BOURNS 3214X-1-502E

PL
IA
NT
Features
CO
M
■ Surface Mount 4 mm Square / Multiturn
*R
oH
S
Cermet / Industrial / Sealed
■ Halogen free** with date code 114
■ Sealed to withstand board wash
processing
■ Pick and place centering design, with flush
adjustment
■ 4 mm design meets EIA/EIAJ/IPC/VECI
SMD standard trimmer footprint
■ RoHS compliant* - see processing
information on RoHS compliant surface
mount trimmers
■ For trimmer applications/processing
guidelines, click here
3214 - 5-Turn Trimpot® Trimming Potentiometer
1
2
3214
4.8
(.190)
3
2.4
(.095)
G
203
1.2
(.047)
J
203
3214
2.6
(.102)
1.5 DIA.
(.060)
1
2
2.4
(.095)
2.7
(.108)
2.3
(.090)
ADJUSTMENT SLOT
0.6
WIDE
(.022)
0.5 DEEP
X
(.020)
3.71
(.146)
2.0
3 PLCS
(.079)
4.0
1.3
(.050)
0.5
(.020)
2.0
(.079)
3
0.9
(.034)
2 PLCS.
0.2
(.007)
2
0.8
2 PLCS
(.032)
1
1.3
(.050)
4.8
(.190)
2
1.0
3 PLCS.
(.040)
ADJUSTMENT SLOT
0.6
WIDE
(.022)
0.5 DEEP
X
(.020)
5.3
(.208)
ADJUSTMENT SLOT
0.6
WIDE
(.022)
X
0.7
(.028)
.0.5 DEEP
(.020)
1.0
3 PLCS.
(.040)
3.9
(.155)
5.3
(.208)
5.7
(.225)
How To Order
3214 J - 1 - 502 E
Model
Style
Standard or Modified
Product Indicator
-1 = IR Reflow (standard)
†-2 = Wave Solderable
-FW5 = .070” ± .010” Shaft Extension
Resistance Code
Embossed Tape Designator
E = Style J, G: 500 pcs./7 ” reel (standard)
Style W: 250 pcs./7 ” reel (standard)
Style X: 200 pcs./7 ” reel (standard)
G = Style J, G: 1500 pcs./13 ” reel (standard)
Style W: 1000 pcs./13 ” reel (standard)
Style X: 850 pcs./13 ” reel (standard)
G = Style J, G: 1500 pcs./13 ” reel (FW5)
Style W, X: 600 pcs./13 ” reel (FW5)
Consult factory for other available options.
† -2 has a treated stainless steel shaft
4.8
(.190)
1.2
(.047)
1.5
DIA.
(.060)
2.6
(.102)
2.5
(.100)
5.1
(.200)
3.5
(.139)
X
1.3
(.050)
5.1
(.200)
438M
1.2
(.047)
2.5
(.100)
1.3
(.050)
0.5
(.020)
1.3
2.3
(.050) (.090)
2 PLCS.
3214X Top Adjust
3.5
(.139)
1
0.5
TYP.
(.02)
5.2
(.205)
0.9
(.034)
2 PLCS.
0.2
(.007)
3214W Top Adjust
3.9
(.155)
0.13
(.005)
1.3
3 PLCS.
(.050)
203
1.3 2 PLCS.
(.050)
2.3
(.090)
3.9
(.152)
3214
2.0
(.079)
1.0
(.039)
2 PLCS.
1.14
(.045)
(.157)
4.6
(.180)
0.8
(.032)
0.2
(.007)
2.3
(.090)
6.0
(.236)
ADJUSTMENT SLOT
0.6
WIDE
(.022)
0.5 DEEP
X
(.020)
4.6
(.180)
4.8
(.190)
3
5.0
(.195)
438M
Mechanical Stop ...................... Wiper idles
Torque.................................180 g-cm max.
Weight ................... Approximately 0.01 oz.
Marking..................... Manufacturer’s code,
resistance code and date code
Solderability ...................Per MIL-STD-202,
Method 208
Wiper ................... 50 % (Actual TR) ±10 %
Flammability .................................. UL94V0
Pushover Strength
J, G ............................................. 4.4 lbs.
W, X .................................................. 1 lb.
Adjustment Tool..................................H-91
1.2
(.047)
W
Physical Characteristics
3214G Side Adjust
203
Power Rating (300 volts max.)
85 °C ........................................ 0.25 watt
150 °C ........................................... 0 watt
Temperature Range ....... -65 °C to +150 °C
Temperature Coefficient ....... ±100 ppm/°C
Humidity ........... MIL-STD 202 Method 106
TRS ±2 %; IR 10 megohms
Vibration ..........20 G TRS±1 %; VRS ±1 %
Shock ............100 G TRS ±1 %; VRS±1 %
Load Life
[email protected] 85 °C rated power 1,000 hours
TRS 3 ohms or 3 %
(whichever is greater)
Rotational Cycling .....................200 cycles
TRS 3 ohms or 3 %
(whichever is greater)
Thermal Shock ..............................5 cycles
TRS ±2 %; VRS ±1 %
1.5
DIA.
