PTC Thermistors
PRG21BC3R3MM1RK
Murata Electronics
1:
$1.29
2,333 In Stock
NRND
Mouser Part #
81-PRG21BC3R3MM1RK
NRND
Murata Electronics
PTC Thermistors
2,333 In Stock
1
$1.29
10
$0.989
25
$0.85
50
$0.821
100
View
3,000
$0.467
100
$0.70
500
$0.608
1,000
$0.56
3,000
$0.467
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
3.3 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
NTC Thermistors 10K OHM 1608 SMD .5%
NCU18XH103D6SRB
Murata Electronics
1:
$0.553
26,859 In Stock
Mouser Part #
81-NCU18XH103D6SRB
Murata Electronics
NTC Thermistors 10K OHM 1608 SMD .5%
26,859 In Stock
1
$0.553
10
$0.513
25
$0.453
100
$0.431
4,000
$0.328
8,000
View
500
$0.387
1,000
$0.341
8,000
$0.313
24,000
$0.312
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
10 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
NTC Thermistors 10K OHM 1608 SMD 1%
NCU18XH103F6SRB
Murata Electronics
1:
$0.184
65,465 In Stock
Mouser Part #
81-NCU18XH103F6SRB
Murata Electronics
NTC Thermistors 10K OHM 1608 SMD 1%
65,465 In Stock
1
$0.184
10
$0.172
25
$0.15
100
$0.138
4,000
$0.095
8,000
View
500
$0.123
1,000
$0.106
8,000
$0.091
24,000
$0.087
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
10 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors
PRF15BB102RB6RC
Murata Electronics
1:
$0.20
57,224 In Stock
Mouser Part #
81-PRF15BB102RB6RC
Murata Electronics
PTC Thermistors
57,224 In Stock
1
$0.20
10
$0.189
25
$0.164
100
$0.157
10,000
$0.111
20,000
View
500
$0.138
1,000
$0.132
5,000
$0.124
20,000
$0.107
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
1 kOhms
PCB Mount
SMD/SMT
0402 (1005 metric)
PTC Thermistors 470 OHM 50% SMD 0603
PRF18BA471QB5RB
Murata Electronics
1:
$0.246
18,458 In Stock
12,000 Expected 2026-04-23
Mouser Part #
81-PRF18BA471QB5RB
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0603
18,458 In Stock
12,000 Expected 2026-04-23
1
$0.246
10
$0.226
25
$0.209
500
$0.198
4,000
$0.181
8,000
View
1,000
$0.184
8,000
$0.166
24,000
$0.137
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors 220 OHM 20% SMD 0603
PRG18BB221MB1RB
Murata Electronics
1:
$0.322
29,772 In Stock
16,000 Expected 2026-03-05
Mouser Part #
81-PRG18BB221MB1RB
Murata Electronics
PTC Thermistors 220 OHM 20% SMD 0603
29,772 In Stock
16,000 Expected 2026-03-05
1
$0.322
10
$0.302
25
$0.25
100
$0.243
4,000
$0.201
8,000
View
500
$0.227
1,000
$0.212
8,000
$0.181
24,000
$0.157
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
220 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors 15 OHM 20% SMD 0805
PRG21BB150MB1RK
Murata Electronics
1:
$0.706
11,371 In Stock
Mouser Part #
81-PRG21BB150MB1RK
Murata Electronics
PTC Thermistors 15 OHM 20% SMD 0805
11,371 In Stock
1
$0.706
10
$0.66
25
$0.617
50
$0.586
100
View
3,000
$0.43
100
$0.559
500
$0.502
1,000
$0.482
3,000
$0.43
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
15 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
PTC Thermistors 4.7 OHM 20% SMD 0805
PRG21BC4R7MM1RA
Murata Electronics
1:
$0.737
7,959 In Stock
Mouser Part #
81-PRG21BC4R7MM1RA
Murata Electronics
PTC Thermistors 4.7 OHM 20% SMD 0805
7,959 In Stock
1
$0.737
10
$0.694
25
$0.648
50
$0.616
100
View
4,000
$0.425
100
$0.586
500
$0.528
1,000
$0.507
4,000
$0.425
