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参数资料
| 型号： | 3314R-2-503G |
| 厂商： | Bourns Inc. |
| 文件页数： | 5/5页 |
| 文件大小： | 0K |
| 描述： | TRIMMER 50K OHM 0.25W SMD |
| 标准包装： | 2,500 |
| 系列： | Trimpot® 3314 - 密封式 |
| 电阻（欧姆）： | 50k |
| 功率（瓦特）： | 0.25W，1/4W |
| 容差： | ±20% |
| 温度系数： | ±100ppm/°C |
| 匝数： | 单路 |
| 调节型： | 底部调节 |
| 电阻材料： | 金属陶瓷 |
| 安装类型： | 表面贴装 |
| 端接类型： | 鸥翼型 |
| 包装： | 带卷 (TR) |
| 尺寸/尺寸： | 方形 - 0.177" L x 0.177" W x 0.100" H（4.50mm x 4.50mm x 2.55mm） |
3314 - 4 mm Square Trimpot ? Trimming Potentiometer
Packaging Speci?cations
How To Order
Standard Resistance Table
(Z Style)
Model
3314 J - 1 - 502 E
Resistance
(Ohms)
Resistance
Code
TAPE
0.40
MAX.
(.016)
1.75
(.069)
1.50 + 0.10/-0.0
(0.59 +.004/-.0)
DIA.
4.00 ± 0.10
(.157 ± .004)
2.00 ± 0.10
(.079 ± .004)
16.00
(.630)
7.5
(.295)
12.00
(.472)
5.50 ± 0.10
(.217 ± .004)
Style
Standard or Modi?ed Product
Indicator (Styles J, G, H & S)
-1 = Single Slot
-2 = Cross Slot
-3 = Single Slot w/Reverse Marking
-4 = Cross Slot w/Reverse Marking
Product Indicator (Style R only)
-GM5 = Cross Slot w/Extended
Lead Frame
-1 = Single Slot
-2 = Cross Slot
-3 = Single Slot w/Reverse Marking
-4 = Cross Slot w/Reverse Marking
Product Indicator (Style Z only)
-GA4 = Single Slot
-1 = Cross Slot
-3 = Single Slot w/Reverse Marking
-4 = Cross Slot w/Reverse Marking
Resistance Code
Embossed Tape Designator (MSL-1)**
10 100
20 200
50 500
100 101
200 201
500 501
1,000 102
2,000 202
5,000 502
10,000 103
20,000 203
50,000 503
100,000 104
200,000 204
250,000 254
500,000 504
1,000,000 105
2,000,000 205
Popular distribution values listed in boldface.
Special resistances available.
E = Styles J, G and R: 500 pcs./7 ” reel
Styles S and Z: 200 pcs./7 ” reel
G = Styles J and G: 3000 pcs./13 ” reel
Style R: 2500 pcs./13 ” reel
5.50 ± 0.10
(.217 ± .004)
DIA.
1.50
(.059)
MIN.
Styles S and Z: 1000 pcs./13 ” reel
**Style H is available in tube packaging only.
5 ° MAX.
5.59 ± 0.10
(.220 ± .004)
REEL
MIN.
1.50
(.059)
EQUAL SPACED 3 PLCS.
20.2
13.0 ± 0.51
(.512 ± .020)
DIA.
(.795)
MIN. DIA.
22.4
(.882)
MAX.
(MEASURED
AT
HUB)
50.00
(1.969)
MIN.
177.8 ± 2.03
(7.00 ± .080)
330.2 ± 2.0
(13.00 ± .079)
DIA.*
DIA.**
16.4 + 2.0/ -.000
(.646 + .079/ - .000)
(MEASURED AT HUB)
Asia-Paci?c: Tel: +886-2 2562-4117 ? Fax: +886-2 2562-4116
EMEA: Tel: +36 88 520 390 ? Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 ? Fax: +1-951 781-5700
www.bourns.com
* Embossed Tape Designator "E"
** Embossed Tape Designator "G"
(See How To Order chart for further information.)
Meets EIA specification 481.
DIMENSIONS:
MM
(INCHES)
TOLERANCES: ±
0.25
(.010)
EXCEPT WHERE NOTED
REV. 04/14
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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