PTC (Positive Temperature Coefficient) Thermistors
PRG21BC2R2MM1RK
Murata Electronics
1:
$0.723
1,873 In Stock
NRND
Mouser Part No
81-PRG21BC2R2MM1RK
NRND
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
1,873 In Stock
1
$0.723
10
$0.673
25
$0.628
50
$0.598
100
View
3,000
$0.457
100
$0.57
500
$0.514
1,000
$0.493
3,000
$0.457
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
2.2 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors
PRG21BC3R3MM1RK
Murata Electronics
1:
$1.17
2,333 In Stock
NRND
Mouser Part No
81-PRG21BC3R3MM1RK
NRND
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
2,333 In Stock
1
$1.17
10
$0.895
25
$0.77
50
$0.744
100
View
3,000
$0.423
100
$0.634
500
$0.55
1,000
$0.507
3,000
$0.423
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
3.3 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1608 SMD .5%
NCU18XH103D6SRB
Murata Electronics
1:
$0.50
26,888 In Stock
Mouser Part No
81-NCU18XH103D6SRB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1608 SMD .5%
26,888 In Stock
1
$0.50
10
$0.464
25
$0.41
100
$0.391
4,000
$0.309
8,000
View
500
$0.35
1,000
$0.318
8,000
$0.284
24,000
$0.282
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
10 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1608 SMD 1%
NCU18XH103F6SRB
Murata Electronics
1:
$0.167
65,656 In Stock
Mouser Part No
81-NCU18XH103F6SRB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1608 SMD 1%
65,656 In Stock
1
$0.167
10
$0.14
25
$0.128
100
$0.125
4,000
$0.099
8,000
View
500
$0.113
1,000
$0.107
8,000
$0.09
24,000
$0.089
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
10 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors
PRF15BB102RB6RC
Murata Electronics
1:
$0.181
30,224 In Stock
30,000 Expected 18/2/2026
Mouser Part No
81-PRF15BB102RB6RC
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
30,224 In Stock
30,000 Expected 18/2/2026
1
$0.181
10
$0.171
25
$0.149
100
$0.142
10,000
$0.10
20,000
View
500
$0.125
1,000
$0.12
5,000
$0.113
20,000
$0.097
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
PRF18BA471QB5RB
Murata Electronics
1:
$0.222
18,518 In Stock
12,000 Expected 23/4/2026
Mouser Part No
81-PRF18BA471QB5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
18,518 In Stock
12,000 Expected 23/4/2026
1
$0.222
10
$0.204
25
$0.189
500
$0.179
4,000
$0.164
8,000
View
1,000
$0.167
8,000
$0.15
24,000
$0.124
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 15 OHM 20% SMD 0805
PRG21BB150MB1RK
Murata Electronics
1:
$0.598
11,531 In Stock
Mouser Part No
81-PRG21BB150MB1RK
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 15 OHM 20% SMD 0805
11,531 In Stock
1
$0.598
10
$0.562
25
$0.525
50
$0.505
100
View
3,000
$0.366
100
$0.484
250
$0.482
500
$0.445
1,000
$0.43
3,000
$0.366
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
15 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors 6.8 OHM 20% SMD 0805
PRG21BC6R8MM1RA
Murata Electronics
1:
$0.667
13,857 In Stock
12,000 Expected 26/2/2026
Mouser Part No
81-PRG21BC6R8MM1RA
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 6.8 OHM 20% SMD 0805
13,857 In Stock
12,000 Expected 26/2/2026
1
$0.667
10
$0.627
25
$0.584
50
$0.556
100
View
4,000
$0.413
100
$0.53
250
$0.527
500
$0.47
1,000
$0.457
4,000
$0.413
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
6.8 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
NTC (Negative Temperature Coefficient) Thermistors
NCG18XH103F0SRB
Murata Electronics
1:
$0.50
2,811 In Stock
Mouser Part No
81-NCG18XH103F0SRB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors
2,811 In Stock
1
$0.50
10
$0.473
25
$0.418
100
$0.398
500
View
500
$0.357
1,000
$0.336
4,000
$0.292
12,000
$0.281
28,000
$0.278
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
10 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors
NCU18WF104E6SRB
Murata Electronics
1:
$0.181
4,004 In Stock
Mouser Part No
81-NCU18WF104E6SRB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors
4,004 In Stock
1
$0.181
10
$0.171
25
$0.149
100
$0.142
4,000
$0.111
8,000
View
500
$0.125
1,000
$0.111
8,000
$0.10
24,000
$0.095
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
100 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors PTC 0402, 10kOhms, 50%, 32VDC
PRF15BB103RB6RC
Murata Electronics
1:
$0.278
12,597 In Stock
Mouser Part No
81-PRF15BB103RB6RC
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors PTC 0402, 10kOhms, 50%, 32VDC
12,597 In Stock
1
$0.278
10
$0.21
25
$0.171
100
$0.145
10,000
$0.089
20,000
View
500
$0.121
1,000
$0.107
5,000
$0.103
20,000
$0.083
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
10 kOhms
PCB Mount
SMD/SMT
0402 (1005 metric)
PTC (Positive Temperature Coefficient) Thermistors 1 OHM 50% SMD 0402
PRF15BD102RB6RC
Murata Electronics
1:
$0.181
8,335 In Stock
Mouser Part No
81-PRF15BD102RB6RC
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 1 OHM 50% SMD 0402
8,335 In Stock
1
$0.181
10
$0.171
25
$0.149
100
