3224G-FW5-503 [BOURNS]
Trimmer, Cermet, 0.25W, 50000ohm, 10% +/-Tol, -100,100ppm/Cel, 12 Turn(s), 1918, HALOGEN FREE AND ROHS COMPLIANT;
| 型号： | 3224G-FW5-503 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Trimmer, Cermet, 0.25W, 50000ohm, 10% +/-Tol, -100,100ppm/Cel, 12 Turn(s), 1918, HALOGEN FREE AND ROHS COMPLIANT 电阻器 |
| 文件： | 总2页 (文件大小：224K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
■ 4mm design meets EIA/EIAJ/IPC/VECI SMD
standard trimmer footprint
■ Surface Mount 4 mm Square / Multiturn
Cermet / Industrial / Sealed
■ Low CRV - 1 %
■ Halogen free** with date code 114
■ RoHS compliant* - see processing
information on RoHS compliant surface
mount trimmers
■ For trimmer applications/processing
guidelines, click here
■ Sealed to withstand board wash
processing
■ Pick and place centering design, with flush
adjustment
3224 - 4 mm SMD Trimpot® Trimming Potentiometer
Electrical Characteristics
Product Dimensions
Standard Resistance Range
3224J Side Adjust
3224G Side Adjust
..........................................10 to 2 megohm
(see standard resistance table)
1.5
(.060)
1.5
DIA.
DIA.
1
1
1.2
(.047)
(.060)
2
Resistance Tolerance .................... 10 ꢀ std.
Absolute Minimum Resistance
1.2
2
(.047)
4.8
(.190)
..........................................1 ꢀ or 2.0 ohms
(whichever is greater)
4.8
(.190)
Contact Resistance Variation
....................................1 ꢀ or 3 ohms max.
Resolution ..........................Essentially Infinite
Insulation Resistance ........................500 vdc.
100 megohms min.
2.4
(.095)
2.7
(.108)
2.6
(.102)
2.4
(.095)
3
2.3
(.090)
3
2.3
(.090)
6.0
(.236)
4.6
5.0
(.195)
4.6
Dielectric Strength
ADJUSTMENT SLOT
ADJUSTMENT SLOT
Sea Level.......................600 vac (1 minute)
Adjustment Angle..................... 12 turns nom.
0.6
0.6
WIDE
(.022)
WIDE
(.022)
(.180)
(.180)
0.5
(.020)
0.5
DEEP
X
DEEP
X
Environmental Characteristics
Power Rating (300 volts max.)
(.020)
3.9
(.152)
3.71
(.146)
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....@ 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 ꢀ
0.8
(.032)
0.2
(.007)
0.13
(.005)
0.5
(.020)
TYP.
2.0
(.079)
1.3
(.050)
3 PLCS
1.0
(.039)
2 PLCS.
3 PLCS.
1.14
(.045)
4.0
5.2
(.157)
(.205)
2.0
(.079)
2.0
(.079)
1.3
(.050)
0.5
(.020)
2.3
(.090)
1.3
(.050)
0.5
(.020)
0.9
(.034)
2 PLCS.
0.2
1.3
2.3
0.9
(.034)
2 PLCS.
0.2
(.050) (.090)
2 PLCS.
1.3
(.050)
2 PLCS.
(.007)
(.007)
Physical Characteristics
3224W Top Adjust
3224X Top Adjust
Mechanical Stop ...........................Wiper idles
Torque..................................... 180 g-cm max.
Weight ........................Approximately 0.01 oz.
Marking......................... Manufacturer’s code,
resistance code and date code
0.8
(.032)
3.9
(.155)
2.5
(.100)
2 PLCS
1.3
(.050)
5.1
(.200)
5.1
(.200)
3.5
(.139)
3.5
(.139)
1
1
1.3
1.2
(.047)
(.050)
2
4.8
(.190)
4.8
(.190)
Solderability....................... Per MIL-STD-202,
Method 208
2.5
(.100)
2
Wiper ........................50 ꢀ (Actual TR) 10 ꢀ
Flammability .......................................UL94V0
Pushover Strength
J, G..................................................4.4 lbs.
W, X ......................................................1 lb.
Adjustment Tool...................................... H-91
1.5
(.060)
1.2
(.047)
DIA.