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
4.7 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
PTC Thermistors 6.8 OHM 20% SMD 0805
PRG21BC6R8MM1RA
Murata Electronics
1:
$0.737
9,847 In Stock
12,000 Expected 2026-02-25
Mouser Part #
81-PRG21BC6R8MM1RA
Murata Electronics
PTC Thermistors 6.8 OHM 20% SMD 0805
9,847 In Stock
12,000 Expected 2026-02-25
1
$0.737
10
$0.692
25
$0.645
50
$0.614
100
View
4,000
$0.456
100
$0.585
250
$0.582
500
$0.519
1,000
$0.505
4,000
$0.456
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
6.8 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
NTC Thermistors
NCG18XH103F0SRB
Murata Electronics
1:
$0.553
2,811 In Stock
Mouser Part #
81-NCG18XH103F0SRB
Murata Electronics
NTC Thermistors
2,811 In Stock
1
$0.553
10
$0.522
25
$0.462
100
$0.439
500
View
500
$0.394
1,000
$0.356
4,000
$0.33
12,000
$0.318
28,000
$0.312
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
10 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
NTC Thermistors
NCU18WF104E6SRB
Murata Electronics
1:
$0.20
3,884 In Stock
Mouser Part #
81-NCU18WF104E6SRB
Murata Electronics
NTC Thermistors
3,884 In Stock
1
$0.20
10
$0.189
25
$0.164
100
$0.157
4,000
$0.111
8,000
View
500
$0.138
1,000
$0.123
8,000
$0.106
24,000
$0.103
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
100 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors PTC 0402, 10kOhms, 50%, 32VDC
PRF15BB103RB6RC
Murata Electronics
1:
$0.307
12,597 In Stock
Mouser Part #
81-PRF15BB103RB6RC
Murata Electronics
PTC Thermistors PTC 0402, 10kOhms, 50%, 32VDC
12,597 In Stock
1
$0.307
10
$0.255
25
$0.198
100
$0.169
10,000
$0.098
20,000
View
500
$0.138
1,000
$0.135
5,000
$0.121
20,000
$0.092
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
10 kOhms
PCB Mount
SMD/SMT
0402 (1005 metric)
PTC Thermistors 1 OHM 50% SMD 0402
PRF15BD102RB6RC
Murata Electronics
1:
$0.20
8,335 In Stock
Mouser Part #
81-PRF15BD102RB6RC
Murata Electronics
PTC Thermistors 1 OHM 50% SMD 0402
8,335 In Stock
1
$0.20
10
$0.189
25
$0.164
100
$0.157
10,000
$0.115
20,000
View
500
$0.138
1,000
$0.132
5,000
$0.118
20,000
$0.111
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
1 kOhms
PCB Mount
SMD/SMT
0402 (1005 metric)
PTC Thermistors
PRF18AS471QB5RB
Murata Electronics
1:
$0.292
3,520 In Stock
Mouser Part #
81-PRF18AS471QB5RB
Murata Electronics
PTC Thermistors
3,520 In Stock
1
$0.292
10
$0.272
25
$0.239
100
$0.226
4,000
$0.132
8,000
View
500
$0.201
1,000
$0.183
8,000
$0.124
24,000
$0.123
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors
PRF18BB471RB5RB
Murata Electronics
1:
$0.322
3,144 In Stock
Mouser Part #
81-PRF18BB471RB5RB
Murata Electronics
PTC Thermistors
3,144 In Stock
1
$0.322
10
$0.295
25
$0.252
100
$0.236
4,000
$0.193
8,000
View
500
$0.207
1,000
$0.196
8,000
$0.18
24,000
$0.177
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors 470 OHM 50% SMD 0603
PRF18BC471QB5RB
Murata Electronics
1:
$0.292
7,705 In Stock
Mouser Part #
81-PRF18BC471QB5RB
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0603
7,705 In Stock
1
$0.292
10
$0.21
25
$0.20
1,000
$0.166
4,000
$0.164
8,000
View
8,000
$0.143
24,000
$0.13
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors 470 OHM 50% SMD 0603
PRF18BC471QS5RB
