For Reference Only
| Part Number | SP-48-B |
| LIXINC Part # | SP-48-B |
| Manufacturer | Triad Magnetics |
| Category | Transformers › Audio Transformers |
| Description | TRANSER 7.5K CT/ 12 OHM AUDIO |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | SP-48-B 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: | SP-48-B |
| Brand: | Triad Magnetics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Transformers |
| Subcategory: | Audio Transformers |
| Manufacturer: | Triad Magnetics |
| Series: | Red-Spec |
| Package: | Bulk |
| Part Status: | Active |
| Turns Ratio - Primary:Secondary: | 25:1 |
| Impedance - Primary (Ohms): | 7.5kCT |
| Impedance - Secondary (Ohms): | 12 |
| DC Resistance (DCR) - Primary: | 796Ohm |
| DC Resistance (DCR) - Secondary: | 2.9Ohm |
| Transformer Type: | Audio Coupling |
| Frequency Range: | 300Hz ~ 100kHz |
| Frequency Response: | ±2dB |
| Voltage - Isolation: | 1000VRMS @ 1 Second |
| Insertion Loss: | - |
| Return Loss: | - |
| Power Level: | 50mW |
| Operating Temperature: | -40°C ~ 85°C |
| Approval Agency: | - |
| Mounting Type: | Through Hole |
| Size / Dimension: | 0.410" L x 0.310" W (10.41mm x 7.87mm) |
| Height - Seated (Max): | 0.465" (11.80mm) |
| Termination Style: | PC Pin |
| 1750T | TRANSFORMER TUBE GUITAR AMP | 964 More on Order |
|
| 145E | TRANSFORMR AUDIO 600CT/600CT IMP | 835 More on Order |
|
| 148M | TRANSFORM AUDIO 6K TO 500/2K IMP | 983 More on Order |
|
| 290QX | TRANSF TUBE GUITAR AMP POWER | 983 More on Order |
|
| MET-35 | TRANSFORMER 600CT:8 4.5MADC | 4596 More on Order |
|
| TY-403P-B | TRANSF 600 SPLIT SEC .90MA TEL | 837 More on Order |
|
| 125C | TRANSFORMER 8W 60MA TUBE TYPE | 971 More on Order |
|
| MOJO768 | OUTPUT TRANSFORMER | 969 More on Order |
|
| 1650NA | AUDIOPHILE TUBE OUTPUT TRANSFRMR | 833 More on Order |
|
| 145A | TRANSFORMER AUDIO 100/200CT IMP | 998 More on Order |
|
| MET-05 | TRANSFORMER 25KCT:1KCT 0.5MADC | 984 More on Order |
|
| 117K4 | TRANSF LINE MATCHING 4W 8 OHM | 1014 More on Order |
|
| SP-67 | TRANSER 600 CT/ 600 CT AUDIO | 124921879 More on Order |
| In Stock | 10863 - 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 | $10.67990 | $10.6799 |
| 672 | $10.54339 | $7085.15808 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.