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参数资料
| 型号： | 3214W-1-202G |
| 厂商： | Bourns Inc. |
| 文件页数： | 2/2页 |
| 文件大小： | 0K |
| 描述： | TRIMMER 2K OHM 0.25W SMD |
| 产品变化通告： | Material Change March 2011 |
| 标准包装： | 1,000 |
| 系列： | Trimpot® 3214 - 密封式 |
| 电阻（欧姆）： | 2k |
| 功率（瓦特）： | 0.25W，1/4W |
| 容差： | ±10% |
| 温度系数： | ±100ppm/°C |
| 匝数： | 5 |
| 调节型： | 顶部调节 |
| 电阻材料： | 金属陶瓷 |
| 安装类型： | 表面贴装 |
| 端接类型： | J 引线 |
| 包装： | 带卷 (TR) |
| 尺寸/尺寸： | 方形 - 0.190" L x 0.139" W x 0.200" H（4.80mm x 3.50mm x 5.10mm） |
3214 - Packaging Speci?cations
J & G Styles
W Style
X Style
4.5
MAX.
(.177)
1.5 + .10/ –.00
(.059 + .004/ –.000)
4.00 ± .20
(.157 ± .008)
2.00 ± .05
(.079 ± .002)
DIA.
.04
MAX.
(.002)
5.52 ± .05
(.217 ± .002)
5.55 ± .10 (J)
(.219 ± .004)
6.25 ± .10 (G)
(.246 ± .004)
5.10 ± .10
(.201 ± .004)
6.09
MAX.
(.240)
1.5 + .10/ –.00
(.059 + .004/ –.000)
4.00 ± .20
(.157 ± .008)
2.00 ± .05
(.079 ± .002)
DIA.
.05
MAX.
(.002)
7.50 ± .05
(.295 ± .002)
4.90 ± .10
(.193 ± .004)
4.05 ± .12
(.159 ± .005)
6.35
(.250)
MAX.
1.5 + .10/ –.00
(.059 + .004/ –.000)
4.00
(.157)
2.00
(.079)
DIA.
.35
(.014)
7.50
(.295)
6.70
(.264)
12.00
MAX
1.75 ± .10
(.069 ± .004)
8.00 ± .10
(.315 ± .004)
12.00 ± .10
(.472 ± .004)
(.472)
12.00 ± .30
(.472 ± .012)
TAPE
1.75 ± .10
(.069 ± .004)
TAPE
16.00 ± .30
(.630 ± .012)
1.75
(.069)
16.0 ± 0.30
(.630 ± .012)
TAPE
8.6
(.339)
1.78 ± .25
(.070 ± .010)
13.0 ± .51 DIA.
(.512 ± .020)
EQUAL SPACED
3 PLCS.
21.01 ± .79
(.827 ± .031)
DIA.
2.67 ± .25
(.105 ± .010)
W & X Style Reel
Standard Resistance Table
Resistance Resistance
(Ohms) Code
10 100
20
50
200
500
59.18 ± 2.03
(2.330 ± .080)
100
200
500
1,000
2,000
5,000
10,000
20,000
101
201
501
102
202
502
103
203
178 ± 2.0
(7.00 ± .008)
330.2 ± 2.0
(13.00 ± .008)
DIA. *
DIA. **
REEL
12.4 + 2.01/ -.000
(.488 + .079/ -.000)
16.4 + 1.81/ -.000
(.646 ± .070/ -.000)
50,000
100,000
200,000
500,000
1,000,000
2,000,000
503
104
204
504
105
205
* Embossed Tape Designator "E"
**Embossed Tape Designator "G"
(See How To Order chart for further information.)
Cover tape peel strength: Meets EIA specification 481.
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.
Popular distribution values listed in boldface.
Special resistances available.
CCW
1
2
CLOCKWISE
WIPER
3
CW
DIMENSIONS:
0.25
TOLERANCES: ±
(.010)
MM
(INCHES)
EXCEPT WHERE NOTED
REV. 04/14
“Trimpot” is a registered trademark of Bourns, Inc.
Speci?cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their speci?c applications.
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| 3214W1203E | 制造商:Bourns Inc 功能描述: |
| 3214W-1-203E | 功能描述:微调电阻器 - 表面贴装 4mm SQ 20K OHM RoHS:否 制造商:Murata 产品:Single-Turn Trimmer Potentiometers 产品类型:Single Turn 转数:1 元件类型:Cermet 锥度:Linear 电阻:10 kOhms 电压额定值: 端接类型:SMD/SMT 功率额定值:250 mW (1/4 W) 容差:20 % 温度系数:150 PPM / C |
| 3214W-1-203ELF | 制造商:Bourns Inc 功能描述:TRIMMER-SMD 4MM SQ MT CERMET |
| 3214W-1-203G | 功能描述:微调电阻器 - 表面贴装 TRIMMER-SMD 4MM SQ MT CERMET RoHS:否 制造商:Murata 产品:Single-Turn Trimmer Potentiometers 产品类型:Single Turn 转数:1 元件类型:Cermet 锥度:Linear 电阻:10 kOhms 电压额定值: 端接类型:SMD/SMT 功率额定值:250 mW (1/4 W) 容差:20 % 温度系数:150 PPM / C |
| 3214W-1-204E | 功能描述:微调电阻器 - 表面贴装 4mm SQ 200K OHM RoHS:否 制造商:Murata 产品:Single-Turn Trimmer Potentiometers 产品类型:Single Turn 转数:1 元件类型:Cermet 锥度:Linear 电阻:10 kOhms 电压额定值: 端接类型:SMD/SMT 功率额定值:250 mW (1/4 W) 容差:20 % 温度系数:150 PPM / C |
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