Ev Battery Temperature Sensor For Battery Covers And Power
Distribution
Brief Instruction:
The item is EV battery temperature sensor. It’s suitable for
surface temperature measurement. Typical application include
battery control system in EV car. EV battery temperature sensor
consists of an NTC chip thermistor mounted in an eyelet tag (ring
lug), with insulated flexible wire (XLPE insulated wire UL4411 125℃
& UL4413 150℃)and terminals. One standard resistance value and beta
value: R25℃= 10kΩ and B25/85=3435k.
Features:
Comply for ROHS standard
Operating temperature range: -40℃~125℃(UL4411 22AWG)
Operating temperature range: -40℃~150℃(UL4413 22AWG)
Good and long-term stability
Sensing element electrically isolated from tag
Eyelets to fit M3, M4/M5 screw sizes
Application:
EV/HEV Bus Bars
Battery Covers
Power Distribution
Structure and Dimensions:
Detailed parameters:
| Rec. at 25℃(kΩ) | Beta value | (In air)Pmax(mW) | δ(mW/℃) | thermal time constant τ(sec.) | Operating Temperature Range TL-TH(℃) | Total length
L(mm) |
| 1 | B25/85=3435 | Approx.60 | / | / | -40℃~150℃ | 500~2000 |
| 1.5 | B25/50=3850 |
| 1.5 | B25/50=3935 |
| 2 | B25/85=3550 |
| 2 | B25/85=3935 |
| 2.08 | B25/85=3580 |
| 2.2 | B25/50=3935 |
| 3 | B25/50=3950 |
| 5 | B25/50=3470 |
| 5 | B25/50=3950 |
| 8 | B25/100=3988 |
| 10 | B25/85=3435 |
| 10 | B25/50=3470 |
| 10 | B25/50=3935 |
| 10 | B25/50=3950 |
| 20 | B25/50=3950 |
| 47 | B25/50=3950 |
| 50 | B25/50=3950 |
| 50 | B25/50=4200 |
| 100 | B25/50=4200 |
| 200 | B25/50=4200 |
| 500 | B25/50=4450 |
| 1000 | B25/85=4600 |
Product picture:
Standard packing (inner packing): 1pcs~100pcs/polybag
Operation Notice
1. Application:Temperature measure and control；
2. The current flowing through the NTC is controlled within the Pmax
range to avoid the measurement error caused by the self-heating of
the component.
3. Avoid excessive heat shock,The hot air blow should beat least 30mm
to the probe in case heat shrink protection tube need to be
attached.
4. Storage Temperature -10℃～40℃,≤75%RH；Avoid in a corrosive gas and
sunlit environment; After opening the package, it needs to be
sealed again.
5. According to the structure of Glass coating NTC thermistor, when
end user install, to avoid the epoxy head subjected too much
tensile force and bending force from the lead wire,The lead wire
shall be controlled at a bending point or a force point on a lead
wire 6mm or less below the sealing head.So as not to hurt the chip,
resulting in resistance drifting and even open circuit, esepcially
when the component is heated.
