TECHNOLOGY OF TOMORROW POWER TYPE RESISTORS
130
RW 1/2 N 0.5 W 1 W 80 V 150 V 10 Ω... 2.37 kΩ10 Ω... 2.4 kΩ
RW 1 N 1 W 2 W 130 V 300 V 10 Ω... 3.74 kΩ10 Ω... 3.6 kΩ
RW 2 N ±90: R<1Ω2 W 3 W 140 V 500 V 15 Ω... 10 kΩ10 Ω... 10 kΩ
RW 3 N ±50: 1Ω<R<9.9Ω3 W 5 W 200 V 600 V 15 Ω... 15 kΩ15 Ω... 15 kΩ
RW 5 N ±20: R≥10Ω5 W 7 W 400 V 700 V 20 Ω... 29.4 kΩ20 Ω... 30 kΩ
RW 7 N 7 W 10 W 600 V 800 V 36 Ω... 44.2 kΩ36 Ω... 43 kΩ
RW 10 N 10 W 14 W 1000 V 1500 V 62 Ω... 49.9 kΩ62 Ω... 51 kΩ
WIREWOUND
MINIATURE TYPE
POWER, NON-INDUCTIVE
RW N
FEATURES
■Non-inductive type
■Wirewound power and precision type resistor (0.5W to 10W)
■Miniature size
■Excellent long term stability
■Excellent environmental performance
■Axial taping is available for RW1/2N and RW1N
1Ceramic core
2Resistive element (wire)
Non-Inductive
3Steel cap (Cu, Sn plated)
4Lead wire
5Insulation coating
STRUCTURE
DIMENSIONS (mm)
TYPE L ØD
RW 1/2 N 8 ± 1.0 1.6 0.5
RW 1 N 10.5 ± 1.0 2.7 ± 1.0 0.5
RW 2 N 13 ± 1.0 5.2 ± 1.0 0.8
RW 3 N 16.5 ± 1.0 6.4 ± 1.0 1.0
RW 5 N 22 ± 1.0 7.8 ± 1.5 1.0
RW 7 N 31.5 ± 1.0 7.8 ± 1.5 1.0
RW 10 N 46 ± 1.5 9.3 ± 1.5 1.0
Ød (nominal)
IDENTIFICATION
Alpha Numeric
RW N Black (Type, R-value and
tolerance)
PRODUCT CODE COATING COLOR MARKING
TYPE DESIGNATION (HOW TO ORDER)
RW
PRODUCT
CODE
C
TERMINATION
SURFACE
MATERIAL
C: SnCu
L: Sn/Pb
TAPING &
FORMING
A
T52 202
NOMINAL
RESISTANCE
D, F: 4 digits
H, J: 3 digits
PACKAGING
A: Ammo
“Blank”: Bulk
*Please see “PACKAGING”
J
RESISTANCE
TOLERANCE
1/2
POWER
RATING
Unit: Watt
*
RATING
TYPE T.C.R.
(ppm/K)
MAX.
WORKING
VOLTAGE H(±3%) • J(±5%)
F(±1%)
RESISTANCE RANGE AND TOLERANCE
1 Characteristic U: Recommended maximum wattage
rating for best long term stability
Allows 275°C hot spot and ±0.5% load life stability.
2 Characteristic V: Dual wattage rating allows 350°C hot
spot and ±3% ∆R after 1000 Hrs load life stability.
+1.0
- 0
V
U
POWER RATING (at 25°C) MAX.
OVERLOAD
VOLTAGE
DERATING CURVE
NEW
N
NON
INDUCTIVE
TYPE
