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参数资料
| 型号： | B78148S1395K9 |
| 厂商： | EPCOS Inc |
| 文件页数： | 9/9页 |
| 文件大小： | 0K |
| 描述： | CHOKE RF 3900UH 59MA AXIAL |
| 标准包装： | 2,500 |
| 系列： | BC |
| 电感： | 3.9mH |
| 电流： | 59mA |
| 类型： | 铁氧体芯体 |
| 容差： | ±10% |
| 屏蔽： | 无屏蔽 |
| DC 电阻(DCR)： | 最大 66 欧姆 |
| Q因子@频率： | 40 @ 252kHz |
| 频率 - 自谐振： | 800kHz |
| 材料 - 芯体： | 铁氧体鼓形芯 |
| 封装/外壳： | 轴向 |
| 安装类型： | 通孔 |
| 包装： | 带卷 (TR) |
| 频率 - 测试： | 252kHz |
| 其它名称： | B78148S1395K 9 B78148S1395K009 |
Important notes
The following applies to all products named in this publication:
1. Some parts of this publication contain statements about the suitability of our products for
certain areas of application . These statements are based on our knowledge of typical
requirements that are often placed on our products in the areas of application concerned. We
nevertheless expressly point out that such statements cannot be regarded as binding
statements about the suitability of our products for a particular customer application. As
a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them
than the customers themselves. For these reasons, it is always ultimately incumbent on the
customer to check and decide whether an EPCOS product with the properties described in the
product specification is suitable for use in a particular customer application.
2. We also point out that in individual cases, a malfunction of electronic components or
failure before the end of their usual service life cannot be completely ruled out in the
current state of the art, even if they are operated as specified. In customer applications
requiring a very high level of operational safety and especially in customer applications in which
the malfunction or failure of an electronic component could endanger human life or health (e.g.
in accident prevention or life-saving systems), it must therefore be ensured by means of suitable
design of the customer application or other action taken by the customer (e.g. installation of
protective circuitry or redundancy) that no injury or damage is sustained by third parties in the
event of malfunction or failure of an electronic component.
3. The warnings, cautions and product-specific notes must be observed .
4. In order to satisfy certain technical requirements, some of the products described in this
publication may contain substances subject to restrictions in certain jurisdictions (e.g.
because they are classed as hazardous) . Useful information on this will be found in our
Material Data Sheets on the Internet (www.epcos.com/material). Should you have any more
detailed questions, please contact our sales offices.
5. We constantly strive to improve our products. Consequently, the products described in this
publication may change from time to time . The same is true of the corresponding product
specifications. Please check therefore to what extent product descriptions and specifications
contained in this publication are still applicable before or when you place an order.
We also reserve the right to discontinue production and delivery of products .
Consequently, we cannot guarantee that all products named in this publication will always be
available. The aforementioned does not apply in the case of individual agreements deviating
from the foregoing for customer-specific products.
6. Unless otherwise agreed in individual contracts, all orders are subject to the current version
of the “General Terms of Delivery for Products and Services in the Electrical Industry”
published by the German Electrical and Electronics Industry Association (ZVEI) .
7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CeraLink, CSMP, CSSP, CTVS,
DeltaCap, DigiSiMic, DSSP, FilterCap, FormFit, MiniBlue, MiniCell, MKD, MKK, MLSC,
MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, SIFERRIT, SIFI, SIKOREL,
SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, WindCap
are trademarks registered or pending in Europe and in other countries. Further information will
be found on the Internet at www.epcos.com/trademarks.
9
06/12
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| B78148S1472J | 功能描述:4.7μH Unshielded Wirewound Inductor 820mA 340 mOhm Max Radial 制造商:epcos (tdk) 系列:BC 包装:带卷（TR） 零件状态:有效 类型:绕线 材料 - 磁芯:铁氧体 电感:4.7μH 容差:±5% 额定电流:820mA 电流 - 饱和值:- 屏蔽:无屏蔽 DC 电阻（DCR）:340 毫欧最大 不同频率时的 Q 值:60 @ 7.96MHz 频率 - 自谐振:95MHz 等级:- 工作温度:-55°C ~ 125°C 频率 - 测试:7.96MHz 安装类型:通孔 封装/外壳:径向 大小/尺寸:0.157" 直径 x 0.362" 长（4.00mm x 9.20mm） 高度 - 安装（最大值）:- 标准包装:2,000 |
| B78148S1472J000 | 功能描述:固定电感器 HF-CHOKE BC 4.7UH 5% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm |
| B78148S1472K | 功能描述:CHOKE RF 4.7UH 820MA AXIAL RoHS:是 类别:电感器，线圈，扼流圈 >> 固定式 系列:BC 标准包装:500 系列:1331 电感:1.2µH 电流:247mA 电流 - 饱和:247mA 电流 - 温升:- 类型:铁芯体 容差:±10% 屏蔽:屏蔽 DC 电阻(DCR):最大 730 毫欧 Q因子@频率:40 @ 7.9MHz 频率 - 自谐振:130MHz 材料 - 芯体:铁 封装/外壳:0.312" L x 0.115" W x 0.135" H（7.94mm x 2.92mm x 3.43mm） 安装类型:表面贴装 包装:带卷 (TR) 工作温度:-55°C ~ 105°C 频率 - 测试:7.9MHz |
| B78148S1472K 9 | 制造商:TDK Epcos 功能描述:HF-CHOKE BC 4,7 UH 10% - Ammo Pack |
| B78148S1472K000 | 功能描述:固定电感器 HF-CHOKE BC 4.7UH 10% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm |
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