WCB3DB28R7 datasheet, PDF - EEWORLD Datasheet

WCB3DB28R7: DescriptionFixed Resistor, Wire Wound, 3W, 28.7ohm, 0.5% +/-Tol, 20ppm/Cel, Through Hole Mount, 8731, AXIAL LEADED, ROHS COMPLIANT; CategoryPassive components The resistor; File Size192KB，3 Pages; ManufacturerSEI(Stackpole Electronics Inc.); Websitehttps://www.seielect.com/; Environmental Compliance

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WCB3DB28R7 Overview

Fixed Resistor, Wire Wound, 3W, 28.7ohm, 0.5% +/-Tol, 20ppm/Cel, Through Hole Mount, 8731, AXIAL LEADED, ROHS COMPLIANT

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	SEI(Stackpole Electronics Inc.)
package instruction	AXIAL LEADED, ROHS COMPLIANT
Reach Compliance Code	compli
ECCN code	EAR99
Other features	FLAME PROOF
structure	Fireproof
JESD-609 code	e3
Lead diameter	0.81 mm
Lead length	1.5 mm
Manufacturer's serial number	CB
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	275 °C
Minimum operating temperature	-55 °C
Package height	7.9 mm
Package length	22.2 mm
Package shape	RECTANGULAR PACKAGE
Package form	Axial
Package width	7.9 mm
method of packing	BULK
Rated power dissipation(P)	3 W
Rated temperature	70 °C
resistance	28.7 Ω
Resistor type	FIXED RESISTOR
series	WCB
size code	8731
surface mount	NO
technology	WIRE WOUND
Temperature Coefficient	20 ppm/°C
Terminal surface	Matte Tin (Sn)
Terminal shape	WIRE
Tolerance	0.5%

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