*For representation only.
MET-28
| Mfr. No: | MET-28 |
| Mfr.: | Tamura |
| Category: | Audio Transformers / Signal Transformers |
| Description: | Audio Transformers / Signal Transformers THROUGH HOLE 1K:50 3.0MADC |
| Lifecycle: | Active |
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Specifications
| Turns Ratio - Primary:Secondary | 4.47:1 |
| Impedance - Primary (Ohms) | 1k |
| Impedance - Secondary (Ohms) | 50 |
| DC Resistance (DCR) - Primary | 110Ohm |
| DC Resistance (DCR) - Secondary | 8Ohm |
| Transformer Type | Data/Voice Coupling |
| Frequency Range | 300Hz ~ 100kHz |
| Frequency Response | ±2dB |
| Voltage - Isolation | 500VRMS @ 30 Seconds |
| Insertion Loss | - |
| Return Loss | - |
| Power Level | 50mW |
| Operating Temperature | -20°C ~ 85°C |
| Approval Agency | - |
| Mounting Type | Through Hole |
| Size / Dimension | 0.409" L x 0.310" W (10.40mm x 7.87mm) |
| Height - Seated (Max) | 0.465" (11.80mm) |
| Termination Style | PC Pin |
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Product Attributes
| Packaging | Tube |
| Standard Pack Qty | 550 |
4,273
Units In Stock
📦 Tube
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | Audio Transformers / Signal Transformers |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 168 Days (from factory) |
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Documentation
Datasheet not available
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8504319000 |
| USHTS | 8504312000 |
| TARIC | 8504312990 |
| BRHTS | 85043100 |
| ECCN | EAR99 |
ℹ
Product Overview
Tamura's MET-28 is a widely used audio transformers / signal transformers part in electronic designs. Notable characteristics of this part include turns ratio, primary:secondary: 4.47:1, impedance, primary: 1k, impedance, secondary: 50, DC resistance (DCR), primary: 110Ohm, DC resistance (DCR), secondary: 8Ohm and transformer type: Data/Voice Coupling. This part has a typical lead time of 168 Days from factory. Simplytronix supplies MET-28 with same-day shipping and guaranteed authenticity.
