PTC Thermistors
PRG21BC1R0MM1RK
Murata Electronics
1:
¥86.4
25,041 In Stock
Mouser Part #
81-PRG21BC1R0MM1RK
Murata Electronics
PTC Thermistors
25,041 In Stock
1
¥86.4
10
¥81.1
25
¥75.6
50
¥71.9
100
View
3,000
¥46.2
100
¥68.6
500
¥60.8
1,000
¥55
3,000
¥46.2
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
PRG21-MM1RK
1 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 85 C
Reel, Cut Tape, MouseReel
PTC Thermistors 15 OHM 20% SMD 0805
PRG21BB150MB1RK
Murata Electronics
1:
¥89.7
10,074 In Stock
Mouser Part #
81-PRG21BB150MB1RK
Murata Electronics
PTC Thermistors 15 OHM 20% SMD 0805
10,074 In Stock
1
¥89.7
10
¥82.6
25
¥71.6
50
¥69.4
100
View
3,000
¥43
100
¥65.6
250
¥59.5
500
¥56.5
1,000
¥53.5
3,000
¥43
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
PRG21-MB1RK
15 Ohms
20 %
PCB Mount
SMD/SMT
- 10 C
+ 60 C
Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0805
PRF21BC471QB5RA
Murata Electronics
1:
¥76.4
6,170 In Stock
Mouser Part #
81-PRF21BC471QB5RA
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0805
6,170 In Stock
1
¥76.4
10
¥65.4
25
¥56.5
100
¥46.3
500
View
4,000
¥29.1
500
¥40.9
1,000
¥33.7
4,000
¥29.1
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRF
470 Ohms
50 %
PCB Mount
SMD/SMT
- 20 C
+ 120 C
Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0805
PRF21BE471QB5RA
Murata Electronics
1:
¥63.1
6,695 In Stock
Mouser Part #
81-PRF21BE471QB5RA
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0805
6,695 In Stock
1
¥63.1
10
¥59.1
25
¥52.3
100
¥46.3
4,000
¥30.1
8,000
View
500
¥40.9
1,000
¥34.4
8,000
¥29.9
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRF
470 Ohms
50 %
PCB Mount
SMD/SMT
- 20 C
+ 100 C
Reel, Cut Tape, MouseReel
PTC Thermistors
PRF15BA102RB6RC
Murata Electronics
1:
¥29.9
9,889 In Stock
Mouser Part #
81-PRF15BA102RB6RC
Murata Electronics
PTC Thermistors
9,889 In Stock
1
¥29.9
10
¥24.7
25
¥21.8
100
¥17.4
500
View
10,000
¥10.8
500
¥15.3
1,000
¥14.6
5,000
¥13.1
10,000
¥10.8
Buy
Min.: 1
Mult.: 1
Reel :
10,000
Details
PRF
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 150 C
Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0603
PRF18BG471RB5RB
Murata Electronics
1:
¥68.1
4,032 In Stock
Mouser Part #
81-PRF18BG471RB5RB
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0603
4,032 In Stock
1
¥68.1
10
¥63.3
25
¥56
100
¥53.2
500
View
500
¥47.8
1,000
¥41.5
4,000
¥39
12,000
¥38
28,000
¥37.4
Buy
Min.: 1
Mult.: 1
Details
PRF
470 Ohms
50 %
PCB Mount
SMD/SMT
- 20 C
+ 90 C
Bulk
PTC Thermistors
PRF18BE471RB5RB
Murata Electronics
1:
¥68.1
3,860 In Stock
Mouser Part #
81-PRF18BE471RB5RB
Murata Electronics
PTC Thermistors
3,860 In Stock
1
¥68.1
10
¥63.3
25
¥56
100
¥53.3
4,000
¥38.5
8,000
View
500
¥47.8
1,000
¥40
8,000
¥36.4
24,000
¥35.9
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRF
470 Ohms
