O 型线耳 NTC 温度传感器 总长 40mm

O 型线耳 NTC 温度传感器 总长 40mm 50K B3950 精度 1%
O Lug NTC Temp Sensor Total Length 40mm 50K B3950 1% Tolerance

        O 型圆线耳固定 NTC 热敏电阻温度传感器，金属 O 型圆孔线耳搭配黑色环氧树脂密封封装，线材末端双线剥皮镀锡；产品总长度 40mm，小型化结构，占用安装空间小；线材采用黑色超细耐高低温 PVC 绝缘引线，柔韧耐弯折，绝缘稳定；标准电气参数：阻值 50K，B 值 3950，测温精度 ±1%；O 型预留螺丝孔，可螺丝锁紧固定在锂电池模组、金属散热片、电控壳体表面，导热速度快，安装牢固不易松动；常规现货总长 40mm，可按需定制其他总长、线耳孔径、阻值与 B 值；广泛用于储能 BMS、小型开关电源、工控线路板、热水器控制板、逆变器表面测温；标准整箱 12500PCS，现货交期 2-3 个工作日，支持定制线长、封装工艺、电阻参数，源头线束工厂批量供货。

       O-shaped round lug fixed NTC thermistor temperature sensor. Metal O-type round hole lug with black epoxy resin sealed packaging, double stripped and tinned wires at wire ends. The total length of the product is 40mm, miniaturized structure with small installation space occupation. The wire is ultra-thin black high and low temperature resistant PVC insulated cable, flexible, bending-resistant and stable insulation. Standard electrical parameters: resistance 50KΩ, B-value 3950, temperature tolerance ±1%. The O-type reserved screw hole can be locked on the surface of lithium battery modules, metal heat sinks and electric control housings by screws, with fast heat conduction and firm installation without loosening. Standard total length 40mm in stock, other total lengths, lug hole sizes, resistance values and B-values can be customized. Widely used for surface temperature detection of energy storage BMS, small switching power supplies, industrial control circuit boards, water heater control boards and inverters. 12500 pieces per export carton, stock lead time 2-3 working days. Custom wire length, packaging process and resistance parameters are supported, factory provides mass customized wiring harnesses.

Q1. 规格 Spec 这款 40mm 总长 O 型线耳 NTC 传感器标准参数是什么？
O 型金属线耳环氧树脂封装，总长 40mm，阻值 50K，B 值 3950，测温精度 ±1%，出线双线剥皮上锡。
What are the standard parameters of this 40mm O-lug NTC sensor?
O-type metal lug with epoxy resin packaging, total length 40mm, resistance 50KΩ, B-value 3950, temperature tolerance ±1%, double stripped & tinned wire outlets.

Q2. 颜色材质 Color & Material O 型线耳、引线封装分别是什么材质和颜色？
测温固定 O 型线耳为银色镀锌金属；封装保护层黑色环氧树脂；引线是黑色超细耐温 PVC 绝缘细线。
What material and color are the O-lug, wire and packaging layer?
The temperature fixing O-type lug is silver galvanized metal; the protective packaging layer is black epoxy resin; the lead wire is ultra-thin black temperature-resistant PVC insulated cable.

Q3. 引线长度 Wire Length 总长 40mm 线耳 NTC 热敏电阻现货标准总长是多少，能否改尺寸？
现货标准产品整体长度 40 毫米，可根据客户需求定制其他整体长度、线耳内径尺寸。
What is the standard total stock length of this 40mm lug NTC thermistor? Can dimensions be modified?
The standard total length of stock products is 40mm. Other overall lengths and lug inner diameters can be customized according to customer requirements.

Q4. 用途 Application 小型 O 型线耳 50K NTC 温度传感器适配哪些设备，作用是什么？
适配储能锂电池 BMS、逆变器、小型开关电源、工控 PCB 板、热水器主控板；螺丝固定在金属散热面，精准采集表面温度，实现设备过热保护、恒温控制。
What equipment is this mini O-lug 50K NTC temperature sensor suitable for, and what is its function?
It fits energy storage lithium battery BMS, inverters, small switching power supplies, industrial control PCB boards and water heater main control boards. It is fixed on metal heat dissipation surfaces by screws to accurately collect surface temperature and realize equipment overheat protection and constant temperature control.

Q5. 装箱数量 Carton Qty 40mm 迷你 O 型线耳 NTC 热敏电阻标准出口纸箱一箱可装多少个？
标准出口纸箱每箱 12500PCS，线材分捆整齐收纳，金属 O 型线耳分层隔开，避免大批量堆叠挤压变形、金属接触面刮花。 How many pieces of this 40mm mini O-lug NTC thermistor can be packed in one standard export carton?
12500 pieces per export carton. All wires are neatly bundled, metal O-lugs are layered separated to prevent extrusion deformation and scratches on metal contact surfaces caused by mass stacking during transportation