參數(shù)資料
型號: SMP500J
廠商: BI Technologies Corporation
英文描述: SURFACE MOUNT MOULDED POWER RESISTOR
中文描述: 表面貼裝模壓功率電阻
文件頁數(shù): 1/2頁
文件大?。?/td> 1028K
代理商: SMP500J
SURFACE MOUNT MOULDED POWER RESISTOR
Features…………………………………………………………
.
Non-Inductive, Moulded Small, in circuit 10W.
Very low thermal resistance in multiple planes
SOIC type Package.
RoHS compliant.
Applications………………………………………………
………
High frequency emitter resistors in switching power supplies.
High precision CRT color video amplifiers.
High frequency snubber and pulse handling circuits.
Pulse generator load resistors
.
In-rush current protection
Bleeder Resistors
Specification
Specifications subject to change without notice.
Items
Specification
Test Conditions
Power Rating
10 Watts
25
°C ambient. Note 1
Short time overload
50W for 5s
25
°C ambient. Note 1
Resistance Range (
)
10 to 10K
Nominal Resistance Series
E12
TCR(ppm/
°C), see note 2.
100ppm/
°C 10 and above
-55
°C to +155 °C
Tolerance
+/-1% & +/-5%
Operating Temp. Range
-55
°C to+155°C
Max. Operating Voltage
500VDC or √(P.R)
Dielectric Withstanding Voltage.
4000 V DC
60 seconds.
Load Life
R +/- (1 % + 0.05 )
25
°C, 90 min.ON, 30min.OFF, 1000hours.
Humidity
R +/- (1 % + 0.05 )
40
°C, 90-95%RH, DC 0.1W, 1000 hours.
Temp. Cycle
R +/- (0.25% + 0.05 )
-55
°C,30 min.,+155°C,30 min., 5cycles
Soldering Heat (Max)
R +/- (0.25 %+0.05 )
250+/-5
°C, 3seconds,
Solderability
Min. 95% coverage
230+/-5
°C, 3seconds.
Insulation Resistance
Over 1,000 Meg
Between terminals and tab.
Vibration
R +/- (0.25% + 0.05 )
Notes:
1.
Tested in accordance with JD51 mounting instructions, in 5W application 10W available.
2.
Contact factory for values below 10
..
3.
Contact factory for custom products, non-standard values and tolerances
1
Rear view
Solderable
area
Outline Dimensions
Dimensions:
mm
inches
3.50
.138
9.00
.354
5.59+/-0.13
.220+/-.005
9.30+/-0.1
.366+/-.005
11.3 max
.445
0.20 Typ
.008
8.4 max
.330
0.20 Typ
.008
0.96 Typ
.038
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