3
2.6
(.103)
1.0
(.040)
5.3
ADJUSTMENT SLOT
1.0
(.040)
3 PLCS.
3 PLCS.
0.6
WIDE
(.022)
ADJUSTMENT SLOT
3.9
(.155)
5.3
(.208)
(.208)
0.5
0.6
DEEP
X
WIDE
(.022)
How To Order
0.7
(.028)
(.020)
0.5
DEEP
X
3224 J - 1 - 502 E
(.020)
Model
5.7
(.225)
Style
Standard or Modified
0.2
(.007)
0.8
(.032)
Product Indicator
1.3
(.050)
1.3
(.050)
-1= IR Reflow (standard)
†-2= Wave Solderable
-FW5= .070 ” .010 ” Shaft Extension
-GJ4= MSL 2a Packaging (for -1 only)
2 PLCS.
2 PLCS.
0.2
(.007)
5.1
(.200)
2.0
(.079)
2.9
(.114)
2.0
(.079)
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)
Blank = Style J, G: 1500 pcs./13 ” reel (FW5)
Style W, X: 600 pcs./13 ” reel (FW5)
1.6
(.061)
TYP.
1.9
(.075)
2.5
(.100)
TYP.
0.8
(.032)
0.8
(.032)
2 PLCS.
2 PLCS.
MM
(INCHES)
2.5
(.100)
DIMENSIONS:
*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.
Consult factory for other available options.
† -2 has a treated stainless steel shaft
Customers should verify actual device performance in their specific applications.
Additional Features
■ Top and side adjust styles
■ J-hook, and gull-wing
3224 - Packaging Specifications
J & G Styles
W Style
X Style
6.35
(.250)
MAX.
.04
(.002)
6.09
(.240)
MAX.
MAX.
.05
(.002)
MAX.
.35
(.014)
4.5
MAX
MAX.
(.177)
5.52 .05
(.217 .002)
7.50 .05
(.295 .002)
7.50
(.295)
5.55 .10
(.219 .004)
6.25 .10
(J)
1.5 + .10/ –.00
(.059 + .004/ –.000)
DIA.
(G)
1.5 + .10/ –.00
(.059 + .004/ –.000)
1.5 + .10/ –.00
(.059 + .004/ –.000)
(.246 .004)
DIA.
DIA.
4.00 .20
4.90 .10
(.157 .008)
4.00
(.157)
(.193 .004)
4.00 .20
(.157 .008)
6.70
(.264)
5.10 .10
(.201 .004)
2.00 .05
(.079 .002)
4.05 .12
(.159 .005)
2.00 .05
(.079 .002)
2.00
(.079)
12.00
(.472)
8.00 .10
(.315 .004)
12.00 .10
1.75 .10
(.069 .004)
(.472 .004)
1.75
(.069)
1.75 .10
(.069 .004)
12.00 .30
(.472 .012)
8.6
(.339)
16.0 0.30
(.630 .012)
16.00 .30
(.630 .012)
TAPE
TAPE
TAPE
W & X Style Reel
1.78 .25
(.070 .010)
EQUAL SPACED
3 PLCS.
Standard Resistance Table
21.01 .79
(.827 .031)
DIA.
13.0 .51
(.512 .020)
DIA.
Resistance
(Ohms)
10
Resistance
2.67 .25
(.105 .010)
Code
100
200
500
101
201
501
102
202
502
103
203
503
104
204
504
105
205
20
50
100
59.18 2.03
(2.330 .080)
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
178 2.0
(7.00 .008)
DIA.*
12.4 + 2.01/ -.000
(.488 + .079/ -.000)
330.2 2.0
(13.00 .008)
DIA.**
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.)
Popular distribution values listed in boldface.
Special resistances available.
* Embossed Tape Designator "E"
**Embossed Tape Designator "G"
(See How To Order chart for further information.)
Cover tape peel strength: Meets EIA specification 481.
Cover tape peel strength: Meets EIA specification 481.
WIPER
2
MM
DIMENSIONS:
(INCHES)
CW
CCW
3
1
0.25
TOLERANCES:
EXCEPT WHERE NOTED
CLOCKWISE
(.010)
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.
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