PRF21BE471QB2RA Murata, PRF21BE471QB2RA Datasheet - Page 20

• Manufacturer Part Number: PRF21BE471QB2RA
• Description: Thermistors - PTC 470 OHM 32V
• Manufacturer: Murata
• Type: PTCr
• Series: PRF21r

Specifications of PRF21BE471QB2RA

• Resistance: 470 Ohms
• Tolerance: 5 %
• Termination Style: SMD/SMT
• Operating Temperature Range: - 20 C to + 110 C
• Current Rating: 0.1 mAmp
• Dimensions: 1.25 mm W x 2 mm L
• Voltage: 140 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1
!Note
18
Operating Time (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.
10.0
8.0
6.0
4.0
2.0
0.0
20
15
10
10
5
0
8
6
4
2
0
0
0
0
PRG18BC2R2MM1RB
100
PRG21BC6R8MM1RA
200
PRG21BB220MB1RK
500
Overcurrent (mA)
Overcurrent (mA)
Overcurrent (mA)
200
400
Y10 C
W25 C
W60 C
Y10 C
W25 C
W60 C
–10 C
+25 C
+60 C
Ambient Temp.
300
600
Ambient Temp.
1000
Ambient Temp.
400
800
1500
1000
500
10.0
8.0
6.0
4.0
2.0
0.0
20
15
10
10
5
0
8
6
4
2
0
0
0
0
500
PRG18BC1R0MM1RB
100
PRG21BC4R7MM1RA
200
PRG21BB150MB1RK
1000
Overcurrent (mA)
Overcurrent (mA)
Overcurrent (mA)
200
400
Y10 C
W25 C
W60 C
1500
–10 C
+25 C
+60 C
Continued on the following page.
Y10 C
W25 C
W60 C
300
600
Ambient Temp.
2000
Ambient Temp.
Ambient Temp.
400
800
2500
3000
1000
500
Apr.25,2011
R90E.pdf