50 %
PCB Mount
SMD/SMT
- 20 C
+ 110 C
Reel, Cut Tape, MouseReel
PTC Thermistors 0603 1kohm 125+/-5degC Curie Point 110degC
PRF03BA102QB7RL
Murata Electronics
1:
¥19.9
12,000 In Stock
New Product
Mouser Part #
81-PRF03BA102QB7RL
New Product
Murata Electronics
PTC Thermistors 0603 1kohm 125+/-5degC Curie Point 110degC
12,000 In Stock
1
¥19.9
10
¥18.1
25
¥15.9
100
¥13.3
500
View
15,000
¥9.1
500
¥11.6
1,000
¥11.1
5,000
¥10
10,000
¥9.5
15,000
¥9.1
Buy
Min.: 1
Mult.: 1
Reel :
15,000
Details
PRF
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 150 C
Reel, Cut Tape
PTC Thermistors 0603 1kohm 125+/-5degC Curie Point 110degC
PRF03BA102QS7RL
Murata Electronics
1:
¥24.9
10,400 In Stock
New Product
Mouser Part #
81-PRF03BA102QS7RL
New Product
Murata Electronics
PTC Thermistors 0603 1kohm 125+/-5degC Curie Point 110degC
10,400 In Stock
1
¥24.9
10
¥21.9
25
¥19.3
100
¥15.4
500
View
15,000
¥10.6
500
¥13.6
1,000
¥13
5,000
¥11.6
10,000
¥11.1
15,000
¥10.6
Buy
Min.: 1
Mult.: 1
Reel :
15,000
Details
PRF
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 150 C
Reel, Cut Tape
PTC Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC
PRF03BD102QB7RL
Murata Electronics
1:
¥19.9
12,000 In Stock
New Product
Mouser Part #
81-PRF03BD102QB7RL
New Product
Murata Electronics
PTC Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC
12,000 In Stock
1
¥19.9
10
¥18.1
25
¥15.9
100
¥13.3
500
View
15,000
¥9.1
500
¥11.6
1,000
¥11.1
5,000
¥10
10,000
¥9.5
15,000
¥9.1
Buy
Min.: 1
Mult.: 1
Reel :
15,000
Details
PRF
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 120 C
Reel, Cut Tape
PTC Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC
PRF03BD102QS7RL
Murata Electronics
1:
¥24.9
11,968 In Stock
New Product
Mouser Part #
81-PRF03BD102QS7RL
New Product
Murata Electronics
PTC Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC
11,968 In Stock
1
¥24.9
10
¥21.9
25
¥19.3
100
¥15.4
500
View
15,000
¥10.6
500
¥13.6
1,000
¥13
5,000
¥11.6
10,000
¥11.1
15,000
¥10.6
Buy
Min.: 1
Mult.: 1
Reel :
15,000
Details
PRF
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 150 C
Reel, Cut Tape
PTC Thermistors 0.6x0.3mm 1kohm 115+/-5degC
PRF03BB102QB7RL
Murata Electronics
1:
¥18.3
13,539 In Stock
New Product
Mouser Part #
81-PRF03BB102QB7RL
New Product
Murata Electronics
PTC Thermistors 0.6x0.3mm 1kohm 115+/-5degC
13,539 In Stock
1
¥18.3
10
¥16.4
25
¥14.3
100
¥13.6
500
View
15,000
¥8.8
500
¥12
1,000
¥11.3
5,000
¥10.1
10,000
¥9.3
15,000
¥8.8
Buy
Min.: 1
Mult.: 1
Reel :
15,000
Details
PRF
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 140 C
Reel, Cut Tape
PTC Thermistors 0.6x0.3mm 1kohm 105+/-5degC
PRF03BC102QB7RL
Murata Electronics
1:
¥18.3
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
¥18.3
10
¥16.4
25
¥14.3
100
¥13.6
500
View
15,000
¥8.8
500
¥12
1,000
¥11.3
5,000
