Molex 66506-057, 60-Position 2.54mm Pitch Header
Molex Quickie 66506-057, 60-position dual-row shrouded header, 0.100-inch pitch (2.54 mm), push-pull push-pull fastening, through-hole solder termination. Gold or Gold GXT contact plating, 30.0 µin (0.76 µm) on mating surfaces, phosphor bronze contacts, UL94 V-0 glass-filled polyester housing, 0.365-inch insulation height.
Specifications
| Parameter | Value |
|---|---|
| Series | Quickie™ |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Push-Pull |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.365\" (9.27mm) |
| Insulation material | Polyester, Glass Filled |
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Tray |
All specifications
| Parameter | Value |
|---|---|
| Features | Keying Slot |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 60 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact length - post | 0.105\" (2.67mm) |
| Contact finish - mating | Gold or Gold, GXT™ |
| Contact length - mating | 0.230\" (5.84mm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
Frequently asked questions
How do I buy the 66506-057 and get a price?
The 66506-057 is sourced and quoted to order through independent distribution. Request a quote to confirm current pricing and lead time for your required quantity — no live stock or per-unit price is published for this part.
What is the connector style listed for the 66506-057?
The style is Board to Cable/Wire — the 66506-057 is the fixed pin-header half of a board-to-cable interconnect pair, designed to mate with the corresponding Quickie-series IDC or friction-lock receptacle housing on the cable side.
What series does the 66506-057 belong to, and what contact finish does it carry?
It is a member of the Molex Quickie series with gold or Gold GXT contact plating at 30.0 µin (0.76 µm) on the mating surface. The 30-micron gold thickness is the mid-grade plating option in this series, positioned between standard tin and hard gold — intended for multiple mating cycles in non-extreme environments.