FCR Series Flame-Proof Type Carbon Film Resistors

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FCR Series Flame-Proof Type Carbon Film Resistors
CARBON FILM RESISTORS FLAME-PROOF TYPE FCR Series
1/4W, 1/2W, 1W, 2W, 3W FCR-25, FCR-50, FCR-100, FCR-200, FCR-300
INTRODUCTION
The FCR series flame-proof Carbon Film Resistors are manufactured by Coating a homogeneous film of pure carbon on high grade ceramic rods, resistance less than 10 £[ have an electroless deposited nickel film, and are coated with layers of gray color flame-proof lacquer.
These resistors meet overload tests in accordance with UL specification
FEATURES
  • lower cost and prompt deliver.
  • High power-to size ratio for significant space savings.
  • Complete flameproof construction-UL 1412.
  • Excellent long-term stability.
  • Wide resistance range : 1 £[ ~ 10m £[
  • Standard tolerance : £[5%
DIMENSIONS:
STYLE DIMENSION (mm) POWER RATING
(Watt)
L oD H od
FCR-25 6.3 ¡Ó0.5 2.3 ¡Ó0.3 28 ¡Ó2 0.6 ¡Ó0.05 1/4W
FCR-50 9 ¡Ó0.5 3.2 ¡Ó0.3 26 ¡Ó2 0.6 ¡Ó0.05 1/2W
FCR-100 11.5 ¡Ó1.0 3.2 ¡Ó0.5 35 ¡Ó2 0.8 ¡Ó0.05 1W
FCR-200 15.5 ¡Ó1.0 4.5 ¡Ó0.5 32 ¡Ó2 0.8 ¡Ó0.05 2W
FCR-300 17.5 ¡Ó1.0 6.5 ¡Ó0.5 35 ¡Ó2 0.8 ¡Ó0.05 3W
ENVIRONMENTAL CHARACTERISTICS
Style FCR-25 FCR-50 FCR-100 FCR-200 FCR-300 -
Power Rating 70 ¢J 1/4W 1/2W 1W 2W 3W -
Operating Temp. Range -55 ¢J ~ +155¢J
Max. Working Voltage 250V 350V 500V 500V 600V -
Max. Overload Voltage 500V 700V 1000V 1000V 1000V -
Dielectric Withstanding Voltage (AC) 500V 700V 1500V 1500V 1500V -
Max. Intermittence Overload Voltage 750V 1000V 1500V 2000V 2000V -
T.C.R.
(PPM) 		FCR-25 /FCR-50 FCR-100 /FCR-200 /FCR-300
100K £[ down 100K £[~1M £[ 1M £[ up 100K £[ down 100K £[~1M £[ 1M £[ up
+350/-500 +350/-700 +350/-1000 +350PPM +350/-500 +350/-10

* The listed resistance range for standard resistance, below or over this resistance is on request.

ENVIRONMENTAL CHARACTERISTICS
PERFORMANCE TEST TEST METHOD APPRAISE
Short Time Overload JIS-C-5202 5.5 : 2.5 times RCWV for 5 seconds (0.75%+0.05 £[)
Dielectric Withstanding V. JIS-C-5202 5.7 : in V-Block for 60 seconds By Type
Temperature Coefficient JIS-C-5202 5.2 : -55 o C ~+155 o C By Type
Insulation Resistance JIS-C-5202 5.6 : in V-Block 1000 M £[
Solderability JIS-C-5202 6.5 : 235 o C for 5 0.5 seconds 95% min. coverage
Resistance to Solvent JIS-C-5202 6.9 : Trichroethance for 1 min. with ultrasonic no deterioration
Terminal Strength Direct load for 10 sec. In the direction of the terminal leads 2.5KG/24.5N
Pulse Overload JIS-C-5202 5.8 : 4 time RCWV 10000 cycles(1 sec.on, 25 sec.off) (2%+0.05 £[)
Load Life in Humidity JIS-C-5202 7.9 : 40 2 o C, 90~95% RH at RCWV for 1000 hrs
(1.5hrs. on, 0.5 hrs. off) 		(3%+0.05 £[)
Load Life JIS-C-5202 7.10 : 70 o C at RCWV for 1000hrs (1.5hrs.on, 0.5hrs.off) (3%+0.05 £[)
Temperature Cycling JIS-C-5202 7.4 : 65 o C~room temp.~150 o C~room temp for 5 cycle (1%+0.05 £[)
Soldering Heat JIS-C-5202 6.4 : 350 10 o C for 3 0.5 seconds (1%+0.05 £[)