PTC (Positive Temperature Coefficient) Thermistors
PRG21BC3R3MM1RA
Murata Electronics
1:
$0.51
2,808 In Stock
Mouser Part No
81-PRG21BC3R3MM1RA
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
2,808 In Stock
1
$0.51
10
$0.478
25
$0.446
50
$0.425
100
View
4,000
$0.324
100
$0.405
500
$0.365
1,000
$0.35
4,000
$0.324
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
3.3 Ohms
PCB Mount
SMD/SMT
PTC (Positive Temperature Coefficient) Thermistors
PRG15BC180MM1RC
Murata Electronics
1:
$0.19
9,835 In Stock
NRND
Mouser Part No
81-PRG15BC180MM1RC
NRND
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
9,835 In Stock
1
$0.19
10
$0.177
25
$0.155
100
$0.13
10,000
$0.087
20,000
View
500
$0.113
1,000
$0.108
5,000
$0.097
20,000
$0.085
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
18 Ohms
PCB Mount
SMD/SMT
0402 (1005 metric)
PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0402
PRG15BC330MM1RC
Murata Electronics
1:
$0.17
2,764 In Stock
10,000 Expected 02/04/2026
NRND
Mouser Part No
81-PRG15BC330MM1RC
NRND
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0402
2,764 In Stock
10,000 Expected 02/04/2026
1
$0.17
10
$0.153
25
$0.134
100
$0.127
10,000
$0.089
20,000
View
500
$0.113
1,000
$0.107
5,000
$0.097
20,000
$0.088
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
33 Ohms
PCB Mount
SMD/SMT
0402 (1005 metric)
PTC (Positive Temperature Coefficient) Thermistors
PRG15BC3R3MM1RC
Murata Electronics
1:
$0.16
11,180 In Stock
NRND
Mouser Part No
81-PRG15BC3R3MM1RC
NRND
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
11,180 In Stock
1
$0.16
10
$0.15
25
$0.131
100
$0.124
10,000
$0.094
20,000
View
500
$0.111
1,000
$0.105
5,000
$0.098
20,000
$0.086
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
3.3 Ohms
PCB Mount
SMD/SMT
0402 (1005 metric)
PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0402
PRG15BC4R7MM1RC
Murata Electronics
1:
$0.16
4,310 In Stock
NRND
Mouser Part No
81-PRG15BC4R7MM1RC
NRND
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0402
4,310 In Stock
1
$0.16
10
$0.15
25
$0.131
100
$0.124
10,000
$0.089
20,000
View
500
$0.111
1,000
$0.105
5,000
$0.095
20,000
$0.088
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
4.7 Ohms
PCB Mount
SMD/SMT
0402 (1005 metric)
PTC (Positive Temperature Coefficient) Thermistors 6.8 OHM 20% SMD 0603
PRG18BC6R8MM1RB
Murata Electronics
1:
$0.26
3,934 In Stock
8,000 Expected 04/05/2026
NRND
Mouser Part No
81-PRG18BC6R8MM1RB
NRND
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 6.8 OHM 20% SMD 0603
3,934 In Stock
8,000 Expected 04/05/2026
1
$0.26
10
$0.252
500
$0.226
1,000
$0.217
4,000
$0.17
8,000
View
8,000
$0.162
24,000
$0.161
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
6.8 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors
PRG21BC6R8MM1RK
Murata Electronics
1:
$0.83
1,310 In Stock
NRND
Mouser Part No
81-PRG21BC6R8MM1RK
NRND
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
1,310 In Stock
1
$0.83
10
$0.643
25
$0.553
50
$0.534
100
View
3,000
$0.304
100
$0.455
500
$0.395
1,000
$0.364
3,000
$0.304
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
NTC (Negative Temperature Coefficient) Thermistors
NCU18WB473D6SRB
Murata Electronics
1:
$0.39
5,990 In Stock
Mouser Part No
81-NCU18WB473D6SRB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors
5,990 In Stock
1
$0.39
10
$0.368
25
$0.326
100
$0.31
4,000
$0.236
8,000
View
500
$0.279
1,000
$0.246
8,000
$0.226
24,000
$0.214
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
