202-7870-FB datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Passive components> The resistor> 202-7870-FB

202-7870-FB: DescriptionFixed Resistor, Wire Wound, 1W, 787ohm, 30V, 1% +/-Tol, 20ppm/Cel,; CategoryPassive components The resistor; File Size41KB，1 Pages; ManufacturerRCD Components Inc.; Websitehttp://www.rcdcomponents.com/

Download Datasheet Parametric View All

202-7870-FB Overview

Fixed Resistor, Wire Wound, 1W, 787ohm, 30V, 1% +/-Tol, 20ppm/Cel,

202-7870-FB Parametric

Parameter Name	Attribute value
Objectid	261231143
Reach Compliance Code	compliant
Country Of Origin	Mainland China, Saint Lucia, USA
ECCN code	EAR99
YTEOL	7.5
structure	Cylindrical
Lead diameter	0.5 mm
Lead length	27.94 mm
Number of terminals	2
Maximum operating temperature	350 °C
Minimum operating temperature	-55 °C
Package diameter	1.63 mm
Package length	5.08 mm
Package shape	CYLINDRICAL PACKAGE
Package form	Axial
method of packing	Bulk
Rated power dissipation(P)	1 W
resistance	787 Ω
Resistor type	FIXED RESISTOR
series	200
technology	WIRE WOUND
Temperature Coefficient	20 ppm/°C
Tolerance	1%
Operating Voltage	30 V

Preview

Download Datasheet

View All

MINIATURE WIREWOUND RESISTORS

1 WATT to 10 WATT

RESISTORS CAPACITORS COILS DELAY LINES

200 SERIES

RoHS

Term.W is

RoHS

compliant

& 260°C

compatible

Significant space savings!

Tolerance to +0.01%, TCR to 5ppm/°C

Wide resistance range: 0.005Ω to 250K

Available on exclusive

SWIFT

delivery program

All sizes available on Tape & Reel

OPTIONS

Option X: Low Inductance

Option P: Increased Pulse Capability

Option F: Flameproof Coating

Option ER: 100-Hour Burn-In

Also available: low thermal emf (opt.E), matched sets, cut &

formed leads, special marking, 4-terminal, hi-rel screening,

hermetic seal, non-standard values, increased voltage, etc.

Customized components are an RCD speciality!

TYPICAL SIZE COMPARISON

2W carbon composition

2W wirewound (standard)

2W wirewound (type 210)

Typically half the size of conventional resistors! Type 202 is

world’s smallest wirewound resistor!

Series 200 resistors

offer the same MIL-grade construction as Series 100 resistors

except utilize proprietary materials and processing, enabling

significant size reductions. Series 200 resistors are ideal

when PCB real estate is at a premium! Highest grade

materials enable excellent stability and environmental

performance.

DERATING:

Power resistors reach elevated temperatures when

operated near full wattage, and therefore should be mounted

off the PCB and derated according to required stability levels.

% OF RATED POWER

100

125 150 175 200

AMBIENT TEMPERATURE (°C)

225

250

275

300

←

1.375” Min

→

←

→

Type 202 is 1.1”

←

→

↓

↑

→

←

DIMENSIONS

RCD

Type

Wattage

Rating

Maximum

Voltage

Resistance

Range

.150 ±.032

[ 3.81 ± .8]

.250 ±.040

[6.35 ±1]

.350 ±.040

[8.9 ±1]

.500 ±.040

[ 12.7 ±1]

.625 ±.040

[15.9 ±1]

1.040 ±.048

[26.4 ±1.2]

B (Max)

.200

[5.08]

.300

[7.62]

.480

[12.2]

.595

[15.1]

.765

[19.4]

1.125

[28.6]

.064 ±.02

[1.63 ± .5]

.093 ±.025

[2.36 ± .6]

.140 ±.032

[3.56 ± .8]

.188 ±.032

[4.78 ± .8]

.232 ±.032

[5.89 ± .8]

.350 ±.032

[8.89 ± .8]

Inch [mm]

D (Nominal Diameter)

Standard

.020

[0.5]

.020

[0.5]

.031

[0.8]

.031

[0.8]

.040

[1.0]

.040

[1.0]

Optional

N/A

.024 (Opt."22")

[0.6]

N/A

.040 (Opt."18")

[1.0]

N/A

202

210

232

235

255

272

1.0W

2.0W

3.0W

5.0W

7.0W

10W

30V

40V

60V

157V

210V

600V

.01

Ω

to 2K

.01

Ω

to 10K

.005

Ω

to 20K

.005

Ω

to 40K

.005

Ω

to 80K

.005

Ω

250K

Volt rating determined by E =

√(

PR), E not to exceed max. rating. Increased ratings available. Multiply by 0.7 for Opt. X

Allow .032” additional for Option X and values below 1.0Ω

Lead length applies to bulk packaged parts units, parts supplied on tape may be shorter (refer to taping specification)

SPECIFICATIONS:

Te m p e r a t u r e

C o e f f i c i e nt t yp .

