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EVRT170EN2R2JE

Description
Wirewound Resistors - Chassis Mount 200W 2.2 Ohms 5%
CategoryPassive components    The resistor   
File Size422KB,2 Pages
ManufacturerOhmite
Websitehttps://www.ohmite.com
Environmental Compliance
Download Datasheet Parametric View All

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Wirewound Resistors - Chassis Mount 200W 2.2 Ohms 5%

EVRT170EN2R2JE Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerOhmite
package instructionROHS COMPLIANT
Reach Compliance Codeunknown
ECCN codeEAR99
Installation featuresCHASSIS MOUNT
Number of terminals2
Package shapeTUBULAR PACKAGE
Rated power dissipation(P)200 W
Rated temperature25 °C
resistance2.2 Ω
Resistor typeFIXED RESISTOR
surface mountNO
technologyWIRE WOUND
Temperature Coefficient400 ppm/°C
Terminal shapeLUG
Tolerance5%
Base Number Matches1
wIrewound
Tubular
Euro-Power
Wirewound Series
HIgH
Power
Vitreous Enamel Power
Select Euro series fixed resistors for applications
requiring wattage ratings from 72 to 1000 watts.
Suitable for rugged applications, Euro-Power resis-
tors are spot welded producing stronger mechani-
cal and electrical connections. The vitreous enamel
coating was specifically developed and provides
protection against moisture and mechanical damage.
Euro-Power resistors are equipped with lug termi-
nals suitable for soldering or sturdy bolt connection.
Mounting brackets not included with resistors.
F E AT u R E S
• Terminals suitable for soldering or bolt connection
• High wattage applications
• Rugged lead free virtreous enamel coating
• Flame resistant coating
• All-welded construction
• "Live" mounting option
S E R I E S S P E C I F I C AT I O N S
Series
Wattage
EVFT119
72
EVFT170
160
EVFT252
280
ESFT375
700
EVRT170
200
EVRT252
350
ESRT375
1000
Ohms
0.4Ω-250K
0.5Ω-100K
0.2Ω-125K
0.2Ω-200K
0.10-18Ω
0.22-33Ω
0.33-56Ω
Voltage
1400
2100
3300
5000
Construction
Round wire
Round wire
Round wire
Round wire
Ribbon wire
Ribbon wire
Ribbon wire
Non-Inductive
versions avail-
able; Other sizes
available; Also
available in low
cost Centohm or
Silicone coating;
Consult Ohmite.
ChARACTERISTICS
Coating
Lead free vitreous enamel. Very large models (700 watts and up) are supplied in Silicone Ceramic. Also
available in low-cost Centohm coating; Consult factory.
Core
Tubular ceramic.
Terminals
solder coated radial lug with RoHS composition solder
Derating
Linearly from 100% @ +25°C to 0% @ +350°C.
Tolerance
±5% 1Ω and over (J); ±10% under 1Ω (K)
Power rating
Based on 25°C free air rating.
Overload
10 times rated wattage for 5 seconds.
Temperature coefficient
1 to 20Ω: ±400 ppm/°C; Above 20Ω: ±260 ppm/°C; Ribbon wire: 400ppm/°C
Dielectric withstanding voltage
1000 VAC: 72 to 160 watt rating. 3000 VAC: 280 to 700 watt rating (Measured from terminal to mount-
ing bracket)
To calculate max. amps
use the formula √P/R
S O l d E R TA b d I M E N S I O N S
(mm)
L
D
C
H ref.
Wattage
Round wire Ribbon wire
160
700
280
72
200
350
N/A
L
170
375
252
119
D
20.3
25.5
51.0
30.6
C
12.4
27.9
17.5
9.2
H ref.
14.3
15.9
19.1
19.1
J max.
39.4
45.9
74.1
54.1
Core Code
EM
EN
EP
J max.
1000
ER
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

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