- Product Information
- Typical Application
- Feature & Advantage
- Key Parameters
- Size Drawing
- Ordering Guide
- Purchase history
- Customer Reviews
- Buyers Q & A
Model：MFP-2
Key Feature：
MOQ(Standard)：2000 pcs
MOQ(Customized)：TBD
1. Product Brief Describtion
The 3000V high-voltage two-wire BMS NTC temperature sensor is designed for reliable thermal monitoring in lithium battery systems requiring enhanced insulation and long-term stability. Built with a precision NTC thermistor, it delivers fast, accurate temperature detection to protect battery cells from overheating during charge and discharge cycles. The sensor features a durable cold-pressed ring terminal for secure surface mounting on battery modules, ensuring excellent thermal conductivity and consistent performance. Its reinforced high-voltage–resistant insulation prevents electrical breakdown under extreme conditions, making it ideal for energy-storage systems, electric vehicles, UPS batteries, and industrial power packs. The simple two-wire design enables universal BMS compatibility, easy installation, and dependable signal reliability, even in harsh, high-voltage environments.
2. Typical Application:
Lithium-Ion Battery Packs Temperature Monitoring in Electric Vehicles (EV BMS Systems)
High-Voltage Energy Storage System (ESS) Thermal Protection and Safety Management
UPS and Backup Power Battery Temperature Sensing for Overheat Prevention
Industrial Power Tools and Portable Equipment Battery Thermal Control
Solar Power Storage Batteries Temperature Detection in Off-Grid and Hybrid Systems
3. Feature & Advantage:
Feature | Advantage |
High-Voltage 3000V Insulation Design | Prevents electrical breakdown and ensures safe operation in high-voltage battery systems. |
Precision NTC Thermistor Sensing | Provides fast, accurate temperature response for reliable BMS protection against overheating. |
M6-M12 Thread Hole Ring Terminal Surface Mounting | Ensures strong thermal contact with battery modules, improving heat transfer and measurement stability. |
4. Key Parameters
Typical Values
Item | Parameter |
Sensing Element | NTC Thermistor Typical 10K with various R and B value on request |
Temperature range | -30°C to +105°C ; -40°C to +150°C; -40°C to +200°C |
Response time | Water (0.4m/s) T0.63 ≤ 30 s |
Dissipation Factor | ≥ 2.5mW/°C |
Long-term stability | Drift ≤ 3% after 1000h heat or cold store (80°C / -30°C) |
Dielectric Strength | 2000V /3000V |
Insulation Resistance | ≥100MΩ 500VDC |
Options Available
Please let Focusens know in case you need the part to be AEC –Q200 or UL1434 Compatible.
5. Size Drawing
Typical Standard Size
Other Typical Options
6. Ordering Guide
MFP-2 | x | xxx | x | xxx | x | x | x | x |
-1 | -2 | -3 | -4 | -5 | -6 | -7 | -8 | -9 |
(1) Flat Surface installation MFP-2 type
(2) Sub-class Code for Housings shape
Model D: PVC insulation wire
Model E: Tinned steel wire
Model F: Customer require
(3) Resistance value at 25°C
(4) Resistance tolerance code : (F：±1%, G：±2%, H：±3%, J：±5%, K：±10%)
(5) Beta value
Typical NTC Thermistors for EV Car Battery Application
R25 | B | Accuracy |
10K | B25/85:3435 | Available on conditions |
10K | B25/85:3935 | |
10K | B25/50:3950 | 0.5%~5% |
100K | B25/50:3950 | (±0.1℃~±2℃) |
100K | B25/85:4260 | |
2K-2M | 3900-4600 | on request |
Lithium-Ion Battery Packs Temperature Monitoring in Electric Vehicles (EV BMS Systems)
High-Voltage Energy Storage System (ESS) Thermal Protection and Safety Management
UPS and Backup Power Battery Temperature Sensing for Overheat Prevention
Industrial Power Tools and Portable Equipment Battery Thermal Control
Solar Power Storage Batteries Temperature Detection in Off-Grid and Hybrid Systems
Feature | Advantage |
High-Voltage 3000V Insulation Design | Prevents electrical breakdown and ensures safe operation in high-voltage battery systems. |
Precision NTC Thermistor Sensing | Provides fast, accurate temperature response for reliable BMS protection against overheating. |
M6-M12 Thread Hole Ring Terminal Surface Mounting | Ensures strong thermal contact with battery modules, improving heat transfer and measurement stability. |
Typical Values
Item | Parameter |
Sensing Element | NTC Thermistor Typical 10K with various R and B value on request |
Temperature range | -30°C to +105°C ; -40°C to +150°C; -40°C to +200°C |
Response time | Water (0.4m/s) T0.63 ≤ 30 s |
Dissipation Factor | ≥ 2.5mW/°C |
Long-term stability | Drift ≤ 3% after 1000h heat or cold store (80°C / -30°C) |
Dielectric Strength | 2000V /3000V |
Insulation Resistance | ≥100MΩ 500VDC |
Options Available
Please let Focusens know in case you need the part to be AEC –Q200 or UL1434 Compatible.
Typical Standard Size
Other Typical Options
MFP-2 | x | xxx | x | xxx | x | x | x | x |
-1 | -2 | -3 | -4 | -5 | -6 | -7 | -8 | -9 |
(1) Flat Surface installation MFP-2 type
(2) Sub-class Code for Housings shape
Model D: PVC insulation wire
Model E: Tinned steel wire
Model F: Customer require
(3) Resistance value at 25°C
(4) Resistance tolerance code : (F：±1%, G：±2%, H：±3%, J：±5%, K：±10%)
(5) Beta value
Typical NTC Thermistors for EV Car Battery Application
R25 | B | Accuracy |
10K | B25/85:3435 | Available on conditions |
10K | B25/85:3935 | |
10K | B25/50:3950 | 0.5%~5% |
100K | B25/50:3950 | (±0.1℃~±2℃) |
100K | B25/85:4260 | |
2K-2M | 3900-4600 | on request |
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