47 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors 47K OHM 1608 SMD 0.5
NCU18WB473J6SRB
Murata Electronics
1:
$0.12
11,940 In Stock
Mouser Part No
81-NCU18WB473J6SRB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors 47K OHM 1608 SMD 0.5
11,940 In Stock
1
$0.12
10
$0.109
25
$0.096
100
$0.091
4,000
$0.069
8,000
View
500
$0.08
1,000
$0.071
8,000
$0.066
24,000
$0.062
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
47 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors 100K OHM 1%
NCU18WF104F6SRB
Murata Electronics
1:
$0.15
17,005 In Stock
20,000 Expected 14/04/2026
Mouser Part No
81-NCU18WF104F6SRB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors 100K OHM 1%
17,005 In Stock
20,000 Expected 14/04/2026
1
$0.15
10
$0.135
25
$0.118
100
$0.112
4,000
$0.08
8,000
View
500
$0.099
1,000
$0.087
8,000
$0.079
24,000
$0.078
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
100 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors 100K OHM 1608 SMD 0.05
NCU18WF104J6SRB
Murata Electronics
1:
$0.13
2,144 In Stock
Mouser Part No
81-NCU18WF104J6SRB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors 100K OHM 1608 SMD 0.05
2,144 In Stock
1
$0.13
10
$0.123
25
$0.107
100
$0.102
4,000
$0.053
8,000
View
500
$0.09
1,000
$0.072
8,000
$0.051
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
100 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 3%
NCU18XH103E6SRB
Murata Electronics
1:
$0.13
6,583 In Stock
4,000 Expected 14/04/2026
Mouser Part No
81-NCU18XH103E6SRB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 3%
6,583 In Stock
4,000 Expected 14/04/2026
1
$0.13
10
$0.123
25
$0.107
100
$0.102
4,000
$0.072
8,000
View
500
$0.09
1,000
$0.077
8,000
$0.07
24,000
$0.068
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
10 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors
PRF15BC102RB6RC
Murata Electronics
1:
$0.18
7,781 In Stock
Mouser Part No
81-PRF15BC102RB6RC
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
7,781 In Stock
1
$0.18
10
$0.16
25
$0.141
100
$0.127
10,000
$0.079
20,000
View
500
$0.113
1,000
$0.107
5,000
$0.09
20,000
$0.07
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
1 kOhms
PCB Mount
SMD/SMT
0402 (1005 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
PRF18AR471QB5RB
Murata Electronics
1:
$0.19
5,170 In Stock
Mouser Part No
81-PRF18AR471QB5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
5,170 In Stock
1
$0.19
10
$0.177
25
$0.156
100
$0.143
4,000
$0.112
8,000
View
500
$0.124
1,000
$0.114
8,000
$0.097
24,000
$0.095
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
PRF18BA471QS5RB
Murata Electronics
1:
$0.23
4,298 In Stock
Mouser Part No
81-PRF18BA471QS5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
4,298 In Stock
1
$0.23
10
$0.211
25
$0.185
100
$0.176
4,000
$0.124
8,000
View
500
$0.157
1,000
$0.132
8,000
$0.116
24,000
$0.114
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
PRF18BD471QS5RB
Murata Electronics
1:
$0.23
1,750 In Stock
4,000 Expected 12/03/2026
Mouser Part No
81-PRF18BD471QS5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
1,750 In Stock
4,000 Expected 12/03/2026
1
$0.23
10
$0.21
25
$0.185
100
$0.176
4,000
$0.134
8,000
View
500
$0.157
1,000
$0.14
8,000
$0.127
24,000
$0.125
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
PRF18BE471QB5RB
Murata Electronics
1:
$0.16
16,056 In Stock
8,000 Expected 14/04/2026
Mouser Part No
81-PRF18BE471QB5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
16,056 In Stock
