EEWORLDEEWORLDEEWORLD

Part Number

Search

WQFN20443700C

Description
RES,SMT,THIN FILM,4.37K OHMS,100WV,.2% +/-TOL,-250,250PPM TC,0202 CASE
CategoryPassive components    The resistor   
File Size84KB,3 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

WQFN20443700C Overview

RES,SMT,THIN FILM,4.37K OHMS,100WV,.2% +/-TOL,-250,250PPM TC,0202 CASE

WQFN20443700C Parametric

Parameter NameAttribute value
MakerVishay
package instructionSMT, 0202
Reach Compliance Codeunknown
ECCN codeEAR99
structureChip
Manufacturer's serial numberQFN
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package height0.254 mm
Package length0.51 mm
Package formSMT
Package width0.51 mm
method of packingTray
Rated power dissipation(P)0.025 W
GuidelineMIL-STD-883
resistance4370 Ω
Resistor typeFIXED RESISTOR
seriesQFN
size code0202
technologyTHIN FILM
Temperature Coefficient-250,250 ppm/°C
Tolerance0.2%
Operating Voltage100 V
QFN
Vishay Electro-Films
NiCr Thin Film, Top-Contact Resistor
CHIP
RESISTORS
FEATURES
Wire bondable
Product may not
be to scale
Chip size: 0.020 inches square
Resistance range: 10
Ω
to 510 kΩ
Resistor material: Nichrome
Quartz substrate: < 0.1 pF shunt capacitance
The QFN series nichrome on quartz resistor chips offer a
combination of nichrome stability, excellent frequency
response and small size.
The QFNs are manufactured using Vishay Electro-Films
(EFI) sophisticated thin film equipment and manufacturing
technology. The QFNs are 100 % electrically tested and
visually inspected to MIL-STD-883.
Power: 25 mW
APPLICATIONS
Vishay EFI QFN top-contact resistor chips are widely used in hybrid packages where space is limited. Designed with capacity to
handle substantial power loads, they also have the benefit of nichrome stability.
Recommended for hermetic environments where die is not exposed to moisture.
TEMPERATURE COEFFICIENT OF RESISTANCE, VALUES AND TOLERANCES
Tightest Standard Tolerance Available
1%
0.5 %
0.1 %
± 25 ppm/°C
± 50 ppm/°C
± 100 ppm/°C
± 250 ppm/°C
PROCESS CODE
CLASS H*
203
201
202
200
Gold terminations
*MIL-PRF-38534 inspection criteria
CLASS K*
207
205
206
204
1
Ω
10
Ω
30
Ω
100
Ω
200 kΩ 360 kΩ 510 kΩ
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
Noise, MIL-STD-202, Method 308
100
Ω
- 250 kΩ
< 100
Ω
or > 251 kΩ
Stability, 1000 h, + 125 °C, 50 mW
Operating Temperature Range
Thermal Shock, MIL-STD-202,
Method 107, Test Condition F
High Temperature Exposure, + 150 °C, 100 h
Dielectric Voltage Breakdown
Insulation Resistance
Operating Voltage
DC Power Rating at + 70 °C (Derated to Zero at + 175 °C)
5 x Rated Power Short-Time Overload, + 25 °C, 5 s
- 35 dB typ.
- 20 dB typ.
± 0.1 % max.
ΔR/R
- 55 °C to + 125 °C
± 0.25 % max.
ΔR/R
± 0.5 % max.
ΔR/R
200 V
10
12
min.
100 V max.
25 mW
± 0.25 % max.
ΔR/R
www.vishay.com
50
For technical questions, contact: efi@vishay.com
Document Number: 61079
Revision: 14-Mar-08
USB Error
When I insert a USB device, the following debug error is printed: device not accepting address 2, error -32 What is going on?...
yutong3195 Embedded System
Is there anyone doing crafts or engineering? Please help~~
Is there anyone who does SMT or wave soldering? Please help:congratulate:, can the double-sided soldering effect in the picture be achieved by reflow soldering or wave soldering?...
吴启意 PCB Design
About Leakage Current of Aluminum Electrolytic Capacitors
Which companies’ aluminum electrolytic capacitors are currently used in domestic designs? The leakage current of aluminum electrolytic capacitors of different voltage levels should be different, but g...
安_然 Discrete Device
How to reduce the energy consumption of TV cards in embedded devices?
How can I reduce the power consumption of a TV card on an embedded device with Linux? (The TV card has a mini PCI interface) My ideas are: 1. Put the system into standby mode. But I don't know if the ...
lenglx Embedded System
Is there any MCU with dual 60KHz, 16-bit hardware PWM?
How is the price? Please recommend...
PowerAnts Analog electronics
The STM32 RTC is powered by a backup battery. When the main power is cut off, how can the RTC time be reset to 23:59:59?
Originally, the program resets the time to 23:59:59. If it cannot be reset, the boot time must exceed 24 hours. What should I do? ? :puzzle:...
caoqing stm32/stm8

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2716  1829  1093  1227  1755  55  37  22  25  36 
Datasheet   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
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 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