电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索
 

UP1/4TD305K1%A

器件型号:UP1/4TD305K1%A
器件类别:无源元件    电阻器   
厂商名称:SEI(Stackpole Electronics Inc.)
厂商官网:https://www.seielect.com/
相似器件:已查找到8个与UP1/4TD305K1%A功能相似器件
下载文档

器件描述

Fixed Resistor, Metal Film, 0.25W, 305000ohm, 350V, 1% +/-Tol, 15ppm/Cel, Through Hole Mount, AXIAL LEADED

参数
是否无铅含铅
是否Rohs认证不符合
厂商名称SEI(Stackpole Electronics Inc.)
包装说明AXIAL LEADED
Reach Compliance Codecompli
ECCN代码EAR99
制造商序列号UP
安装特点THROUGH HOLE MOUNT
端子数量2
最高工作温度85 °C
最低工作温度-20 °C
封装形状TUBULAR PACKAGE
包装方法BULK
额定功率耗散 (P)0.25 W
额定温度70 °C
电阻305000 Ω
电阻器类型FIXED RESISTOR
表面贴装NO
技术METAL FILM
温度系数15 ppm/°C
端子形状WIRE
容差1%
工作电压350 V
Base Number Matches1

文档预览

UP Series — Ultra Precision Metal Film Resistors
Features
• Highest stability metal film available
• Higher power options available
• Tolerances to ±0.01% available
• 1W available, contact factory
• Cut and formed product is available on
select sizes; contact factory for details
• TCRs as low as 5 ppm
• Matched sets available
• Low noise
• Non-standard resistance values available
Electrical Specifications
Type / Code
UP 1/4
UP 1/2
Power Rating
(Watts) @ 70°C
0.25W
0.5W
Maximum Working Voltage*
350
350
Maximum Pulse Voltage
500
500
* Lesser of
√PR
or maximum working voltage.
Tolerance / TCR Combinations
Electrical (Operating Temperature Range -20°C to +85°C)
TCR
Code
TA
TB
TD
T9
T2
TCR
0.01–0.02%
5
10
15
25
50
51.1Ω – 500K
51.1Ω – 500K
51.1Ω – 500K
51.1Ω – 294K
51.1Ω – 294K
0.05%
10Ω – 1M
10Ω – 1M
10Ω – 1M
10Ω – 1M
10Ω – 1M
UP 1/4
0.1–0.25%
10Ω – 499K
10Ω – 4M
10Ω – 4M
5.11Ω – 2M
5.11Ω – 2M
0.5–1%
1Ω – 4M
1Ω – 4M
1Ω – 4M
1Ω – 2M
1Ω – 3.92M
0.01–0.02%
51.1Ω – 499K
51.1Ω – 499K
51.1Ω – 499K
51.1Ω – 499K
51.1Ω – 499K
UP 1/2
0.05%
10Ω – 499K
10Ω – 499K
10Ω – 499K
10Ω – 499K
10Ω – 499K
0.1–0.25%
10Ω – 499K
10Ω – 1M
5.11Ω – 1M
5.11Ω – 2M
5.11Ω – 2M
0.5–1%
10Ω – 499K
1Ω – 1M
1Ω – 1M
1Ω – 2M
1Ω – 3.92M
How to Order
UP
SEI Type
1/4
Code
T1
TCR Code
4.75K
Nominal Resistance
1%
Tolerance
R
Packaging
Code
1/4
1/2
Code
T2 = 50ppm
T9 = 25ppm
TD = 15ppm
TB = 10ppm
TA = 5ppm
Tolerance
0.01%
0.02%
0.05%
0.1%
0.25%
0.5%
1%
Values
E192
E192
E192
E192
E192
E192
E192
Code
R
A
Description
Paper
Bulk
Pkg Qty
5,000
1,000
Toll Free: (888) SEI-SEIS
(888) 734-7347
www.seielect.com
37
email: marketing@seielect.com
UP Series — Ultra Precision Metal Film Resistors
Mechanical Specifications
Type / Code
UP 1/4
UP 1/2
A
Body Length
0.28 max
7.2 max
0.39 max
10.0 max
B
Body Width
0.10 max
2.5 max
0.145 max
3.70 max
C
Lead Length
1.18
30.0
1.18
30.0
min
min
min
min
D
Lead Diameter
0.024
0.61
0.024
0.61
±
±
±
±
0.002
0.05
0.002
0.05
Units
inches
mm
inches
mm
Performance Characteristics
Environmental
Load at commercial rating: 1,000 hours at 70°C
Load at CECC rating: 1,000 hours at 70°C
Dry Heat: 1,000 hours at 155°C
Shelf Life: 12 months at room temperature
Short term overload
Climatic
Climatic category
Long term damp heat
Temperature rapid change
Resistance to solder heat
Vibration and bump
Noise (in a decade of frequency)
∆R%
∆R%
∆R%
∆R%
µV/V
∆R%
∆R%
∆R%
∆R%
∆R%
∆R%
Maximum
0.30
0.30
1.00
0.10
0.10
0.30
55/155/56
0.50
0.20
0.06
0.06
1.00
Typical
0.10
0.05
0.15
0.03
0.02
0.10
0.10
0.05
0.03
0.02
0.10
Toll Free: (888) SEI-SEIS
(888) 734-7347
www.seielect.com
38
email: marketing@seielect.com

