PRF21BB471QB5RA Murata, PRF21BB471QB5RA Datasheet - Page 17
![Thermistors - PTC 470 Ohm 50% 32volts](/photos/16/24/162482/nthcp04_sml.jpg)
PRF21BB471QB5RA
Manufacturer Part Number
PRF21BB471QB5RA
Description
Thermistors - PTC 470 Ohm 50% 32volts
Manufacturer
Murata
Type
PTCr
Datasheet
1.PRF21BB471QB5RA.pdf
(100 pages)
Specifications of PRF21BB471QB5RA
Resistance
470 Ohms
Tolerance
50 %
Termination Style
SMD/SMT
Operating Temperature Range
- 20 C to + 130 C
Dimensions
1.25 mm W x 2 mm L x 0.9 mm H
Voltage
32 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PRF21BB471QB5RA
Manufacturer:
MURATA
Quantity:
240 000
!Note
Protective Threshold Current Range
Continued from the preceding page.
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
700
600
500
400
300
200
100
450
400
350
300
250
200
150
100
100
50
80
60
40
20
80
60
40
20
0
–10
0
0
–10
0
–10
–10
0
Hold current
0
0
0
Hold current
PRG18/21BC4R7M Type
PRG18/21BC2R2M Type
Hold current
Hold current
PRG18BB101MB1RB
PRG18BB330MB1RB
Protective threshold current
10
Ambient Temperature ( C)
Protective threshold current
10
Protective threshold current
Protective threshold current
10
10
Ambient Temperature ( C)
Ambient Temperature ( C)
Ambient Temperature ( C)
20
20
20
20
Trip current
Trip current
30
30
30
30
Trip current
Trip current
40
40
40
40
50
50
50
50
60
60
60
60
1200
1000
700
600
500
400
300
200
100
800
600
400
200
100
350
300
250
200
150
100
80
60
40
20
50
0
0
–10
–10
0
0
–10
–10
Hold current
0
0
0
0
Hold current
Hold current
PRG18/21BC6R8M Type
PRG18/21BC3R3M Type
PRG18/21BC1R0M Type
Hold current
PRG18BB470MB1RB
Protective threshold current
Protective threshold current
10
10
Ambient Temperature ( C)
Protective threshold current
10
Protective threshold current
Ambient Temperature ( C)
10
Ambient Temperature ( C)
Ambient Temperature ( C)
20
20
20
20
Trip current
30
30
30
30
Continued on the following page.
Trip current
Trip current
Trip current
40
40
40
40
50
50
50
50
60
60
60
60
15
Apr.25,2011
R90E.pdf
1