Increased power is achieved by a special film process and high
grade alumina cores. The unique structure of these resistive
materials also offers improved stability under overload and surge
conditions.
T erminations are welded for increased durability and negligible
noise levels. Marking is stamped or color banded.
Coating is resistant to most flux removers and cleaning solvents
but should not be brushed while wet. Consult factory for
application assistance.
r High power in miniature size
r Replaces wirewound types at significant cost savings
r Flameproof non-inductive construction.
r Wide resistance range: 0.1Ω to 1 Meg.
r Pulse withstanding construction available
r Standard tolerances: ±1%, ±2%, ±5%
r Available on Tape & Reel.
FEATURES
RCD Components Inc., 520 E. Industrial Park Dr., Manchester, NH USA 03109
Tel: (603) 669-0054 Fax:(603) 669-5455 E-mail: rcdcompinc@aol.com www.rcd-comp.com
FLAMEPROOF POWER METAL OXIDE RESISTORS
MINIATURE 1 W A TT, 3 WATT
SPECIFICATIONS
DIMENSIONS
PERFORMANCE
RCD
Type L±.025
[.8] D±.025
[.6] d±.004
[.1] H (Min.)
F1S .250
[6.35] .090 [2.3] .024 [.6] 1.02 [.26]
F3S .59 [15] .21 [5.3] .031 [.8] 1.33 [.34]
Temperature Coefficient ±100PPM Typ.
Insulation Resistance (min) 10,000 MW
Load Life (1000 hours) ±5% + 0.05Ω MAX.
Short-time Overload ±0.5% + 0.05Ω MAX..
Temperature Cycling ±1%+ 0.05Ω MAX.
Moisture Resistance ±2% + 0.05Ω MAX.
Shock and Vibration ±0.2% + 0.05Ω MAX.
Effect of Soldering ±0.5% + 0.05Ω MAX..
Voltage Coefficient .001%/V
Current Noise 0.1µV/V
Operating Temp. Range -55°C to + 200°C
→ D ←
← L →
← H → d↓
↑
FAXXX specifications subject to change without notice
RESISTORS wCOILS wDELAY LINES
FS SERIES
Wattage @ 70°C Voltage Rating* Dielectric Strength
1.0 350V 350V
3.0 350V 500V
* Rated continuous working voltage determined by E= , E should not
exceed value listed in column above. Consult factory for short time overload
or surge voltage capability.
√PR
DERATING
- - - - - - - - - - - - -
100
75
50
25
0 25 50 75 100 125 150 175 200 225 250 275
AMBIENT TEMPERATURE (°C) 230°
% OF 70°C RATED POWER
70
F1S - 1001 - J T
PRELIMINARY
P/N DESIGNA TION:
RCD Typ e
4-Digit Resis. Code: 3 signif.
digits & multiplier (R10=0.1Ω,
1R00=1Ω, 1000=100Ω, 1001=1KΩ
Packaging: B = Bulk, T = Tape & Reel
Tolerance Code: J=5%, G=2%, F=1%
