LF1/4LT3012F datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Passive components> The resistor> LF1/4LT3012F

LF1/4LT3012F: DescriptionFixed Resistor, Metal Film, 0.25W, 30100ohm, 250V, 1% +/-Tol, 200ppm/Cel, Through Hole Mount, 3010, RADIAL LEADED, ROHS COMPLIANT; CategoryPassive components The resistor; File Size228KB，2 Pages; ManufacturerKOA Speer; Websitehttp://www.koaspeer.com/; Environmental Compliance

Download Datasheet Parametric View All

LF1/4LT3012F Overview

Fixed Resistor, Metal Film, 0.25W, 30100ohm, 250V, 1% +/-Tol, 200ppm/Cel, Through Hole Mount, 3010, RADIAL LEADED, ROHS COMPLIANT

LF1/4LT3012F Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	KOA Speer
package instruction	Radial,
Reach Compliance Code	compli
ECCN code	EAR99
structure	Lead Frame
JESD-609 code	e3
Lead length	3 mm
lead spacing	5.08 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	150 °C
Minimum operating temperature	-55 °C
Package height	5.5 mm
Package length	7.5 mm
Package shape	TUBULAR PACKAGE
Package form	Radial
Package width	2.5 mm
method of packing	BULK
Rated power dissipation(P)	0.25 W
Rated temperature	70 °C
resistance	30100 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	METAL FILM
Temperature Coefficient	200 ppm/°C
Terminal surface	Tin (Sn)
Terminal shape	FLAT
Tolerance	1%
Operating Voltage	250 V
Base Number Matches	1

Preview

Download Datasheet

View All

radial metal film leaded resistors

features

•

Lead frame construction

•

High density assembly and excellent self-standing strength

•

Marking: Blue body color with color dot marking

for resistance and tolerance values

•

Products with lead-free terminations meet EU RoHS

requirements. EU RoHS regulation is not intended for

Pb-glass contained in electrode, resistor element and glass.

dimensions and construction

Trimming Line

Ceramic Core

Type

LF1/8

LF1/4

LF1/4L

Marking

Resistive Electrode

Film

Cap

Lead

Terminal

.02

(0.5)

LF1/2

LFF1/4

RK26B2E

L (max.)

.197

(5.0)

.295

(7.5)

.378

(9.6)

.285

(7.25)

.100

(2.54)

.098

(2.5)

Dimensions

inches

(mm)

D (max.)

.100±.008 .236±.039

(2.54±0.2) (6.0±1.0)

.200±.008

(5.08±0.2)

.300±.012

(7.62±0.3)

.118±.020

(3.0±0.5)

.217±.020

(5.5±0.5)

h (max.)

.200

(5.08)

.010

(0.25)

Insulation

Coating

.217

(5.5)

.012

(0.3)

.200±.012 .197±.039

(5.08±0.3) (5.0±1.0)

ordering information - LF, LFF

New Part #

Product

Code

LFF

1/4

Power

Rating

1/8: 0.125W

1/4: 0.25W

1/4L: 0.25W

1/2: 0.5W

T.C.R.

(ppm/°C)

C: ±50

D: ±100

L: ±200

Termination

Surface Material

T: Sn

Taping

T: Taping

(1/8W,

1/4W only)

Blank: Bulk

Packaging

Ammo

(1/8, 1/4

only)

1000

Nominal

Resistance

±2%, ±5%:

2 significant figures

+ 1 multiplier

“R” indicates decimal

on value <10Ω

±0.5%, ±1%:

3 significant figures

+ 1 multiplier

“R” indicates decimal

on value <100Ω

Resistance

Tolerance

D: ±0.5%

F: ±1%

G: ±2%

J: ±5%

For 1/4L, only bulk type is available.

ordering information - RK26

New Part #

RK26

Product

Code

RK26

T.C.R.

(ppm/°C)

B: ±350

Power

Rating

2E: 0.25W

Termination

Material

T: Sn

Taping

T: Taping

Blank: Bulk

Packaging

Ammo

1003

Nominal

Resistance

±2%, ±5%: 2 significant

figures + 1 multiplier

“R” indicates decimal

on value <10Ω

±0.5%, ±1%: 3 significant

figures + 1 multiplier

“R” indicates decimal

on value <100Ω

Tolerance

F: ±1%

G: ±2%

J: ±5%

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

1/30/11

KOA Speer Electronics, Inc.

• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

109

resistors

LFF

RK26

Recommended Resources

LM3875T and LM3876T high performance 40W monolithic audio power amplifier IC-02

TDA1519 power amplifier circuit diagram

Series input control circuit

M62210FP application example circuit diagram

gate circuit switch

Overload protection circuit for 25 ohm speakers

Novel creative audio electronic scale: I really admire the designer's creativity, they can combine the iPod speaker and the electronic scale together. In this way, you can listen to music while cooking if you are often in the kitchen (it s...; xyh_521 Creative Market

Problems in learning NIOS 2: What important foundations are needed to learn NIOS2?...; wall_e FPGA/CPLD

Help! ! 8086 assembly 8255 chip 8X8LED display digital: When the row line is high and the column line is low, the lights are turned on. How to make the lights of different rows not interfere with each other in the line-by-line display? Will the code for di...; xubingnihao Embedded System

Free gift of old punch card machine (for disassembly and research): [i=s]This post was last edited by dcexpert on 2019-4-30 11:30[/i] An old Komi fingerprint card reader, which can be disassembled and used for learning. [color=#ff0000]It will be delivered if you pay f...; dcexpert Buy&Sell

Keil's own operating system RTXtiny information: Found it online, thought it was good and shared it: Features: Maximum number of tasks: 16 Maximum number of active tasks: 16 Required CODE space: Maximum 900 ByteDATA space: 7 bytesSTACK space: 3 byte...; ddllxxrr 51mcu

GPRS steps: I am making a GPS data collection, and I use GPRS to transmit data, and I use a single chip microcomputer to realize it. A few days ago, I completed the GPS collection and used the wireless transmissi...; geoffreylee599 Embedded System

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components