PRF21BB471QB5RA Murata, PRF21BB471QB5RA Datasheet - Page 62

• 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

9
!Note
60
Operating Time 250V Series (Typical Curve)
Operating Time 265V 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.
70
60
50
40
30
20
10
0
0
40
30
20
10
30
20
10
0
0.04
0
PTGL07BB220N0B52A0
PTGL09AR390N0B52A0
PTGL05AR151H8P52B0
0.5
0.08
0.5
Overcurrent (A)
Overcurrent (A)
10˚C
25˚C Ambient Temp.
60˚C
Overcurrent (A)
10˚C
25˚C Ambient Temp.
60˚C
1.0
0.12
-10˚C
25˚C Ambient Temp.
60˚C
1.5
1.0
0.16
2.0
0.20
1.5
70
60
50
40
30
20
10
25
20
15
10
0
5
0
0
0
PTGL05AR181M9N51B0
PTGL10BB120N0P52A0
0.2
0.5
10˚C
25˚C Ambient Temp.
60˚C
Y10˚C
25˚C Ambient Temp.
60˚C
0.4
Overcurrent (A)
Overcurrent (A)
1.0
0.6
Continued on the following page.
0.8
1.5
Apr.25,2011
R90E.pdf