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| 型号： | ST7ETB503 |
| 厂商： | Copal Electronics Inc |
| 文件页数： | 4/4页 |
| 文件大小： | 0K |
| 描述： | TRIMMER 50K OHM 0.25W SMD |
| 产品目录绘图： | ST7ET(A,B) Series Circuit ST7ETB Series Side ST7ETB Series Bottom ST7ETB Series Top ST7ETB Series Footprint |
| 标准包装： | 1 |
| 系列： | ST7 |
| 电阻（欧姆）： | 50k |
| 功率（瓦特）： | 0.25W，1/4W |
| 容差： | ±20% |
| 温度系数： | ±100ppm/°C |
| 匝数： | 3 |
| 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： | 鸥翼型 |
| 包装： | 标准包装 |
| 尺寸/尺寸： | 方形 - 0.252" L x 0.240" W x 0.134" H（6.40mm x 6.10mm x 3.40mm） |
| 其它名称： | ST7ETB503DKR |
COPAL ELECTRONICS
ST-7
SURFACE MOUNT TRIMMERS
■ PACKAGING SPECIFICATIONS
<Taping packaging specifications>
● Taping version is packaged in 500 pcs. per reel.
Orders will be accepted for units of 500 pcs., i.e., 500, 1000, 1500 pcs., etc.
● Taping version is boxed with one reel (500 pcs.).
Maximum number of consecutive missing pieces = 2
Leader length and reel dimension are shown in the dia-grams below.
● EMBOSSED TAPE DIMENSIONS
● REEL DIMENSIONS
（ Conforms to JIS C 0806-3 ）
（ In accordance with EIAJ ET-7200A ）
(Unit: mm)
Empty
Filled
Empty
17.4 ± 1
End
40 mm min.
D irection of fee d
20 pitches min.
Leader
400 mm min.
Head
21 ± 0.8
2 ± 0.5
13 ± 0.2
254 ± 2
21.4 ± 1
● ST-7ETA
● ST-7ETB
12 ± 0.1
4 ± 0.1
2 ± 0.1
0.4 ± 0.1
Installation example
(ST-7EA)
12 ± 0.1
4 ± 0.1
2 ± 0.1
0.4 ± 0.1
Installation example
(ST-7EB)
Direction of feed
5
Direction of feed
5
<Bulk pack packaging specifications>
● Unit of bulk in a plastic bag is 50 pcs. per pack.
● Boxing of bulk in a plastic bag is performed with 200 pcs. per box.
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
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相关代理商/技术参数 |
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| ST-7ETB503 | 制造商:Nidec Copal 功能描述:RES TRMR 50K OHM 20% 1/4W 3TURN 1.8MM GW SMD - Tape and Reel |
| ST7ETB504 | 功能描述:TRIMMER 500K OHM 0.25W SMD RoHS:否 类别:电位计，可变电阻器 >> 微調器 系列:ST7 标准包装:500 系列:Trimpot® TC86 - 开放框架 电阻（欧姆）:100k 功率（瓦特）:0.3W 容差:±20% 温度系数:±250ppm/°C 匝数:单路 调节型:顶部调节 电阻材料:金属陶瓷 安装类型:通孔 端接类型:PC 引脚 包装:散装 尺寸/尺寸:方形 - 0.303" L x 0.268" W x 0.299" H（7.70mm x 6.80mm x 7.60mm） 其它名称:TC86P-104 |
| ST-7ETB504 | 制造商:Nidec Copal 功能描述:RES TRMR 500K OHM 20% 1/4W 3TURN 1.8MM GW SMD - Tape and Reel |
| ST7F10BF0B3 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 5 TIMERS, SPI |
| ST7F10BF0B3TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 5 TIMERS, SPI |
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