PTC Thermistors
PRG21BC2R2MM1RK
Murata Electronics
1:
$0.806
1,873 In Stock
NRND
Mouser Part #
81-PRG21BC2R2MM1RK
NRND
Murata Electronics
PTC Thermistors
1,873 In Stock
1
$0.806
10
$0.75
25
$0.701
50
$0.667
100
View
3,000
$0.51
100
$0.636
500
$0.574
1,000
$0.55
3,000
$0.51
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
2.2 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
PTC Thermistors
PRG21BC3R3MM1RK
Murata Electronics
1:
$1.30
2,333 In Stock
NRND
Mouser Part #
81-PRG21BC3R3MM1RK
NRND
Murata Electronics
PTC Thermistors
2,333 In Stock
1
$1.30
10
$0.998
25
$0.859
50
$0.829
100
View
3,000
$0.471
100
$0.707
500
$0.614
1,000
$0.566
3,000
$0.471
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:
$0.558
26,859 In Stock
Mouser Part #
81-NCU18XH103D6SRB
Murata Electronics
NTC Thermistors 10K OHM 1608 SMD .5%
26,859 In Stock
1
$0.558
10
$0.518
25
$0.457
100
$0.436
4,000
$0.344
8,000
View
500
$0.391
1,000
$0.355
8,000
$0.316
24,000
$0.315
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:
$0.186
65,606 In Stock
Mouser Part #
81-NCU18XH103F6SRB
Murata Electronics
NTC Thermistors 10K OHM 1608 SMD 1%
65,606 In Stock
1
$0.186
10
$0.157
25
$0.143
100
$0.14
4,000
$0.11
8,000
View
500
$0.126
1,000
$0.119
8,000
$0.101
24,000
$0.099
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
10 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors
PRF15BB102RB6RC
Murata Electronics
1:
$0.202
57,224 In Stock
Mouser Part #
81-PRF15BB102RB6RC
Murata Electronics
PTC Thermistors
57,224 In Stock
1
$0.202
10
$0.191
25
$0.166
100
$0.158
10,000
$0.112
20,000
View
500
$0.14
1,000
$0.133
5,000
$0.126
20,000
$0.109
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:
$0.248
18,518 In Stock
12,000 Expected 2026-04-23
Mouser Part #
81-PRF18BA471QB5RB
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0603
18,518 In Stock
12,000 Expected 2026-04-23
1
$0.248
10
$0.228
25
$0.211
500
$0.20
4,000
$0.183
8,000
View
1,000
$0.186
8,000
$0.167
24,000
$0.138
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:
$0.326
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
$0.326
10
$0.305
25
$0.253
100
$0.245
4,000
$0.203
8,000
View
500
$0.229
1,000
$0.214
8,000
$0.183
24,000
$0.158
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:
$0.667
11,381 In Stock
Mouser Part #
81-PRG21BB150MB1RK
Murata Electronics
PTC Thermistors 15 OHM 20% SMD 0805
11,381 In Stock
1
$0.667
10
$0.626
25
$0.586
50
$0.563
100
View
3,000
$0.408
100
$0.539
250
$0.538
500
$0.496
1,000
$0.479
3,000
$0.408
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:
$0.744
7,959 In Stock
Mouser Part #
81-PRG21BC4R7MM1RA
Murata Electronics
PTC Thermistors 4.7 OHM 20% SMD 0805
7,959 In Stock
1
$0.744
10
$0.701
25
$0.654
50
$0.622
100
View
4,000
$0.429
100
$0.592
500
$0.533
1,000
$0.512
4,000
$0.429
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:
$0.744
13,857 In Stock
12,000 Expected 2026-02-23
Mouser Part #
81-PRG21BC6R8MM1RA
Murata Electronics
PTC Thermistors 6.8 OHM 20% SMD 0805
13,857 In Stock
12,000 Expected 2026-02-23
1
$0.744
10
$0.699
25
$0.651
50
$0.62
100
View
4,000
$0.46
100
$0.591
250
$0.587
500
$0.524
1,000
$0.51
4,000
$0.46
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
6.8 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
NTC Thermistors
NCG18XH103F0SRB
Murata Electronics
1:
$0.558
2,811 In Stock
Mouser Part #
81-NCG18XH103F0SRB
Murata Electronics
NTC Thermistors
2,811 In Stock
1
$0.558
10
$0.527
25
$0.467
100
$0.443
500
View
500
$0.398
1,000
$0.375
4,000
$0.326
12,000
$0.313
28,000
$0.31
Buy
Min.: 1
Mult.: 1
Details
NTC Thermistors
10 kOhms
PCB Mount
SMD/SMT
0603 (1608 metric)
NTC Thermistors
NCU18WF104E6SRB
Murata Electronics
1:
$0.202
4,004 In Stock
Mouser Part #
81-NCU18WF104E6SRB
Murata Electronics
NTC Thermistors
4,004 In Stock
1
$0.202
10
$0.191
25
$0.166
100
$0.158
4,000
$0.124
8,000
View
500
$0.14
1,000
$0.124
8,000
$0.112
24,000
$0.105
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:
$0.31
12,597 In Stock
Mouser Part #
81-PRF15BB103RB6RC
Murata Electronics
PTC Thermistors PTC 0402, 10kOhms, 50%, 32VDC
