HIGH VOLTAGE CARBON RESISTORS
1/8 WATT to 3 WATT
RESISTORS CAPACITORS COILS DELAY LINES
CFZ SERIES
High pulse voltage capability
Low cost, prompt delivery
Standard resistance range: 1K - 22MΩ
Surface Mount version available!
Inherently low inductance
RoHS
Term.W is
RoHS
compliant
& 260°C
compatible
Type CFZ was developed as a low-cost alternative to high
voltage thick film and carbon composition resistors. Carbonized
film processing enables pulse capabilities to 12KV! Elements
are protected by moisture resistant epoxy coating for excellent
environmental performance. Application assistance available.
OPTIONS
Option 25 - Hot solder dipped leads
Option 37 - Group A screening per Mil-R-39008
Numerous design modifications are available
(custom marking, uninsulated, specialty non-inductive/
high frequency design, cut & formed leads, etc.)
RCD Type
CFZ12
CFZ25
CFZ50S
CFZ75
CFZ100
CFZ200
CFZ300
1
2
H
L
d
D
Inch [mm]
Wattage
.125W
.25W
.5W
.75W
1.0W
2.0W
3.0W
Max Working
Voltage
1
250V
300V
400V
500V
600V
700V
800V
Peak Pulse
Voltage
2
2K V
3K V
5K V
6K V
7K V
10K V
12K V
L
.145±.032 [3.68±.8]
.250±.032 [6.35 ±.8]
.354±.032 [8.99±.8]
.354±.032 [8.99±.8]
.470±.050 [11.9±1.3]
.600±.050 [15.2±1.3]
.710±.080 [18.0±2.0]
D
.062±.02 [1.57±.51]
.090±.02 [2.2 ±.51]
.125±.02 [3.18±.51]
.148±.02 [3.76±.51]
.180±.025 [4.57±.64]
.200±.025 [5.08±.64]
.250±.050 [6.35±1.27]
d ±.003 [.08]
.020 [.51]
.024 [.61]
.028 [.71]
.031 [.79]
.031 [.79]
.031 [.79]
.031 [.79]
H
3
1.06±.08 [27±2]
1.06±.08 [27±2]
1.06±.08 [27±2]
.980 [25] Min
1.06 [27] Min
1.06 [27] Min
1.26 [32] Min
Maximum working voltage = (PR)
1/2
, voltage not to exceed the value listed. Increased voltage ratings available
Peak pulse voltage is highly dependent on pulse waveform and resistance value. Voltage levels given indicate the maximum levels for the series. These
levels are not attainable for all values and pulse waveforms. Consult factory for application assistance.
3
Lead length is for bulk packaged parts, taped parts may be shorter. Non standard lengths and cut&formed leads available)
DERATING
RCD CFZ12 through CFZ200 power ratings must be
derated above 70°C, derate CFZ300 above 40°C.
100
% OF RATED POWER
SPECIFICATIONS
Resistance Range
Standard Tolerance
Operating Temp. Range
1K to 22M
Ω
†
±5% (2%, 10% avail)
-55° to +165°C
†
CFZ12 =400V, CFZ25-75 = 500V,
CFZ100-300=1000V
0.05%/°C typ.
0.1%/°C typ.
0.15%/°C typ.
80
CFZ300
CFZ12-CFZ200
60
40
20
0
30
50
70
90
110
AMBIENT TEMP. ( °C )
130
150
170
165
Dielectric Strength
Temp.Coef.1K-100K
100K-1M
1M -10M
† Expanded range available, consult factory.
TYPICAL PERFORMANCE CHARACTERISTICS
Load Life
Shelf Life
Short Time Overload
Solder Heat
Moisture
Temperature Cycling
Insulation Resistance
±3%
±1%/yr
±1%
±0.3%
±2%
±0.5%
10,000M
Ω
PART NUMBER DESIGNATION:
CFZ25
- 101 - J
T W
RCD Type
Options:
37, 25 (leave blank if standard)
3-Digit Resis.Code:
2 signif. digits & multiplier
(102=1KΩ, 103=10K, 104=100K, 105=1M, 106=10M)
Tolerance Code:
J=5% (std), G=2%, K=10%
Packaging:
B = Bulk, T = Tape & Reel
Termination:
W= Lead-free, Q= Tin/Lead (leave blank if
either is acceptable, in which case RCD will select based
on lowest price and quickest delivery
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
FA022B Sale of this product is in accordance with GF-061. Specifications subject to change without notice.
75
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