PTC (Positive Temperature Coefficient) Thermistors
PRG21BC1R0MM1RK
Murata Electronics
1:
$0.52
25,041 In Stock
Mouser Part No
81-PRG21BC1R0MM1RK
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
25,041 In Stock
1
$0.52
10
$0.488
25
$0.455
50
$0.433
100
View
3,000
$0.243
100
$0.413
250
$0.409
500
$0.361
1,000
$0.321
3,000
$0.243
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
PRG21-MM1RK
1 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 85 C
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 15 OHM 20% SMD 0805
PRG21BB150MB1RK
Murata Electronics
1:
$0.54
10,074 In Stock
Mouser Part No
81-PRG21BB150MB1RK
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 15 OHM 20% SMD 0805
10,074 In Stock
1
$0.54
10
$0.497
25
$0.431
50
$0.418
100
View
3,000
$0.259
100
$0.395
250
$0.358
500
$0.34
1,000
$0.322
3,000
$0.259
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
PRG21-MB1RK
15 Ohms
20 %
PCB Mount
SMD/SMT
- 10 C
+ 60 C
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0805
PRG18BC4R7MM1RB
Murata Electronics
1:
$0.39
10,939 In Stock
NRND
Mouser Part No
81-PRG18BC4R7MM1RB
NRND
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0805
10,939 In Stock
1
$0.39
10
$0.358
25
$0.298
100
$0.247
500
View
4,000
$0.158
500
$0.228
1,000
$0.187
4,000
$0.158
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRG18-MM1RB
4.7 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 85 C
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
PRF18BB471QS5RB
Murata Electronics
1:
$0.46
7,307 In Stock
Mouser Part No
81-PRF18BB471QS5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
7,307 In Stock
1
$0.46
10
$0.429
25
$0.40
50
$0.38
100
View
4,000
$0.247
100
$0.362
500
$0.326
1,000
$0.306
4,000
$0.247
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRF18_S
470 Ohms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 150 C
AEC-Q200
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
PRF18AS471QS5RB
Murata Electronics
1:
$0.33
4,000 In Stock
Mouser Part No
81-PRF18AS471QS5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
4,000 In Stock
1
$0.33
10
$0.279
25
$0.246
100
$0.197
4,000
$0.121
8,000
View
500
$0.163
1,000
$0.149
8,000
$0.119
24,000
$0.117
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRF18_S
470 Ohms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 150 C
AEC-Q200
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805
PRF21BC471QB5RA
Murata Electronics
1:
$0.46
6,170 In Stock
Mouser Part No
81-PRF21BC471QB5RA
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805
6,170 In Stock
1
$0.46
10
$0.394
25
$0.34
100
$0.279
4,000
$0.178
8,000
View
500
$0.246
1,000
$0.203
8,000
$0.176
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRF
470 Ohms
50 %
PCB Mount
SMD/SMT
- 20 C
+ 120 C
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805
PRF21BE471QB5RA
Murata Electronics
1:
$0.38
6,707 In Stock
Mouser Part No
81-PRF21BE471QB5RA
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805
6,707 In Stock
1
$0.38
10
$0.356
25
$0.315
100
$0.279
500
View
4,000
$0.181
500
$0.246
1,000
$0.207
4,000
$0.181
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRF
470 Ohms
50 %
PCB Mount
SMD/SMT
- 20 C
+ 100 C
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors
PRG21BC4R7MS5RA
Murata Electronics
1:
$0.93
3,246 In Stock
NRND
Mouser Part No
81-PRG21BC4R7MS5RA
NRND
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
3,246 In Stock
1
$0.93
10
$0.875
25
$0.82
50
$0.782
100
View
4,000
$0.56
100
$0.748
250
$0.747
500
$0.678
1,000
$0.64
4,000
$0.56
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRG21-MS5RA
4.7 Ohms
20 %
PCB Mount
SMD/SMT
- 40 C
+ 85 C
Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors
PRF15BA102RB6RC
Murata Electronics
1:
$0.18
9,889 In Stock
Mouser Part No
81-PRF15BA102RB6RC
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
9,889 In Stock
1
$0.18
10
$0.149
25
$0.131
100
$0.105
500
View
10,000
