EEWORLDEEWORLDEEWORLD

Part Number

Search

PR1/8-4020-FT

Description
Fixed Resistor, Wire Wound, 0.125W, 402ohm, 150V, 1% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED
CategoryPassive components    The resistor   
File Size208KB,1 Pages
ManufacturerRCD Components Inc.
Websitehttp://www.rcdcomponents.com/
Related ProductsFound4parts with similar functions to PR1/8-4020-FT
Download Datasheet Parametric View All

PR1/8-4020-FT Overview

Fixed Resistor, Wire Wound, 0.125W, 402ohm, 150V, 1% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED

PR1/8-4020-FT Parametric

Parameter NameAttribute value
package instructionAXIAL LEADED
Reach Compliance Codecompli
ECCN codeEAR99
structureTubul
Lead diameter0.46 mm
Manufacturer's serial numberPR
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature150 °C
Minimum operating temperature-55 °C
Package diameter1.6 mm
Package length3.69 mm
Package shapeTUBULAR PACKAGE
Package formAxial
method of packingTR
Rated power dissipation(P)0.125 W
resistance402 Ω
Resistor typeFIXED RESISTOR
seriesPR
surface mountNO
technologyWIRE WOUND
Temperature Coefficient100 ppm/°C
Terminal shapeWIRE
Tolerance1%
Operating Voltage150 V
Base Number Matches1
PR SERIES
OPTIONS
SURGE RESISTORS, 1/8W to 15W, 2KV to 25KV
RoHS
Term.”W”
is Pb-free
and RoHS
compliant;
“Q” is Sn-Pb
RCD PR2
10K 5%
RESISTORSCAPACITORSCOILSDELAY LINES
Cost effective high-voltage surge resistors to 200 joules
Available on RCD’s exclusive
SWIFT
TM
program
Molded surface mount version available (PRM
series)
Opt. ER: Group A Screening per MIL-R-39008 RCR
Opt. F: Flameproof coating
Opt. B: Increased power (see Specifications table)
Opt. X: Non-inductive (see Performance Char. table)
Custom marking, cut & form, burn-in, etc.
Excellent Low Cost Replacement for Composition Resistors
Series PR pulse resistors withstand higher energy pulses than conven-
tional film & wirewound types, without the performance disadvantages
of carbon comp resistors. The heavy duty construction features a high
thermal conductivity core and coating, enabling improved stability and
environmental performance. Series PR satisy a wide variety of pulse
applications including lightning, snubber, in-rush current, capacitor
charge, etc. RoHS (Sn) or Mil-spec (Sn-Pb) termination finish available.
Inch [mm]
H
→←
L
SPECIFICATIONS
d
D
PR1/8
PR1/4
PR1/2
PR1
PR2
PR5
PR10
Max.
Max.
Wattage Rating
RCD
Resistance
Continuous Peak Pulse
Type Standard Option B
Range
5
Voltage
1,5,8
Voltage
2,5,8
1/8W
1/4W
1/2W
1W
2W
5W
10W
1/2W
1W
2W
4W
5W
10W
15W
150V
250V
350V
500V
750V
800V
1000V
2KV
3.5KV
5KV
10KV
15KV
18KV
25KV
0.1W-2K
0.1W-10K
0.1W-24K
0.1W-100K
0.1W-200K
0.1W-220K
0.1W-510K
L (Body Length)
.145±.025 [3.69±.64]
.240±.032 [6.1±.8]
.375±.040 [9.2±1]
.600±.040 [15.2±1]
.875±.062 [22.2±1.6]
1.05±.062 [26.7± 1.6]
1.72±.062[43.7±1.6]
D
6
(Body Dia.)
.062±.015 [1.6±.38]
.085±.025 [2.16±.64]
.156±.025 [3.96±.64]
.225±.032 [5.72±.8]
.312±.040 [7.92±1]
.350±.040 [8.89±1]
.350±.040 [8.89±1]
d±.004 [.1]
.018 [.46]
.022 [.56]
.028 [.7]
.031 [.8]
3
.039 [1]
3
.039 [1]
.039 [1]
H
4
(min)
1.0 [25.4]
1.0 [25.4]
1.25 [32]
1.25 [32]
1.375 [35]
7
1.375 [35]
1.375 [35]
1
Max voltage =
√(PxR),
not to exceed value listed.
2
Pulse voltage & energy capability is dependent on res.value, waveform, repetition rate, & environmental conditions (refer to R-42 for derating factors).
3
.040” (1mm) lead
dia. is available on PR1 (specify PR1-18), .032” [.8mm] lead dia. is available on PR2 (specify PR2-20)
4
Lead length is for bulk packaging, taped parts may be shorter (consult taping dimensions).
5
Expanded range avail.
6
Allow .024” [.6mm] additonal for Opt. X or values <1W
7
Specify Opt. 56 for 1.5” [38.1] min. lead length, Opt. 70 for 2” [50.8] lead length
8
Multiply by 0.7 on Opt.X parts.
SURGE CAPABILITY
1000
Energy Rating, Joules (j)
100
10
PR1/2
PR10
PR5
PR2
PR1
1
PR1/8
PR1/4
0.1 0.25 0.5
.75
1
2.5
5
7.5
10
25
50 75 100 250 500 750
Resistance Value (ohms)
1K 2.5K 5K 7.5K 10K 25K 50K 75K 100K
PERFORMANCE CHARACTERISTICS, Typ.
Derating, Wattage & Voltage
Max.Induc*: Opt. X≤50W
Max.Induc*: Opt. X>50W
Short-time Overload
Temperature Cycling
TCR (20 & 50ppm avail.)
Moisture Resistance
Shock and Vibration
Effect of Soldering
Voltage Coefficient
Load Life
Operating Temp Range
PR1/8-PR2: 1.25%/°C >70°C,
PR5-PR10 & Opt. B: 0.8%/°C >25°C
0.2uH PR1/8X-PR1/2X,0.3uH PR1X-PR2X,
0.7uH PR5X-PR10X
0.37uH PR1/8X-PR1/2X, 0.6uH PR1X-
PR2X, 1.4uH PR5X-PR10X
±0.5%
±0.5%
±100ppm/°C(<0.2W=200ppm)
±1%
±0.2%
±0.2%
±0.005%/V
±0.5% Std, ±1% Opt.B
-55 to +150°C, +275°C avail.
APPLICATION NOTE
Use chart above to select model to meet desired surge level. Pulse not to exceed
peak V & j ratings (derate 30% for Opt.X), and average power during repetitive
pulses nte rated W. A safety factor of 30% typ. is recommended for infrequent
pulses, 50% typ. for repetitive pulses (refer to Note R42 for derating factors at-
tributable to pulse width, rep. rate, temp., altitude, humidity). Verify by evaluating
under worst-case conditions. Depending on specifics, PR series can often satisfy
the surge requirements of UL-217, -268, -294, -497, -508, -913, -943, -991, -1459,
-1971, ANSI/IEEE C62.41, CCITT (Rec. K17), Bellcore TR-NWT-001089 & TR-
TSY-000057, CSA C22.2-225, IEC 664, IEC 801.5, IEEE587, Can.Doc. CS-03,
FCC Part 68., etc. Consult factory for assistance.
P/N DESIGNATION:
PR1/2
- 102 - K
T
W
Dielectric Strength (1KV avail.) 500V (PR1/8 & PR1/4 =300V)
* specify Opt.75 for induc levels 50% that of Opt.X, or Opt.76 for 33% that of Opt.X
RCD Type
Options:
X, S, F, ER, B (leave blank if std)
Resis. Code
1% tol: 3 signif. figures & multiplier,
e.g. R100=0.1W, 1R00=1W, 10R0=10W, 1000=100W, 1001=1K.
2%-10%: 2 signif.fig. & multiplier (R10=0.1W, 1R0=1W, 100=10W, 102=1K)
Tolerance:
J=5% (standard), F=1%, G=2%, K=10%
Packaging:
B = bulk, T = Tape & Reel
Optional TC:
20 =20ppm, 50= 50ppm (leave blank if standard)
Termination:
W= RoHS (std), 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
73
FA029K
Sale of this product is in accordance with GF-061. Specifications subject to change without notice.