Murata Electronics
1:
$0.691
6,080 In Stock
Mouser Part #
81-PRF18BC471QS5RB
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0603
6,080 In Stock
1
$0.691
10
$0.646
25
$0.603
50
$0.573
100
View
4,000
$0.427
100
$0.545
500
$0.491
1,000
$0.47
4,000
$0.427
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors 470 OHM 50% SMD 0603
PRF18BD471QB5RB
Murata Electronics
1:
$0.292
9,713 In Stock
Mouser Part #
81-PRF18BD471QB5RB
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0603
9,713 In Stock
1
$0.292
10
$0.267
25
$0.235
100
$0.223
4,000
$0.17
8,000
View
500
$0.198
1,000
$0.183
8,000
$0.16
24,000
$0.155
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors
PRF18BD471RB5RB
Murata Electronics
1:
$0.599
2,171 In Stock
Mouser Part #
81-PRF18BD471RB5RB
Murata Electronics
PTC Thermistors
2,171 In Stock
1
$0.599
10
$0.562
25
$0.497
100
$0.473
4,000
$0.359
8,000
View
500
$0.425
1,000
$0.394
8,000
$0.336
24,000
$0.33
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors
PRF18BF471RB5RB
Murata Electronics
1:
$0.614
1,544 In Stock
Mouser Part #
81-PRF18BF471RB5RB
Murata Electronics
PTC Thermistors
1,544 In Stock
1
$0.614
10
$0.573
25
$0.508
100
$0.484
4,000
$0.362
8,000
View
500
$0.434
1,000
$0.384
8,000
$0.35
24,000
$0.342
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors 470 OHM 50% SMD 0805
PRF21BB471QB5RA
Murata Electronics
1:
$0.445
1,880 In Stock
Mouser Part #
81-PRF21BB471QB5RA
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0805
1,880 In Stock
1
$0.445
10
$0.399
25
$0.378
500
$0.368
4,000
$0.253
8,000
View
1,000
$0.352
8,000
$0.247
24,000
$0.244
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
PTC Thermistors
PRF21BD471QB5RA
Murata Electronics
1:
$0.675
1,210 In Stock
Mouser Part #
81-PRF21BD471QB5RA
Murata Electronics
PTC Thermistors
1,210 In Stock
1
$0.675
10
$0.62
25
$0.542
100
$0.482
4,000
$0.312
8,000
View
500
$0.43
1,000
$0.328
8,000
$0.305
24,000
$0.299
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
PTC Thermistors 100 OHM 20% SMD 0603
PRG18BB101MS1RB
Murata Electronics
1:
$0.645
2,883 In Stock
Mouser Part #
81-PRG18BB101MS1RB
Murata Electronics
PTC Thermistors 100 OHM 20% SMD 0603
2,883 In Stock
1
$0.645
10
$0.60
25
$0.56
50
$0.533
100
View
4,000
$0.39
100
$0.507
500
$0.456
1,000
$0.431
4,000
$0.39
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
100 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors
PRG18BC220MM1RB
Murata Electronics
1:
$0.491
6,946 In Stock
20,000 Expected 2026-02-27
Mouser Part #
81-PRG18BC220MM1RB
Murata Electronics
PTC Thermistors
6,946 In Stock
20,000 Expected 2026-02-27
1
$0.491
10
$0.465
25
$0.411
100
$0.391
4,000
$0.312
8,000
View
500
$0.35
1,000
$0.335
8,000
$0.287
24,000
$0.282
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
22 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors 42 OHM 20% SMD 0805
PRG21AR420MS1RA
Murata Electronics
1:
$0.629
1,584 In Stock
Mouser Part #
81-PRG21AR420MS1RA
Murata Electronics
PTC Thermistors 42 OHM 20% SMD 0805
1,584 In Stock
1
$0.629
10
$0.589
25
$0.55
50
$0.522
100
View
4,000
$0.379
100
$0.497
500
$0.447
1,000
$0.428
4,000
$0.379
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
42 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)