin | United Kingdom |
|---|---|
| Brand | OEP |
| Length | 76.8mm |
| Model | D29A09F |
| Depth | 64mm |
| Gross Weight | 935g |
| Width | 64mm |
| Mount Type | Panel Mount |
| Construction | Open Frame |
| Series | D29A09F |
| Termination Type | Solder |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -20°C |
| Isolation Voltage | 2000V |
| Minimum Operating Frequency | 40Hz |
| Maximum Operating Frequency | 25kHz |
| Primary DC Resistance | 294.7Ω |
| Secondary DC Resistance | 682mΩ |
| Primary Impedance | 6.6kΩ |
| OEP Chassis Mount Audio Transformer 15Ω 3.5 WBrand | OEP |
OEP D29A09F Panel Mount Audio Transformer is designed for demanding audio applications, offering high fidelity and durability in professional environments. Built for push-pull amplifier configurations, this transformer delivers a 10W maximum load and features a carefully engineered grain-oriented silicon steel core to minimize distortion and magnetic leakage.
With a primary impedance of 6.6kΩ and primary DC resistance of 294.7Ω, the D29A09F ensures precise signal matching in audio circuits. Panel mounting and solder termination allow for secure, convenient installation in control panels or equipment enclosures.
10W maximum output supports robust audio amplification. Push-pull design is ideal for EL84 valve and guitar amplifiers with 20% ultra-linear taps. Operates smoothly in a temperature range from -20°C to +60°C, suitable for various environments.
Open frame construction provides enhanced magnetic performance and longevity. Primary inductance of 20.7H (1kHz, 0.1V) and typical primary leakage inductance of 8mH support high-quality audio transfer.
Offering an isolation voltage of 2000V, this transformer provides superior safety in audio and precision applications. The unit’s compact form factor (76.8mm length, 64mm depth and width) enables integration in space-limited electronics, while a weight of 935g ensures stability.
It is suitable for amplifiers used in music studios, live audio setups, and laboratory testing scenarios.
Typical industrial applications include audio signal processing, amplifier manufacturing, laboratory instrumentation, and commercial electronics. For more innovative audio solutions in this category, explore additional OEP products on EnvMart.
Explore more products in our Audio Transformers category.
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