RESISTORS
TECHNOLOGY OF TOMORROW
Revision: 5. Nov. 2004
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
Specifications given herein may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
RESISTORS
Products with Pb-free terminations
meet RoHS requirements
CFS 1/4 Ivory Color Code
CF 1/4, CFB 1/2 Venetian Red (R-value
CFS 1/2 and
CFP series Green tolerance)
CARBON FILM
STANDARD
CF • CFP
(RD • RDF) 1Ceramic core
2Trimmed carbon film
3Steel cap (Cu, Sn plated)
4Lead wire
5Welding joint
6Epoxy resin overcoating
7Marking
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 (UL94 V-0)
■CF (P) S = Reduced size
■Rated ambient temperature: +70°C
■Operating temperature range: -55°C ... +155°C
IDENTIFICATION
PRODUCT CODE COATING COLOR MARKING
SURFACE TEMPERATURE RISE
*For resistors operated in ambient temperature over +70°C, power rating shall be derated.
RATING
DIN
SIZE TYPE POWER
RATING*
DIELECTRIC
WITH-
STANDING
VOLTAGE
MAX.
WORKING
VOLTAGE
0204 CFS 1/4 0.25 W 2.2Ω...47kΩ51kΩ...100kΩ110kΩ...330kΩ360kΩ...1MΩ250 V 500 V 300 V 10Ω... 330kΩ2.2Ω... 1MΩ
0207 CF 1/4 0.25 W 2.2Ω...100kΩ110kΩ...330kΩ360kΩ...1MΩ1.1MΩ...5.1MΩ300 V 600 V 500 V
0411 CFB 1/2 0.5 W 2.2Ω...100kΩ110kΩ...1MΩ1.1MΩ...2.2MΩ2.4MΩ...5.1MΩ400 V 800 V 700 V 10Ω...1MΩ2.2Ω... 5.1MΩ
0307 CFS 1/2 0.5 W 2.2Ω...91kΩ100kΩ...1MΩ1.1MΩ...2.2MΩ2.4MΩ...5.1MΩ350 V 700 V
0204 CFPS 1/4 0.25 W 2.2Ω...47kΩ51kΩ...100kΩ110kΩ...330kΩ360kΩ...1MΩ250 V 500 V 300 V 10Ω...100kΩ
0207 CFP 1/4 0.25 W 2.2Ω...100kΩ110kΩ...330kΩ360kΩ...1MΩ– 300 V 600 V 500 V 2.2Ω... 1MΩ
0411 CFPB 1/2 0.5 W 2.2Ω...100kΩ110kΩ...1MΩ– – 400 V 800 V 700 V 10Ω...1MΩ
0307 CFPS 1/2 0.5 W 2.2Ω~ 91kΩ100kΩ...1MΩ– – 350 V 700 V
RESISTANCE RANGE
+350... -450 G (±2%) J (±5%)
MAX.
OVERLOAD
VOLTAGE
T.C.R.
(ppm/K) E24
TYPE DESIGNATION (HOW TO ORDER)
RD
PRODUCT CODE
25S
POWER RATING
S1/4(16S):0.25W
1/4(25S):0.25W
B1/2(50S):0.5W
S1/2(50SS):0.5W
10K
NOMINAL
RESISTANCE
3 digits
TERMINATION
SURFACE MATERIAL
C: SnCu
L: Sn/Pb
CF 1/4 103
T52
J
RESISTANCE
TOLERANCE
G: ±2%
J: ±5%
C
J
RESISTANCE
TOLERANCE
TAPING &
FORMING
*Please see “PACKAGING”
T52
A
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. Dd (nom.)
LOAD LIFE AT +70°C/1000h DERATING CURVE
0... -13000... -1000
0... -700
+ 0.2
- 0.1
Ambient temperature (°C)
Percent rated power (%)
Old Part No.
New Part No.
(Pb-free)
