RESISTORS
STanDaRD
CF • CFP
RESISTORS
l**
Standard
20 Min.
Short
14 Min.*
–
–
E24
g (±2%)
10Ω... 330kΩ
10Ω...1MΩ
10Ω...100kΩ
10Ω...1MΩ
2.2Ω... 1MΩ
2.2Ω... 5.1MΩ
CARbON FILM
STRUCTURE
1
2
3
4
5
6
7
Ceramic core
Trimmed carbon film
Steel cap
(Cu, Sn plated)
Lead wire
Welding joint
Epoxy resin overcoating
Marking
IDEnTIFICaTIOn
PRODUCT CODE
CFS 1/4
CF 1/4, CFB 1/2
CFS 1/2
CFP series
COaTIng COLOR
Venetian Red
Green
Ivory
MaRKIng
Color Code
(R-value
and
tolerance)
all these products have Pb-free terminations and
meet EU-RoHS and China-RoHS requirements
TYPE DESIgnaTIOn (HOW TO ORDER)
CF
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 .
1/4
POWER RATING
S1/4: 0.25W
1/4: 0.25W
B1/2: 0.5W
S1/2: 0.5W
C
TERMINATION
SURFACE MATERIAL
C: SnCu
T52
TAPING &
FORMING
a
PACKAGING
A: Ammo
R: Reel
*
103
NOMINAL
RESISTANCE
3 digits
J
RESISTANCE
TOLERANCE
G: (±2%)
J: (±5%)
PRODUCT CODE
CF, CFP
Contact us when you have
control request for environmental
hazardous material other than the
substance specified by EU-RoHS
*Please see “PACKAGING”
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
DIMEnSIOnS (mm)
TYPE
CF (P) S 1/4
CF 1/4
CFP 1/4
CF (P) B 1/2
CF (P) S 1/2
L
3.2 ± 0.2
6.1 ± 0.5
6.1 ± 0.5
9.0 ± 1.0
6.3 ± 0.5
C Max.
3.4
7 .1
11.0
7.1
øD
1.7
2.3 ± 0.3
3.5 ± 0.5
2.85 ± 0.3
+ 0.2
- 0.1
ø d (nom.)
0.45
0.6
0.7
0.6
* Forming code S is appplied for bulk type
** ead length changes depending on taping and forming type
L
SURFaCE TEMPERaTURE RISE
LOaD LIFE aT +70°C/1000h
DERaTIng CURVE
Percent rated power (%)
Specifications given herein may be changed at any time without prior notice.
Please confirm technical specifications before you order/or use.
Ambient temperature (°C)
RaTIng
DIn
SIZE
0204
0207
0411
0307
0204
0207
0411
0307
TYPE
CFS 1/4 C
CF 1/4 C
CFB 1/2 C
CFS 1/2 C
CFPS 1/4 C
CFP 1/4 C
CFPB 1/2 C
CFPS 1/2 C
POWER
RaTIng*
+350... -450
0.25 W
0.25 W
0.5 W
0.5 W
0.25 W
0.25 W
0.5 W
0.5 W
2.2Ω...47kΩ
2.2Ω...100kΩ
2.2Ω...91kΩ
2.2Ω...47kΩ
2.2Ω...100kΩ
2.2Ω ~ 91kΩ
T.C.R.
(ppm/K)
0... -700
51kΩ...100kΩ
110kΩ...1MΩ
100kΩ...1MΩ
51kΩ...100kΩ
110kΩ...1MΩ
100kΩ...1MΩ
0... -1000
0... -1300
110kΩ...330kΩ 360kΩ...1MΩ
360kΩ...1MΩ 1.1MΩ...5.1MΩ
1.1MΩ...2.2MΩ 2.4MΩ...5.1MΩ
1.1MΩ...2.2MΩ 2.4MΩ...5.1MΩ
110kΩ...330kΩ 360kΩ...1MΩ
360kΩ...1MΩ
–
–
–
–
–
MaX.
WORKIng
VOLTagE
250 V
300 V
400 V
350 V
250 V
300 V
400 V
350 V
MaX.
OVERLOaD
VOLTagE
500 V
600 V
800 V
700 V
500 V
600 V
800 V
700 V
DIELECTRIC
WITH-
STanDIng
VOLTagE
300 V
500 V
700 V
RESISTanCE RangE
J (±5%)
2.2Ω ... 1MΩ
2.2Ω...100kΩ 110kΩ...330kΩ
300 V
500 V
700 V
2.2Ω...100kΩ 110kΩ...330kΩ
*For resistors operated in ambient temperature over +70°C, power rating shall be derated like shown in above "DERATING CURVE".
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
105
Revision: 14. Dec. 2009
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