EEWORLDEEWORLDEEWORLD

Part Number

Search

RN73F2B31R2B

Description
Fixed Resistor, Thin Film, 0.125W, 31.2ohm, 150V, 0.1% +/-Tol, 25ppm/Cel, Surface Mount, 1206, CHIP, ROHS COMPLIANT
CategoryPassive components    The resistor   
File Size416KB,5 Pages
ManufacturerMeritek Electronics
Websitehttp://www.meritekusa.com
Environmental Compliance  
Download Datasheet Parametric View All

RN73F2B31R2B Overview

Fixed Resistor, Thin Film, 0.125W, 31.2ohm, 150V, 0.1% +/-Tol, 25ppm/Cel, Surface Mount, 1206, CHIP, ROHS COMPLIANT

RN73F2B31R2B Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Objectid1676773255
package instructionCHIP, ROHS COMPLIANT
Reach Compliance Codecompliant
ECCN codeEAR99
YTEOL7.45
Other featuresPRECISION
structureChip
JESD-609 codee3
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature155 °C
Minimum operating temperature-55 °C
Package height0.55 mm
Package length3.05 mm
Package shapeRECTANGULAR PACKAGE
Package formSMT
Package width1.55 mm
method of packingBULK
Rated power dissipation(P)0.125 W
Rated temperature70 °C
resistance31.2 Ω
Resistor typeFIXED RESISTOR
size code1206
surface mountYES
technologyTHIN FILM
Temperature Coefficient25 ppm/°C
Terminal surfaceTin (Sn) - with Nickel (Ni) barrier
Terminal shapeWRAPAROUND
Tolerance0.1%
Operating Voltage150 V
 
 
Precision Thin Film Chip Resistors
RN73 Series
 
Feature
Advanced thin film technology
Very tight tolerance down to ±0.01%
Extremely low TCR down to ±5 PPM/°C
Wide resistance range 1 ohm ~ 3M ohm
Miniature size 0201 available
  
 
 
P
ART
N
UMBERING
S
YSTEM
RN73
Precision Thin Film Chip Resistors
Code
TCR(PPM/°C)
B
±5
C
±10
D
±15
F
±25
G
±50
F
2A
TD
1001
C
Code 1H
1E
1J
2A
2B
2E 2H
3A
Size 0201 0402 0603 0805 1206 1210 2010 2512
------
TD
TE
TP
Bulk
Paper Tape(Reel) (1H,1E,1J,2A,2B,2E)
Plastic Tape(Reel) (2H,3A)
Paper Tape(1E)
Resistance Value
X
1% - 4 digits, First 3 are significant, Forth is multiplier (10 )
Resistance Tolerance
Code
A
Value
± 0.05%
B
± 0.1%
C
± 0.25%
D
± 0.5%
F
± 1%
Resistor Layer (NiCr)
Alumina Substrate
Bottom Electrode (Ag)
Overcoat (Epoxy)
Top Electrode (Ag-Pd)
Marking
Edge Electrode (NiCr)
Barrier Layer (Ni)
External Electrode (Sn)
Dimensions 
 
 
 
 
 
 
 
 
Type
1H
1E
1J
2A
2B
2E
2H
3A
Size
(Inch)
0201
0402
0603
0805
1206
1210
2010
2512
L
0.58±0.05
1.00±0.05
1.55±0.10
2.00±0.15
3.05±0.15
3.10±0.15
4.90±0.15
6.30±0.15
W
0.29±0.05
0.50±0.05
0.80±0.10
1.25±0.15
1.55±0.15
2.40±0.15
2.40±0.15
3.10±0.15
T
0.23±0.05
0.30±0.05
0.45±0.10
0.55±0.10
0.55±0.10
0.55±0.10
0.55±0.10
0.55±0.10
D1
0.12±0.05
0.20±0.10
0.30±0.20
0.30±0.20
0.42±0.20
0.40±0.20
0.60±0.30
0.60±0.30
D2
0.15±0.05
0.20±0.10
0.30±0.20
0.40±0.20
0.35±0.25
0.55±0.25
0.50±0.25
0.50±0.25
Weight
(g)
(1000pcs)
0.14
0.54
1.83
4.71
9.02
10
23.61
38.06
 
 
Rev. 7b
I need help with a question about STM32 speed. Experts are welcome to answer.
[size=5]I want to use the STM32Fxx series chip to make an SPWM. The base frequency needs to be around 2Mhz. I don't know if the speed is fast enough. If it is fast enough, which chip should I choose a...
oyixi123 stm32/stm8
【Book Collection】Harmonic suppression and reactive power compensation
[color=DarkRed] Harmonic suppression and power factor improvement are major issues involving power electronics, electrical automation, and power systems. With the continuous advancement of power elect...
wzt Power technology
Multiple voltage output issues
Hello, seniors. I use a 20v DC power supply as input and want to generate 8 5V voltage outputs using a voltage regulator chip. I would like to ask the seniors, is it better to use a voltage regulator ...
lym1210 Power technology
China to launch petaflop supercomputer in 2010
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i] Li Jun, president of Sugon Information Industry Co., Ltd., recently accepted an interview with Xinhua News Agency reporters at S...
maker Mobile and portable
TI will broadcast [CAN SIC (Signal Improvement Function)] live at 10 am today. Learn the technology and win gifts!
From powertrain, to advanced driver assistance systems, to infotainment and safety, electronic control units (ECUs) such as the Controller Area Network (CAN) are needed in vehicles to perform differen...
EEWORLD社区 Automotive Electronics
Outsourcing: Make boot logo in WCE platform!!
Platform: Intel pxa255, wince4.2, screen 320*240. If you have successfully done this, please contact me. Salary is negotiable. Newbies please do not bother. Thank you 010-82867177-220 Mr. Wang...
lockwe Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 273  2487  2270  371  1584  6  51  46  8  32 
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