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.
Specifications given herein may be changed at any time without prior notice.
Please confirm technical specifications before you order/or use.
Revision: 05. Nov. 2008
All these products have Pb-free terminations and
meet EU-RoHS and China-RoHS requirements
CARbON FILM
STANDARD
CF • CFP 1 Ceramic core
2 Trimmed carbon film
3 Steel cap (Cu,Snplated)
4 Lead wire
5 Welding joint
6 Epoxy resin overcoating
7 Marking
STRUCTURE
FEATURES
■ General purpose lead-type resistor
■ Automatic insertion is applicable
■ Various types of forming are available
■
Stronger in pulse resistance than chip resistors of the same power
■ CFP=Flameretardantcoating(EquivalenttoUL94V-0)
■ CF(P)S=Reducedsize
■ MeetsorexceedsIEC60115-2,JISC5201-2
■ Ratedambienttemperature:+70°C
■ Operatingtemperaturerange:-55°C...+155°C
SURFACE TEMPERATURE RISE
*Forresistorsoperatedinambienttemperatureover+70°C,powerratingshallbederatedlikeshowninabove"DERATINGCURVE".
CFS 1/4 Ivory Color Code
CF 1/4, CFB 1/2 Venetian Red (R-value
CFS 1/2 and
CFP series Green tolerance)
IDENTIFICATION
PRODUCT CODE COATING COLOR MARKING
TYPE DESIGNATION (HOW TO ORDER)
PRODUCT CODE
CF, CFP
POWER RATING
S1/4:0.25W
1/4:0.25W
B1/2:0.5W
S1/2:0.5W
NOMINAL
RESISTANCE
3 digits
TERMINATION
SURFACE MATERIAL
C: SnCu
CF 1/4 103 J
RESISTANCE
TOLERANCE
G:(±2%)
J:(±5%)
C
TAPING &
FORMING
*Pleasesee“PACKAGING”
T52
PACKAGING
A: Ammo
R: Reel
A
*
CF (P) S 1/4 3.2±0.2 3.4 1.7 0.45
CF 1/4 6.1±0.5
CFP 1/4 6.3±0.5 7.1 2.3 ±0.3 0.6 20Min.
CF (P) B 1/2 9.0±1.0 11.0 3.5 ±0.5 0.7
CF (P) S 1/2 6.3±0.5 7.1 2.85±0.3 0.6
DIMENSIONS (mm)
TYPE lL C Max. D d (nom.)
LOAD LIFE AT +70°C/1000h DERATING CURVE
RATING
DIN
SIZE TYPE POWER
RATING*
DIELECTRIC
WITH-
STANDING
VOLTAGE
MAX.
WORKING
VOLTAGE
0204 CFS 1/4 C 0.25W 2.2Ω...47kΩ 51kΩ...100kΩ 110kΩ...330kΩ 360kΩ...1MΩ 250V 500V 300V 10Ω...330kΩ 2.2Ω...1MΩ
0207 CF 1/4 C 0.25W 2.2Ω...100kΩ 110kΩ...330kΩ 360kΩ...1MΩ 1.1MΩ...5.1MΩ 300V 600V 500V
0411 CFB 1/2 C 0.5W 2.2Ω...100kΩ 110kΩ...1MΩ 1.1MΩ...2.2MΩ 2.4MΩ...5.1MΩ 400V 800V 700V 10Ω...1MΩ 2.2Ω...5.1MΩ
0307 CFS 1/2 C 0.5W 2.2Ω...91kΩ 100kΩ...1MΩ 1.1MΩ...2.2MΩ 2.4MΩ...5.1MΩ 350V 700V
0204 CFPS 1/4 C 0.25W 2.2Ω...47kΩ 51kΩ...100kΩ 110kΩ...330kΩ 360kΩ...1MΩ 250V 500V 300V 10Ω...100kΩ
0207 CFP 1/4 C 0.25W 2.2Ω...100kΩ 110kΩ...330kΩ 360kΩ...1MΩ – 300V 600V 500V 2.2Ω...1MΩ
0411 CFPB 1/2 C 0.5W 2.2Ω...100kΩ 110kΩ...1MΩ – – 400V 800V 700V 10Ω...1MΩ
0307 CFPS 1/2 C 0.5W 2.2Ω~91kΩ 100kΩ...1MΩ – – 350V 700V
RESISTANCE RANGE
+350... -450 G (±2%) J (±5%)
MAX.
OVERLOAD
VOLTAGE
T.C.R.
(ppm/K) E24
0... -13000... -1000
0... -700
+0.2
-0.1
Ambient temperature (°C)
Percent rated power (%)
RESISTORS
110
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
RESISTORS
Rated voltage = Power rating x resistance value or max. working voltage, whichever is lower.
z
Contact us when you have
control request for environmental
hazardous material other than the
substance specified by EU-RoHS