$0.065
500
$0.092
1,000
$0.088
5,000
$0.079
10,000
$0.065
Buy
Min.: 1
Mult.: 1
Reel :
10,000
Details
PRF
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 150 C
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors
PRG21AR150MS5RA
Murata Electronics
1:
$0.99
3,125 In Stock
NRND
Mouser Part No
81-PRG21AR150MS5RA
NRND
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
3,125 In Stock
1
$0.99
10
$0.752
25
$0.648
50
$0.626
100
View
4,000
$0.332
100
$0.533
500
$0.463
1,000
$0.409
4,000
$0.332
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRG21-MS5RA
15 Ohms
20 %
PCB Mount
SMD/SMT
- 40 C
+ 105 C
Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
PRF18BG471RB5RB
Murata Electronics
1:
$0.41
4,032 In Stock
Mouser Part No
81-PRF18BG471RB5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
4,032 In Stock
1
$0.41
10
$0.381
25
$0.337
100
$0.32
500
View
500
$0.288
1,000
$0.25
4,000
$0.235
12,000
$0.229
28,000
$0.225
Buy
Min.: 1
Mult.: 1
Details
PRF
470 Ohms
50 %
PCB Mount
SMD/SMT
- 20 C
+ 90 C
Bulk
PTC (Positive Temperature Coefficient) Thermistors
PRF18BE471RB5RB
Murata Electronics
1:
$0.41
3,860 In Stock
Mouser Part No
81-PRF18BE471RB5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
3,860 In Stock
1
$0.41
10
$0.381
25
$0.337
100
$0.321
4,000
$0.232
8,000
View
500
$0.288
1,000
$0.241
8,000
$0.219
24,000
$0.216
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRF
470 Ohms
50 %
PCB Mount
SMD/SMT
- 20 C
+ 110 C
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC
PRF03BB102QB7RL
Murata Electronics
1:
$0.11
13,599 In Stock
New Product
Mouser Part No
81-PRF03BB102QB7RL
New Product
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC
13,599 In Stock
1
$0.11
10
$0.099
25
$0.086
100
$0.082
500
View
15,000
$0.053
500
$0.072
1,000
$0.068
5,000
$0.061
10,000
$0.056
15,000
$0.053
Buy
Min.: 1
Mult.: 1
Reel :
15,000
Details
PRF
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 140 C
Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 105+/-5degC
PRF03BC102QB7RL
Murata Electronics
1:
$0.11
14,465 In Stock
New Product
Mouser Part No
81-PRF03BC102QB7RL
New Product
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 105+/-5degC
14,465 In Stock
1
$0.11
10
$0.099
25
$0.086
100
$0.082
500
View
15,000
$0.053
500
$0.072
1,000
$0.068
5,000
$0.061
10,000
$0.056
15,000
$0.053
Buy
Min.: 1
Mult.: 1
Reel :
15,000
Details
PRF
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 130 C
Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603
PRG18BB330MB1RB
Murata Electronics
1:
$0.25
151,754 In Stock
Mouser Part No
81-PRG18BB330MB1RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603
151,754 In Stock
1
$0.25
10
$0.23
25
$0.191
100
$0.159
4,000
$0.111
8,000
View
500
$0.149
1,000
$0.112
8,000
$0.11
24,000
$0.105
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRG18-MB1RB
33 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 75 C
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC AEC-Q200
PRF03BB102QS7RL
Murata Electronics
1:
$0.13
13,761 In Stock
New Product
Mouser Part No
81-PRF03BB102QS7RL
New Product
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC AEC-Q200
13,761 In Stock
1
$0.13
10
$0.116
25
$0.102
100
$0.095
500
View
15,000
$0.063
500
$0.084
1,000
$0.08
5,000
$0.072
10,000
$0.067
15,000
$0.063
Buy
Min.: 1
Mult.: 1
Reel :
15,000
Details
PRF03_S
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 150 C
AEC-Q200
Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 105+/-5degC AEC-Q200
PRF03BC102QS7RL
Murata Electronics
1:
$0.13
14,890 In Stock
New Product
Mouser Part No
81-PRF03BC102QS7RL
New Product
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 105+/-5degC AEC-Q200
14,890 In Stock
1
$0.13
10
$0.116
25
$0.102
100
$0.095
500
View
15,000
$0.063
500
$0.084
1,000
$0.08
5,000
$0.072
10,000
$0.067
15,000
$0.063
Buy
Min.: 1
Mult.: 1
Reel :
15,000
Details
PRF03_S
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 150 C
