*For representation only.
143J
| Mfr. No: | 143J |
| Mfr.: | Hammond Manufacturing |
| Category: | Audio Transformers / Signal Transformers |
| Description: | Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 3000:1000 ct ohms |
| Lifecycle: | Active |
| Datasheet: | 143J Datasheet (PDF) |
⚙
Specifications
| Turns Ratio - Primary:Secondary | - |
| Impedance - Primary (Ohms) | 3k |
| Impedance - Secondary (Ohms) | 1kCT |
| DC Resistance (DCR) - Primary | 265Ohm |
| DC Resistance (DCR) - Secondary | 53Ohm |
| Transformer Type | Economical Open Type |
| Frequency Range | 150Hz ~ 15kHz |
| Frequency Response | ±1dB |
| Voltage - Isolation | - |
| Insertion Loss | - |
| Return Loss | - |
| Power Level | 30mW |
| Operating Temperature | - |
| Approval Agency | - |
| Mounting Type | Chassis Mount |
| Size / Dimension | 1.000" L x 0.690" W (25.40mm x 17.53mm) |
| Height - Seated (Max) | 0.690" (17.53mm) |
| Termination Style | Wire Leads |
📦
Product Attributes
| Packaging | |
| Standard Pack Qty | 1 |
3,337
Units In Stock
📦
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
🔑
Key Specifications
| Category | Audio Transformers / Signal Transformers |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 0 Days (from factory) |
📄
Documentation
⬇ Download Datasheet
🌐
Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8504232900 |
| CAHTS | 8504310020 |
| USHTS | 8504314035 |
| JPHTS | 850431000 |
| TARIC | 8538100090 |
| ECCN | EAR99 |
ℹ
Product Overview
Hammond Manufacturing manufactures the 143J, a transformers part used in electronic assemblies. This part is specified with turns ratio, primary:secondary: -, impedance, primary: 3k, impedance, secondary: 1kCT, DC resistance (DCR), primary: 265Ohm, DC resistance (DCR), secondary: 53Ohm and transformer type: Economical Open Type. This part has a typical lead time of 0 Days from factory and ships with a full manufacturer datasheet available for download. You can source 143J through Simplytronix, with fast shipping and verified authenticity.
