POWER TYPE RESISTORS
caRbOn fIlm
Small tyPe
SPR (X)
StRUCtURe
1
Ceramic core
SPR=trimmed carbon film
2
SPRX=trimmed metal film
3
Steel cap (Cu, Sn plated)
4
Lead wire
5
Welding joint
6
Flame retardant insulation coating
7
Marking
IDeNtIFICatION
PRODUCt CODe
SPR(X)
1/4 ... 1
SPR(X)
2 ... 5
COatING COlOR
maRkING
Color Code
(R-value and tolerance)
Alpha Numeric
(R-value and tolerance)
*
t52
TAPING &
FORMING
a
PACKAGING
A: Ammo
R: Reel
Light Green
all these products have Pb-free terminations and
meet eU-RoHS and China-RoHS requirements
tyPe DeSIGNatION (HOW tO ORDeR)
SPRX
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.
1/2
POWER RATING
Unit: Watt
1/4… 5
C
TERMINATION
SURFACE
MATERIAL
C: SnCu
1R0
NOMINAL
RESISTANCE
F: 4 digits
G, J: 3 digits
J
RESISTANCE
TOLERANCE
F: (±1%)
G: (±2%)
J: (±5%)
PRODUCT
CODE
SPR
SPRX
Contact us when you have control request
for environmental hazardous material other
than the substance specified by EU-RoHS．
*Please see “PACKAGING”
FeatUReS
■
Small size power type resistors
■
Flame retardant coating (Equivalent to UL94 V-0)
■
Automatic insertion is applicable
■
Various types of formings are available
■
High reliabiliy for performance
■
Excellent in pulse characteristic
■
SPR = carbon film / SPRX = metal film
■
Rated ambient temperature: +70°C
■
Operating temperature range: -55°C... +200°C
DImeNSIONS (mm)
tyPe
SPR 1/4 • SPRX 1/4
SPR 1/2 • SPRX 1/2
SPR 1 • SPRX 1
SPR 2 • SPRX 2
SPR 3 • SPRX 3
SPR 5 • SPRX 5
l
3.3 ± 0.3
6.2 ± 0.5
9.0 ± 1.0
12.0 ± 1.0
15.5 ± 1.0
24.5 ± 1.0
C max.
3.5
7.1
11.1
15.0
18.0
28.0
D
1.7 ± 0.3
2.5 ± 0.5
3.5 ± 0.5
4.2 ± 0.8
6.0 ± 1.0
9.0 ± 1.0
d (nom.)
0.45
0.6
0.8
l*
20 Min.
24 Min.
30 ± 3
38 ± 3
*Lead length changes depending on taping and forming type.
SURFaCe temPeRatURe RISe
Surface temp. rise (K)
lOaD lIFe at 70°C/1000H
DeRatING CURVe
Specifications given herein may be changed at any time without prior notice.
Please confirm technical specifications before you order/or use.
Power rating ratio (%)
Ambient Temperature °(C)
RatING
DIN
SIZe
0204
0207
0411
0414
0617
0922
tyPe
POWeR
RatING*
0.25 W
0.5 W
1W
2W
3W
5W
± 350
E =√P•R
t.C.R.
(ppm/k)
maX. WORkING
VOltaGe
SPRX
SPR
maX. OVeRlOaD
VOltaGe
SPRX
SPR
ReSIStaNCe RaNGe
D.W.V.**
SPR
F(±1%) e24 & e96
G(±2%) e24
SPRX
J(±5%) e24
SPR
SPR(X) 1/4
SPR(X) 1/2
SPR(X) 1
SPR(X) 2
SPR(X) 3
SPR(X) 5
250V
400V
500V
600V
E x 2.5
500V
800V
1000V
1200V
300V
500V
700V
800V
-------
2.2Ω...10kΩ
10Ω... 91kΩ
0.1Ω... 2.0Ω
2.2Ω...91kΩ
2.2Ω...110kΩ
* For resistors operated at an ambient temperature of 70°C or above, the power rating shall be derated in accordance with the above derating curve.
** D.W.V. = Dielectric Withstanding Voltage
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
115
Revision: 20. Nov. 2010
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ReSIStORS
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