EEWORLDEEWORLDEEWORLD

Part Number

Search

XQFN20749301C

Description
RES,SMT,THIN FILM,49.3K OHMS,100WV,.2% +/-TOL,-25,25PPM TC,0202 CASE
CategoryPassive components    The resistor   
File Size84KB,3 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

XQFN20749301C Overview

RES,SMT,THIN FILM,49.3K OHMS,100WV,.2% +/-TOL,-25,25PPM TC,0202 CASE

XQFN20749301C Parametric

Parameter NameAttribute value
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
resistance49300 Ω
Resistor typeFIXED RESISTOR
seriesQFN
size code0202
technologyTHIN FILM
Temperature Coefficient-25,25 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
Looking for video signal control system development
Operating environment: security monitoring system (video signal control) Main equipment: computer (capture card) + camera Transmission method: video signal cable (75-5) coaxial cable Requirements: 1 V...
lixiebin2003 Embedded System
Telecom SMS Modem parses received SMS
AT+CMGF=0OKAT+CMGL=4+CMGL:0,0,,2j!+CMGL:1,0,,8O`Y}YY +CMGL:2,0,,4O`Y}+CMGL:6,0,,4b \0,+CMGL:7,0,,10b N_Nw??SOK This is how to convert the received SMS message into Chinese! ! ! Whoever can write it ou...
zlovel080325 Embedded System
[GD32E231 DIY Contest] Part 2: Dynamic QR Code Display
[i=s] This post was last edited by muxb on 2019-5-22 22:12 [/i] After the serial shell is built, add and adjust the SPI driver, light up the LCD, and then start porting the QR code encoding code. For ...
muxb GD32 MCU
Can a quadcopter be made with 51?
[i=s]This post was last edited by paulhyde on 2014-9-15 03:39[/i] [color=#000][font=Helvetica, Arial, sans-serif]Is it possible to make a quadcopter with the original C52? Will it be difficult to proc...
zzljsw Electronics Design Contest
Could you please provide a stable 1.25V voltage reference source?
Could you please provide a 1.25V voltage reference source? I don't know if the LM317 reference is stable. Thank you....
ctwolf_ren Microcontroller MCU
[TI's First Low Power Design Competition] Dual Serial Port Interrupt
[i=s]This post was last edited by ljj3166 on 2014-9-29 00:58[/i] [b][size=3]I'm going out tomorrow and I handed in my homework today, roooo{:1_133:} Originally I planned to use the w5100 module to com...
ljj3166 Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2285  1543  2344  935  2571  47  32  48  19  52 
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