PR1/8-4020-FT Similar Products

Part Number Manufacturer Description
PR1/8-4020-FBQ RCD Components Inc. Fixed Resistor, Wire Wound, 0.125W, 402ohm, 150V, 1% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED
PR1/8-4020-FB RCD Components Inc. Fixed Resistor, Wire Wound, 0.125W, 402ohm, 150V, 1% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED
PR1/8-4020-FTW RCD Components Inc. Fixed Resistor, Wire Wound, 0.125W, 402ohm, 150V, 1% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT
PR1/8-4020-FBW RCD Components Inc. Fixed Resistor, Wire Wound, 0.125W, 402ohm, 150V, 1% +/-Tol, 100ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT
A concise comparative definition of soft core, solid core, and hard core
The final product of soft IP (generally provided in the form of hardware description language code) is basically the same as the usual application software, and the development process is also very si...
绿草 Industrial Control Electronics
Help: SD card upgrade WinCE problem
Recently I need to upgrade the system using SD card. Since it is my first time and no one can teach me the ideas, I mostly think and read by myself. Idea: [color=#99CC00] Add this part of the function...
zxioy Embedded System
MSP430 MCU timer TA capture program
#include#include "LCD_Display.h" unsigned int TA_OverflowCnt; // TA overflow times are stored in variables unsigned long int Period; // Pulse width measurement results are stored in variables unsigned...
Aguilera Microcontroller MCU
CETK component addition problem
I want to add support for CETK on a compiled platform. That is to say, I don't have the source code. I want to use CETK to test the driver. How can I add support for CETK components? Experts, please g...
josn Embedded System
Super regenerative IC: SCSR115
Super regenerative IC: SCSR115 is an integrated wireless receiving chip based on the super regenerative principle. SCSR115 integrates a pre-low noise amplifier, a super regenerative oscillator, a quen...
ynovo123 Industrial Control Electronics
Recruitment of electronic hardware, circuit layout\MCU programmers
We are looking for electronic hardware, circuit layout\MCU programmers. We do not value academic qualifications, we only value ability. Salary depends on ability, and we also let engineers guide novic...
xuyu2008 Recruitment

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2879  578  1954  2607  1977  58  12  40  53  20 
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