参数资料
| 型号： | B59975C0160A070 |
| 厂商： | EPCOS Inc |
| 文件页数： | 3/10页 |
| 文件大小： | 0K |
| 描述： | PTC RESETTABLE 550MA 12V RAD |
| 标准包装： | 1,000 |
| 电流 - 维持(Ih)： | 550mA |
| 电流 - 跳闸(It)： | 1.1A |
| 电流 - 最大： | 3A |
| 电压 - 最大： | 12V |
| R最小/最大： | 1.100 ~ 1.800 欧姆 |
| 封装/外壳： | 径向 - 圆盘形 |
| 包装： | 散装 |
| 其它名称： | B59975C160A70 B59975C160A70-ND |
Overcurrent protection
Leaded disks, coated, 12 V
Electrical specifications and ordering codes
C935 ... C995
Type I R
I S
I Smax
I r
I r
R R
R min Approvals Ordering code
(V = V max ) (typ.)
(V = V max )
(typ.)
(V = V R )
mA
mA
A
mA
mA
?
?
C935 2100 4150 10.0
240
380
0.3
0.2
X
B59935C0160A070
C945 1500 3050
8.0
170
270
0.45
0.3
X
B59945C0160A070
C955
C965
C975
950 1900
700 1450
550 1100
5.5
4.3
3.0
120
105
85
190
165
135
0.8
1.2
1.8
0.5
0.7
1.1
X
X
X
B59955C0160A070
B59965C0160A070
B59975C0160A070
C985
C995
300
150
600
300
1.0
0.7
65
40
100
65
4.6
13
2.7
7.8
X
X
X
X
B59985C0160A070
B59995C0160A070
Reliability data
Test
Electrical endurance,
cycling
Electrical endurance,
constant
Damp heat
Standard
IEC 60738-1
IEC 60738-1
IEC 60738-1
Test conditions
Room temperature, I Smax ; V max
Number of cycles: 100
Storage at V max /T op,max (V max )
Test duration: 1000 h
Temperature of air: 40 ° C
? R 25 /R 25
< 25%
< 25%
< 10%
Relative humidity of air: 93%
Duration: 56 days
Test according to IEC 60068-2-78
Rapid change
of temperature
IEC 60738-1
T 1 = T op,min (0 V), T 2 = T op,max (0 V)
Number of cycles: 5
< 10%
Test duration: 30 min
Test according to IEC 60068-2-14, Test Na
Vibration
IEC 60738-1
Frequency range: 10 to 55 Hz
< 5%
Displacement amplitude: 0.75 mm
Test duration: 3 × 2 h
Test according to IEC 60068-2-6, Test Fc
Shock
IEC 60738-1
Acceleration: 390 m/s 2
< 5%
Pulse duration: 6 ms; 6 × 4000 pulses
Climatic sequence
IEC 60738-1
Dry heat: T = T op,max (0 V)
< 10%
Test duration: 16 h
Damp heat first cycle
Cold: T = T op,min (0 V)
Test duration: 2 h
Damp heat 5 cycles
Tests performed according to
IEC 60068-2-30
Please read Cautions and warnings and
Important notes at the end of this document.
Page 3 of 10
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