¥10.1
10,000
¥9.3
15,000
¥8.8
Buy
Min.: 1
Mult.: 1
Reel :
15,000
Details
PRF
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 130 C
Reel, Cut Tape
PTC Thermistors 33 OHM 20% SMD 0603
PRG18BB330MB1RB
Murata Electronics
1:
¥41.5
151,112 In Stock
Mouser Part #
81-PRG18BB330MB1RB
Murata Electronics
PTC Thermistors 33 OHM 20% SMD 0603
151,112 In Stock
1
¥41.5
10
¥38.2
25
¥31.7
100
¥26.4
4,000
¥18.4
8,000
View
500
¥24.7
1,000
¥18.6
8,000
¥18.3
24,000
¥17.4
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRG18-MB1RB
33 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 75 C
Reel, Cut Tape, MouseReel
PTC Thermistors
PRF15BB102RB6RC
Murata Electronics
1:
¥24.9
56,930 In Stock
Mouser Part #
81-PRF15BB102RB6RC
Murata Electronics
PTC Thermistors
56,930 In Stock
1
¥24.9
10
¥22.4
25
¥19.6
100
¥17.4
10,000
¥12.5
20,000
View
500
¥15.3
1,000
¥14.6
5,000
¥13.1
20,000
¥12
Buy
Min.: 1
Mult.: 1
Reel :
10,000
Details
PRF
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 140 C
Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0603
PRF18BA471QB5RB
Murata Electronics
1:
¥33.2
64,034 In Stock
Mouser Part #
81-PRF18BA471QB5RB
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0603
64,034 In Stock
1
¥33.2
10
¥30.1
25
¥28.2
100
¥26.2
500
View
4,000
¥18.8
500
¥22.9
1,000
¥20.6
4,000
¥18.8
Buy
Min.: 1
Mult.: 1
Max.: 4,000
Reel :
4,000
Details
PRF
470 Ohms
50 %
PCB Mount
SMD/SMT
- 20 C
+ 150 C
Reel, Cut Tape, MouseReel
PTC Thermistors 100 OHM 20% SMD 0603
PRG18BB101MB1RB
Murata Electronics
1:
¥43.2
41,929 In Stock
32,000 Expected 12/3/2026
Mouser Part #
81-PRG18BB101MB1RB
Murata Electronics
PTC Thermistors 100 OHM 20% SMD 0603
41,929 In Stock
32,000 Expected 12/3/2026
1
¥43.2
10
¥38.9
25
¥32.2
100
¥26.9
4,000
¥17.3
8,000
View
500
¥25.2
1,000
¥18.9
8,000
¥15.6
24,000
¥14.9
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRG18-MB1RB
100 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 75 C
Reel, Cut Tape, MouseReel
PTC Thermistors 0603 47ohm 20% SMD
PRG18BB470MB1RB
Murata Electronics
1:
¥64.8
78,019 In Stock
44,000 Expected 11/26/2026
Mouser Part #
81-PRG18BB470MB1RB
Murata Electronics
PTC Thermistors 0603 47ohm 20% SMD
78,019 In Stock
44,000 Expected 11/26/2026
1
¥64.8
10
¥56.5
25
¥47.7
100
¥39.5
4,000
¥25.9
8,000
View
500
¥36.4
1,000
¥28.4
8,000
¥23.4
24,000
¥23.3
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRG18-MB1RB
47 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 75 C
Reel, Cut Tape, MouseReel
PTC Thermistors
PRG18BC220MM1RB
Murata Electronics
1:
¥56.5
11,929 In Stock
Mouser Part #
81-PRG18BC220MM1RB
Murata Electronics
PTC Thermistors
11,929 In Stock
1
¥56.5
10
¥52.3
25
¥46.3
100
¥44
500
View
4,000
¥33.7
500
¥39
1,000
¥37.4
4,000
¥33.7
Buy
Min.: 1
Mult.: 1
Max.: 4,000
Reel :
4,000
Details
PRG18-MM1RB
