PRF18BD471QB1RB Murata Electronics North America, PRF18BD471QB1RB Datasheet

THERMISTOR PTC 470 OHM 95C SMD

PRF18BD471QB1RB

Manufacturer Part Number
PRF18BD471QB1RB
Description
THERMISTOR PTC 470 OHM 95C SMD
Manufacturer
Murata Electronics North America
Series
PRF18/21r

Specifications of PRF18BD471QB1RB

Resistance In Ohms @ 25°c
470
Resistance Tolerance
±50%
Operating Temperature
-20°C ~ 120°C
Mounting Type
PCB, Surface Mount
Package / Case
Chip
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Max
-
Other names
490-2465-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PRF18BD471QB1RB
Manufacturer:
MURATA
Quantity:
124 000
Part Number:
PRF18BD471QB1RB
Manufacturer:
MURATA
Quantity:
240 000
No.
(*) Measurement resistance after the test by applying voltage of less than 1.5Vdc by a direct current of less than 10mA after product is left at 25±2°C for 2 hours.
Above mentioned soldering in "2. Adhesive Strength" and "3. Vibration" is done following condition at our side.
1
2
3
4
5
6
7
8
Specifications and Test Methods
PRF18/21 Series
#Glass-Epoxy PC board
#Standard land dimension
#Standard solder paste
#Standard solder profile
Above conditions are mentioned in Notice.
Resistance Value (at 25°C)
Adhesive Strength
Vibration
Solderability
Solder-heatability
Temperature Cycling
Humidity Test
High Temperature
Load Test
Item
The resistance value should be within the specified
tolerance.
There is no sign of electrode exfoliation
Normal appearance
Resistance change: not to exceed ±20% (*)
Min. 75% electrode is covered with new solder.
Resistance change: not to exceed ±20% (*)
Normal appearance
Resistance change: not to exceed ±20% (*)
Normal appearance
Resistance change: not to exceed ±20% (*)
Normal appearance
Resistance change: not to exceed ±20% (*)
Normal appearance
Resistance change: not to exceed ±20% (*)
Rating Value
After applying maximum operating voltage for 3 minutes and
leaving for 2 hours at 25°C, measured by applying voltage of
less than 1.5Vdc (by a direct current of less than 10mA).
EIAJ ET-7403 term 9
Solder PTC to PCB and add a force of 5.0N in the direction
shown below.
JIS C 5102 term 8.2
Soldered PTC to PCB
JIS C 5102 term 8.4
JIS C 5102 term 9.3
Times: 5 cycles
JIS C 5102 term 9.5
40±2°C, 90-95%RH leave for 500±8 hours.
JIS C 5102 term 9.10
85±5°C (in air), load maximum operating voltage for 1000±12
hours.
Vibration: 10-55-10Hz (1 min.)
Width: 1.5mm
Vibrate for 2 hours in each of 3 mutually perpendicular
planes for a total of 6 hours.
Solder: Sn 63%/Pb 37% (or 60/40%)
Solder temp: 230±5°C
Soaking time: 3±0.5 seconds.
Soaking position: Until a whole electrode is soaked.
Solder: Sn 63%/Pb 37% (or 60/40%)
Flux: Solder paste containing less than 0.2wt% of chlorine.
Preheating: 150±5°C 3 minutes.
Peak temp.: 260±5°C 10±5 seconds. (reflow)
PCB: Glass Epoxy PCB (JIS C 6484)
Step
1
2
3
4
Room temp.
Room temp.
+150 +3, -0
Temp. (°C)
-20 +0, -3
Method of Examination
PTC
F
Time (minute)
10-15
10-15
30
30
Glass Epoxy PCB
F=5.0N
F

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