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WA82

TT
Part Number WA82
Manufacturer TT
Description Wirewound Resistors
Published Apr 28, 2020
Detailed Description RGeesinsetorrasl Purpose Cement GCeonearatlePdurpWoseirCeewmeonut nd Resistors Coated Wirewound Resistors Welwyn Compon...
Datasheet PDF File WA82 PDF File

WA82
WA82

Overview
RGeesinsetorrasl Purpose Cement GCeonearatlePdurpWoseirCeewmeonut nd Resistors Coated Wirewound Resistors Welwyn Components WA80 Series WAC8o0stSeerfifeesctive FeaFtluarmeseproof protection CSuarnfarceepmlaocuenctaZrIb-foornmcoopmtipo.
nin many applications RFleasmisetparnoocef pvraoltuecetsiodnown to 0.
01 ohms IRCdeaensiasrlteafpnolcarecpevuacallusreebsohndaocnwodmnliptno.
gi0n.
a0mp1aponlhyicmaapstpiolincastions Ideal for pulse handling applications All Pb-free parts comply with EU Directive 2011/65/EU amended by (EU) 2015/863 (RoHS3) Electrical Data Power rating at 25°c Power rating at 70°c Resistance range Limiting element voltage Isolation voltage TCR Resistance tolerance Values Thermal impedance Ambient temperature range watt s watt s ohms volts volts ppm/° C % °C/wat t °C WA82 1 .
86 0R068 to 430 50 250 140 WA83 WA835 WA84 2.
0 2.
5 3.
0 1.
6 2.
0 2.
5 0R05 to 900R 0R05 to 900R 0R01 to 2K2 50 75 100 250 250 350 <1Ω:350 >1Ω:200 <20R: 5, 10 ≥20R: 1, 2, 5, 10 E24 preferred 110 90 82 - 55 to 200 WA85 5 4.
3 0R015 to 6K8 150 500 54 Physical Data Dimensions (mm) and Weight (g) Type WA82 WA83 WA835 WA84 L max.
6.
2 9.
0 12.
5 14.
5 WA85 16.
5 D max.
2.
8 3.
6 4.
5 5.
2 (Note 1) 7.
0 (Note 2) f min.
21.
20 19.
80 17.
80 24.
55 23.
55 d nom.
0.
6 0.
8 0.
8 0.
8 PCB mounting centres 10.
20 12.
70 18.
40 20.
30 Min bend radius 0.
6 1.
2 1.
2 1.
2 0.
8 22.
86 1.
2 Wt nom.
0.
22 0.
50 0.
50 1.
10 1.
75 dD L f Note 1: 5.
4 for values ≥0R1 Note 2: 7.
2 for values ≥0R1 Construction A high quality ceramic substrate is assembled with interference fit end caps to which are welded the termination wires.
The resistive element is wound on the substrate and welded to the caps.
Cement protection is applied to the resistor body before marking with indelible ink.
Terminations Material Hot tin dipped copper wire Strength The terminations meet requirements of IEC 68.
2.
21.
Solderability The terminations meet the requirements of IEC 115-1, Clause 4.
17.
3.
2.
General Note TGTeE...


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