12,597 In Stock
1
$0.31
10
$0.234
25
$0.191
100
$0.161
10,000
$0.099
20,000
View
500
$0.135
1,000
$0.119
5,000
$0.115
20,000
$0.093
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:
$0.202
8,335 In Stock
Mouser Part #
81-PRF15BD102RB6RC
Murata Electronics
PTC Thermistors 1 OHM 50% SMD 0402
8,335 In Stock
1
$0.202
10
$0.191
25
$0.166
100
$0.158
10,000
$0.116
20,000
View
500
$0.14
1,000
$0.133
5,000
$0.119
20,000
$0.112
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
1 kOhms
PCB Mount
SMD/SMT
0402 (1005 metric)
PTC Thermistors
PRF18AS471QB5RB
Murata Electronics
1:
$0.295
3,520 In Stock
Mouser Part #
81-PRF18AS471QB5RB
Murata Electronics
PTC Thermistors
3,520 In Stock
1
$0.295
10
$0.274
25
$0.242
100
$0.228
4,000
$0.133
8,000
View
500
$0.203
1,000
$0.184
8,000
$0.126
24,000
$0.124
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors
PRF18BB471RB5RB
Murata Electronics
1:
$0.326
3,144 In Stock
Mouser Part #
81-PRF18BB471RB5RB
Murata Electronics
PTC Thermistors
3,144 In Stock
1
$0.326
10
$0.298
25
$0.254
100
$0.239
4,000
$0.195
8,000
View
500
$0.209
1,000
$0.202
8,000
$0.181
24,000
$0.178
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:
$0.202
7,705 In Stock
Mouser Part #
81-PRF18BC471QB5RB
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0603
7,705 In Stock
1
$0.202
10
$0.197
1,000
$0.167
4,000
$0.166
8,000
$0.161
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:
$0.651
6,080 In Stock
Mouser Part #
81-PRF18BC471QS5RB
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0603
6,080 In Stock
1
$0.651
10
$0.609
25
$0.57
50
$0.549
500
View
4,000
$0.431
500
$0.496
1,000
$0.473
4,000
$0.431
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:
$0.295
9,713 In Stock
Mouser Part #
81-PRF18BD471QB5RB
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0603
9,713 In Stock
1
$0.295
10
$0.27
25
$0.237
100
$0.225
4,000
$0.172
8,000
View
500
$0.20
1,000
$0.184
8,000
$0.161
24,000
$0.157
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors
PRF18BD471RB5RB
Murata Electronics
1:
$0.605
2,171 In Stock
Mouser Part #
81-PRF18BD471RB5RB
Murata Electronics
PTC Thermistors
2,171 In Stock
1
$0.605
10
$0.567
25
$0.502
100
$0.477
4,000
$0.363
8,000
View
500
$0.429
1,000
$0.398
8,000
$0.339
24,000
$0.333
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors
PRF18BF471RB5RB
Murata Electronics
1:
$0.62
1,544 In Stock
Mouser Part #
81-PRF18BF471RB5RB
Murata Electronics
PTC Thermistors
1,544 In Stock
1
$0.62
10
$0.578
25
$0.513
100
$0.488
4,000
$0.367
8,000
View
500
$0.439
1,000
$0.414
8,000
$0.347
24,000
$0.343
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:
$0.45
1,880 In Stock
Mouser Part #
81-PRF21BB471QB5RA
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0805
1,880 In Stock
1
$0.45
10
$0.403
25
$0.381
500
$0.372
4,000
$0.256
8,000
View
1,000
$0.355
8,000
$0.25
24,000
$0.246
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
470 Ohms
PCB Mount
SMD/SMT
0805 (2012 metric)
PTC Thermistors
PRF21BD471QB5RA
Murata Electronics
1:
$0.682
1,210 In Stock
Mouser Part #
81-PRF21BD471QB5RA
Murata Electronics
PTC Thermistors
1,210 In Stock
1
$0.682
10
$0.626
25
$0.547
100
$0.487
4,000
$0.315
8,000
View
500
$0.434
1,000
$0.332
8,000
$0.308
24,000
$0.302
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:
$0.651
2,883 In Stock
Mouser Part #
81-PRG18BB101MS1RB
Murata Electronics
PTC Thermistors 100 OHM 20% SMD 0603
2,883 In Stock
1
$0.651
10
$0.606
25
$0.566
50
$0.538
100
View
4,000
$0.394
100
$0.512
500
$0.46
1,000
$0.436
4,000
$0.394
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
100 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)
PTC Thermistors
PRG18BC220MM1RB
Murata Electronics
1:
$0.496
6,946 In Stock
20,000 Expected 2026-03-05
Mouser Part #
81-PRG18BC220MM1RB
Murata Electronics
PTC Thermistors
6,946 In Stock
20,000 Expected 2026-03-05
1
$0.496
10
$0.47
25
$0.415
100
$0.395
4,000
$0.315
8,000
View
500
$0.353
1,000
$0.338
8,000
$0.29
24,000
$0.285
Buy
Min.: 1
Mult.: 1
Details
PTC Thermistors
22 Ohms
PCB Mount
SMD/SMT
0603 (1608 metric)