PRF21BB471QB5RA Murata, PRF21BB471QB5RA Datasheet - Page 39

• 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
Protective Threshold Current Range (24V Series)
Protective Threshold Current Range (30V 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.
1500
1000
500
600
400
200
600
400
200
600
400
200
0
0
0
0
–20
–20
–20
–20
PTGL09BD4R7N2B51B0
PTGL09BD2R2N2B51B0
PTGL07BD100N2B51B0
PTGL04AR130H2B51B0
Hold current
Hold current
Hold current
Protective threshold current
Protective threshold current
Hold current
0
0
0
0
Protective threshold current
Protective threshold current
Ambient Temperature ( C)
Ambient Temperature ( C)
Ambient Temperature ( C)
Ambient Temperature ( C)
20
20
20
20
Trip current
Trip current
Trip current
Trip current
40
40
40
40
60
60
60
60
600
400
200
600
400
200
800
600
400
200
0
0
0
–20
–20
–20
PTGL07BD6R8N2B51B0
PTGL09BD3R3N2B51B0
PTGL07AR4R6H2B51B0
Hold current
Protective threshold current
Hold current
Hold current
0
0
0
Protective threshold current
Protective threshold current
Ambient Temperature ( C)
Ambient Temperature ( C)
Ambient Temperature ( C)
20
20
20
Continued on the following page.
Trip current
Trip current
Trip current
40
40
40
60
60
60
37
Apr.25,2011
R90E.pdf
6