EEWORLDEEWORLDEEWORLD

Part Number

Search

BLU0805A-2490-FT50

Description
Fixed Resistor, Thin Film, 0.125W, 249ohm, 100V, 1% +/-Tol, 50ppm/Cel, 0805,
CategoryPassive components    The resistor   
File Size28KB,1 Pages
ManufacturerRCD Components Inc.
Websitehttp://www.rcdcomponents.com/
Download Datasheet Parametric View All

BLU0805A-2490-FT50 Overview

Fixed Resistor, Thin Film, 0.125W, 249ohm, 100V, 1% +/-Tol, 50ppm/Cel, 0805,

BLU0805A-2490-FT50 Parametric

Parameter NameAttribute value
Objectid874075424
Reach Compliance Codecompliant
Country Of OriginTaiwan
ECCN codeEAR99
YTEOL8.2
structureChip
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package height0.45 mm
Package length2 mm
Package formSMT
Package width1.25 mm
method of packingTR
Rated power dissipation(P)0.125 W
resistance249 Ω
Resistor typeFIXED RESISTOR
seriesBLU0805(1,4.7-1M)
size code0805
technologyTHIN FILM
Temperature Coefficient50 ppm/°C
Tolerance1%
Operating Voltage100 V

BLU0805A-2490-FT50 Preview

ULTRA PRECISION CHIP RESISTORS
RESISTORS CAPACITORS COILS DELAY LINES
BLU SERIES
Industry’s widest range of precision chip resistors!
Tolerance to ±0.01%, TCR to 5 ppm/°C
Non-standard values available on custom basis
Low cost
RoHS
Term.W is
RoHS
compliant &
260°C
compatible
L
T
t
W
RCD’s BLU-CHIPs, top performance at an economical
price!
RCD’s expertise in the field of ultra-precision resistors since 1973,
combined with the latest in automated chip resistor production
equipment, enables precision chip resistors at prices comparable to
lower grade devices. The BLU-chip design features excellent
stability levels, low noise and voltage coefficient, as well as low
inductance and capacitance. Numerous values available from
stock. Consult factory for availability of non-standard values.
Standard Resistance Range
1
.01% -.05%
N/A
N/A
10
- 3K
10
- 3K
10
-15K
10
-15K
10
-24K
10
-24K
10
-33K
10
-33K
100
-10K
100
-10K
10
-33K
10
-33K
10
- 36K
10
- 36K
CUSTOM OPTIONS
Option P: Pulse resistant design
Option M: Matched sets
Option ER: Burn-In for Hi-Rel applications
Option A: Marking of resis. code (3 or 4 digits).
Opt. A isn’t available on BLU0201 or BLU0402.
RCD Type
BLU0201
BLU0402
BLU0603
BLU0805
BLU1206
BLU1210
BLU2010
BLU2512
Max.
Max.
P o w er
Working Overload
@ 70°C
Voltage* Voltage
1
.05W
.062W
.1W
.125W
.25W
.33W
.5W
1.0W
15V
25V
75V
100V
150V
150V
150V
200V
30V
50V
150V
200V
300V
300V
300V
400V
TC R
(PPM/°C)
25,50
100
10
25,50,100
10
25,50,100
5, 10
25,50,100
5, 10
25,50,100
5, 10
25,50,100
5, 10
25,50,100
5, 10
25,50,100
Dimensions
L
.020±.004
[.5±.1]
.040±.004
[1.0±.1]
.063±.008
[1.6±.2]
.079±.006
[2.0±.15]
.126±.006
[3.2±.15]
.126±.006
[3.2±.15]
.197±.008
[5±.2]
.248±.008
[6.3 ± .2]
.1% -0.25%
N/A
100
- 10K
10
- 10K
10
- 100K
10
- 51K
10
- 332K
10
- 100K
10
-1M
10
-200K
10
- 2M
100
-330K
10
-2M
10
-33K
10
- 2M
10
- 36K
10
- 2M
0.5% -1%
33
- 22K
10
- 22K
10
- 10K
10
- 1M
10
- 51K
10
- 360K
10
- 100K
4.7
- 1M
10
-200K
4.7
- 4.7M
100
-330K
10
- 4.7M
10
- 33K
10
- 4.7M
10
- 36K
10
- 4.7M
1
W
.01±.002
[.25±.05]
.020±.002
[.5±.05]
.031±.006
[.8±.15]
.050±.006
[1.25±.15]
.063±.006
[1.6±.15]
.098±.008
[2.5±.2]
.098±.008
[2.5±.2]
.126±.008
[3.2 ±.2]
T
.014±.004
[.35±.1]
.014±.004
[.35±.1]
.018±.006
[.45±.15]
.018±.006
[.45±.15]
.020±.006
[.50±.15]
.024±.008
[.61±.2]
.024±.008
[.61±.2]
.024±.008
[.61±.2]
t
01±.005
[.25±.12]
.01±.005
[.25±.12]
.012±.008
[.3±.2]
.014±.008
[.30±.2]
.020±.010
[.51±.25]
.020±.010
[.51±.25]
.024±.008
[.61±.2]
.024±.008
[.61±.2]
*Maximum working voltage determined by E=
PR, E should not exceed value listed. Increased voltage ratings available.
Extended range available, consult factory.