( C o ns ul t f a c t o r y

fo r TC o n o p t. P )

.0 0 5 - .0 0 9 9

Ω :

6 0 0 p p m s td (2 0 0 , 3 0 0 p p m o p t.)

.0 1 - .0 4 9

Ω:

3 0 0 p p m s td (1 0 0 , 2 0 0 p p m o p t.)

.0 5 - .0 9 9

Ω

2 0 0 p p m s td (5 0 , 1 0 0 p p m o p t.)

.1 - .9 9

Ω

9 0 p p m s td (1 0 , 2 0 , 3 0 , 5 0 p p m o p t)

1 - 9 .9

Ω

5 0 p p m s td (1 0 , 2 0 , 3 0 p p m o p t.)

1 0

Ω

& a b o ve : 2 0 p p m s t d ( 5 , 1 0 p p m o p t . )

1 t o 5 0 µ H t yp i c a l , d e p e nd s o n s i ze & r e s i s t a nc e

va l ue . S p e c i f y O p t . X f o r no n- i nd uc t i ve

p e r f o r m a nc e ( s e e b e l o w ) .

≤

Ω

Ty p e 2 0 2 X - 2 3 5 X : 0 . 2 µ H M a x 0 . 3 7 µ H M a x

Ty p e 2 5 5 X :

0 .3 µ H Ma x 0 .6 µ H Ma x

Ty p e 2 7 2 X :

0 .6 µ H Ma x 1 .0 µ H Ma x

5 X ra te d W 2 0 2 -2 3 5 , 1 0 X ra te d W 2 5 5 -2 7 2

P/N DESIGNATION:

RCD Type

Options:

X, P, F, ER, E, 22, 18

(leave blank if standard)

210

- 1001 - F B

In d u c t a n c e ,

S t a nd a r d

Resis. Code

≤

1%:

3 signif. figures & multiplier,

e.g. R100= 0.1Ω, 1R00= 1Ω,1000= 100Ω, 1001= 1KΩ.

Resis. Code 2% - 10%:

2 signif. figures & multiplier,

e.g. R10= 0.1Ω, 1R0= 1Ω,100= 10Ω, 101=100Ω, 102= 1KΩ.

Use extra digits as needed: e.g. R005, R0075, R012

Tolerance:

K=10%, J=5%, H=3%,F=1%, D=0.5%,

C=0.25%, B=0.1%, A=0.05%, Q=0.02%, T=0.01%

Packaging:

B = Bulk, T = T&R

Optional TC:

5= 5ppm, 10= 10ppm, etc., if 100ppm & above use 3-digit

code: 101 = 100ppm, 201= 200ppm, etc. (leave blank if standard)

Termination:

W= Lead-free, Q= Tin/Lead (leave blank if either is acceptable,

in which case RCD will select based on lowest price and quickest delivery

In d u c t a n c e , O p t . X

( l e ve l s a s l o w a s

2 0 nH a va i l . )

O ve r l o a d , 5 S e c .

D i e l e c t r i c S t r e n g t h 5 0 0 V ( 3 0 0 V Ty p e 2 0 2 ) , 1 K V a v a i l a b l e ( O p t . 3 3 )

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

FA014D Sale of this product is in accordance with GF-061. Specifications subject to change without notice.

Recommended Resources

How to deal with the coupling problem of multi-process shared memory? ? Send points: Recently I encountered a synchronization problem of multi-process shared memory, which troubled me for several days (because I don't want to use Mute to lock, so I plan to write a simple one myself: (...; li_dm528 Embedded System

What are the differences in PWM usage between M4 and M3?: The M4's PWM has 2 control units. I wonder if there is any difference in configuration and usage from the M3?I hope someone who has used M4 PWM can share their experience~...; chengtoby Microcontroller MCU

51 single chip microcomputer: How to make a wireless scoring device based on 51 single chip microcomputer? Can you please help me?...; 我是来学习的 51mcu

JTAG cannot be downloaded: Error:JTAG chain problem detectedError:NO device detectedError:The TDO connection to the download cable might be shorted to GND or is an open circuitError:The TCK and TMS connections to the last devic...; peinsc FPGA/CPLD

What is usually used to power an airplane's black box?: The black box is essentially a transceiver. During the flight of the aircraft, it can receive various information collected by the sensors inside the aircraft in a timely manner, and automatically con...; buildele Power technology

51. Which microcontroller is better: MSP430, TMS, STM32, PIC, AVR, or STC?: [font=宋体][size=1][color=#ffffff]Changhui Instruments[/color][/size][/font] [font=宋体]Single-chip microcomputers are now everywhere, with a wide variety of types. Each manufacturer also has its own char...; yunrun MCU

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components