PTC Thermistors
PRG21AR220MS5RA
Murata Electronics
1:
$1.53
4,380 In Stock
Mouser Part #
81-PRG21AR220MS5RA
Murata Electronics
PTC Thermistors
4,380 In Stock
1
$1.53
10
$1.17
25
$1.00
50
$0.97
100
View
4,000
$0.536
100
$0.826
500
$0.718
1,000
$0.634
4,000
$0.536
Buy
Min.: 1
Mult.: 1
Details
PRG21-MS5RA
22 Ohms
20 %
PCB Mount
SMD/SMT
- 40 C
+ 105 C
Reel, Cut Tape
PTC Thermistors 1 OHM 20% SMD 0805
PRG21BC1R0MM1RA
Murata Electronics
1:
$0.775
8,231 In Stock
Mouser Part #
81-PRG21BC1R0MM1RA
Murata Electronics
PTC Thermistors 1 OHM 20% SMD 0805
8,231 In Stock
1
$0.775
10
$0.729
25
$0.68
50
$0.646
100
View
4,000
$0.389
100
$0.615
250
$0.569
500
$0.512
1,000
$0.443
4,000
$0.389
Buy
Min.: 1
Mult.: 1
Details
PRG21-MM1RA
1 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 85 C
Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0603
PRF18BB471QS5RB
Murata Electronics
1:
$0.682
7,523 In Stock
Mouser Part #
81-PRF18BB471QS5RB
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0603
7,523 In Stock
1
$0.682
10
$0.64
25
$0.595
50
$0.566
100
View
4,000
$0.375
100
$0.539
500
$0.485
1,000
$0.465
4,000
$0.375
Buy
Min.: 1
Mult.: 1
Details
PRF18_S
470 Ohms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 150 C
AEC-Q200
Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0603
PRF18AS471QS5RB
Murata Electronics
1:
$0.512
2,115 In Stock
Mouser Part #
81-PRF18AS471QS5RB
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0603
2,115 In Stock
1
$0.512
10
$0.432
25
$0.381
100
$0.305
4,000
$0.186
8,000
View
500
$0.253
1,000
$0.231
8,000
$0.183
24,000
$0.181
Buy
Min.: 1
Mult.: 1
Details
PRF18_S
470 Ohms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 150 C
AEC-Q200
Reel, Cut Tape, MouseReel
PTC Thermistors
PRF18BB471RS5RB
Murata Electronics
1:
$0.806
1,424 In Stock
Mouser Part #
81-PRF18BB471RS5RB
Murata Electronics
PTC Thermistors
1,424 In Stock
1
$0.806
10
$0.611
25
$0.527
100
$0.432
4,000
$0.285
8,000
View
500
$0.381
1,000
$0.355
8,000
$0.282
24,000
$0.281
Buy
Min.: 1
Mult.: 1
Details
PRF18_S
470 Ohms
50 %
PCB Mount
SMD/SMT
- 20 C
+ 140 C
AEC-Q200
Reel, Cut Tape, MouseReel
PTC Thermistors
PRF18BD471RS5RB
Murata Electronics
1:
$0.806
79 In Stock
Mouser Part #
81-PRF18BD471RS5RB
Murata Electronics
PTC Thermistors
79 In Stock
1
$0.806
10
$0.611
25
$0.527
100
$0.432
500
View
500
$0.381
1,000
$0.296
4,000
$0.285
12,000
$0.284
28,000
$0.281
Buy
Min.: 1
Mult.: 1
Details
PRF18_S
470 Ohms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 150 C
AEC-Q200
Bulk
PTC Thermistors 470 OHM 50% SMD 0603
PRF18BB471QB5RB
Murata Electronics
1:
$0.512
7,021 In Stock
Mouser Part #
81-PRF18BB471QB5RB
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0603
7,021 In Stock
1
$0.512
10
$0.481
25
$0.425
100
$0.403
4,000
$0.273
24,000
View
500
$0.361
1,000
$0.346
24,000
$0.251
Buy
Min.: 1
Mult.: 1
Details
PRF
470 Ohms
50 %
PCB Mount
SMD/SMT
- 20 C
+ 140 C
Reel, Cut Tape, MouseReel
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
PRF
470 Ohms
50 %
PCB Mount
SMD/SMT
- 20 C
+ 130 C
Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0603
PRF18BC471RB5RB
Murata Electronics
1:
$0.605
3,855 In Stock
Mouser Part #
81-PRF18BC471RB5RB
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0603
3,855 In Stock
1
$0.605
10
$0.55
25
$0.476
100
$0.448
4,000
$0.372
8,000
View
500
$0.395
