For Reference Only
| Part Number | TD-121-T-A |
| LIXINC Part # | TD-121-T-A |
| Manufacturer | Samtec, Inc. |
| Category | Connectors, Interconnects › Rectangular Connectors - Headers, Male Pins |
| Description | CONN HEADER VERT 42POS 2.54MM |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | TD-121-T-A 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: | TD-121-T-A |
| Brand: | Samtec, Inc. |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Connectors, Interconnects |
| Subcategory: | Rectangular Connectors - Headers, Male Pins |
| Manufacturer: | Samtec, Inc. |
| Series: | TD |
| Package: | Bulk |
| Part Status: | Active |
| Connector Type: | Header |
| Contact Type: | Male Pin |
| Pitch - Mating: | 0.100" (2.54mm) |
| Number of Positions: | 42 |
| Number of Rows: | 2 |
| Row Spacing - Mating: | 0.100" (2.54mm) |
| Number of Positions Loaded: | All |
| Style: | Board to Board |
| Shrouding: | Unshrouded |
| Mounting Type: | Through Hole |
| Termination: | Solder |
| Fastening Type: | Push-Pull |
| Contact Length - Mating: | 0.166" (4.22mm) |
| Contact Length - Post: | 0.156" (3.96mm) |
| Overall Contact Length: | 0.477" (12.12mm) |
| Insulation Height: | 0.100" (2.54mm) |
| Contact Shape: | Circular |
| Contact Finish - Mating: | Tin |
| Contact Finish Thickness - Mating: | 200.0µin (5.08µm) |
| Contact Finish - Post: | Tin |
| Contact Material: | Phosphor Bronze |
| Insulation Material: | Polyester, Glass Filled |
| Features: | - |
| Operating Temperature: | -55°C ~ 105°C |
| Ingress Protection: | - |
| Material Flammability Rating: | UL94 V-0 |
| Insulation Color: | Black |
| Current Rating (Amps): | - |
| Voltage Rating: | - |
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| In Stock | 10944 - 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 | $6.33000 | $6.33 |
| 10 | $6.07247 | $60.7247 |
| 25 | $5.56655 | $139.16375 |
| 50 | $5.31383 | $265.6915 |
| 100 | $5.06063 | $506.063 |
| 250 | $4.42811 | $1107.0275 |
| 500 | $4.30158 | $2150.79 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.