PRF21BE471QB2RA Murata, PRF21BE471QB2RA Datasheet - Page 60

• 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

9
!Note
58
Protective Threshold Current Range (265V Series)
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.
120
100
80
60
40
20
400
300
200
100
0
200
150
100
300
200
100
0
50
0
0
–20
–20
–20
–20
PTGL05AR121M9N51B0
PTGL09AR390M9C61B0
PTGL07AR700H8B52B0
PTGL07AR450H8B52B0
Hold current
Hold current
Hold current
0
0
Protective threshold current
0
0
Protective threshold current
Hold current
Ambient Temperature ( C)
Ambient Temperature ( C)
Ambient Temperature ( C)
Ambient Temperature ( C)
Protective threshold current
Protective threshold current
20
20
20
20
Trip current
Trip current
Trip current
Trip current
40
40
40
40
60
60
60
60
80
80
250
200
150
100
250
200
150
100
50
50
0
0
300
200
100
300
200
100
0
0
–20
–20
–20
–20
PTGL07AR820M9A51B0
Protective threshold current
PTGL07AR560M9A51B0
PTGL07AR650H8B52B0
PTGL09AR250H8B52B0
Hold current
Hold current
Protective threshold current
Hold current
0
0
Hold current
0
0
Ambient Temperature ( C)
Ambient Temperature ( C)
Protective threshold current
Protective threshold current
Ambient Temperature ( C)
Ambient Temperature ( C)
20
20
20
20
Continued on the following page.
Trip current
Trip current
Trip current
40
40
Trip current
40
40
60
60
60
60
80
80
Apr.25,2011
R90E.pdf