1,000
$0.377
8,000
$0.339
24,000
$0.335
Buy
Min.: 1
Mult.: 1
Details
PRF
470 Ohms
50 %
PCB Mount
SMD/SMT
- 20 C
+ 130 C
Reel, Cut Tape, MouseReel
PTC Thermistors
PRG21AR150MS5RA
Murata Electronics
1:
$1.53
3,486 In Stock
NRND
Mouser Part #
81-PRG21AR150MS5RA
NRND
Murata Electronics
PTC Thermistors
3,486 In Stock
1
$1.53
10
$1.17
25
$1.00
50
$0.97
100
View
4,000
$0.536
100
$0.826
500
$0.718
1,000
$0.634
4,000
$0.536
Buy
Min.: 1
Mult.: 1
Details
PRG21-MS5RA
15 Ohms
20 %
PCB Mount
SMD/SMT
- 40 C
+ 105 C
Reel, Cut Tape
PTC Thermistors 0.6x0.3mm 1kohm 115+/-5degC
PRF03BB102QB7RL
Murata Electronics
1:
$0.202
13,599 In Stock
New Product
Mouser Part #
81-PRF03BB102QB7RL
New Product
Murata Electronics
PTC Thermistors 0.6x0.3mm 1kohm 115+/-5degC
13,599 In Stock
1
$0.202
10
$0.184
15,000
$0.184
Buy
Min.: 1
Mult.: 1
Details
PRF
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 140 C
Reel, Cut Tape
PTC Thermistors 0.6x0.3mm 1kohm 115+/-5degC AEC-Q200
PRF03BB102QS7RL
Murata Electronics
1:
$0.248
14,715 In Stock
New Product
Mouser Part #
81-PRF03BB102QS7RL
New Product
Murata Electronics
PTC Thermistors 0.6x0.3mm 1kohm 115+/-5degC AEC-Q200
14,715 In Stock
1
$0.248
10
$0.208
25
$0.183
100
$0.147
15,000
$0.147
Buy
Min.: 1
Mult.: 1
Details
PRF03_S
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 150 C
AEC-Q200
Reel, Cut Tape
PTC Thermistors 0.6x0.3mm 1kohm 105+/-5degC
PRF03BC102QB7RL
Murata Electronics
1:
$0.202
14,465 In Stock
New Product
Mouser Part #
81-PRF03BC102QB7RL
New Product
Murata Electronics
PTC Thermistors 0.6x0.3mm 1kohm 105+/-5degC
14,465 In Stock
1
$0.202
10
$0.184
15,000
$0.184
Buy
Min.: 1
Mult.: 1
Details
PRF
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 130 C
Reel, Cut Tape
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
PRF18_S
470 Ohms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 150 C
AEC-Q200
Reel, Cut Tape, MouseReel
PTC Thermistors 33 OHM 20% SMD 0603
PRG18BB330MS1RB
Murata Electronics
1:
$0.62
7,485 In Stock
4,000 Expected 2026-04-14
Mouser Part #
81-PRG18BB330MS1RB
Murata Electronics
PTC Thermistors 33 OHM 20% SMD 0603
7,485 In Stock
4,000 Expected 2026-04-14
1
$0.62
10
$0.577
25
$0.535
50
$0.51
100
View
4,000
$0.415
100
$0.484
500
$0.439
1,000
$0.423
4,000
$0.415
Buy
Min.: 1
Mult.: 1
Details
PRG18-MS1RB
33 Ohms
20 %
PCB Mount
SMD/SMT
- 40 C
+ 75 C
AEC-Q100
Reel, Cut Tape, MouseReel
PTC Thermistors 22 OHM 20% SMD 0805
PRG21AR220MS1RK
Murata Electronics
1:
$0.651
10,664 In Stock
Mouser Part #
81-PRG21AR220MS1RK
Murata Electronics
PTC Thermistors 22 OHM 20% SMD 0805
10,664 In Stock
1
$0.651
10
$0.606
25
$0.566
50
$0.538
100
View
3,000
$0.38
100
$0.512
500
$0.46
1,000
$0.436
3,000
$0.38
Buy
Min.: 1
Mult.: 1
Details
PRG21-MS1RK
22 Ohms
20 %
PCB Mount
SMD/SMT
- 40 C
+ 105 C
AEC-Q100
Reel, Cut Tape, MouseReel
PTC Thermistors 22 OHM 20% SMD 0805
PRG21BB220MB1RK
Murata Electronics
1:
$0.729
9,233 In Stock
Mouser Part #
81-PRG21BB220MB1RK
Murata Electronics
PTC Thermistors 22 OHM 20% SMD 0805
9,233 In Stock
1
$0.729
10
$0.68
25
$0.636
50
$0.603
100
View
3,000
$0.467
100
$0.575
500
$0.518
1,000
$0.496
3,000
$0.467
Buy
Min.: 1
Mult.: 1
Details
PRG21-MB1RK
22 Ohms
20 %
PCB Mount
SMD/SMT
- 10 C
+ 60 C
Reel, Cut Tape, MouseReel
PTC Thermistors
PRG15BC680MM1RC
Murata Electronics
1:
$0.248
8,440 In Stock
NRND
Mouser Part #
