For Reference Only
| Part Number | 148K |
| LIXINC Part # | 148K |
| Manufacturer | Hammond Manufacturing |
| Category | Transformers › Audio Transformers |
| Description | TRANSFORM AUDIO 4K TO 500/2K IMP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 148K PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | 148K |
| Brand: | Hammond Manufacturing |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Transformers |
| Subcategory: | Audio Transformers |
| Manufacturer: | Hammond Manufacturing |
| Series: | 148 |
| Package: | Bulk |
| Part Status: | Active |
| Turns Ratio - Primary:Secondary: | - |
| Impedance - Primary (Ohms): | 4k |
| Impedance - Secondary (Ohms): | 2k, 500/500 |
| DC Resistance (DCR) - Primary: | 540Ohm |
| DC Resistance (DCR) - Secondary: | 230Ohm |
| Transformer Type: | Economical Open Type |
| Frequency Range: | 200Hz ~ 15kHz |
| Frequency Response: | ±1dB |
| Voltage - Isolation: | - |
| Insertion Loss: | 0.5dB |
| Return Loss: | - |
| Power Level: | 75mW |
| Operating Temperature: | - |
| Approval Agency: | - |
| Mounting Type: | Through Hole |
| Size / Dimension: | 0.820" L x 0.680" W (20.83mm x 17.27mm) |
| Height - Seated (Max): | 0.690" (17.53mm) |
| Termination Style: | PC Pin |
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| SP-21 | TRANSF 10K CT/ 2K CT AUDIO | 1124 More on Order |
| In Stock | 10842 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $20.94000 | $20.94 |
| 10 | $18.48000 | $184.8 |
| 25 | $17.86400 | $446.6 |
| 50 | $16.01600 | $800.8 |
| 100 | $15.40000 | $1540 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.