| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
33 pcs
|
33 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Can Be Coded | |
| Color | |
| Comparative Tracking Index (CTI) | |
| Contact Mating Finish | |
| Current | |
| Electric Shock Protection | |
| Fitting Hole Diameter | |
| Flammability Rating | |
| Halogen Free | |
| Header Orientation | |
| Industrial Grade | |
| Insulating Material | |
| Insulating Material Group | |
| Lead Spacing | |
| Lead Style | |
| Maximum Relative Humidity During Storage | |
| Mounting Type | |
| Number of Levels | |
| Number of Positions | |
| Operating Temperature | |
| Package Type | |
| Pitch | |
| Positions Per Level | |
| Rated Current | |
| Rated Current (CSA, Use Group D) | |
| Rated Current (IEC at 40°C) | |
| Rated Current (UL 1059, Use Group D) | |
| Rated Impulse Withstand Voltage | |
| Rated Voltage | |
| Rated Voltage (CSA, Use Group D) | |
| Rated Voltage (IEC, II/2) | |
| Rated Voltage (IEC, III/2) | |
| Rated Voltage (IEC, III/3) | |
| SVHC Present | |
| Short-Time Withstand Current | |
| Solder Pin Length | |
| Standard Package Quantity | |
| Storage Temperature | |
| Termination Style | |
| Type | |
| Voltage |
The Weidmüller 1729020000 is a 20-position, 3.5mm pitch shrouded header designed for solder connection to a PCB. It belongs to the S2L 3.5/180G series and features a vertical orientation. The connector has 2 levels with 10 positions per level, each with a single solder pin. The insulating material is PBT with a UL 94 V-0 flammability rating, and the contact surface is tin-plated. Electrically, it is rated for 10A at 20°C (IEC) and 150V (UL 1059 Use Group D). The operating temperature range is -25°C to 100°C, with storage from -25°C to 55°C. The header can be coded for polarization and provides electric shock protection IP 10 (safe from back-of-hand touch). The solder pin length is 3.5mm, and the fitting hole diameter is 1.3mm.
Typical applications include PCB connection systems for terminal blocks used in industrial automation, control cabinets, and machinery. The shrouded design protects against accidental contact and provides mechanical stability. The header is supplied in boxes of 20 pieces.
The header has 20 positions arranged in 2 levels with 10 positions per level.
The pitch is 3.50mm (0.138 inches).
The rated current is 10A at 20°C (IEC) and 7A for UL 1059 Use Group D. At 40°C, the IEC rating is 8.5A.
The voltage rating is 150V for UL 1059 Use Group D. For IEC, it varies by overvoltage class: 80V (III/3), 125V (III/2), and 250V (II/2).
The header is through-hole mounted with solder termination and a vertical orientation.
The operating temperature range is -25°C to 100°C.
The insulation material is PBT (group IIIa) with a flammability rating of UL 94 V-0 and a CTI of >=200.