POWER TYPE RESISTORS
Metal oxide
STANDARD
MO • MOX
STRUCTURE
Ceramic core
MO= trimmed metal oxide
MOX= trimmed metal film
Steel cap (Su, Sn plated)
Lead wire
Welding joint
Flame retardant insulation coating
Marking
POWER TYPE
RESISTORS
1
2
3
4
5
6
7
IDENTIFICATION
Product Code
COATING COLOR
MO
MOX
Blue grey
MARKING
TYPE DESIGNATION (HOW TO ORDER)
Specifications given herein may be changed at any time without prior notice.
Please confirm technical specifications before you order/or use.
Contact our sales representatives before you use our products for applications including
automotives, medical equipment and aerospace equipment. Malfunction or failure of the
products in such applications may cause loss of human life or serious damage.
MOX
All these products have Pb-free terminations and
meet EU-RoHS and China-RoHS requirements
Color Code
(R-value and tolerance)
2
C
T631
A
PRODUCT CODE
POWER RATING
Unit: Watt
1/2… 3
Termination
Surface Material
Taping &
FORMING
PACKAGING
MO
MOX
*
C: SnCu
1R0
NOMINAL
RESISTANCE
RESISTANCE
TOLERANCE
3 digits
A: Ammo
R: Reel
J
G: (±2%)
J: (±5%)
‘Blank‘ = Bulk
*Please see “PACKAGING”
Features
Contact us when you have control
request for environmental hazardous
material other than the substance
specified by EU-RoHS
DIMENSIONS (mm)
■ General purpose power type resistors
■ Flame retardant coating (Equivalent to UL94 V-0)
■ Automatic insertion is applicable
■ Various formings are available
■ High reliability for performance
■ MO= metal oxide film
■ MOX= metal film
■ Meets or exceeds IEC 60 115-4, JIS C 5201-4, EIAJ RC-2138
■ Rated ambient temperature: +70°C
■ Operating temperature range: -55°C... +200°C
TYPE
L±1
MO(X) 1/2
MO(X) 1
MO(X) 2
MO(X) 3
C Max.
9.0
12.0
15.5
24.5
11.1
15.0
18.0
28.0
ø d (nom.)
l*
3.2±0.5
4.0±0.5
6.0±1.0
9.0±1.0
0.70
0.80
24 Min.
30±3
38±3
*Lead length changes depending on taping and forming type.
DERATING CURVE
LOAD LIFE AT 70°C/1000h
surface temperature rise
øD
Ambient Temperature °(C)
RATING
DIN
SIZE
0411
0414
0617
0922
0411
0414
0617
0922
TYPE
MO 1/2
MO 1
MO 2
MO 3
MOX 1/2
MOX 1
MOX 2
MOX 3
POWER
RATING*
T.C.R.
(ppm/K)
±200
0.5 W
1 W
2 W
3 W
0.5 W
1 W
2 W
3 W
MAX.
WORKING
VOLTAGE
MAX.
OVERLOAD
VOLTAGE
250V
DIELECTRIC
WITHSTANDING
VOLTAGE
RESISTANCE RANGE • E24
G (±2%)
J (±5%)
400V
400V
10Ω...47kΩ
10Ω...47kΩ
600V
500V
10Ω...120kΩ
10Ω...100kΩ
800V
10Ω...150kΩ
400V
350V
500V
E= √P x R
E x 2.5
500V
5.1Ω...9.1Ω
0.2Ω...9.1Ω
* or resistors operated at an ambient temperature of +70°C or above, the power rating shall be derated in accordance with the above derating curve.
F
Rated voltage = Power rating x resistance value or max. working voltage, whichever is lower.
z
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21 / 89 89-0 • FAX: +49 (0) 48 21/ 89 89 89 • Internet: www.koaeurope.de
117
Revision: 14. Dec. 2009
