For Reference Only
| Part Number | 4591 |
| LIXINC Part # | 4591 |
| Manufacturer | Keystone Electronics Corp. |
| Category | Connectors, Interconnects › Sockets for ICs, Transistors |
| Description | CONN TRANSIST TO-5 4POS TIN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 4591 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 26 - Jan 30 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | 4591 |
| Brand: | Keystone Electronics Corp. |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Connectors, Interconnects |
| Subcategory: | Sockets for ICs, Transistors |
| Manufacturer: | Keystone Electronics Corp. |
| Series: | - |
| Package: | Bulk |
| Part Status: | Active |
| Type: | Transistor, TO-5 |
| Number of Positions or Pins (Grid): | 4 (Round) |
| Pitch - Mating: | - |
| Contact Finish - Mating: | Tin |
| Contact Finish Thickness - Mating: | - |
| Contact Material - Mating: | Brass |
| Mounting Type: | Chassis Mount |
| Features: | Closed Frame |
| Termination: | Solder |
| Pitch - Post: | - |
| Contact Finish - Post: | Tin |
| Contact Finish Thickness - Post: | - |
| Contact Material - Post: | Brass |
| Housing Material: | Polyester, Glass Filled |
| Operating Temperature: | - |
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| In Stock | 2751680 - 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 | $2.55000 | $2.55 |
| 10 | $2.31389 | $23.1389 |
| 50 | $2.07778 | $103.889 |
| 100 | $2.05679 | $205.679 |
| 250 | $1.79444 | $448.61 |
| 500 | $1.77346 | $886.73 |
| 1000 | $1.61606 | $1616.06 |
| 2500 | $1.41667 | $3541.675 |
| 5000 | $1.25611 | $6280.55 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.