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2-1879354-7

Description
res 3.90 ohm 3W 5% axial
CategoryPassive components   
File Size222KB,4 Pages
ManufacturerAll Sensors
Environmental Compliance  
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2-1879354-7 Overview

res 3.90 ohm 3W 5% axial

2-1879354-7 Parametric

Parameter NameAttribute value
Datasheets
RR Series
RoHS Informati
2-1879354-7 Statement of Compliance
RoHS 2 Stateme
Standard Package1,000
CategoryResistors
FamilyThrough Hole Resistors
PackagingTape & Box (TB)
Resistance (Ohms)3.9
Tolerance±5%
Power (Watts)3W
CompositiMetal Film
FeaturesFlame Proof
Temperature Coefficie±300ppm/°C
Package / CaseAxial
Supplier Device PackageAxial
Size / Dimensi0.197" Dia x 0.591" L (5.00mm x 15.00mm)
Heigh-
Number of Terminations2
Other NamesRR03J3R9TB
Power Resistor
Type RR Series
Key Features
Metal film technology
Non-flammable
High power in small
package
High stability, reliability
and uniformity
characteristics
Good performance for
pulse applications
Defined interruption
behavior (fusing time)
Various forming styles
The RR Series is manufactured by depositing a homogeneous film of metal alloy onto a
high-grade ceramic body. After a helical groove has been cut in the resistive layer, tinned
connecting wires of electrolytic copper are welded to the end-caps. The resistors are coated
with a red, non-flammable lacquer, which provides electrical, mechanical and climatic pro-
tection. The coating is resistant to all cleaning solvents in accordance with MIL-STD-202,
method 215 and IEC 60068-2-45.
Characteristics -
Electrical
Resistance Range:
Tolerance and Series:
Maximum Dissipation:
at T
amb
. = 70°C
Thermal Resistance:
Limiting Voltage (DC or RMS):
Rated Voltage :
(1)
RR01
±5%, E24
±1%,
E24/E96
RR02
±5%, E24
±1%,
E24/E96
RR03
±5%, E24
±1%,
E24/E96
0.22Ω-1MΩ 10R - 1M0 0.33Ω-1MΩ 10R - 1M0 0.33Ω-1MΩ 10R - 1M0
1W
120k/W
350V
2W
80k/W
500V
P
n
x R
±300ppm/°C
IEC 60115-1 and 60115-4
55/155/56
3W
65k/W
750V
Temperature Coefficient:
Basic Specification:
Climatic Category (IEC 60068):
Stability ∆R/R Max. After:
Load
Climatic Tests
Resistance to Soldering Heat
(1)
For tolerance 5%
±5.0% +0.1Ω
±3.0% +0.1Ω
±1.0% +0.05Ω
For tolerance 1%
±1.0% +0.1Ω
±1.0% +0.1Ω
±0.5% +0.05Ω
Maximum rated voltage is the limiting voltage
3-1773449-2 CIS WR 10/2011
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
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