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L-2512MR250FBT1

产品描述Thin Film Resistors - SMD .25ohms 1% 300ppm
产品类别无源元件   
文件大小155KB,共5页
制造商Vishay(威世)
官网地址http://www.vishay.com
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L-2512MR250FBT1概述

Thin Film Resistors - SMD .25ohms 1% 300ppm

L-2512MR250FBT1规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
Vishay(威世)
产品种类
Product Category
Thin Film Resistors - SMD
RoHSN
电阻
Resistance
250 mOhms
功率额定值
Power Rating
1 W
容差
Tolerance
1 %
温度系数
Temperature Coefficient
300 PPM / C
外壳代码 - in
Case Code - in
2512
外壳代码 - mm
Case Code - mm
6432
产品
Product
Thin Film Resistors SMD
类型
Type
Thin Flim
高度
Height
0.5 mm
长度
Length
6.3 mm
封装 / 箱体
Package / Case
2512 (6432 metric)
端接类型
Termination Style
SMD/SMT
宽度
Width
3.3 mm
工厂包装数量
Factory Pack Quantity
1000
单位重量
Unit Weight
0.001429 oz

文档预览

下载PDF文档
L
www.vishay.com
Vishay Sfernice
SMD Wraparound Ultra Low Value Thin Film Resistors
FEATURES
• NiCr + Ta
2
O
5
resistive layer
• Pre-soldered or gold terminations
• No inductance for high frequency applications
• Alumina substrates for high power handling
capability
• Resistance range: 0.1
to 9.99
• TCR down to 50 ppm/°C
• Power rating: Up to 2 W at +70 °C
• Withstand AEC-Q200 humidity test
Available
Available
Available
DESIGN SUPPORT TOOLS
Models
Available
click logo to get started
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
Note
*
This datasheet provides information about parts that are
RoHS-compliant and / or parts that are non RoHS-compliant. For
example, parts with lead (Pb) terminations are not RoHS-compliant.
Please see the information / tables in this datasheet for details
With extremely low resistance and high power capabilities,
these ultra low value resistors are available with solderable
or weldable terminations.
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
L0603
L0805
L1206
L1505
L2010
L2512
SIZE
0603
0805
1206
1505
2010
2512
RESISTANCE RANGE
0.1 to 9.99
0.1 to 9.99
0.1 to 9.99
0.1 to 9.99
0.1 to 9.99
0.1 to 9.99
RATED POWER
P
70 °C
W
0.125
0.2
0.33
0.5
1.0
2.0
(1)
LIMITING ELEMENT
VOLTAGE
V
50
50
50
50
50
50
TOLERANCE
±%
1, 2, 3, 5, 10
1, 2, 3, 5, 10
1, 2, 3, 5, 10
1, 2, 3, 5, 10
1, 2, 3, 5, 10
1, 2, 3, 5, 10
TEMPERATURE
COEFFICIENT
± ppm/°C
50, 100, 200, 300
50, 100, 200, 300
50, 100, 200, 300
50, 100, 200, 300
50, 100, 200, 300
50, 100, 200, 300
Note
(1)
With special assembly care
CLIMATIC SPECIFICATIONS
Operating temperature
range
-55 °C; +155 °C
TOLERANCE AND TCR VS. OHMIC VALUE
TIGHTEST
BEST
OHMIC VALUE
TOLERANCE
TCR
RANGE in
(%)
(ppm/°C)
0R1 < 0R25
1
1
1
1
5
5
5
3
3
300
200
100
50
300
200
100
100
50
TERMINATIONS
N or B
N or B
N or B
N or B
G
G
G
G
G
MECHANICAL SPECIFICATIONS
Substrate
Technology
Coating
Terminations
Alumina
NiCr + Ta
2
O
5
Silicone
Solderable
B type:
SnPb over nickel barrier
N type:
SnAg over nickel barrier
G type:
Gold over nickel barrier
0R25 < 0R5
0R5 < 2R5
2R5 < 9R99
0R1 < 0R25
0R25 < 0R5
0R < 1R
1R < 2R5
2R5 to 9R99
Note
• Refer to Application Note “Guidelines for Vishay Sfernice
Resistive and Inductive Components” (document number:
52029) for recommended reflow profile. Profile #3 applies
Revision: 23-Feb-18
Document Number: 53018
1
For technical questions, contact:
sferthinfilm@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
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