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Professional Trimmers
Type 4295 Series
Type 4295 Series
Characteristics -
Electrical
Resistance Range:
STD Resistance Values:
STD Resistance Tolerance:
End Resistance:
Slider Current:
Power Rating, Watts:
Isolation Voltage:
Limiting Element Voltage:
Breakdown Voltage. (Sea Level):
100R to 2M
1, 2 and 5 in each decade
± 10%
2Ohms or 1% whichever is greater
100 mA or within power rating, Max.
0.5 at 85°C derating to zero at 125°C
300 V dc or ac peak
220 V dc or ac RMS, Max.
900 V ac for one minute
These long established 10mm square,
single turn potentiometers will meet
a wide range of industrial and
Insulation Resistance:
Resolution:
Rotational Noise (CRV):
1000 M Ohms at 500 V dc, Min.
Essentially Infinite
3 Ohms or 2 % min.
professional
applications.
Cermet
Temperature Coefficient:
± 250 ppm/°C, Max.
element technology ensures stability
and reliability. This P.C.B. mounted
package has easy top or side
adjustment, or finger adjust styles.
All components are sealed to withstand
printed circuit board washing solvents.
Key Features
Electrical Adjustment:
Characteristics -
Mechanical
End Stop:
Starting Torque:
Mechanical Adjustment:
280° Nominal
40 mNm Min.
35 mNm Max.
300° Nominal
I
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I
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High Resolution Cermet
Element For Stability
Enclosure Sealed
0.5 Watt Rating at 85°C
Flame Retardant
P.C.B. Standoffs
Robust Construction
Vertical or Horizontal
Adjustments Available
Finger Adjustment Available
Weight:
Solderabilty:
Characteristics -
Environmental
Temperature Range:
Temperature Storage:
Thermal Shock:
Bump Severity:
Vibration Severity:
Rotational Life:
Load Life at 70°C:
Sealing:
Climatic Category:
Humidity:
0.85 gm Nominal
MIL Std 202 Method 208A
-55°C to +125°C
250 Hrs at 125°C
5 Cycles -55°C to +125°C
4000 Bumps; 40G
10 - 500Hz; 30 G
200 Cycles, Min.
? R < 3% after 1000 Hrs. at 0.5 watts
Sealed for board washing (85°C Florinert)
55/125/56
MIL - Std – 202G Method 103 (96hrs)
Dimensions
4295P
Literature No. 1773170
Issued: 06-06
Dimensions are shown for
reference purposes only.
Dimensions are in millimetres
unless otherwise specified.
Specifications subject to
change.
www.tycoelectronics.com
passives.tycoelectronics.com
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