3329U-1-103R Bourns Inc., 3329U-1-103R Datasheet
3329U-1-103R
Manufacturer Part Number
3329U-1-103R
Description
TRIMPOT 10K OHM 1/4" RD CER ST
Manufacturer
Bourns Inc.
Series
3329 - Sealedr
Type
Trimmerr
Datasheet
1.Q23657.pdf
(2 pages)
Specifications of 3329U-1-103R
Number Of Turns
Single
Termination Style
PC Pin
Temperature Coefficient
±100ppm/°C
Resistance (ohms)
10K
Power (watts)
0.5W, 1/2W
Tolerance
±10%
Adjustment Type
Top Adjustment
Resistive Material
Cermet
Mounting Type
Through Hole
Package / Case
Round - 0.250" Dia x 0.250" H (6.35mm x 6.35mm)
Resistance
10kohm
Power Rating
1/2W
Tolerance (+ Or -)
10%
Technology
Cermet
Mounting Style
Through Hole
Operating Temp Range
-55C to 150C
Failure Rate
Not Required
Shaft Diameter (mm)
3.56mm
Product Diameter (mm)
6.35mm
Product Length (mm)
Not Requiredmm
Product Height (mm)
6.35mm
Product Depth (mm)
Not Requiredmm
Operating Temperature Range
- 25 C to + 100 C
Element Type
Cermet
Product
Trimmer Resistors - Single Turn
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Not Compliant, Contains lead / RoHS non-compliant
Electrical Characteristics
Standard Resistance Range
Resistance Tolerance ........... ±10 % std.
Absolute Minimum Resistance
Contact Resistance Variation
Adjustability
Resolution ................................... Infi nite
Insulation Resistance ............... 500 vdc.
Dielectric Strength
Adjustment Angle ................. 240 ° nom.
Environmental Characteristics
Power Rating @ 85 °C (300 volts max.)
Power Rating @ 150 °C ................ 0 watt
Temperature Range ... -55 °C to +150 °C
Temperature Coeffi cient ... ±100 ppm/°C
Seal Test ......................85 °C Fluorinert†
Humidity .......MIL-STD-202 Method 106
Vibration ....... 30 G (1 % ΔTR; 1 % ΔVR)
Shock ......... 100 G (1 % ΔTR; 1 % ΔVR)
Load Life
Rotational Life .......................200 cycles
Physical Characteristics
Mechanical Angle ................. 260 ° nom.
Torque ............................. 5.0 oz-in. max.
Stop Strength ................. 5.0 oz -in. min.
Terminals .......................Solderable pins
Weight ....................................... 0.02 oz.
Marking .........Manufacturer’s trademark,
Wiper ............... 50 % (Actual TR) ±10 %
Standard Packaging .....50 pcs. per tube
Adjustment Tool ..............................H-90
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
†“Fluorinert” is a registered trademark of 3M Co.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Voltage .................................. ±0.05 %
Resistance ............................ ±0.15 %
Sea Level................................ 600 vac
80,000 Feet ............................ 250 vac
................................. 10 to 1 megohm
.................................... 1 % or 2 ohms
........................ 3.0 % or 3 ohms max.
............................................... 0.5 watt
............ 1,000 hours 0.5 watt @ 85 °C
(see standard resistance table)
manufacturer’s model number
resistance code, date code,
(3 % ΔTR, 10 Megohms IR)
(closer tolerance available)
(whichever is greater)
(whichever is greater)
1,000 megohms min.
(3 % ΔTR; 3 % CRV)
(4 % ΔTR; 4 % CRV)
except “P” pin style
and style
96 hours
Features
■
■
■
■
3329H
3329W
3329 - 1/4 ” Round Trimpot
3329P
3329S
3329X
(.305 ± .117)
(.305 ± .117)
7.75 ± 2.97
(.330 ± .020)
7.75 ± 2.97
(.267 ± .088)
(.305 ± .117)
(.330 ± .020)
Product Dimensions
6.78 ± 2.24
7.75 ± 2.97
(.330 ± .020)
8.38 ± .51
8.38 ± .51
1/4” Round / Single-Turn / Cermet
Industrial / Sealed
5 standard terminal styles
Tape and reel packaging available
Listed on the QPL
MIL-PRF-22097 and
High-Rel MIL-PRF-39035
8.38 ± .51
(.018 ± .002)
.46 ± .05
45° REF.
(.100)
DIA. TYP.
(.200)
(.200)
(.200)
2.54
5.08
5.08
5.08
(.100)
(.100)
(.100)
2.54
2.54
2.54
(.100)
2.54
1
1
(.267 ± .088)
6.78 ± 2.24
3
2
2
90° ± 5°
1
3
3
for style
(.250 ± .020)
2
(.229 ± .010)
6.35 ± .51
(.250 ± .020)
(.180)
(.260)
(.260)
5.82 ± .25
(.260)
4.57
6.60
6.35 ± .51
6.60
6.60
RJR50
2
(.100)
1
(.015)
(.100)
3
(.015)
(.100)
2.54
2.54
2.54
.38
(.015)
.38
.38
(.100)
(.100)
(.100)
(.100)
2.54
2.54
2.54
2.54
(.015)
(.100)
RJ50
.38
2.54
(.100)
per
2.54
X
X
per
(.240)
(.240)
(.240)
3
6.10
6.10
6.10
ADJ. SLOT
(.140)
(.025)
(.040)
3.56
1.02
(.035)
(.035)
(.035)
2
.64
.89
.89
.89
1
LONG
WIDE
DEEP
®
Trimming Potentiometer
■
■
TOLERANCES: ±
Model
Style
Standard or Modifi ed
Product Indicator
Resistance Code
Packaging Designator
Terminations
Consult factory for other available options.
Blank = Tube (Standard)
Blank = 90 % Tin / 10 % Lead-plated
How To Order
3329P-DK9-RC
RoHS compliant* version available
For trimmer applications/processing
guidelines,
-1 = Standard Product
-DK9 = Plastic Spacer
LF = 100 % Tin-plated (RoHS compliant)
R = Tape and Reel (M and U Pin Styles
A = Ammo Pack (M and U Pin Styles Only)
CCW
(.100)
2.54
(.228)
Only)
(Standard)
5.79
(.017 ± .005)
DIMENSIONS:
1
.43 ± .13
3
click here
(.250 ± .020)
CLOCKWISE
6.35 ± .51
(.010)
3329 M - 1 - 103 __ LF
0.25
2
2
(.100)
(INCHES)
2.54
EXCEPT WHERE NOTED
WIPER
1
X
X
(.100)
MM
2.54
ADJ. SLOT
(.110 ± ..001)
(.025)
(.020)
2.79 ± .038
.64
.51
(.187)
(.018 ± .002)
4.75
DIA. 3 PINS
.46 ± .05
WIDE
DEEP
3
MIN.
CW
DIA.
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3329U-1-103R Summary of contents
Page 1
Electrical Characteristics Standard Resistance Range ................................. megohm (see standard resistance table) Resistance Tolerance ........... ±10 % std. (closer tolerance available) Absolute Minimum Resistance .................................... ohms (whichever is greater) Contact Resistance Variation ........................ 3.0 ...
Page 2
... ALL PINS IN-LINE ON CENTER (.100) MM DIMENSIONS: (INCHES) 1000/REEL/BOX Meets EIA Specifi cation 468. Customers should verify actual device performance in their specifi c applications. TOP ADJUST 3329U-1 12.70 REF. (.500) 6.35 MAX. (.250) 2 24.38 ± 0. (.960 ± .030) 18 ± ...