TYPICAL PERFORMANCE CHARACTERISTICS
Requi rements
S hort Ti me Over Load
Resi stance to S olderi ng Heat
Hi gh Temperature E xposure
Thermal S hock
Moi sture Resi stance
Load Li fe (1000 hours)
E xtended Li fe (10,000 hrs)
S olderabi li ty
S helf Li fe
D i electri c Wi thstandi ng Voltage
C haracteri sti cs (5-25ppm)*
±0.1%
± 0.05%
± 0.1%
± 0.1%
± 0.2%
± 0.1%
± 0.25%
95% (Mi n.)
100 ppm/year (Max.)
250V (100V 0402 & 0603)
Test Method
Rated W x 2.5, 5 seconds at 25°C
(not to exceed Max Overload Voltage)
260 ± 5°C , 3 seconds
100 hours @ +125°C
-55°C to +125°C , 0.5 hours, 5 cycles
Mi l-S TD -202 M.103 95% RH 1000 hrs
Rated W per Mi l-P RF-55342 4.8.11.1
Rated W per Mi l-P RF-55342 4.8.11.1
MIL-Std-202, Method 208
Room Temp. & Humi di ty, No-Load
60 S econds, termi nal to cerami c
Alumina
Substrate
Inner Electrode
Nickel Barrier
Solder Plating
CONSTRUCTION
Environmental Seal
Resistor element
Marking avail.
(specify Opt.A)
To ensure utmost reliability, care should be taken to avoid
potential sources of ionic contamination.
P/N DESIGNATION:
BLU1206
RCD Type
Option Codes:
P, M, ER, A
(leave blank if standard)
4-Digit Resistance Code:
3 signif. digits &
multiplier (10R0=10Ω, 1000=100Ω, 1001=1KΩ)
Tolerance Code:
F=1%, D=0.5%, C=0.25%,
B=0.1%, A=0.05% Q=0.02%, T=0.01%
Packaging:
B = Bulk, T = Tape & Reel
- 1002 - B T 25 W
DERATING CURVE
Resistors may be operated up to full rated power with consideration of
mounting density, pad geometry, PCB material, and ambient temperature.
% OF RATED POWER
100
80
60
40
20
0
30
40
50
60
70
80
90
100 110
AMBIENT TEMPERATURE (°C)
120
130
140
150
TC:
5=5ppm, 10=10ppm, 25=25ppm, 50=50ppm, 101=100ppm
Termination:
W= Lead-free, Q= Tin/Lead (leave blank if either is acceptable)
RCD Components Inc,
520 E.Industrial Park Dr, Manchester, NH, USA 03109
rcdcomponents.com
Tel: 603
-
669
-
0054 Fax: 603
-
669
-
5455 Email:sales@rcdcomponents.com
FA013C
Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
18
EEWORLD University Hall----Altera Quartus II 14.1 uses DSE to optimize Quartus II design
Altera Quartus II 14.1 uses DSE to optimize Quartus II design : https://training.eeworld.com.cn/course/2050Watch this demonstration to learn how you can use DSE to optimize your Quartus II design for ...
chenyy Embedded System
MSP432E401Y MCU intelligent car speed measurement function
* MSP432E401Y* Description: This function implements timing and speed measurement* Pin: PD0-encoder input signal** Author: Robin.J**********************************************************************...
火辣西米秀 Microcontroller MCU
Can you give me your alarm clock program for reference? I don't know why it doesn't work.
[i=s]This post was last edited by paulhyde on 2014-9-15 09:39[/i] The main problem was with the alarm adjustment and display....
luchao114 Electronics Design Contest
There are some errors in the 13.56M radio frequency card experiment. Can anyone give me some advice?
[font=楷体, 楷体_GB2312][size=4]I am using the Wildfire M3 development board to do an RFID experiment. The experimental phenomenon is somewhat different from that in the manual. [/size][/font] This is the...
迷你小小虫 RF/Wirelessly
Please list the part numbers of Vishay Fred PT Tandem diodes (at least 3).
Hello. What are the part numbers of Vishay Fred PT Tandem diodes (at least 3)?...
GONGHCU Discrete Device
[Help] How to operate IO ports in C?
If I want to operate a specific bit, can I define it as a variable?sbit DQ = P6.2;It seems that there is such a statement in 51l, what does it mean?...
yuguohua43 Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2020  2095  1889  80  1819  41  43  39  2  37 
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