JST SFK Connector, Custom Wire Assembly Manufacturer
JST SFK Connector
The JST SFK Connector is a robust wire-to-board connector that enables reliable power connections between a power source and a printed circuit board (PCB). Engineered to withstand high voltages, it is particularly suited for applications requiring enhanced electrical insulation and safety. One of its primary uses is powering LED backlights in Liquid Crystal Display (LCD) television sets, ensuring stable, efficient power delivery. This connector is also widely used in Outdoor LED Display systems, where stable high-voltage power transmission is critical for long-term performance. Key features of the SFK connector include a secure locking mechanism that prevents accidental disconnection, halogen-free materials that support eco-friendly compliance, and high-voltage tolerance, enabling safe, durable performance in demanding electronic environments.
Specifications
- Connector type: Wire to Board, Disconnectable Crimp style
- Connector pitch: 1.8mm
- Current rating: 4 A AC, DC (AWG #22)
- Voltage rating: 350 V AC, DC
- Temperature range: -25℃ to +85℃ (including temperature rise in applying electrical current)
- Contact resistance: Initial value/ 10 mΩ max, After environmental tests/ 20 mΩ max.
- Insulation resistance: 1,000 MΩ min.
- Withstanding voltage: 1,700 VAC/minute
- Applicable wire: Conductor size/ AWG #30 to #22, Insulation O.D./ 0.7 to 1.3 mm
Housing
Notes:
- No. of circuits: 2
- Model Number: SFKR-02V-S
- Q'ty/bag: 2000pcs
- Material: PA 66, UL94V-0, natural (white)
- RoHS Compliance
Terminal
| Model No. | Applicable wire | Insulation O.D (mm) |
Q'ty/reel | |
| mm² | AWG# | |||
| SSFH-001T-P0.5 | 0.13 to 0.33 | 26 to 22 | 0.95 to 1.3 | 15000 |
| SSFH-002T-P0.5 | 0.05 to 0.13 | 30 to 26 | 0.7 to 1.25 | 15000 |
Material: Copper alloy, tin-plated (reflow treatment)
Header
A type
B type
| Type | A | B |
| No. of Circuits | 2 | 2 |
| Model No. | SM02B-SFKH-TF | SM02B-SFKBS3-TF |
| T'ty/reel | 3000 | 3000 |
| Materials and Finish |
Press pin: Brass, copper-undercoated, tin-plated (reflow treatment) Wafer: PA 6T, UL94V-0, gray Solder tail: Brass, copper-undercoated, tin-plated (reflow treatment) |
Press pin: Brass, copper-undercoated, tin-plated (reflow treatment) Wafer: PA 4T, UL94V-0, natural Solder tail: Brass, copper-undercoated, tin-plated (reflow treatment) |
Support Custom Wiring Harness Assembly
- Connector: 2pin
- Wire gauge: 22 - 30AWG
- Wire length: as long as your needs
- Wire color: white, black, red, yellow, grey, blue, green, purple, orange, brown, etc.
- Custom type:
- wire to wire
- wire to tinned end
- wire to open end
- wire to any suitable connectors
- Minimum Order: 100 pieces per order.
Customize Your Wire Harness
Send us your sample or drawing/schematic for quote price→ Feedback with quotation(1~3 days) → Confirm quotation → Arrange sample you for approval→ [Make mold if needed (7 days) →Mold test] → Making samples(1~3 days)→Samples test(Approval) → place order for Mass production(2~3 weeks)→ Quality checking→ Packing → Delivery → After Service → Repeat Order.