(.060)
438M
Environmental Characteristics
Product Dimensions
3214J Side Adjust
438M
Standard Resistance Range
..........................10 ohms to 2 megohms
(see standard resistance table)
Resistance Tolerance ............... ±10 % std.
Absolute Minimum Resistance
..................................... 1 % or 2.0 ohms
(whichever is greater)
Contact Resistance Variation
............................... 3 % or 3 ohms max.
Resolution ..................... Essentially Infinite
Insulation Resistance ................... 500 vdc.
100 megohms min.
Dielectric Strength
Sea Level .................. 600 vac (1 minute)
Adjustment Angle ...................5 turns nom.
3214
Electrical Characteristics
1.3
2 PLCS.
(.050)
2.0
(.079)
1.6
3 PLCS.
(.061)
1.3
2 PLCS.
(.050)
0.8
(.032)
5.1
(.200)
2.0
(.079)
0.2
.008
2.9
(.114)
0.2
(.008)
1.9
TYP.
(.075)
2.5
(.100)
0.8
2 PLCS.
(.032)
2.5
(.100)
DIMENSIONS:
0.8
2 PLCS.
(.032)
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.
**Bourns follows the prevailing definition of “halogen free” in the industry. Bourns considers a product to be
“halogen free” if (a) the Bromine (Br ) content is 900 ppm or less; (b) the Chlorine ( Cl ) content is 900 ppm or less;
and (c) the total Bromine (Br) and Chlorine ( Cl ) content is 1500 ppm or less.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
3214 - Packaging Specifications
J & G Styles
W Style
.04
MAX.
(.002)
4.5
MAX.
(.177)
X Style
6.09
MAX.
(.240)
.05
MAX.
(.002)
5.52 ± .05
(.217 ± .002)
5.55 ± .10 (J)
(.219 ± .004)
6.25 ± .10 (G)
(.246 ± .004)
1.5 + .10/ –.00
DIA.
(.059 + .004/ –.000)
4.00 ± .20
(.157 ± .008)
5.10 ± .10
(.201 ± .004)
2.00 ± .05
(.079 ± .002)
.35
MAX
(.014)
7.50 ± .05
(.295 ± .002)
1.5 + .10/ –.00
DIA.
(.059 + .004/ –.000)
4.90 ± .10
(.193 ± .004)
4.00 ± .20
(.157 ± .008)
4.05 ± .12
(.159 ± .005)
2.00 ± .05
(.079 ± .002)
8.00 ± .10
(.315 ± .004)
7.50
(.295)
1.5 + .10/ –.00
DIA.
(.059 + .004/ –.000)
4.00
(.157)
2.00
(.079)
16.00 ± .30
(.630 ± .012)
TAPE
16.0 ± 0.30
(.630 ± .012)
TAPE
13.0 ± .51 DIA.
(.512 ± .020)
2.67 ± .25
(.105 ± .010)
12.4 + 2.01/ -.000
(.488 + .079/ -.000)
16.4 + 1.81/ -.000
(.646 ± .070/ -.000)
REEL
REEL
* Embossed Tape Designator "E"
**Embossed Tape Designator "G"
(See How To Order chart for further information.)
Cover tape peel strength: Meets EIA specification 481.
* Embossed Tape Designator "E"
**Embossed Tape Designator "G"
(See How To Order chart for further information.)
Cover tape peel strength: Meets EIA specification 481.
2
CCW
WIPER
DIMENSIONS:
3
1
CLOCKWISE
TAPE
Standard Resistance Table
59.18 ± 2.03
(2.330 ± .080)
330.2 ± 2.0
DIA.**
(13.00 ± .008)
8.6
(.339)
W & X Style Reel
21.01 ± .79
DIA.
(.827 ± .031)
178 ± 2.0
DIA.*
(7.00 ± .008)
12.00
(.472)
1.75
(.069)
1.75 ± .10
(.069 ± .004)
1.78 ± .25 EQUAL SPACED
3 PLCS.
(.070 ± .010)
6.70
(.264)
12.00 ± .10
(.472 ± .004)
1.75 ± .10
(.069 ± .004)
12.00 ± .30
(.472 ± .012)
6.35
(.250)
MAX.
CW
TOLERANCES: ±
REV. 06/11
“Trimpot” is a registered trademark of Bourns, Inc.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
0.25
(.010)
MM
(INCHES)
EXCEPT WHERE NOTED
Resistance
(Ohms)
10
20
50
100
200
500
1,000
2,000
5,000
10,000
20,000
50,000
100,000
200,000
500,000
1,000,000
2,000,000
Resistance
Code
100
200
500
101
201
501
102
202
502
103
203
503
104
204
504
105
205
Popular distribution values listed in boldface.
Special resistances available.