PRF21BB471QB5RA Murata, PRF21BB471QB5RA Datasheet - Page 52

• 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
50
Protective Threshold Current Range (125V Series)
• 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.
1000
100
300
200
100
500
400
300
200
100
800
600
400
200
80
60
40
20
0
0
0
0
–20
–20
–20
–20
PTGL18AR6R8M6B72B0
PTGL05AR181M7P52B0
0
PTGL09AR470M6B52B0
PTGL12AR150M6B72B0
0
0
0
Hold current
Hold current
Hold current
Hold current
Protective threshold current
Protective threshold current
Protective threshold current
Protective threshold current
Ambient Temperature ( C)
Ambient Temperature ( C)
Ambient Temperature ( C)
Ambient Temperature ( C)
20
20
20
20
40
40
40
40
Trip current
Trip current
Trip current
Trip current
60
60
60
60
80
80
80
80
1000
200
150
100
500
400
300
200
100
800
600
400
200
800
600
400
200
50
0
0
0
0
–20
–20
–20
–20
PTGL18AR4R7M6B72B0
PTGL07AR750M7B52B0
PTGL09AR220M6B52B0
PTGL14AR100M6B72B0
0
0
0
0
Hold current
Hold current
Hold current
Hold current
Protective threshold current
Protective threshold current
Protective threshold current
Protective threshold current
Ambient Temperature ( C)
Ambient Temperature ( C)
Ambient Temperature ( C)
Ambient Temperature ( C)
20
20
20
20
Continued on the following page.
40
40
40
40
Trip current
Trip current
Trip current
Trip current
60
60
60
60
80
80
80
80
Apr.25,2011
R90E.pdf