參數(shù)資料
型號： R30R300
廠商： Littelfuse, Inc.
英文描述： Radial Leaded PTC
中文描述： PTC的徑向引線
文件頁數(shù)： 2/2頁
文件大小： 116K
代理商： R30R300
Radial Leaded PTC
30R Series
Resettable PTCs
253
www .littelfuse .com
6
RESETT
ABLE
PTCs
Dimension ‘D’ is 7.62 (0.30") Minimum
Dimension ‘E’ is 3.05 (0.12") Maximum
MARKING
A
EE
B
C
D
Note: Stand-offs only used for 30R090-30R250
9.00
A
8.00
A
7.00
A
6.00
A
5.00
A
4.00
A
3.00
A
2.50
A
1.85
A
1.60
A
1.35
A
1.10
A
.900
A
500
100
10
1
0.1
0.05
0.01
0.1
1
10
100
1000
TIME
IN
SECONDS
CURRENT IN AMPERES
Part
Ihold
Itrip
Vmax
Imax
Pd max.
Current
Time
RIL
RAT
Number
(A)
(Vdc)
(A)
(W)
(A)
(Sec)
(W)
30R090
0.90
1.80
30
40
0.6
4.50
5.9
0.070
0.22
30R110
1.10
2.20
30
40
0.7
5.50
6.6
0.050
0.17
30R135
1.35
2.70
30
40
0.8
6.75
7.3
0.040
0.13
30R160
1.60
3.20
30
40
0.9
8.00
8.0
0.030
0.11
30R185
1.85
3.70
30
40
1.0
9.25
8.7
0.030
0.09
30R250
2.50
5.00
30
40
1.2
12.5
10.3
0.020
0.07
30R300
3.00
6.00
30
40
2.0
15.0
10.8
0.020
0.08
30R400
4.00
8.00
30
40
2.5
20.0
12.7
0.010
0.05
30R500
5.00
10.00
30
40
3.0
25.0
14.5
0.010
0.05
30R600
6.00
12.00
30
40
3.5
30.0
16.0
0.005
0.04
30R700
7.00
14.00
30
40
3.8
35.0
17.5
0.005
0.03
30R800
8.00
16.00
30
40
4.0
40.0
18.8
0.005
0.02
30R900
9.00
18.00
30
40
4.2
40.0
20.0
0.005
0.02
Resistance
Ihold
=
Hold Current: maximum current device will sustain for 4 hours without tripping in 20°C still air.
Itrip
=
Trip Current: minimum current at which the device will trip in 20°C still air.
Vmax
=
Maximum voltage device can withstand without damage at rated current (Imax)
Imax
=
Maximum fault current device can withstand without damage at rated voltage (Vmax)
Pd
=
Power dissipated from device when in the tripped state at 20°C still air.
RIL
=
Minimum resistance of device in initial (un-soldered) state.
RAT
=
Maximum resistance of device at 20°C measured one hour after tripping.
CAUTION: Operation beyond the specified ratings may result in damage and possible arcing and flame.
ORDERING INFORMATION:
Maximum Time
To Trip
Dimensions (Inches)
Average Time Current Curves
Part Number
‘A’ (Max.)
‘B’ (Max.)
‘C’ (Typ.)
30R090
6.60 (0.26)
12.19 (0.48)
5.08 (0.20)
30R110
6.60 (0.26)
14.22 (0.56)
5.08 (0.20)
30R135
8.89 (0.35)
13.46 (0.53)
5.08 (0.20)
30R160
8.89 (0.35)
15.42 (0.60)
5.08 (0.20)
30R185
10.16 (0.40)
15.75 (0.62)
5.08 (0.20)
30R250
11.43 (0.45)
18.29 (0.72)
5.08 (0.20)
30R300
11.43 (0.45)
7.27 (0.68)
5.08 (0.20)
30R400
13.97 (0.55)
20.07 (0.79)
5.08 (0.20)
30R500
13.97 (0.55)
24.89 (0.98)
10.16 (0.40)
30R600
16.51 (0.65)
24.89 (0.98)
10.16 (0.40)
30R700
19.05 (0.75)
26.67 (1.05)
10.16 (0.40)
30R800
21.59 (0.85)
29.21 (1.15)
10.16 (0.40)
30R900
24.13 (0.95)
29.72 (1.17)
10.16 (0.40)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R30R400 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:Radial Leaded PTC
R30R500 功能描述:可復(fù)位保險絲 30V 5A-HD 40A MAX RoHS:否 制造商:Bourns 電流額定值: 電阻:7.5 Ohms 最大直流電壓: 保持電流:0.1 A 安裝風(fēng)格:SMD/SMT 端接類型:SMD/SMT 跳閘電流:0.6 A 引線間隔: 系列:MF-PSHT 工作溫度范圍:- 40 C to + 125 C
R-30-TRI 功能描述:連接線 30AWG REPLACMNT ROLL FOR WD-30-TRI RoHS:否 制造商:Belden Wire & Cable 絞合:19 x 32 電壓額定值:1 kV 長度:1000 ft 線規(guī) - 美國線規(guī)（AWG）:20 絕緣材料:Tetraflouroethylene (TFE) 最大溫度:+ 200 C 類型:High Temperature, High Voltage 外殼顏色:Blue (Light) 系列:83027
R-30-W-0050 制造商:Jonard Industries / OK Industries 功能描述:WIRE WRAPPING WIRE, 50FT, 30AWG CU WHITE; Reel Length (Imperial):50ft; Reel Length (Metric):15.2m; Conductor Size AWG:30AWG; Jacket Color:White; Jacket Material:PVDF (Polyvinylidene Fluoride); Conductor Material:Copper ;RoHS Compliant: Yes
R-30W-0050 功能描述:連接線 30AWG REPLACMNT ROLL FOR WD-30-W RoHS:否 制造商:Belden Wire & Cable 絞合:19 x 32 電壓額定值:1 kV 長度:1000 ft 線規(guī) - 美國線規(guī)（AWG）:20 絕緣材料:Tetraflouroethylene (TFE) 最大溫度:+ 200 C 類型:High Temperature, High Voltage 外殼顏色:Blue (Light) 系列:83027
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