与UP1/4TD305K1%A功能相似器件

器件名 厂商 描述
UP1/4TD305K1%R SEI(Stackpole Electronics Inc.) Fixed Resistor, Metal Film, 0.25W, 305000ohm, 350V, 1% +/-Tol, 15ppm/Cel, Through Hole Mount, AXIAL LEADED
UP1/4TD305K0.1%F SEI(Stackpole Electronics Inc.) Fixed Resistor, Metal Film, 0.25W, 305000ohm, 250V, 0.1% +/-Tol, 15ppm/Cel, Through Hole Mount, AXIAL LEADED
UP1/4TD305K0.05%R SEI(Stackpole Electronics Inc.) Fixed Resistor, Metal Film, 0.25W, 305000ohm, 350V, 0.05% +/-Tol, 15ppm/Cel, Through Hole Mount, AXIAL LEADED
UP1/4TD305K0.5%A SEI(Stackpole Electronics Inc.) Fixed Resistor, Metal Film, 0.25W, 305000ohm, 350V, 0.5% +/-Tol, 15ppm/Cel, Through Hole Mount, AXIAL LEADED
UP1/4TD305K0.5%R SEI(Stackpole Electronics Inc.) Fixed Resistor, Metal Film, 0.25W, 305000ohm, 350V, 0.5% +/-Tol, 15ppm/Cel, Through Hole Mount, AXIAL LEADED
UP1/4TD305K0.05%A SEI(Stackpole Electronics Inc.) Fixed Resistor, Metal Film, 0.25W, 305000ohm, 350V, 0.05% +/-Tol, 15ppm/Cel, Through Hole Mount, AXIAL LEADED
UP1/4TD305K0.1%R SEI(Stackpole Electronics Inc.) Fixed Resistor, Metal Film, 0.25W, 305000ohm, 350V, 0.1% +/-Tol, 15ppm/Cel, Through Hole Mount, AXIAL LEADED
UP1/4TD305K0.1%A SEI(Stackpole Electronics Inc.) Fixed Resistor, Metal Film, 0.25W, 305000ohm, 350V, 0.1% +/-Tol, 15ppm/Cel, Through Hole Mount, AXIAL LEADED

技术资料推荐

论坛推荐

技术视频推荐

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
搜索索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
器件入口   2X 3T 7L 7O 9N AG B3 CE EL HL HR JU LU PQ YM

北京市海淀区知春路23号集成电路设计园量子银座1305 电话:(010)82350740 邮编:100191

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2021 EEWORLD.com.cn, Inc. All rights reserved