8,000 Expected 14/04/2026
1
$0.16
10
$0.148
25
$0.13
100
$0.123
4,000
$0.085
8,000
View
500
$0.11
1,000
$0.104
8,000
$0.077
24,000
$0.076
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
PRF18BF471QB5RB
Murata Electronics
1:
$0.16
7,560 In Stock
8,000 Expected 14/04/2026
Mouser Part No
81-PRF18BF471QB5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
7,560 In Stock
8,000 Expected 14/04/2026
1
$0.16
10
$0.148
25
$0.13
100
$0.123
4,000
$0.093
8,000
View
500
$0.11
1,000
$0.097
8,000
$0.084
24,000
$0.082
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
PRF18BG471QB5RB
Murata Electronics
1:
$0.16
2,300 In Stock
12,000 Expected 16/04/2026
Mouser Part No
81-PRF18BG471QB5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
2,300 In Stock
12,000 Expected 16/04/2026
1
$0.16
10
$0.148
25
$0.13
100
$0.123
4,000
$0.093
8,000
View
500
$0.11
1,000
$0.097
8,000
$0.084
24,000
$0.082
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
PRF18BG471RB5RB
Murata Electronics
1:
$0.39
4,077 In Stock
Mouser Part No
81-PRF18BG471RB5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
4,077 In Stock
1
$0.39
10
$0.366
25
$0.324
100
$0.308
500
View
500
$0.277
1,000
$0.25
4,000
$0.24
12,000
$0.211
28,000
$0.208
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805
PRF21BA471QB5RA
Murata Electronics
1:
$0.35
2,421 In Stock
4,000 Expected 06/03/2026
Mouser Part No
81-PRF21BA471QB5RA
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805
2,421 In Stock
4,000 Expected 06/03/2026
1
$0.35
10
$0.322
25
$0.285
100
$0.271
4,000
$0.205
8,000
View
500
$0.243
1,000
$0.214
8,000
$0.196
24,000
$0.184
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805
PRF21BC471QB5RA
Murata Electronics
1:
$0.44
3,850 In Stock
4,000 Expected 01/06/2026
Mouser Part No
81-PRF21BC471QB5RA
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805
3,850 In Stock
4,000 Expected 01/06/2026
1
$0.44
10
$0.415
25
$0.368
100
$0.348
4,000
$0.189
8,000
View
500
$0.314
1,000
$0.299
8,000
$0.184
24,000
$0.183
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805
PRF21BE471QB5RA
Murata Electronics
1:
$0.37
3,392 In Stock
4,000 Expected 14/04/2026
Mouser Part No
81-PRF21BE471QB5RA
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805
3,392 In Stock
4,000 Expected 14/04/2026
1
$0.37
10
$0.349
25
$0.309
100
$0.29
4,000
$0.22
8,000
View
500
$0.259
1,000
$0.249
8,000
$0.209
24,000
$0.173
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors 100 OHM 20% SMD 0603
PRG18BB101MB1RB
Murata Electronics
1:
$0.22
12,320 In Stock
8,000 Expected 01/05/2026
Mouser Part No
81-PRG18BB101MB1RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 100 OHM 20% SMD 0603
12,320 In Stock
8,000 Expected 01/05/2026
1
$0.22
10
$0.203
25
$0.179
100
$0.17
4,000
$0.128
8,000
View
500
$0.151
1,000
$0.135
8,000
$0.123
24,000
$0.119
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
100 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603
PRG18BB330MB1RB
Murata Electronics
1:
$0.21
131 In Stock
55,700 On Order
Mouser Part No
81-PRG18BB330MB1RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603
131 In Stock
55,700 On Order
View Dates
Stock:
131 Can Dispatch Immediately
On Order:
23,700 Expected 12/03/2026
16,000 Expected 04/05/2026
16,000 Expected 13/05/2026
Factory Lead Time:
14 Weeks
1
$0.21
10
$0.198
25
$0.174
100
$0.165
4,000
$0.117
8,000
View
500
$0.148
1,000
$0.126
8,000
$0.114
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
33 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)