$0.142
10,000
$0.104
20,000
View
500
$0.125
1,000
$0.12
5,000
$0.107
20,000
$0.10
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
1 kOhms
PCB Mount
SMD/SMT
0402 (1005 metric)
PTC (Positive Temperature Coefficient) Thermistors
PRF18AS471QB5RB
Murata Electronics
1:
$0.264
3,520 In Stock
Mouser Part No
81-PRF18AS471QB5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
3,520 In Stock
1
$0.264
10
$0.246
25
$0.217
100
$0.204
4,000
$0.12
8,000
View
500
$0.182
1,000
$0.165
8,000
$0.113
24,000
$0.111
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors
PRF18BB471RB5RB
Murata Electronics
1:
$0.292
3,144 In Stock
Mouser Part No
81-PRF18BB471RB5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
3,144 In Stock
1
$0.292
10
$0.267
25
$0.228
100
$0.214
4,000
$0.175
8,000
View
500
$0.188
1,000
$0.181
8,000
$0.163
24,000
$0.16
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
PRF18BD471QB5RB
Murata Electronics
1:
$0.264
9,713 In Stock
Mouser Part No
81-PRF18BD471QB5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603
9,713 In Stock
1
$0.264
10
$0.242
25
$0.213
100
$0.202
4,000
$0.154
8,000
View
500
$0.179
1,000
$0.165
8,000
$0.145
24,000
$0.14
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors
PRF18BD471RB5RB
Murata Electronics
1:
$0.542
2,171 In Stock
Mouser Part No
81-PRF18BD471RB5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
2,171 In Stock
1
$0.542
10
$0.509
25
$0.45
100
$0.428
4,000
$0.325
8,000
View
500
$0.385
1,000
$0.357
8,000
$0.304
24,000
$0.299
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors
PRF18BF471RB5RB
Murata Electronics
1:
$0.556
1,694 In Stock
Mouser Part No
81-PRF18BF471RB5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
1,694 In Stock
1
$0.556
10
$0.518
25
$0.46
100
$0.438
4,000
$0.329
8,000
View
500
$0.393
1,000
$0.371
8,000
$0.311
24,000
$0.307
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors
PRF18BF471RS5RB
Murata Electronics
1:
$0.723
3,890 In Stock
Mouser Part No
81-PRF18BF471RS5RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
3,890 In Stock
1
$0.723
10
$0.548
25
$0.473
100
$0.388
500
View
500
$0.342
1,000
$0.318
4,000
$0.264
28,000
$0.26
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
PRF21BB471QB5RA
Murata Electronics
1:
$0.403
1,880 In Stock
Mouser Part No
81-PRF21BB471QB5RA
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805
1,880 In Stock
1
$0.403
10
$0.361
25
$0.342
500
$0.334
4,000
$0.229
8,000
View
1,000
$0.318
8,000
$0.224
24,000
$0.221
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors
PRF21BD471QB5RA
Murata Electronics
1:
$0.612
1,710 In Stock
Mouser Part No
81-PRF21BD471QB5RA
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
1,710 In Stock
1
$0.612
10
$0.562
25
$0.491
100
$0.436
4,000
$0.282
8,000
View
500
$0.389
1,000
$0.297
8,000
$0.277
24,000
$0.271
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
PRG18BB101MS1RB
Murata Electronics
1:
$0.584
2,883 In Stock
Mouser Part No
81-PRG18BB101MS1RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 100 OHM 20% SMD 0603
2,883 In Stock
1
$0.584
10
$0.543
25
$0.507
50
$0.482
100
View
4,000
$0.353
100
$0.459
500
$0.413
1,000
$0.391
4,000
$0.353
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
100 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors
PRG18BC220MM1RB
Murata Electronics
1:
$0.445
6,946 In Stock
20,000 Expected 5/3/2026
Mouser Part No
81-PRG18BC220MM1RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
6,946 In Stock
20,000 Expected 5/3/2026
1
$0.445
10
$0.421
25
$0.373
100
$0.354
4,000
$0.282
8,000
View
500
$0.317
1,000
$0.303
8,000
$0.26
24,000
$0.256
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
22 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 42 OHM 20% SMD 0805
PRG21AR420MS1RA
Murata Electronics
1:
$0.57
1,584 In Stock
Mouser Part No
81-PRG21AR420MS1RA
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 42 OHM 20% SMD 0805
1,584 In Stock
1
$0.57
10
$0.534
25
$0.498
50
$0.473
100
View
4,000
$0.343
100
$0.45
500
$0.404
1,000
$0.388
4,000
$0.343
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
42 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors
PRG21BC3R3MM1RA
Murata Electronics
1:
$0.709
2,808 In Stock
Mouser Part No
81-PRG21BC3R3MM1RA
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
2,808 In Stock
1
$0.709
10
$0.664
25
$0.62
50
$0.591
100
View
4,000
$0.45
100
$0.563
500
$0.507
1,000
$0.487
4,000
$0.45
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
3.3 Ohms
PCB Mount
SMD/SMT
PTC (Positive Temperature Coefficient) Thermistors
PRG15BC180MM1RC
Murata Electronics
1:
$0.222
9,835 In Stock
NRND
Mouser Part No
81-PRG15BC180MM1RC
NRND
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
9,835 In Stock
1
$0.222
10
$0.204
25
$0.179
100
$0.17
10,000
$0.121
20,000
View
500
$0.15
1,000
$0.143
5,000
$0.133
20,000
$0.118
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
18 Ohms
PCB Mount
SMD/SMT
0402 (1005 metric)