PTC (Positive Temperature Coefficient) Thermistors
PRF21BD471QB5RA
Murata Electronics
1:
$0.612
1,210 In Stock
Mouser Part No
81-PRF21BD471QB5RA
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
1,210 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 470 OHM 20% SMD 0603
PRG18BB471MB1RB
Murata Electronics
1:
$0.292
92 In Stock
16,000 On Order
Mouser Part No
81-PRG18BB471MB1RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 20% SMD 0603
92 In Stock
16,000 On Order
View Dates
Stock:
92 Can Dispatch Immediately
On Order:
8,000 Expected 10/3/2026
8,000 Expected 16/4/2026
Factory Lead Time:
12 Weeks
1
$0.292
10
$0.275
25
$0.242
100
$0.229
4,000
$0.157
8,000
View
500
$0.206
1,000
$0.183
8,000
$0.153
24,000
$0.15
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 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 27/2/2026
Mouser Part No
81-PRG18BC220MM1RB
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
6,946 In Stock
20,000 Expected 27/2/2026
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
NTC (Negative Temperature Coefficient) Thermistors 0603 5V 480kOhm 3% Op Temp -40+125C
NCU18WM474E60RB
Murata Electronics
1:
$0.25
9,134 In Stock
Mouser Part No
81-NCU18WM474E60RB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors 0603 5V 480kOhm 3% Op Temp -40+125C
9,134 In Stock
1
$0.25
10
$0.207
25
$0.182
100
$0.146
4,000
$0.117
8,000
View
500
$0.128
1,000
$0.122
8,000
$0.104
24,000
$0.10
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
470 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors
PRG15BC180MM1RC
Murata Electronics
1:
$0.264
9,835 In Stock
NRND
Mouser Part No
81-PRG15BC180MM1RC
NRND
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
9,835 In Stock
1
$0.264
10
$0.246
25
$0.215
100
$0.181
10,000
$0.121
20,000
View
500
$0.157
1,000
$0.15
5,000
$0.135
20,000
$0.118
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:
$0.236
2,764 In Stock
10,000 Expected 2/4/2026
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 2/4/2026
1
$0.236
10
$0.213
25
$0.186
100
$0.177
10,000
$0.124
20,000
View
500
$0.157
1,000
$0.149
5,000
$0.135
20,000
$0.122
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:
$0.222
11,180 In Stock
NRND
Mouser Part No
81-PRG15BC3R3MM1RC
NRND
Murata Electronics
PTC (Positive Temperature Coefficient) Thermistors
11,180 In Stock
1
$0.222
10
$0.209
25
$0.182
100
$0.172
10,000
$0.131
20,000
View
500
$0.154
1,000
$0.146
5,000
$0.136
20,000
$0.12
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:
$0.222
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
$0.222
10
$0.209
25
$0.182
100
$0.172
10,000
$0.124
20,000
View
500
$0.154
1,000
$0.146
5,000
$0.132
20,000
$0.122
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:
$0.361
3,934 In Stock
8,000 Expected 4/5/2026
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 4/5/2026
1
$0.361
10
$0.35
500
$0.314
1,000
$0.302
4,000
$0.236
8,000
View
8,000
$0.225
24,000
$0.224
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
6.8 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors 47K OHM 1%
NCU15WB473F60RC
Murata Electronics
1:
$0.139
12,292 In Stock
10,000 Expected 14/4/2026
Mouser Part No
81-NCU15WB473F60RC
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors 47K OHM 1%
12,292 In Stock
10,000 Expected 14/4/2026
1
$0.139
10
$0.076
25
$0.067
100
$0.063
10,000
$0.042
20,000
View
500
$0.054
1,000
$0.051
5,000
$0.046
20,000
$0.04
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
47 kOhms
PCB Mount
SMD/SMT
0402 (1005 metric)
NTC (Negative Temperature Coefficient) Thermistors 100K OHM .5%
NCU15WF104D60RC
Murata Electronics
1:
$0.195
8,860 In Stock
Mouser Part No
81-NCU15WF104D60RC
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors 100K OHM .5%
8,860 In Stock
1
$0.195
10
$0.183
25
$0.161
100
$0.153
10,000
$0.107
20,000
View
500
$0.135
1,000
$0.129
5,000
$0.115
20,000
$0.096
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
100 kOhms
PCB Mount
SMD/SMT
0402 (1005 metric)
NTC (Negative Temperature Coefficient) Thermistors
NCU15WF104D6SRC
Murata Electronics
1:
$0.278
5,315 In Stock
Mouser Part No
81-NCU15WF104D6SRC
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors
5,315 In Stock
1
$0.278
10
$0.256
25
$0.224
100
$0.213
10,000
$0.149
20,000
View
500
$0.189
1,000
$0.181
5,000
$0.164
20,000
$0.146
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
100 kOhms
