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PPTC正温度系数热敏电阻

·产品简介  ·技术资料  ·R30 Series  ·R60 Series    
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R30 Series

Features
Applications
■ Radial Leaded Devices
■ Cured, flame retardant epoxy polymer
insulating material meets
UL 94V-0 requirements
■ Bulk packaging,or tape and reel
available on most models
■ Agency recognition:UL/CSA/TUV approved
Almost anywhere there is a low voltage
power supply, up to 30V and a load to be
protected, including:
■ Personal computer
■ Loud Speakers ■Toys
■ Industrial controls

  Electrical Properties

Model
Ihold
(A)
Itrip
(A)
Vmax
Operating
(Vdc)
Imax
(A)
Pd
Typ.
(W)
Maximum Time
To Cip
Resistance
Current
(A)
Time
(Sec)
Rimin.
(W)
Rimax.
(W)
R1max.
(W)
R30-090
R30-110
R30-135
R30-160
R30-185
R30-250
R30-300
R30-400
R30-500
R30-600
R30-700
R30-800
R30-900
0.90
1.10
1.35
1.60
1.85
2.50
3.00
4.00
5.00
6.00
7.00
8.00
9.00
1.80
2.20
2.70
3.20
3.70
5.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
30
30
30
30
30
30
30
30
30
30
30
30
30
40
40
40
40
40
40
40
40
40
40
40
40
40
0.6
0.7
0.8
0.9
1.0
1.2
2.0
2.5
3.0
3.5
3.8
4.0
4.2
4.50
5.50
6.75
8.00
9.25
12.5
15.0
20.0
25.0
30.0
35.0
40.0
45.0
5.9
6.6
7.3
8.0
8.7
10.3
10.8
12.7
14.5
16.0
17.5
18.8
20.0
0.070
0.050
0.040
0.030
0.030
0.020
0.020
0.010
0.010
0.005
0.005
0.005
0.005
0.145
0.120
0.085
0.070
0.060
0.040
0.050
0.030
0.030
0.020
0.020
0.020
0.010
0.220
0.170
0.130
0.110
0.090
0.070
0.080
0.050
0.050
0.040
0.030
0.020
0.020
Ihold = Hold Current. Maximum current device will not trip in 23°C still air.
Itrip = Trip Current. Minimum current at which the device will always trip in 23°C still air.
Vmax = Maximum operating voltage device can withstand without damage at rated current (Imax).
Imax = Maximum fault current device can withstand without damage at rated voltage (Vmax).
Pd = Typical power dissipated from device when in the tripped state in 23°C still air environment at rated voltage.
Rimin/max = Minimum/Maximum device resistance prior to tripping at 23°C
R1max = Maximum device resistance one hour after it is tripped at 23°C.
CAUTION : Operation beyond the specified ratings may result in damage and possible arcing and flame.

  Environmental Specifications
 
Test
Conditions
Resistance change
Passive aging
+85°C, 1000 hrs.
±5% typical
Humidity aging
+85°C, 85% R.H.,1000 hrs
±5% typical
Thermal shock
+85°C to -40°C, 20 times
±10% typical
Resistance to solvent
MIL-STD-202,Method 215
No change
Vibration
MIL-STD-202,Method 201
No change
Ambient operating /storage conditions : - 40 °C to 85 °C
Maximum surface temperature of the device in the tripped state is 125 °C
 
AGENCY APPROVALS :
 
UL/CSA/TUV approved
AGENCY FILE NUMBER : UL FILE NO. E201504; CSA FILE NO. 216999 0000, TUV FILE NO. B 02 11 43486 001
 
  Physical Dimensions (Unit: mm)
 
Model
A
Max.
B
Max.
C
Typ.
D
Min.
E
Max.
F
Max.
Lead
Style
R30-090
R30-110
R30-135
R30-160
R30-185
R30-250
R30-300
R30-400
R30-500
R30-600
R30-700
R30-800
R30-900
7.4/0.29
7.4/0.29
8.9/0.35
8.9/0.35
10.2/0.40
11.4/0.45
11.4/0.45
14.0/0.55
14.0/0.55
16.5/0.65
19.1/0.75
21.6/0.85
24.1/0.95
12.2/0.48
14.2/0.56
13.5/0.53
15.2/0.60
15.7/0.62
18.3/0.72
17.3/0.68
20.1/0.79
24.9/0.98
24.9/0.98
26.7/1.05
29.2/1.15
29.7/1.17
5.1/0.20
5.1/0.20
5.1/0.20
5.1/0.20
5.1/0.20
5.1/0.20
5.1/0.20
5.1/0.20
10.2/0.40
10.2/0.40
10.2/0.40
10.2/0.40
10.2/0.40
7.6/0.3
7.6/0.3
7.6/0.3
7.6/0.3
7.6/0.3
7.6/0.3
7.6/0.3
7.6/0.3
7.6/0.3
7.6/0.3
7.6/0.3
7.6/0.3
7.6/0.3
3.0/0.12
3.0/0.12
3.0/0.12
3.0/0.12
3.0/0.12
3.0/0.12
3.0/0.12
3.0/0.12
3.0/0.12
3.0/0.12
3.0/0.12
3.0/0.12
3.0/0.12
1.2/0.05
1.2/0.05
1.2/0.05
1.2/0.05
1.2/0.05
1.2/0.05
1.2/0.05
1.2/0.05
1.2/0.05
1.2/0.05
2.0/0.08
2.0/0.08
2.0/0.08
Kink
Kink
Kink
Kink
Kink
Kink
Kink
Kink
Kink
Kink
Straight
Straight
Straight
Physical Characteristics

