SMD1210-075 [YINT]
Overcurrent protection device;
| 型号： | SMD1210-075 |
| 厂家： | 
Yint |
| 描述： | Overcurrent protection device |
| 文件： | 总3页 (文件大小：367K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Overcurrent protection device
Trustworthy electronic circuit protection expert
1210 Series
Resettable PTCS - 1210 Series
Features
●Surface mount overcurrent protection.
●Resettable protection is desired
●Protecting against over-current and over-temperature faults
●RoHS compliant , lead-free and halogen free .
PACKAGEDIMENSIONS
A
B
C
D
Part number
Max.
Max.
2.80
2.80
2.80
2.80
2.80
2.80
2.80
2.80
Max.
0.80
0.80
0.80
0.80
0.80
0.80
0.80
1.40
SMD 1210-005
SMD 1210-010
SMD 1210-020
SMD 1210-035
SMD 1210-050
SMD 1210-075
SMD 1210-110
SMD 1210-150
3.43
3.43
3.43
3.43
3.43
3.43
3.43
3.43
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
1
www.yint.com.cn
Rev:19.3
Overcurrent protection device
Trustworthy electronic circuit protection expert
1210 Series
Electrical Characteristics
Max Time
to trip
Current
Ihold
@25℃
(A)
Itrip @
25℃
(A)
Pd
Max(
W)
Resistance
Model
Vmax(dc)
Imax(A)
Time R1min R1max
(A)
0.30
0.50
8.00
8.00
8.00
8.00
8.00
8.00
(Sec)
1.50
0.60
0.02
0.20
0.10
0.10
0.30
0.50
(Ω)
2.80
0.80
0.40
0.20
0.18
0.07
0.05
0.03
(Ω)
50.0
15.0
5.0
SMD 1210-005
SMD 1210-010
SMD 1210-020
SMD 1210-035
SMD 1210-050
SMD 1210-075
SMD 1210-110
SMD 1210-150
30.0
30.0
30.0
6.00
13.2
6.0 / 24
6.0
100
100
100
100
100
100
100
100
0.05
0.10
0.20
0.35
0.50
0.75
1.10
1.50
0.10
0.20
0.40
0.70
1.00
1.50
2.20
3.00
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
1.30
0.90
0.40
0.21
0.11
6.0
●Ih=Hold current: maximum current at which the device will not trip at 25 still air .
●It =Trip current minimum current at which the device will always trip at 25℃ still air .
●Vmax=Maximum voltage device can withstand without damage at rated current.
●Imax=Maximum fault current device can withstand without damage at rated voltage.
●Ttrip=Maximum time to trip at 5 times hold current
●Rmax=Maximum device resistance at 25 prior to tripping.
●Rmin=Minimum device resistance at 25 prior to tripping.
●Pdtyp=Typical power dissipation: typical amount of power dissipated by the device when in state air environment.
Thermal Deration Chart-Ihold
Max ambient operating temperature Vs.hold current (Ihold)
MODEL
-40℃
0.08
0.16
0.29
0.47
0.76
1.00
1.69
2.13
-20℃
0.07
0.14
0.26
0.45
0.67
0.97
1.48
1.92
0℃
25℃
0.05
0.10
0.20
0.35
0.50
0.75
1.10
1.50
40℃
0.04
0.08
0.16
0.33
0.43
0.64
0.88
1.26
50℃
0.04
0.07
0.14
0.28
0.40
0.59
0.76
1.14
60℃
0.03
0.06
0.13
0.24
0.36
0.54
0.65
1.01
70℃
0.03
0.05
0.11
0.21
0.32
0.48
0.57
0.89
85℃
0.02
0.03
0.08
0.18
0.28
0.40
0.43
0.71
SMD 1210-005
SMD 1210-010
SMD 1210-020
SMD 1210-035
SMD 1210-050
SMD 1210-075
SMD 1210-110
SMD 1210-150
0.06
0.12
0.22
0.40
0.58
0.86
1.29
1.71
Test Procedures and Requirements
Test
Test Conditions
Accept/Reject Criteria
Resistance
Rmin≤R≤R1max
In still air @ 25℃
Time to Trip
Hold Current
Trip Cycle Life
Trip Endurance
Vmax, 25℃, In still air @ 25℃
T≤max. time to trip(seconds)
No trip
30 min. at IH, In still air @ 25℃
No arcing or burning
No arcing or burning
Vmax, Imax, 100 cycles, In still air @ 25℃
Vmax, 1 hours, In still air @ 25℃
2
www.yint.com.cn
Rev:19.3
Overcurrent protection device
Trustworthy electronic circuit protection expert
1210 Series
Environmental Specifications
Operating/Storage Temperature
-40℃ to +85℃
Maximum Device Surface Temperature in Tripped 125℃
State
Passive Aging
Humidity Aging
Thermal Shock
Passive Aging +85℃,1000 hours ±5% typical resistance change
+85℃, 85%R.H. 1000 hours ±5% typical resistance change
MIL-STD-202 Method 107G
+85℃/-40℃ 20 times
-30% typical resistance change
No change
Solvent Resistance
Vibration
MIL-STD-202, Method 215
MIL-STD-883C, Method 2007.1, Condition A
No change
Typical time-to-trip charts @25℃
Temperature rating Curve
Warning :
PPTC devices are intended for protection against occasional over-current or over-temperature fault
conditions ,and should not be used when repeated fault conditions are anticipated . Operation beyond
maximum ratings or improper use may result in device damage and possible electrical arcing and flame .
3
www.yint.com.cn
Rev:19.3
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