PCB Mount
SMD/SMT
0402 (1005 metric)
NTC (Negative Temperature Coefficient) Thermistors 100K OHM 1%
NCU15WF104F6SRC
Murata Electronics
1:
$0.139
32,319 In Stock
Mouser Part No
81-NCU15WF104F6SRC
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors 100K OHM 1%
32,319 In Stock
1
$0.139
10
$0.09
25
$0.079
100
$0.075
10,000
$0.046
20,000
View
500
$0.065
1,000
$0.063
5,000
$0.056
20,000
$0.044
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
100 kOhms
PCB Mount
SMD/SMT
0402 (1005 metric)
NTC (Negative Temperature Coefficient) Thermistors
NCU15XH103E60RC
Murata Electronics
1:
$0.139
2,935 In Stock
20,000 Expected 1/5/2026
Mouser Part No
81-NCU15XH103E60RC
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors
2,935 In Stock
20,000 Expected 1/5/2026
1
$0.139
10
$0.086
25
$0.075
100
$0.071
10,000
$0.049
20,000
View
500
$0.063
1,000
$0.06
5,000
$0.053
20,000
$0.046
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
10 kOhms
PCB Mount
SMD/SMT
0402 (1005 metric)
NTC (Negative Temperature Coefficient) Thermistors
NCU18WB473D6SRB
Murata Electronics
1:
$0.542
5,990 In Stock
Mouser Part No
81-NCU18WB473D6SRB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors
5,990 In Stock
1
$0.542
10
$0.512
25
$0.453
100
$0.431
4,000
$0.328
8,000
View
500
$0.388
1,000
$0.342
8,000
$0.314
24,000
$0.297
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
47 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors
NCU18WB473F60RB
Murata Electronics
1:
$0.139
5,509 In Stock
4,000 Expected 14/4/2026
Mouser Part No
81-NCU18WB473F60RB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors
5,509 In Stock
4,000 Expected 14/4/2026
1
$0.139
10
$0.118
25
$0.103
100
$0.097
4,000
$0.07
8,000
View
500
$0.086
1,000
$0.075
8,000
$0.067
24,000
$0.065
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:
$0.167
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
$0.167
10
$0.152
25
$0.133
100
$0.126
4,000
$0.096
8,000
View
500
$0.111
1,000
$0.099
8,000
$0.092
24,000
$0.086
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
47 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors 100K OHM 0.5%
NCU18WF104D60RB
Murata Electronics
1:
$0.584
5,002 In Stock
Mouser Part No
81-NCU18WF104D60RB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors 100K OHM 0.5%
5,002 In Stock
1
$0.584
10
$0.543
25
$0.507
50
$0.482
100
View
4,000
$0.303
100
$0.459
500
$0.413
1,000
$0.391
4,000
$0.303
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
100 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors
NCU18WF104E60RB
Murata Electronics
1:
$0.181
4,492 In Stock
Mouser Part No
81-NCU18WF104E60RB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors
4,492 In Stock
1
$0.181
10
$0.171
25
$0.149
100
$0.142
4,000
$0.106
8,000
View
500
$0.125
1,000
$0.111
8,000
$0.099
24,000
$0.096
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
100 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors
NCU18WF104F60RB
Murata Electronics
1:
$0.181
4,294 In Stock
16,000 On Order
Mouser Part No
81-NCU18WF104F60RB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors
4,294 In Stock
16,000 On Order
View Dates
Stock:
4,294 Can Dispatch Immediately
On Order:
8,000 Expected 14/4/2026
8,000 Expected 23/4/2026
Factory Lead Time:
22 Weeks
1
$0.181
10
$0.171
25
$0.149
100
$0.142
4,000
$0.106
8,000
View
500
$0.125
1,000
$0.111
8,000
$0.10
24,000
$0.097
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
100 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors 100K OHM 1%
NCU18WF104F6SRB
Murata Electronics
1:
$0.209
17,005 In Stock
20,000 Expected 14/4/2026
Mouser Part No
81-NCU18WF104F6SRB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors 100K OHM 1%
17,005 In Stock
20,000 Expected 14/4/2026
1
$0.209
10
$0.188
25
$0.164
100
$0.156
4,000
$0.111
8,000
View
500
$0.138
1,000
$0.121
8,000
$0.11
24,000
$0.108
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
100 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors 100K OHM 5%
NCU18WF104J60RB
Murata Electronics
1:
$0.181
20,410 In Stock
Mouser Part No
81-NCU18WF104J60RB
Murata Electronics
NTC (Negative Temperature Coefficient) Thermistors 100K OHM 5%
20,410 In Stock
1
$0.181
10
$0.171
25
$0.149
100
$0.142
4,000
$0.106
8,000
View
500
$0.125
1,000
$0.111
8,000
$0.10
24,000
$0.097
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
100 kOhms
SMD/SMT
SMD/SMT
0603 (1608 metric)