Method and application technology of pin header
Pin headers are definitely not unfamiliar to the practitioners in the component industry. You can know how to use the pins and how to use them. If you don't know about them, read this article, Konnra Electronics are specially organized for you and I hope to help you.
Pin header applications: smart meters, meters, carriers, UPS, inverters, driving recorders, car alarms, network switches, routers, notebooks, computers, MID. Digital cameras, boards and smart communication products, smart home appliances, etc.
Pin-out function: Its function is to function as a bridge between the blocked or isolated circuits in the circuit. The task set for carrying current or signal transmission is usually used with the motherboard to form a board-to-board connection. Or used in conjunction with the end of the electronic harness to form a board-to-wire connection; it can also be used independently for board-to-board connection.
Pin classification and type:
1. The pins are divided according to the spacing: 0.8mm, 1.0mm, 1.27mm, 2.0mm, 2.54mm spacing.
2, according to the height of the plastic and the number of plastics (such as single plastic, double plastic, 3 plastic, etc.)
3, according to the number of rows of pin headers: single row, double row, 3 rows, 4 rows, etc.
4, according to the installation method: 180 degrees with S, 90 degrees with R, SMT with M.
Pin packing method: bag, tube, and package.
Pin material: pin material: brass or phosphor bronze; insulator material: plastic UL 94V-0.
Surface treatment: gold plated 0.8u, tin plated, nickel plated
The specific parameters of the pin header are explained in the item number:
1. Row number: single row, double row to choose from.
2. PIN number: 1-100P.
3. Welding method: straight foot, bent foot, SMT; the size of the needle.
4. Size: Dimensions, length, width, thickness, spacing, etc.
5. Spacing: 0.8 mm, 1.0 mm, 1.27 mm 2.0 mm, 2.54 mm pitch.
6. Electrical parameters, as shown
Pin header applications: smart meters, meters, carriers, UPS, inverters, driving recorders, car alarms, network switches, routers, notebooks, computers, MID. Digital cameras, boards and smart communication products, smart home appliances, etc.
Pin-out function: Its function is to function as a bridge between the blocked or isolated circuits in the circuit. The task set for carrying current or signal transmission is usually used with the motherboard to form a board-to-board connection. Or used in conjunction with the end of the electronic harness to form a board-to-wire connection; it can also be used independently for board-to-board connection.
1. The pins are divided according to the spacing: 0.8mm, 1.0mm, 1.27mm, 2.0mm, 2.54mm spacing.
2, according to the height of the plastic and the number of plastics (such as single plastic, double plastic, 3 plastic, etc.)
3, according to the number of rows of pin headers: single row, double row, 3 rows, 4 rows, etc.
4, according to the installation method: 180 degrees with S, 90 degrees with R, SMT with M.
Pin packing method: bag, tube, and package.
Pin material: pin material: brass or phosphor bronze; insulator material: plastic UL 94V-0.
Surface treatment: gold plated 0.8u, tin plated, nickel plated
1. Row number: single row, double row to choose from.
2. PIN number: 1-100P.
3. Welding method: straight foot, bent foot, SMT; the size of the needle.
4. Size: Dimensions, length, width, thickness, spacing, etc.
5. Spacing: 0.8 mm, 1.0 mm, 1.27 mm 2.0 mm, 2.54 mm pitch.
6. Electrical parameters, as shown
| Pitch Item | 1.00mm | 1.27mm | 2.00mm | 2.54mm |
| Pin specification | 0.3X0.3 | 0.4X0.4 | 0.5X0.5 | 0.64X0.64 |
| Insulator | 1.0/1.2/1.5 | 1.0-4.0 | 1.5/2.0 | 2.5 |
| Rated current | 1A | 1A | 2A | 3A |
| Rated voltage | 300V | 300V | 500V | 600V |
| Contact resistance | 20mΩ | 20mΩ | 20mΩ | 20mΩ |
| Insulation resistance | 500MΩ | 1000MΩ | 1000MΩ | 1000MΩ |
| Working temperature | -45℃~+105℃ | -45℃~+105℃ | -45℃~+105℃ | -45℃~+105℃ |
Pin processing technology: The process of pin header processing is mainly as follows: firstly, the pins are processed with brass (or phosphor bronze) as required, and then nickel is plated and then gold plated according to requirements, and the insulator part is processed by using the mold, and finally, the special part is used. The pins are mounted on the device to the insulation according to the size requirements.
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