PRF21BB471QB5RA Murata, PRF21BB471QB5RA Datasheet - Page 48

• Manufacturer Part Number: PRF21BB471QB5RA
• Description: Thermistors - PTC 470 Ohm 50% 32volts
• Manufacturer: Murata
• Type: PTCr

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

7
!Note
46
Operating Time 56V Series (Typical Curve)
• 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.
25
20
15
10
70
60
50
40
30
20
10
5
0
0
70
60
50
40
30
20
10
0
0
0
0
PTGL09AR4R7M3B51B0
PTGL07AR220M3P51B0
PTGL09AR150M3B51B0
0.2
0.2
1
Overcurrent (A)
Overcurrent (A)
Overcurrent (A)
10˚C
25˚C Ambient Temp.
60˚C
0.4
0.4
10˚C
25˚C Ambient Temp.
60˚C
2
10˚C
25˚C
60˚C
Ambient Temp.
0.6
0.6
3
0.8
0.8
4
50
40
30
20
10
25
20
15
10
25
20
15
10
0
5
0
5
0
0
0
0
PTGL07AR8R2M3P51B0
PTGL10AR3R9M3P51B0
PTGL10AR3R9M3B51B0
0.5
1
1
Overcurrent (A)
Overcurrent (A)
Overcurrent (A)
10˚C
25˚C Ambient Temp.
60˚C
10˚C
25˚C Ambient Temp.
60˚C
10˚C
25˚C Ambient Temp.
60˚C
1.0
2
2
Continued on the following page.
1.5
3
3
2.0
4
4
Apr.25,2011
R90E.pdf