B3B-PH-K-S(LF)(SN)
Manufacturer
Model
B3B-PH-K-S(LF)(SN)
Category
The JST B3B-PH-K-S(LF)(SN) is a 3-pin straight male connector designed for PCB termination in industrial and automotive applications. It features tin-plated brass contacts with 2A current handling and 100V voltage rating, operating between -25°C and +85°C. Key benefits include UL94V-0 flammability and PA66 housing for durability. Ideal for high-reliability systems requiring robust interconnects, though cost optimization depends on volume purchases. Thermal management and proper soldering practices are critical for longevity.
Reference Pricing
Reference Stock
Specifications
Electrical Performance | Electrical performance not specified |
Interface Type | Side entry type |
Material | Phosphor bronze |
Operating Temperature Range | Operating temperature range not specified |
Pins | 3 |
Pitch | 2.54mm |
Soldering Method | Tin焊 |
Function And Role
Core Function
Wire-to-board connector for PCB integration
Key Characteristics
- 1x3P pin configuration
- Tin-plated contacts
- 2A current rating
- 100V voltage rating
- 2mm pitch spacing
- UL94V-0 flammability
- Brass terminal material
- PA66 plastic housing
Application Domains
Basic Scenarios
- Consumer electronics (terminals)
- Automotive control systems
- Industrial control panels
Extended Scenarios
- Medical device interfaces
- Automotive sensor networks
- Renewable energy system monitoring
Precautions
Soldering | Maintain 250-300℃ soldering temperature for 3-5 seconds to avoid plastic deformation |
Current Limit | Max continuous current: 2A (3A peak) |
Voltage Limit | Operating voltage: 100V DC |
Thermal Management | Thermal resistance: 0.04W/(W·℃) at 85℃ ambient |
Storage | Store in <10% relative humidity, -20℃ to +40℃ environments |
Risk Warnings |
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Alternative Model Params
- Pitch (1.5/2.5/3mm)
- Current rating (1-5A)
- Plating type (Tin/Palladium)
- Flammability grade (UL94V-0/V-1)
- Terminal material (Brass/Phosphor bronze)
Design Recommendations
Layout | Ensure 3mm radial spacing from adjacent components |
Thermal | Use 10×10mm copper heatsinks for high-power applications |
Compatibility | PA66 housing requires 60C minimum deforming temperature |
Testing | Perform 5000 cycles of insertion/retraction testing |
Market Positioning
Strengths |
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Weaknesses |
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Datasheet
Assist inquiry
Distributors

Chuangxinwei Electronic (Shenzhen) Co., Ltd.

Shenzhen JiYuanTong Electronic Co., Ltd.

Shenzhen Hongkai Xuan Technology Co., Ltd.

Shenzhen Chengkai Electronic Co., Ltd.

Shenzhen Aotongxin Shi Ji Diànzǐ Yǒuxiàn Gōngsī

Shenzhen Bingcheng Technology Co., Ltd.

Shenzhen 8:30 Electronics Co., Ltd.

Shenzhen Shangheng Technology Co., Ltd.

Chengze Electronics (Beijing) Co., Ltd.

Shenzhen BoXinFa Technology Co., Ltd.

Braiic Technology (Shenzhen) Co., Ltd.

Shenzhen Chengyan Intelligence Technology Co., Ltd.

Shenzhen Songye Da Technology Co., Ltd.

Shenzhen Chaolongye Electronic Technology Co., Ltd.

Shenzhen Futian District Xinboyuan Electronic Trading Department

Shenzhen Futian District Dongyu Electronic Merchants

Shenzhen Ezze Electronics Co., Ltd.

Shenzhen Gaotai Trading Co., Ltd.

Shenzhen Lika Technology Co., Ltd.

Guangzhou Bestest Electronics Co., Ltd.

Shenzhen SiLian Mei Electronic Co., Ltd.

Shenzhen Haoruida Electronic Operation Department (Individual)

Shenzhen Hengdi Technology Co., Ltd.

Shenzhen Enrant Electronics Co., Ltd.

Shenzhen Ruikin Technology Co., Ltd.

Shenzhen Honglixin Electronic Co., Ltd.

Shenzhen Hamannni Electronic Co., Ltd.

Shenzhen He Rui Da Electronic Trading Co., Ltd. (Individual Proprietorship)

Shenzhen Huangshengda Technology Co., Ltd.

Shenzhen Meidafeng Technology Co., Ltd.