EEWORLDEEWORLDEEWORLD

Part Number

Search

RC1/4395%R

Description
RESISTOR, CARBON COMPOSITION, 0.25W, 5%, 267ppm, 39ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT
CategoryPassive components    The resistor   
File Size144KB,3 Pages
ManufacturerSEI(Stackpole Electronics Inc.)
Websitehttps://www.seielect.com/
Environmental Compliance  
Download Datasheet Parametric View All

RC1/4395%R Overview

RESISTOR, CARBON COMPOSITION, 0.25W, 5%, 267ppm, 39ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT

RC1/4395%R Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerSEI(Stackpole Electronics Inc.)
package instructionAXIAL LEADED, ROHS COMPLIANT
Reach Compliance Codecompli
ECCN codeEAR99
Other featuresNON-INDUCTIVE
structureMolded
JESD-609 codee3
Lead diameter0.6 mm
Lead length30 mm
Manufacturer's serial numberRC
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package diameter2.4 mm
Package length6.3 mm
Package shapeTUBULAR PACKAGE
Package formAxial
method of packingTAPE
Rated power dissipation(P)0.25 W
Rated temperature70 °C
resistance39 Ω
Resistor typeFIXED RESISTOR
seriesRC1/4(5%)
surface mountNO
technologyCARBON COMPOSITION
Temperature Coefficient267 ppm/°C
Terminal surfaceMatte Tin (Sn)
Terminal shapeWIRE
Tolerance5%
Operating Voltage250 V
RC Series
Carbon Composition Resistors
Features:
Non-inductive design
Molded body for package uniformity
Ideal for pulse-load handling characteristics
Cut and formed product is available on select sizes.
Contact factory for details.
1W now available
RoHS compliant / lead-free
Stackpole Electronics, Inc.
Resistive Product Solutions
Electrical Specifications
Type / Code
RC 1/4
RC 1/2
RC 1
Power Rating (Watts)
@ 70ºC
0.25W
0.5W
1W
Maximum
Continuous
Working Voltage1
250V
350V
500V
Maximum
Pulse Voltage
400V
700V
1,000V
Dielectric Withstanding
Voltage
500V
700V
1,000V
Ohmic Range and Tolerance
10%
1Ω - 5.6MΩ
1Ω - 22MΩ
2.2Ω - 1MΩ
5%
2.2Ω - 5.6MΩ
1Ω - 22MΩ
-
1Lesser
of
√PR
or maximum working voltage.
Mechanical Specifications
Type / Code
RC 1/4
RC 1/2
RC 1
A
Body Length
0.248 ± 0.028
6.3 ± 0.7
0.374 + 0.031/-0.028
9.5 + 0.8/-0.7
0.56 ± 0.03
14.3 ± 0.7
B
Body Diameter
0.094 ± 0.004
2.4 ± 0.1
0.142 ± 0.008
3.6 ± 0.2
0.22 ± 0.01
5.7 ± 0.3
C
Lead Length (Bulk)
1.18 ± 0.12
30 ± 3
1.1 ± 0.12
28 ± 3
1.02 ± 0.12
26 ± 3
D
Lead Diameter
0.0236 ± 0.002
0.6 ± 0.05
0.0275 + 0.0028/-0.002
0.7 + 0.07/-0.05
0.04 ± 0.002
0.9 ± 0.05
Units
inches
mm
inches
mm
inches
mm
How to Order
SEI Type
Code
Nominal Resistance
Tolerance
Packaging
RC
Type
RC
Description
Carbon Comp
1/2
Code Wattage
1/4
0.25W
1/2
0.5W
1
1W
5.6M
Tolerance
5%
10%
Values
E24
5%
Type
1/4, 1/2
All
All
Qty
5,000
1,000
2,000
R
Description
Tape
Bulk
Ammo
Code
R
A
T
Rev Date: 9/30/2009
This specification may be changed at any time without prior notice
Please confirm technical specifications before you order and/or use.
69
www.seielect.com
marketing@seielect.com
Problem with STM32F767 timer overflow interrupt flag
I wrote a program for timer 4 overflow interrupt. I referred to the development board routine and found that the timing was inaccurate. The program did not determine the timer overflow interrupt flag....
chenbingjy stm32/stm8
Mobile network optimization and antenna and feeder line maintenance
[color=#000][size=4] Antenna and feeder line maintenance is an important part of mobile communication network optimization. It has high technical requirements and is crucial to the smooth operation of...
fish001 RF/Wirelessly
Design Considerations for Resistive Feedback Voltage Dividers in DC-DC Converters
I would like to share with you an article about the factors that should be considered in the design of resistive feedback dividers in DC-DC converters. It was written by Darwin Femand, an application ...
okhxyyo Analogue and Mixed Signal
Does anyone know how to apply MAX232 to serial communication and how to set the baud rate?
I am working on a bank queuing system that requires dual-machine communication. Does anyone know how to use MAX232 and how to set the baud rate?...
wc33333 Embedded System
sqlserver does not exist or access is denied
Public Class Form1Inherits System.Windows.Forms.FormFriend WithEvents Label1 As System.Windows.Forms.LabelFriend WithEvents TextBox1 As System.Windows.Forms.TextBoxFriend WithEvents TextBox2 As System...
seawave2000 Embedded System
How to use the official boot_serial to upgrade your own user program? ? ? ?
I have been stuck on the issue of upgrading the user program via the serial port based on the Flash bootloader for a long time. I would like to ask for your help. The original intention is to upgrade ...
gonnamakeit Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1118  1145  339  389  1938  23  24  7  8  40 
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