PRF21BB471QB5RA Murata, PRF21BB471QB5RA Datasheet - Page 54

• 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

8
!Note
52
Operating Time 125V 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.
60
50
40
30
20
10
0
0
70
60
50
40
30
20
10
0
70
60
50
40
30
20
10
0
0
0
PTGL05AR181M7P52B0
PTGL09AR470M6B52B0
PTGL12AR150M6B72B0
200
0.1
0.5
10˚C
25˚C Ambient Temp.
60˚C
Overcurrent (A)
Overcurrent (A)
Overcurrent (A)
400
10˚C
25˚C
60˚C
0.2
10˚C
25˚C Ambient Temp.
60˚C
Ambient Temp.
1.0
600
0.3
1.5
800
70
60
50
40
30
20
10
0
70
60
50
40
30
20
10
0
0
0
70
60
50
40
30
20
10
0
PTGL07AR750M7B52B0
PTGL09AR220M6B52B0
PTGL14AR100M6B72B0
0
0.2
0.5
0.1
Overcurrent (A)
Overcurrent (A)
Overcurrent (A)
0.4
10˚C
25˚C
60˚C
Ambient Temp.
0.2
10˚C
1.0
25˚C
60˚C
Continued on the following page.
Ambient Temp.
10˚C
25˚C
60˚C
Ambient Temp.
0.6
0.3
1.5
0.8
0.4
Apr.25,2011
R90E.pdf