PRF21BB471QB5RA Murata, PRF21BB471QB5RA Datasheet - Page 63

• 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

!Note
Operating Time 265V Series (Typical Curve)
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.
70
60
50
40
30
20
10
0
0
70
60
50
40
30
20
10
0
0
25
20
15
10
0.2
5
0
0
PTGL05AR121M9N51B0
PTGL07AR700H8B52B0
PTGL07AR450H8B52B0
0.2
0.4
0.2
-10˚C
25˚C Ambient Temp.
60˚C
-10˚C
10˚C
25˚C Ambient Temp.
60˚C
25˚C Ambient Temp.
60˚C
0.4
Overcurrent (A)
Overcurrent (A)
Overcurrent (A)
0.4
0.6
0.6
0.6
0.8
0.8
0.8
1.0
1.2
70
60
50
40
30
20
10
0
0
25
20
15
10
25
20
15
10
5
0
5
0
0
0
0.2
PTGL07AR820M9A51B0
PTGL07AR560M9A51B0
PTGL07AR650H8B52B0
0.5
0.5
-10˚C
0.4
25˚C Ambient Temp.
60˚C
10˚C
25˚C Ambient Temp.
60˚C
10˚C
25˚C Ambient Temp.
60˚C
Overcurrent (A)
Overcurrent (A)
Overcurrent (A)
0.6
1.0
1.0
Continued on the following page.
0.8
1.5
1.5
1.0
61
Apr.25,2011
R90E.pdf
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