95Z1D-Z33-EA0/304L Bourns Inc., 95Z1D-Z33-EA0/304L Datasheet
95Z1D-Z33-EA0/304L
Manufacturer Part Number
95Z1D-Z33-EA0/304L
Description
POTENTIOMETER, GUITAR, 250KOHM 10%, 50mW
Manufacturer
Bourns Inc.
Type
Potentiometerr
Specifications of 95Z1D-Z33-EA0/304L
Resistance
250kohm
Power Rating
1/4W
Tolerance (+ Or -)
20%
Number Of Turns
1Turn
Mounting Style
Panel
Termination Style
Solder Lug
Operating Temp Range
-40C to 125C
Failure Rate
Not Required
Product Diameter (mm)
Not Requiredmm
Product Length (mm)
39.52mm
Product Height (mm)
17.47mm
Product Depth (mm)
15.88mm
Temperature Coefficient
±1000
Track Resistance
250kohm
Track Taper
Log (Audio)
No. Of Turns
1
Resistance Tolerance
± 10%
Potentiometer Mounting
Panel
No. Of Gangs
1
Adjustment Type
Side
Tolerance
20 %
Taper
Audio
Element Type
Conductive Plastic
Shaft Type
Knurled / Serrated
Shaft Diameter
6 mm
Operating Temperature Range
- 40 C to + 125 C
Product
Panel Mount Potentiometers
Lead Free Status / RoHS Status
Supplier Unconfirmed
Standard Resistance Value .....................................................................................................................................................25K, 50K, 250K and 500K ohms
Total Resistance Tolerance .................................................................................................................................................................................................20 %
Independent Linearity ........................................................................................................................................................................................................ ±5 %
Absolute Minimum Resistance ...................................................................................................................................................................... 2 ohms maximum
Effective Electrical Angle ........................................................................................................................................................................................... 225 ° ± 5 °
Contact Resistance Variation ............................................................................................................................................................................................ ±1 %
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
Insulation Resistance (500 VDC) ...................................................................................................................................................... 1,000 megohms minimum
Power Rating (Voltage Limited By Power Dissipation or 350 VAC, Whichever Is Less)
Theoretical Resolution ....................................................................................................................................................................................Essentially infi nite
Operating Temperature Range ...................................................................................................................................................................... -40 °C to +125 °C
Storage Temperature Range ......................................................................................................................................................................... -55 °C to +125 °C
Temperature Coeffi cient Over Storage Temperature Range ............................................................................................................................. ±1,000 ppm/°C
Vibration ............................................................................................................................................................................................................................. 15 G
Shock ................................................................................................................................................................................................................................. 30 G
Load Life .................................................................................................................................................................................................................. 1,000 hours
Rotational Life (No Load) .................................................................................................................................................................................... 100,000 cycles
Moisture Resistance (MIL-STD-202, Method 103, Condition B)
IP Rating ............................................................................................................................................................................................................................IP 40
Mechanical Angle ....................................................................................................................................................................................................... 300 ° ±5 °
Rotational Torque ............................................................................................................................................................................. 0.7 oz-in (50 g-cm) typical
Weight
Terminals .................................................................................................................................................................................................................. Solder lugs
Marking ...........................................................................................................Manufacturer’s trademark, date code, resistance, manufacturer’s part number
Hardware ......................................................................One lockwasher, one mounting nut, and one solder lug washer is shipped with each potentiometer.