81-PRG15BC680MM1RC
NRND
Murata Electronics
PTC Thermistors
8,440 In Stock
1
$0.248
10
$0.233
25
$0.203
100
$0.192
10,000
$0.138
20,000
View
500
$0.177
1,000
$0.169
5,000
$0.152
20,000
$0.135
Buy
Min.: 1
Mult.: 1
Details
PRG15-MM1RC
68 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 85 C
Reel, Cut Tape, MouseReel
PTC Thermistors
PRG18BC100MM1RB
Murata Electronics
1:
$0.496
6,635 In Stock
NRND
Mouser Part #
81-PRG18BC100MM1RB
NRND
Murata Electronics
PTC Thermistors
6,635 In Stock
1
$0.496
10
$0.46
25
$0.406
100
$0.386
4,000
$0.307
8,000
View
500
$0.346
1,000
$0.332
8,000
$0.279
24,000
$0.276
Buy
Min.: 1
Mult.: 1
Details
PRG18-MM1RB
10 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 85 C
Reel, Cut Tape, MouseReel
PTC Thermistors
PRG18BC150MM1RB
Murata Electronics
1:
$0.496
4,611 In Stock
NRND
Mouser Part #
81-PRG18BC150MM1RB
NRND
Murata Electronics
PTC Thermistors
4,611 In Stock
1
$0.496
10
$0.459
25
$0.405
100
$0.386
4,000
$0.307
8,000
View
500
$0.346
1,000
$0.33
8,000
$0.284
24,000
$0.279
Buy
Min.: 1
Mult.: 1
Details
PRG18-MM1RB
15 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 85 C
Reel, Cut Tape, MouseReel
PTC Thermistors 2.2 OHM 20% SMD 0603
PRG18BC2R2MM1RB
Murata Electronics
1:
$0.496
9 In Stock
NRND
Mouser Part #
81-PRG18BC2R2MM1RB
NRND
Murata Electronics
PTC Thermistors 2.2 OHM 20% SMD 0603
9 In Stock
1
$0.496
10
$0.467
25
$0.412
100
$0.392
4,000
$0.291
8,000
View
500
$0.352
1,000
$0.315
8,000
$0.281
24,000
$0.274
Buy
Min.: 1
Mult.: 1
Details
PRG18-MM1RB
2.2 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 85 C
Reel, Cut Tape, MouseReel
PTC Thermistors 3.3 OHM 20% SMD 0603
PRG18BC3R3MM1RB
Murata Electronics
1:
$0.512
1,967 In Stock
NRND
Mouser Part #
81-PRG18BC3R3MM1RB
NRND
Murata Electronics
PTC Thermistors 3.3 OHM 20% SMD 0603
1,967 In Stock
1
$0.512
10
$0.476
25
$0.42
100
$0.40
4,000
$0.299
8,000
View
500
$0.358
1,000
$0.335
8,000
$0.281
24,000
$0.271
Buy
Min.: 1
Mult.: 1
Details
PRG18-MM1RB
3.3 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 85 C
Reel, Cut Tape, MouseReel
PTC Thermistors 4.7 OHM 20% SMD 0805
PRG18BC4R7MM1RB
Murata Electronics
1:
$0.496
13,055 In Stock
NRND
Mouser Part #
81-PRG18BC4R7MM1RB
NRND
Murata Electronics
PTC Thermistors 4.7 OHM 20% SMD 0805
13,055 In Stock
1
$0.496
10
$0.468
25
$0.412
100
$0.392
4,000
$0.296
8,000
View
500
$0.352
1,000
$0.332
8,000
$0.285
24,000
$0.271
Buy
Min.: 1
Mult.: 1
Details
PRG18-MM1RB
4.7 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 85 C
Reel, Cut Tape, MouseReel
PTC Thermistors 10 OHM 20% SMD 0805
PRG21AR100MS5RA
Murata Electronics
1:
$0.915
2,949 In Stock
NRND
Mouser Part #
81-PRG21AR100MS5RA
NRND
Murata Electronics
PTC Thermistors 10 OHM 20% SMD 0805
2,949 In Stock
1
$0.915
10
$0.86
25
$0.804
50
$0.766
100
View
4,000
$0.567
100
$0.73
500
$0.659
1,000
$0.632
4,000
$0.567
Buy
Min.: 1
Mult.: 1
Details
PRG21-MS5RA
10 Ohms
20 %
PCB Mount
SMD/SMT
- 40 C
+ 105 C
Reel, Cut Tape, MouseReel
PTC Thermistors
PRG21AR4R7MS5RA
Murata Electronics
1:
$0.93
3,156 In Stock
NRND
Mouser Part #
81-PRG21AR4R7MS5RA
NRND
Murata Electronics
PTC Thermistors
3,156 In Stock
1
$0.93
10
$0.87
25
$0.814
50
$0.773
100
View
4,000
$0.55
100
$0.738
500
$0.711
1,000
$0.64
4,000
$0.55
Buy
Min.: 1
Mult.: 1
Details
PRG21-MS5RA
4.7 Ohms
20 %
PCB Mount
SMD/SMT
- 40 C
+ 105 C
Ammo Pack