PRG18BB330MB1RB Murata, PRG18BB330MB1RB Datasheet
PRG18BB330MB1RB
Manufacturer Part Number
PRG18BB330MB1RB
Description
Thermistors - PTC 33 OHM 24V
Manufacturer
Murata
Type
PTCr
Series
PRGr
Datasheet
1.PRG18BB101MB1RB.pdf
(1 pages)
Specifications of PRG18BB330MB1RB
Resistance
33 Ohms
Tolerance
20 %
Termination Style
SMD/SMT
Operating Temperature Range
- 10 C to + 60 C
Current Rating
900 mAmps
Dimensions
0.8 mm W x 1.6 mm L x 0.8 mm H
Voltage
24 V
Package / Case
0603
Thermistor Type
PTC
Thermistor Tolerance
± 20%
Thermistor Case Style
0603
No. Of Pins
2
Termination Type
SMD
Voltage Rating Vdc
24V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PRG18BB330MB1RB
Manufacturer:
MURATA
Quantity:
64 000
Company:
Part Number:
PRG18BB330MB1RB
Manufacturer:
MURATA
Quantity:
240 000
Part Number:
PRG18BB330MB1RB
Manufacturer:
MURATA/村田
Quantity:
20 000
No.
10
(*) Measure 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 "4. Adhesive Strength" and "5. Vibrationability" is done under the following conditions at our site.
1
2
3
4
5
6
7
8
9
Specifications and Test Methods
24/20V Series
#Glass-Epoxy PC board
#Recommendable land dimension
#Recommendable solder paste
#Recommendable solder profile
Above conditions are mentioned in Notice.
Operating Temp.
Resistance Value (at 25°C)
Withstanding Voltage
Adhesive Strength
Vibrationability
Solderability
Solder-heatability
Temperature Cycling
Humidity Test
High Temperature
Load Test
Item
-10 to 60°C
The resistance value should be within the specified
tolerance.
Without damage
There is no exfoliation sign of electrode.
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
Temperature range with maximum voltage applied to PTC.
After applying maximum operating voltage for 3 mins. and leav-
ing for 2 hrs. in 25°C, measured by applying voltage of less
than 1.5Vdc (by a direct current of less than 10mA).
We apply 120% of the maximum operating voltage to PTC by
rising gradually for 180±5 secs. at 25°C. (A protective resistor
is to be connected in series, and the inrush current through
PTC must be limited below maximum rated value.)
EIAJ ET-7403 term 9
Soldered PTC to PCB and add the force of 5.0N in the direction
as shown below.
JIS C 5102 term 8.2
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±4 hrs.
JIS C 5102 term 9.10
60±3°C (in air), PTC is applied max. operating voltage for 1.5
hrs. on and 0.5 hrs. off. This cycle is repeated for 1000±10 hrs.
Soldered PTC to PCB
Vibration: A 10-55-10Hz (1 min.)
Width: 1.5mm
Vibrate for 2 hrs. in each of 3 mutually perpendicular planes
for a total of 6 hrs.
Solder: Sn 63%/Pb 37% (or 60/40%)
Solder temp: 230±5°C
Soaking time: 3±0.5 s.
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 3mins.
Peak temp.: 260±5°C 10±5 s. (reflow)
PCB: Glass Epoxy PCB (JIS C 6484)
Step
1
2
3
4
Room temp.
Room temp.
Temp. (°C)
+85 +3, -0
-20 +0, -3
Method of Examination
PTC
F
Time (min.)
10-15
10-15
30
30
Glass Epoxy PCB
F=5.0N
F
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