AEC-Q200
Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors
PRF15BB102RB6RC
Murata Electronics
1:
$0.15
56,930 In Stock
Mouser Part No
81-PRF15BB102RB6RC
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
56,930 In Stock
1
$0.15
10
$0.135
25
$0.118
100
$0.105
10,000
$0.075
20,000
View
500
$0.092
1,000
$0.088
5,000
$0.079
20,000
$0.072
Buy
Min.: 1
Mult.: 1
Reel :
10,000
Details
PRF
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 140 C
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
PRF18BA471QB5RB
Murata Electronics
1:
$0.20
64,034 In Stock
Mouser Part No
81-PRF18BA471QB5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
64,034 In Stock
1
$0.20
10
$0.181
25
$0.17
100
$0.158
500
View
4,000
$0.113
500
$0.138
1,000
$0.124
4,000
$0.113
Buy
Min.: 1
Mult.: 1
Max.: 4,000
Reel :
4,000
Details
PRF
470 Ohms
50 %
PCB Mount
SMD/SMT
- 20 C
+ 150 C
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
PRF18BC471QS5RB
Murata Electronics
1:
$0.46
9,065 In Stock
Mouser Part No
81-PRF18BC471QS5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
9,065 In Stock
1
$0.46
10
$0.429
25
$0.40
50
$0.38
100
View
4,000
$0.278
100
$0.362
500
$0.326
1,000
$0.306
4,000
$0.278
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRF18_S
470 Ohms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 150 C
AEC-Q200
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 100 OHM 20% SMD 0603
PRG18BB101MB1RB
Murata Electronics
1:
$0.26
41,929 In Stock
32,000 Expected 03/12/2026
Mouser Part No
81-PRG18BB101MB1RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 100 OHM 20% SMD 0603
41,929 In Stock
32,000 Expected 03/12/2026
1
$0.26
10
$0.234
25
$0.194
100
$0.162
4,000
$0.104
8,000
View
500
$0.152
1,000
$0.114
8,000
$0.094
24,000
$0.09
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRG18-MB1RB
100 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 75 C
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 0603 47ohm 20% SMD
PRG18BB470MB1RB
Murata Electronics
1:
$0.39
78,019 In Stock
44,000 Expected 26/11/2026
Mouser Part No
81-PRG18BB470MB1RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 0603 47ohm 20% SMD
78,019 In Stock
44,000 Expected 26/11/2026
1
$0.39
10
$0.34
25
$0.287
100
$0.238
4,000
$0.156
8,000
View
500
$0.219
1,000
$0.171
8,000
$0.141
24,000
$0.14
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRG18-MB1RB
47 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 75 C
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors
PRG18BC220MM1RB
Murata Electronics
1:
$0.34
11,929 In Stock
Mouser Part No
81-PRG18BC220MM1RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
11,929 In Stock
1
$0.34
10
$0.315
25
$0.279
100
$0.265
500
View
4,000
$0.203
500
$0.235
1,000
$0.225
4,000
$0.203
Buy
Min.: 1
Mult.: 1
Max.: 4,000
Reel :
4,000
Details
PRG18-MM1RB
22 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 85 C
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors
PRG15BC180MM1RC
Murata Electronics
1:
$0.19
8,550 In Stock
NRND
Mouser Part No
81-PRG15BC180MM1RC
NRND
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
8,550 In Stock
1
$0.19
10
$0.168
25
$0.14
100
$0.116
10,000
$0.067
20,000
View
500
$0.107
1,000
$0.099
5,000
$0.097
20,000
$0.063
Buy
Min.: 1
Mult.: 1
Reel :
10,000
Details
PRG15-MM1RC
18 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 85 C
Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors 2.2 OHM 20% SMD 0603
PRG18BC2R2MM1RB
Murata Electronics
1:
$0.34
Non-Stocked Lead-Time 10 Weeks
NRND
Mouser Part No
81-PRG18BC2R2MM1RB
NRND
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 2.2 OHM 20% SMD 0603
Non-Stocked Lead-Time 10 Weeks
1
$0.34
10
$0.313
25
$0.277
100
$0.263
4,000
$0.191
8,000
View
500
$0.233
1,000
$0.208
8,000
$0.184
24,000
$0.181
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRG18-MM1RB
2.2 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 85 C
Reel, Cut Tape, MouseReel