22 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 85 C
Reel, Cut Tape, MouseReel
PTC Thermistors 470 OHM 50% SMD 0603
PRF18BG471QB5RB
Murata Electronics
1:
¥28.2
28,183 In Stock
28,000 Expected 10/19/2026
Mouser Part #
81-PRF18BG471QB5RB
Murata Electronics
PTC Thermistors 470 OHM 50% SMD 0603
28,183 In Stock
28,000 Expected 10/19/2026
1
¥28.2
10
¥25.6
25
¥22.4
100
¥21.3
4,000
¥15.4
8,000
View
500
¥18.6
1,000
¥16.1
8,000
¥14.6
24,000
¥14.5
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRF
470 Ohms
50 %
PCB Mount
SMD/SMT
- 20 C
+ 90 C
Reel, Cut Tape, MouseReel
PTC Thermistors 42 OHM 20% SMD 0805
PRG21AR420MB1RA
Murata Electronics
1:
¥93
6,096 In Stock
Mouser Part #
81-PRG21AR420MB1RA
Murata Electronics
PTC Thermistors 42 OHM 20% SMD 0805
6,096 In Stock
1
¥93
10
¥84
25
¥77.6
50
¥70.6
100
View
4,000
¥49.8
100
¥63
250
¥59.1
500
¥53.5
1,000
¥50.3
4,000
¥49.8
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRG21-MB1RA
42 Ohms
20 %
PCB Mount
SMD/SMT
- 10 C
+ 60 C
Reel, Cut Tape, MouseReel
PTC Thermistors 0.2 OHM 20% SMD 0805
PRG21BC0R2MM1RA
Murata Electronics
1:
¥124.6
8,126 In Stock
Mouser Part #
81-PRG21BC0R2MM1RA
Murata Electronics
PTC Thermistors 0.2 OHM 20% SMD 0805
8,126 In Stock
1
¥124.6
10
¥113.9
25
¥94.7
50
¥90.7
100
View
4,000
¥55.1
100
¥87.4
250
¥78.6
500
¥74.4
1,000
¥69.9
4,000
¥55.1
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRG21-MM1RA
200 mOhms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 85 C
Reel, Cut Tape, MouseReel
PTC Thermistors 6.8 OHM 20% SMD 0805
PRG21BC6R8MM1RA
Murata Electronics
1:
¥83.1
18,755 In Stock
16,000 Expected 11/23/2026
Mouser Part #
81-PRG21BC6R8MM1RA
Murata Electronics
PTC Thermistors 6.8 OHM 20% SMD 0805
18,755 In Stock
16,000 Expected 11/23/2026
1
¥83.1
10
¥77.9
25
¥72.6
50
¥69.1
100
View
4,000
¥46.5
100
¥65.8
500
¥59.3
1,000
¥55.8
4,000
¥46.5
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRG21-MM1RA
6.8 Ohms
20 %
PCB Mount
SMD/SMT
- 20 C
+ 85 C
Reel, Cut Tape, MouseReel
PTC Thermistors
PRF15BC102RB6RC
Murata Electronics
1:
¥29.9
2,269 In Stock
10,000 Expected 11/12/2026
Mouser Part #
81-PRF15BC102RB6RC
Murata Electronics
PTC Thermistors
2,269 In Stock
10,000 Expected 11/12/2026
1
¥29.9
10
¥26.4
25
¥23.3
100
¥20.1
10,000
¥12
20,000
View
500
¥17.6
1,000
¥16.8
5,000
¥14.9
20,000
¥11.5
Buy
Min.: 1
Mult.: 1
Reel :
10,000
Details
PRF
1 kOhms
50 %
PCB Mount
SMD/SMT
- 40 C
+ 130 C
Reel, Cut Tape, MouseReel
PTC Thermistors
PRF18AS471QB5RB
Murata Electronics
1:
¥33.2
2,680 In Stock
Mouser Part #
81-PRF18AS471QB5RB
Murata Electronics
PTC Thermistors
2,680 In Stock
1
¥33.2
10
¥30.1
25
¥26.4
100
¥24.9
4,000
¥17.9
8,000
View
500
¥21.9
1,000
¥19.1
8,000
¥17.3
24,000
¥16.9
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PRF
470 Ohms
50 %
PCB Mount
SMD/SMT
- 20 C
+ 160 C
Reel, Cut Tape, MouseReel