CARBON COMPOSITION RESISTORS
RESISTORSCAPACITORSCOILSDELAY LINES
C1/4CWATSTETOR1IWEATST HIGH SURGE
Term.W
is Pb-free
and RoHS
compliant
RoHS
High surge/high pulse capability
Carbon composition resistors are considered as perhaps the most reliable
of all electronic components. There are no windings or film, resulting in
a truly non-inductive resistor with excellent pulse-withstanding capability.
Hi-Rel Group A Screening per Mil-R-39008 is available (specify option 37).
Note: composition construction isn’t as stable as other types especially in
humid conditions, and therefore isn’t suitable for precision applications.
Refer to RCD’s PR Series for improved environmental performance. Al-
cohol is recommended instead of aqueous rinsing. Use stress relief when
forming leads.
Low inductance/high frequency performance
Rugged hot molded construction
1/8W and 2W sizes in development
Surface mount styles in development
OPTIONS
Option 37: Group A screening per Mil-R-39008
Numerous modifications are available...custom
marking, cut & formed leads, increased voltages,
hot solder dipped leads, etc. Customized components
are an RCD specialty!
←
H
→← L →
d
→ D ←
↓
↑
Dimensions Inch [mm]
RCD
Type
Wattage at
70° C1
Max.
Peak Pulse
Voltage3,4
Joule
Dielectric
Strength
Resistance
Voltage2
Rating3,4
Range
L±.032 [.8]
.250 [6.35]
.375 [9.53]
D±.016 [.4]
.090 [2.3]
d±.003 [.076]
H (typ.)
CC1/4
CC1/2
CC1
0.25W
0.5W
1W
250V
350V
500V
6KV
10KV
14KV
1.8j
6.4j
20j
500V
700V
1Ω - 22M (E24)
1Ω - 22M (E24)
2Ω - 1.2M (E24)
.024 [.61]
.028 [.71]
.034 [.86]
1.0 [25.4]
1.0 [25.4]
1.0 [25.4]
.140 [3.56]
.225 [5.72]
1000V
.59±.05 [15±1.27]
1 Derate wattage by 1.25%/°C above 70°C 2 Rated continuous voltage determined by E= (PR)1/2, E not to exceed the value listed. 3 Increased levels available
4 Peak pulse (rupture) voltage and joule ratings are dependent on resistance value, pulse wave form and repetition rate. Derate 25-50% for repetitive pulses and improved
stability/reliability. Repetitive pulse average power not to exceed wattage rating. Verify selection by evaluating under worst case conditions. Consult factory for assistance.
CC1/4 Peak Pulse Voltage (6KV Max)4
CC1 Peak Pulse Voltage (14KV Max)4
CC1/2 Peak Pulse Voltage (10KV Max)4
1M
10KV
1KV
10KV
1KV
10KV
1KV
1M
1M
100K
100K
10K
1K
100K
10K
1K
10K
1K
100Ω
10Ω
100V
10V
100V
10V
100V
10V
100Ω
10Ω
100Ω
10Ω
1uS
10uS
100uS
1mS
10mS 100mS
1uS
10uS
100uS
1mS
10mS 100mS
1uS
10uS
100uS 1mS
10m 100mS
Pulse Width (Sec)
Pulse Width (Sec)
Pulse Width (Sec)
TYPICAL PERFORMANCE CHARACTERISTICS
TEMPERATURE RISE
60
Short-time Overload
±2.5%
50
CC1/2
CC1
Temperature Cycling
Temperature Coefficient
Moisture Resistance
Shock and Vibration
±2%
±0.15%/°C
±10%
40
30
20
10
0
CC1/4
±1%
Load Life
±10%
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Voltage Coefficient
Operating Temp. Range
±0.03%/V
APPLIED WATTAGE (W)
-55° C to + 150° C
P/N DESIGNATION:
RCD Type
CC1/2
- 101 -
J
T W
APPLICATIONS
Options: 37, etc (leave blank if standard)
Typical applications include snubber circuits, lightning surge,
grounding resistors, RFI suppression, dummy loads, etc.
Depending on the application, CC resistors can often satisfy re-
quirements of UL217, 268, 294, 497A, 508, 913, 1459, &1971;
IEEE587, C37.90, & C62.41; IEC552, 801, & 1000-4; AAMI
EC11; Bellcore TR 357 & 1089; EN 61000-4, 60601, & 50082.
3-Digit Resis Code: 2 signif. digits & multiplier
(1R0=1Ω, 100=10Ω, 101=100Ω, etc)
Tol Code: J=5% (std on CC1/4 &1/2), K=10% (std CC1),
2% (G) available
Packaging: B = Bulk, T = Tape & Reel A = Ammo Pack
Termination:W=Lead-free (std),Q=Tin/Lead (leaveblankif both acceptable)
-
-
-
-
RCD Components Inc, 520 E.Industrial Park Dr, Manchester, NH, USA 03109 rcdcomponents.com Tel: 603 669 0054 Fax: 603 669 5455 Email:sales@rcdcomponents.com
FA001H Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
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