PRF21BB471QB5RA Murata, PRF21BB471QB5RA Datasheet - Page 25
![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
Operating Time (Typical Curve)
Continued from the preceding page.
1000
1600
1200
600
500
400
300
200
100
800
600
400
200
800
400
• 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.
0
0
0
0.01
100
0.1
10
1
0.1
-20
-20
-20
Hold current
Hold current
Hold current
PTGL05AS3R9K2B51B0
PTGL07AS1R8K2B51B0
PTGL12AS0R8K2B51B0
PTGL04AS100K2N51B0
0
0
0
Protective threshold
Protective threshold
Ambient Temperature ( C)
Protective threshold
Ambient Temperature ( C)
Ambient Temperature ( C)
Overcurrent (A)
20
20
20
- 30 C
- 10 C
1
25 C
60 C
85 C
current
current
current
Ambient Temp.
40
40
40
Trip current
Trip current
Trip current
60
60
60
10
80
80
80
1200
1000
700
600
500
400
300
200
100
800
600
400
200
0
0
0.01
100
0.1
10
1
0.1
-20
-20
Hold current
Hold current
PTGL07AS2R7K2B51B0
PTGL09AS1R2K2B51B0
PTGL04AS100K2B51B0
0
0
Protective threshold
Protective threshold
Ambient Temperature ( C)
Ambient Temperature ( C)
Overcurrent (A)
20
20
1
current
- 30 C
- 10 C
Continued on the following page.
current
25 C
60 C
85 C
40
40
Ambient Temp.
Trip current
Trip current
60
60
10
80
80
23
Apr.25,2011
R90E.pdf
2