1 AT ROOM AMBIENT: +25 °C NOMINAL AND 50 % RELATIVE HUMIDITY NOMINAL, EXCEPT AS NOTED.
Initial Electrical Characteristics
Environmental Characteristics
Mechanical Characteristics
Audio Taper Plot
Sea Level ............................................................................................................................................................................................. 1,500 VAC minimum
70,000 Feet ............................................................................................................................................................................................ 500 VAC minimum
+70 °C ................................................................................................................................................................................................................... 0.25 watt
+125 °C ...................................................................................................................................................................................................................... 0 watt
Total Resistance Shift ..................................................................................................................................................................................±2 % maximum
Voltage Ratio Shift .......................................................................................................................................................................................±5 % maximum
Total Resistance Shift ..................................................................................................................................................................................±2 % maximum
Voltage Ratio Shift .......................................................................................................................................................................................±5 % maximum
Total Resistance Shift ................................................................................................................................................................................±10 % maximum
Total Resistance Shift ............................................................................................................................................................................... ±20 % maximum
Contact Resistance Variation @ 50,000 cycles .......................................................................................................................................................... ±3 %
Total Resistance Shift ........................................................................................................................................................................±20 % TRS maximum
Insulation Resistance (500 VDC) ................................................................................................................................................... 100 megohms minimum
Standard Bushing ............................................................................................................................................................................................ 14.25 grams
Long Bushing ................................................................................................................................................................................................... 18.15 grams
Soldering Condition ...................................................................Recommended hand soldering using Sn95/Ag5 no clean solder, 0.025 ” wire diameter.
100
90
80
70
60
50
40
30
20
10
0
0
PERCENT EFFECTIVE ELECTRICAL CLOCKWISE ROTATION
10
20
30
40
50
60
70
1
80
1
1
90
100
Maximum temperature 399 °C (750 °F) for 3 seconds. No wash process to be used with no clean fl ux.
Features
■
■
■
■
■
Model 95 Premium Guitar Potentiometer
95A1D-Z28-EA0/300L
95A1D-Z28-EA0/301L
95A1D-Z28-EA0/302L
95A1D-Z28-EA0/303L
95Z1D-Z33-EA0/304L
95Z1D-Z33-EA0/305L
25K and 50K ohm resistance options for
active electronics
Knurled or plain shaft
Metal shaft
Conductive polymer element
Very low noise
Selection Guide
Part Number
Audio/Knurled
Audio/Knurled
Audio/Knurled
(Long Bushing
Audio/Knurled
(Long Bushing
Audio/Plain
Audio/Plain
Taper/Shaft
Version)
Version)
Customers should verify actual device performance in their specifi c applications.
Resistance
Value (Ω)
250K
250K
500K
500K
250K
500K
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex
95A1D-Z28-EA0/317L
95A1D-Z28-EA0/318L
95Z1D-Z33-EA0/319L
95Z1D-Z33-EA0/320L
Schematic
Specifi cations are subject to change without notice.
Part Number
CCW
1
POTENTIOMETER
2
(Long Bushing
(Long Bushing
Audio/Knurled
Audio/Knurled
Audio/Knurled
Audio/Knurled
Taper/Shaft
Version)
Version)
3
Resistance
Value (Ω)
25K
50K
25K
50K
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95Z1D-Z33-EA0/304L Summary of contents
Page 1
... Maximum temperature 399 °C (750 °F) for 3 seconds. No wash process to be used with no clean fl ux. Selection Guide Part Number Taper/Shaft 95A1D-Z28-EA0/300L Audio/Knurled 95A1D-Z28-EA0/301L Audio/Plain 95A1D-Z28-EA0/302L Audio/Knurled 95A1D-Z28-EA0/303L Audio/Plain Audio/Knurled 95Z1D-Z33-EA0/304L (Long Bushing Version) Audio/Knurled 95Z1D-Z33-EA0/305L (Long Bushing Version) 100 Customers should verify actual device performance in their specifi c applications. Resistance Part Number Taper/Shaft Value (Ω) ...
Page 2
Additional Features ■ Single-turn ■ 250K and 500K resistance options ■ Audio taper ■ Long rotational life ■ Long bushing option ■ RoHS compliant* Model 95 Premium Guitar Potentiometer Product Dimensions Knurled Shaft 12.7 ± 0.23 (.500 ± .009) 3 ...
Page 3
Model 95 Premium Guitar Potentiometer Product Dimensions Hardware 9.58 / 9.93 (.377 / .391) 12.52 / 12.88 (.493 / .507) LOCKWASHER 2.36 (.093) 14.66 +0.00/-0.43 (.577 +.000/-.017) 30 ° ± 5 ° 3/8-32 NEF-2B HEX NUT REV. 10/10 Specifi cations ...