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RW2L1450D

Description
Fixed Resistor, Wire Wound, 2W, 145ohm, 140V, 0.5% +/-Tol, 20ppm/Cel, Through Hole Mount, POWER TYPE RESISTOR
CategoryPassive components    The resistor   
File Size103KB,1 Pages
ManufacturerKOA Speer
Websitehttp://www.koaspeer.com/
Download Datasheet Parametric View All

RW2L1450D Overview

Fixed Resistor, Wire Wound, 2W, 145ohm, 140V, 0.5% +/-Tol, 20ppm/Cel, Through Hole Mount, POWER TYPE RESISTOR

RW2L1450D Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerKOA Speer
package instruction,
Reach Compliance Codenot_compliant
ECCN codeEAR99
JESD-609 codee0
Manufacturer's serial numberRW
Installation featuresTHROUGH HOLE MOUNT
Number of terminals2
Maximum operating temperature275 °C
Package shapeTUBULAR PACKAGE
method of packingBULK
Rated power dissipation(P)2 W
Rated temperature25 °C
resistance145 Ω
Resistor typeFIXED RESISTOR
surface mountNO
technologyWIRE WOUND
Temperature Coefficient20 ppm/°C
Terminal surfaceTin/Lead (Sn/Pb)
Terminal shapeWIRE
Tolerance0.5%
Operating Voltage140 V
Base Number Matches1
POWER TYPE RESISTORS
TECHNOLOGY OF TOMORROW
WIREWOUND
MINIATURE TYPE
POWER
RW
W
NE
STRUCTURE
1
2
3
4
5
Ceramic core
Resistive element (wire)
Steel cap
(Cu, Sn plated)
Lead wire
Insulation coating
IDENTIFICATION
PRODUCT CODE
RW
COATING COLOR
Black
MARKING
Alpha Numeric
(Type, R-value and
tolerance)
TYPE DESIGNATION (HOW TO ORDER)
RW
PRODUCT
CODE
1/2
POWER
RATING
Unit: Watt
C
TERMINATION
SURFACE
MATERIAL
C: SnCu
L: Sn/Pb
T52
TAPING &
FORMING
A
PACKAGING
A: Ammo
“Blank”: Bulk
*
2611
NOMINAL
RESISTANCE
D, F: 4 digits
H, J: 3 digits
F
RESISTANCE
TOLERANCE
*Please see “PACKAGING”
FEATURES
s
s
s
s
s
s
Wirewound power and precision type resistor (0.5 W to 10 W)
Miniature size
Excellent long term stability
Excellent environment performance
Axial taping is available for RW 1/2 and RW1
Tolerance ±0.1% is available on request
DIMENSIONS (mm)
TYPE
RW 1/2
RW 1
RW 2
RW 3
RW 5
RW 7
RW 10
L
8 ± 1.0
10.5 ± 1.0
13 ± 1.0
16.5 ± 1.0
22 ± 1.0
31.5 ± 1.0
46 ± 1.5
ØD
1.6
- 0
2.7 ± 1.0
5.2 ± 1.0
6.4 ± 1.0
7.8 ± 1.5
7.8 ± 1.5
9.3 ± 1.5
+1.0
Ød (nominal)
0.5
0.5
0.8
1.0
1.0
1.0
1.0
DERATING CURVE
1
2
Characteristic U: Recommended maximum wattage
rating for best long term stability.
Allows 275°C hot spot and ±0.5% load life stability.
Characteristic V: Dual wattage rating allows 350°C hot
spot and ±3%
∆R
after 1000 Hrs load life stability.
RATING
TYPE
RW 1/2
RW 1
RW 2
RW 3
RW 5
RW 7
RW 10
T.C.R.
(ppm/K)
POWER RATING (at 25°C)
U
0.5 W
1W
2W
3W
5W
7W
10 W
V
1W
2W
3W
5W
7W
10 W
14 W
MAX.
WORKING
VOLTAGE
80 V
130 V
140 V
200 V
400 V
600 V
1000 V
MAX.
OVERLOAD
VOLTAGE
150 V
300 V
500 V
600 V
700 V
800 V
1500 V
RESISTANCE RANGE AND TOLERANCE*
D(±0.5%)
10
... 2.61 kΩ
1
Ω...
5.11 kΩ
1
Ω...
10 kΩ
1
Ω...
15 kΩ
1
Ω...
30.1 kΩ
1
Ω...
45.3 kΩ
1
Ω...
60.4 kΩ
F(±1%)
10
... 2.61 kΩ
1
Ω...
5.11 kΩ
1
Ω...
10 kΩ
1
Ω...
15 kΩ
1
Ω...
30.1 kΩ
1
Ω...
45.3 kΩ
1
Ω...
60.4 kΩ
H(±3%) • J(±5%)
0.47
Ω...
2.7 kΩ
0.1
Ω...
5.1 kΩ
0.1
Ω...
10 kΩ
0.1
Ω...
15 kΩ
0.1
Ω...
30 kΩ
0.1
Ω...
47 kΩ
0.1
Ω...
62 kΩ
±90: R<1Ω
±50: 1Ω<R<9.9Ω
±20: R≥10Ω
* Tolerance ± 0.1 % is available on request.
129
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