Lead Material :
R30-090 ~ 250: Tin/lead-plated copper-clad steel, 0.205mm2 (24AWG), Φ0.51mm(0.020 in).
R30-300 ~ 900: Tin/lead-plated copper, 0.52mm2 (20AWG), Φ0.81mm(0.032 in).
Lead Solderability : MIL-STD-202, Method 208E
  Marking  
 = Trademark
R30 = Radial type 30 V
135 = 1.35A hold current
XXX = Date code
Y = Factory code
   Order information
 R30  135  K or S  R or U  Model Reel Q'ty   Bag Q'ty
 Radial type  Hold  K= Kink leads  R=Tape & reel R30-090 ~ R30-250
R30-300 ~ R30-400
R30-500 ~ R30-900
 3000  500
 30 V  Current      
   (A)  S=Straight   leads  U= Bulk   packaged  
>>>Tape & Reel packaging per EIA468-B standard.
Typical time-to-trip at 23°C
Thermal derating curve
    Ihold versus temperature
 
Model
Maximum ambient operating temperature (Tmao) vs. hold current (Ihold)
-40°C
-20°C
0°C
20°C
40°C
50°C
60°C
70°C
85°C
R30-090
R30-110
R30-135
R30-160
R30-185
R30-250
R30-300
R30-400
R30-500
R30-600
R30-700
R30-800
R30-900
1.31
1.60
1.96
2.32
2.68
3.63
4.35
5.80
7.25
8.70
10.15
11.60
13.05
1.17
1.43
1.76
2.08
2.41
3.25
3.90
5.20
6.50
7.80
9.10
10.40
11.70
1.04
1.27
1.55
1.84
2.13
2.88
3.45
4.60
5.75
6.90
8.05
9.20
10.35
0.90
1.10
1.35
1.60
1.85
2.50
3.00
4.00
5.00
6.00
7.00
8.00
9.00
0.75
0.91
1.12
1.33
1.54
2.08
2.49
3.32
4.15
4.98
5.81
6.64
7.47
0.69
0.85
1.04
1.23
1.42
1.93
2.31
3.08
3.85
4.62
5.39
6.16
6.93
0.61
0.75
0.92
1.09
1.26
1.70
2.04
2.72
3.40
4.08
4.76
5.44
6.12
0.55
0.67
0.82
0.98
1.13
1.53
1.83
2.44
3.05
3.66
4.27
4.88
5.49
0.47
0.57
0.70
0.83
0.96
1.30
1.56
2.08
2.60
3.12
3.64
4.16
4.68
 
Dimension
EIA
Dimensions
 
Description
mark
Dim.(mm)
Tol.(mm)
Carrier tape width
Hold down tape width
Sprocket hole position
Sprocket hole diameter
Abscissa to plane (straight lead) R30-300 - R30-400
Abscissa to plane (kinked lead) R30-090 - R30-250
Abscissa to top R30-090 - R30-185
Abscissa to top R30-250 - R30-400
Overall width width lead protrusion: R30-090 - R30-250
Overall width width lead protrusion: R30-300 - R30-400
Overall width without lead protrusion: R30-090 - R30-250
Overall width without lead protrusion: R30-300 - R30-400
Lead protrusion
Sprocket hole pitch
Device pitch: R30-090 - R30-250
Device pitch: R30-300 - R30-400
Tape thickness
Tape thickness with splice
Body lateral deviation
Body tape plane deviation
Ordinate to adjacent component lead R30-090 - R30-250
Ordinate to adjacent component lead R30-300 - R30-400
Lead spacing: R30-090 - R30-400
Reel width R30-090 - R30-300
Reel width R30-400
Reel diameter
Dimension between flanges: R30-090 - R30-300
Dimension between flanges: R30-400
Arbor hole diameter
Core diameter
W
W4
W5
D0
H
H0
H1
H1
C1
C1
C2
C2
L1
P0

t
t1
△h
△p
P1
P1
F
w2
w2
a
w1
w1
c
n
18
11
9
4
18.5
16
32.2
35.4
43.2
44.9
42.5
44.2
1.0
12.7
12.7
25.4
0.9
2.0
0
0
3.81
10.3
5.1
56
63.5
340
42
56
26
80
+1.0/-0.5
Min.
+0.75/-0.5
±0.2
±2.5
±0.5
Max.
Max.
Max.
Max.
Max.
Max.
Max.
±0.3

Max.
Max.
±1.0
±1.3
±1.0
±1.0
±0.8
Max.
Max.
±2
±1
±1
±12.0
Max.

EIA Referenced Taped Component Dimentions  

EIA Referenced Taped Component Dimentions  

 
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